Median Follow-up Time (median + follow-up_time)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Mortality among mentally disordered offenders: a community based follow-up study

CRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 2 2005
Tabita Björk
Background Follow-up information about outcome for hospitalized mentally disordered offenders (MDO) is necessary for evaluation and improvement in quality of forensic psychiatric care. Aim A study was undertaken to estimate the standard mortality rate (SMR) of a population based sample of people sentenced to forensic psychiatric care. Method All MDOs in Örebro County, Sweden, discharged from a forensic psychiatric treatment unit between 1992 and 1999 were identified (n = 46). The variables were gender, age, offence, diagnosis and duration of admission. Case linkage was made with the National Cause-of-Death register. Median follow-up time was 53 months (0,93). Results The sample yielded a significantly elevated SMR 13.4 (95% CI 4.35,31.3) times higher than that in the general population, mostly due to suicide. Conclusions The cohort size is small but representative, and it provides data from an additional country for the growing international pool confirming the high risk of premature, generally self-inflicted death among MDOs. Resettlement and rehabilitation services for them may need to take as much account of mortality risk as that of reoffending. Copyright © 2005 Whurr Publishers Ltd. [source]


Caudal compression of the infraorbital nerve: A novel surgical technique for treatment of idiopathic headshaking and assessment of its efficacy in 24 horses

EQUINE VETERINARY JOURNAL, Issue 2 2009
V. L. H. ROBERTS
Summary Reasons for designing and reporting technique: Idiopathic headshaking has remarkable similarities to human neuropathic facial pain syndromes associated with post herpetic and trigeminal neuralgia. These derive from abnormal sensory function within the peripheral or central pathways of the trigeminal nerve (TgN). Limiting input from the TgN can be helpful in controlling the perception of pain. Rhizotomy of the infraorbital branch of the TgN as it emerges from the infraorbital canal has been reported but has a poor efficacy. A novel technique involves compression of the nerve at a more caudal location within the infraorbital canal and the technique requires validation. Hypothesis: Caudal compression of the infraorbital nerve with platinum coils, performed in horses diagnosed with idiopathic headshaking, results in a decrease in clinical signs. Methods: Caudal compression of the infraorbital nerve, using platinum embolisation coils, was performed under fluoroscopic guidance. Clinical records of 24 idiopathic headshakers that had undergone this procedure were reviewed. Follow-up information was obtained by telephone questionnaire with the owner or referring veterinary surgeon. Results: All 24 horses had at least one surgical procedure. Median follow-up time was 6 months. There were 2 horses which had surgery 2 weeks before follow-up and these were excluded from the analysis of outcome. Following one surgery, 13/22 horses (59.0%) had a successful outcome. Of the 9 horses that did not improve, surgery was repeated in 6 cases. Two of these horses had a successful outcome. Overall, a successful outcome was obtained in 16/19 horses (84.2%). Conclusions: This surgical technique is likely to prevent input from the TgN at a more caudal location then the previously described infraorbital neurectomy. The technique requires refinement. [source]


Clinical impact of, and prognostic stratification by, F-18 FDG PET/CT in head and neck mucosal squamous cell carcinoma

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 11 2007
Caroline A. Connell FRANZCR
Abstract Background The aim of this study was to determine prospectively the incremental value of positron emission tomography/computed tomography (PET/CT) over conventional assessment (clinical examination and CT/MRI imaging). Methods All patients undergoing 18F-fluorodeoxyglucose (FDG)-PET/CT for primary head and neck mucosal squamous cell carcinoma between January 2002 and December 2003 (inclusive) were included in this study provided they had undergone contemporaneous conventional assessment of the head and neck region and had 12 months minimum follow-up. Results Seventy-six patients underwent 100 PET/CT scans. The majority of patients (74%) were treated with definitive (chemo)radiotherapy. Median follow-up time was 28 months. PET/CT led to a TNM classification alteration in 34% (12/35), a change in radiotherapy planning technique and/or dose in 29% (10/35), and altered treatment response assessment in 43% (13/30). A complete metabolic response was predictive of overall survival (p = .037). Conclusion Our results support incorporation of PET/CT into the management paradigm of head and neck mucosal squamous cell carcinoma. © 2007 Wiley Periodicals, Inc. Head Neck 2007 [source]


FDG PET studies during treatment: Prediction of therapy outcome in head and neck squamous cell carcinoma

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 2 2002
Eva Brun MD
Background Positron emission tomography (PET) provides metabolic information of tissues in vivo. The purpose of this study was to assess the value of PET with 2-[18 F] fluoro-2-deoxy- D -glucose (FDG) in prediction of therapy outcome (tumor response, survival, and locoregional control) in locally advanced HNSCC. Methods Between 1993 and 1999 47 patients underwent PET before (PET1) and after (PET2) 1 to 3 weeks of radical treatment with evaluation of metabolic rate (MR) and standardized uptake value (SUV) of FDG. All patients received radiotherapy, and 10 also received neoadjuvant chemotherapy. Median follow-up time was 3.3 years. Results Low and high MR FDG at PET2, with median value as cutoff, was associated with complete remission in 96% and 62% (p = .007), with 5-year overall survival in 72% and 35% (p = .0042) and with local control in 96% and 55% (p = .002), respectively. Conclusions FDG PET in the early phase of treatment of HNSCC is associated with tumor response, survival, and local control. © 2002 John Wiley & Sons, Inc. [source]


Salvage treatment for persistent and recurrent T1,2 nasopharyngeal carcinoma by stereotactic radiosurgery

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 9 2001
Daniel T. T. Chua FRCR
Abstract Objective To study the efficacy of stereotactic radiosurgery in salvaging early-stage persistent and recurrent nasopharyngeal carcinoma (NPC) after primary radiotherapy. Methods A prospective single-arm study evaluating the response and outcome of patients with rT1,2 NPC treated by stereotactic radiosurgery. Eleven patients with rT1,2 were treated by radiosurgery between March 1998 and March 2000. Four patients were treated for persistent disease occurring within 4 months after primary radiotherapy, six were treated for first recurrence, and one for third recurrence. Six patients had rT1 disease and five had rT2 disease. Most patients had disease not amenable to brachytherapy, surgery, or external re-irradiation. The median target volume was 5.8 cc (range, 3.3,16.9). Radiosurgery was performed with multiple noncoplanar arcs of photon, with a median dose of 12.5 Gy delivered to the 80% isodose line (range, 12,14 Gy). Median follow-up time after radiosurgery was 18 months (range, 9,30). Results Nine patients had complete regression of tumor as assessed by imaging, nasopharyngoscopy, and biopsy; one patient had partial regression of tumor; whereas one patient had static disease. The overall response rate was 91% (10 of 11) and the complete response rate was 82% (9 of 11). Two patients with complete response subsequently had local relapse develop, with one recurrence outside the treated volume 8 months after radiosurgery, and the other within the treated volume 6 months after radiosurgery. One patient with a partial response had neck node recurrence develop. Temporal lobe necrosis occurred in one patient but probably represents sequelae of primary radiation after reviewing the dosimetry. Ten patients are still alive, whereas one patient with local relapse had distant metastases develop and died. The estimated 1-year local control rate after radiosurgery was 82%. Conclusions Our preliminary results indicate that stereotactic radiosurgery is an effective treatment modality for persistent and recurrent T1,T2 NPC, and early control rate seems to be comparable to other salvage treatments. More clinical experiences and longer follow-up are still needed to validate our results and to address fully the role of radiosurgery in salvaging local failures of NPC. © 2001 John Wiley & Sons, Inc. Head Neck 23: 791,798, 2001. [source]


Performance of a World Health Organization first-line regimen (stavudine/lamivudine/nevirapine) in antiretroviral-naïve individuals in a Western setting

HIV MEDICINE, Issue 5 2007
LWY Tam
Objectives In 2003, the World Health Organization (WHO) and Joint United Nations Programme on HIV/AIDS (UNAIDS) introduced the ,3 by 5 Initiative' to treat 3 million individuals by the end of 2005. This study evaluates the time to treatment termination, viral load suppression, and detection of drug resistance among antiretroviral-naïve individuals initiating stavudine/lamivudine/nevirapine (d4T/3TC/NVP) in British Columbia, Canada, to provide a context for future programme planning. Methods Primary outcome was time to treatment termination. Secondary outcome was time to viral suppression. Accumulation of drug resistance mutations was followed systematically in the first 145 individuals over 30 months. Cox proportional hazard regression identified factors associated with termination and suppression. Results 312 antiretroviral-naïve individuals initiated d4T/3TC/NVP between August 1996 and September 2003. Median follow-up time was 26.5 months (interquartile range [IQR] 6.8,46.5). At a median of 12.4 months (IQR 4.3,33.3), 132 (42.3%) patients switched treatment, 53 (17.0%) stopped therapy and 26 (8.3%) died. Of 308 subjects with baseline viral load >500 copies/mL, 223 (72.4%) suppressed to ,500 copies/mL at a median of 2.0 months. Among 145 (46.5%) individuals followed longitudinally, resistance mutations to NNRTI, 3TC, or other NRTI were detected in 11 (7.6%), six (4.1%) and four (2.8%) individuals after 12 months of therapy; and in 23 (15.9%), 17 (12.0%), and six (4.1%) individuals after 30 months. Conclusions The population requiring second-line treatment was 30% at 12 months and 40% at 24 months; 20% had detectable drug resistance mutations by 30 months. While these results are from a Western setting, they illustrate the need to consider second- and third-line approaches as antiretroviral treatment scale-up continues in the developing world. [source]


High serum levels of YKL-40 in patients with squamous cell carcinoma of the head and neck are associated with short survival

INTERNATIONAL JOURNAL OF CANCER, Issue 4 2008
Anne Roslind
Abstract YKL-40 is a glycoprotein secreted by macrophages, neutrophils and malignant tumor cells. Elevated serum levels of YKL-40 are associated with poor prognosis in several malignancies. In this study, we examined the prognostic value of serum YKL-40 before treatment and during follow-up in patients with squamous cell carcinoma of the head and neck (HNSCC). YKL-40 was determined by ELISA retrospectively in serum from 173 patients with primary HNSCC before treatment and up to 2 years after treatment. Median follow-up time was 7.9 years. YKL-40 protein expression in tumor biopsies was assessed by immunohistochemistry in 50 patients. Pretreatment serum YKL-40 was elevated in 53%. Patients with high serum YKL-40 had shorter survival than patients with normal serum YKL-40 (33 vs. 84 months; p = 0.008). Multivariate Cox analysis including pretreatment serum YKL-40, age, sex, primary tumor site, TNM classification and treatment demonstrated that TNM classification (HR = 2.61, p = 0.02) and serum YKL-40 (log-transformed continuous variable: HR = 1.55, p < 0.0001) were independent prognostic variables of overall survival (OS). Multivariate Cox analysis demonstrated that TNM classification (HR = 5.77, p = 0.001) and serum YKL-40 (dichotomous variable: HR = 2.75, p = 0.01) were independent predictors of recurrence-free survival. During follow-up after radiotherapy, a high serum YKL-40 (log-transformed continuous variable) in patients with TNM Stage III and IV disease predicted poorer OS within 6 months (HR = 1.95, p < 0.0001). Immunohistochemical analysis showed YKL-40 expression in the malignant tumor cells. In conclusion, serum YKL-40 was demonstrated to be an independent prognostic biomarker of recurrence-free and overall survival in patients with HNSCC. © 2007 Wiley-Liss, Inc. [source]


Radical radiotherapy with high-dose-rate brachytherapy for uterine cervix cancer long-term results,

JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 6 2007
TH Khor
Summary The aim of this is to report the results of radical radiotherapy in carcinoma of the cervix treated by high-dose rate (HDR) intracavitary brachytherapy and external beam radiotherapy (XRT) at a single centre in Singapore. This is a retrospective analysis of 106 consecutive cases with histologically proven cervical cancer, treated by HDR brachytherapy and XRT at the Mount Elizabeth Hospital from 1990 to 1993. External beam radiotherapy to the pelvis was delivered with 6 MV photons, to 45,50.4 Gy in 1.8 Gy fractions. High-dose-rate brachytherapy comprised two to three applications of an intrauterine tandem with paired ovoids, to a median dose of 18 Gy to point ,A', carried out during XRT. All 106 patients completed treatment. Their ages ranged from 32 to 80 years (median 57 years). Most patients presented with stage II or III disease (44 and 37%, respectively) and with squamous cell carcinoma (91%). Median follow-up time was 59 months (range 2,169 months). The 5-year relapse-free survival rate across all stages was 71%. The corresponding overall survival rate was 69%. Local control was achieved in 86 patients (81%); six patients had residual disease (6%), and 14 patients had local recurrence (13%). Fourteen patients developed metastatic disease (13%). On univariate analysis, tumour stage, haemoglobin level, number of brachytherapy treatments and overall treatment time were found to be prognostic factors for overall survival. Late complications were mild (Radiation Therapy Oncology Group score 1,2), except for one patient with grade 4 rectal toxicity. The complication rates were 8, 14 and 45%, respectively, for the rectum, bladder and vagina (stenosis). The use of two to three fractions of HDR intracavitary brachytherapy in addition to pelvic XRT achieves good outcomes. [source]


Concurrent chemoradiation alone with curative intent for limited-disease small-cell esophageal cancer in nine Japanese patients

DISEASES OF THE ESOPHAGUS, Issue 2 2009
H. Yamashita
SUMMARY Small-cell carcinoma of the esophagus is a rare and aggressive tumor with early widespread dissemination. In this retrospective study, we report clinical outcomes of limited-disease small-cell carcinoma of the esophagus from the analysis of nine patients. Between 2003 and 2006, nine consecutive patients with small-cell carcinoma of the esophagus were treated in our single institution, representing 2.8% of all esophageal malignancies treated with curative concurrent chemoradiation during this period. All the patients received four cycles of etoposide (100 mg/m2, days 1,3), combined with cisplatin (80 mg/m2, day 1), plus radiation therapy (50 Gy in daily doses of 2 Gy, 5 days/week). At the time of analysis, the median follow-up time was 10.8 months (range: 4.2,42.8 months) and 21.8 months in five living patients (56%). Of all the nine patients, five patients (56%) had a complete response, and the actuarial 3-year overall survival rate was 55.6%. This regimen resulted in a favorable 3-year survival rate. We conclude that the optimum treatment seems to be the same as for small-cell carcinomas of the lung, that is, a multidrug combination chemotherapy regimen used with concurrent radiation. [source]


Reversal of cardiac complications in thalassemia major by long-term intermittent daily intensive iron chelation

EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 6 2003
H. Miskin
Abstract: Objectives: In patients with thalassemia major (TM) who are non-compliant with long-term deferoxamine (DFO) chelation, survival is limited mainly because of cardiac complications of transfusional siderosis. It was recently shown in a small group of TM patients with established cardiac damage that continuous 24-h DFO infusion via an indwelling intravenous (i.v.) catheter is effective in reversing cardiac toxicity. The aim of the present study was to evaluate the results with intermittent daily (8,10 h) i.v. DFO. Patients: Eight TM patients with cardiac complications treated with intensive intermittent DFO were retrospectively evaluated by the mean annual serum ferritin, radionucleated ventriculography and 24-h electrocardiography recordings. Results: The median age at diagnosis of cardiac disease was 17.5 yr (range 14,21), and the median follow-up time was 84 months (range, 36,120). In the majority of patients (seven of eight) high-dose DFO (mean 95 ± 18.3 mg/kg/d) was administered via a central venous line. During follow-up, there was a significant decrease in the mean ferritin levels (5828 ± 2016 ng/mL to 1585 ± 1849 ng/mL, P < 0.001). Both cardiac failure (mean ejection fraction 32 ± 5) and cardiac arrhythmias were resolved in four of five patients. One non-compliant patient died during the follow-up. Following discontinuation of the i.v. therapy, compliance with conventional DFO therapy improved. The complications of this regimen, mainly catheter-related infections and catheter-related thrombosis, were similar to those described earlier. Conclusions: These results with the longest follow-up period in the literature suggest that i.v. high-dose DFO for 8,10 h daily may be as effective as continuous 24-h infusion for the reversal of established cardiac disease in TM. [source]


Treatment of intermediate- and high-grade non-Hodgkin's lymphoma using CEOP versus CNOP

EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 3 2002
A Hellenic Co-operative Oncology Group Study
Abstract:Introduction: During the last few years epirubicin (E) and mitoxantrone (M) (Novantrone) have been used in the treatment of non-Hodgkin's lymphoma (NHL), because of their favorable principal profile. In particular, M has less severe non-hematological toxicity. Patients and methods: A randomized multicenter phase III study was conducted in order to compare the efficacy and toxicity of CEOP and CNOP in intermediate- and high-grade NHL. CEOP (arm A) consisted of cyclophosphamide 1000 mg m,2, vincristine 2 mg, E 70 mg m,2 on day 1 and prednisone 60 mg on days 1,7. The CNOP regimen (arm B) was identical to CEOP except for replacement of E by M at a dose of 12 mg m,2. Randomization was stratified according to stages I,IV. From September 1993 to March 1999, 249 patients registered for the trial. Patient characteristics were equally distributed in the two arms, except for age and International Prognostic Index (IPI) groups. Results: There were no significant differences between the two groups in the rates of complete (CR) and partial response (PR). The overall response rate was 78% in arm A (57% CR, 21% PR) and 82% in arm B (60% CR, 22% PR). With a median follow-up time of 47.3 months, the median survival was not reached in arm A, while it was 39.5 months in arm B (P = 0.09). Three-year survival rates were 62.5% for CEOP and 51.5% for CNOP. There was no significant difference regarding the time to progression between the two groups (29.7 vs. 18.5 months); furthermore the median duration of CRs was 71.6 and 49 months for CEOP and CNOP, respectively (P = 0.07). The therapeutic efficacies of both regimens were equivalent among the four IPI groups. More alopecia was observed in arm A. WHO grade >2 neutropenia was more frequent in arm B. Supportive treatment with G-CSF was given to 22 and 24 patients, respectively. Conclusion: There were no significant differences in terms of overall response rates, overall survival and time to progression between CEOP and CNOP in the treatment of intermediate- and high-grade NHL. Patients with low or low intermediate IPI risk treated with either CEOP or CNOP showed significantly better survival, response rates and time to progression than those with high intermediate or high IPI risk. Therefore, new improved therapeutic approaches should be developed for the treatment of high IPI risk patients. [source]


Treatment of early stage squamous-cell carcinoma of the glottic larynx: Endoscopic surgery or cricohyoidoepiglottopexy versus radiotherapy

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2001
Lue P. Bron MD
Abstract Background Both surgery and radiotherapy are recognized treatments of T1-T2 squamous cell carcinoma of the larynx. We retrospectively analyze and compare the oncological outcome of patients treated in a single institution, either by endoscopic surgery or partial supracricoid laryngectomy versus radiation therapy. Methods The medical records of 156 patients treated between 1983 and 1996 with either surgery (n = 75) or radiotherapy (n = 81) were reviewed. Male to female ratio, median age, and T-stage distribution were comparable. Results With a median follow-up time of 59 months, the 5-year cause-specific survival rate of 93% was identical for both groups. The actuarial incidence of metachronous second primaries was 7% at 5 years. Local control at 5 years remained 84% after surgery and 77% after radiotherapy. Anterior commissure infiltration was shown to represent a negative predictive factor of local control for radiotherapy (p = .01). Salvage treatment brought ultimate local control to 96% of patients after surgery and 94% after radiation therapy with long-term laryngeal preservation rate altered significantly (p = .05) in the group of patients who received radiotherapy (90.1% vs 97.4%). Conclusion The treatment of laryngeal cancer is always a compromise between oncological efficiency and preservation of function. Our data suggest that, assuming proper selection of patients, radiation therapy and surgery yield similar local control and survival rates. The functional disadvantages after surgery are moderate and clearly counterbalanced by a significant decrease in long-term laryngeal preservation rate after radiotherapeutic treatment. © 2001 John Wiley & Sons, Inc. Head Neck 23: 823,829, 2001. [source]


Prognostic factors in lymph node metastases of prostatic cancer patients: the size of the metastases but not extranodal extension independently predicts survival

HISTOPATHOLOGY, Issue 4 2008
A Fleischmann
Aims:, To analyse tumour characteristics and the prognostic significance of prostatic cancers with extranodal extension of lymph node metastases (ENE) in 102 node-positive, hormone treatment-naive patients undergoing radical prostatectomy and extended lymphadenectomy. Methods and results:, The median number of nodes examined per patient was 21 (range 9,68), and the median follow-up time was 92 months (range 12,191). ENE was observed in 71 patients (70%). They had significantly more, larger and less differentiated nodal metastases, paralleled by significantly larger primary tumours at more advanced stages and with higher Gleason scores than patients without ENE. ENE defined a subgroup with significantly decreased biochemical recurrence-free (P = 0.038) and overall survival (P = 0.037). In multivariate analyses the diameter of the largest metastasis and Gleason score of the primary tumour were independent predictors of survival. Conclusions:, ENE in prostatic cancer is an indicator lesion for advanced/aggressive tumours with poor outcome. However, the strong correlation with larger metastases suggests that ENE may result from their size, which was the only independent risk factor in the metastasizing component. Consequently, histopathological reports should specify the true indicator of poor survival in the lymphadenectomy specimens, which is the size of the largest metastasis in each patient. [source]


Treatment outcomes amongst previously antiretroviral-naïve HIV-infected patients starting lopinavir/ritonavir-containing antiretroviral regimens at the Royal Free Hospital,

HIV MEDICINE, Issue 1 2007
CJ Smith
Objective To describe outcomes in patients starting first-line antiretroviral regimens including lopinavir/ritonavir (LPV/r) in a routine clinic setting. Methods Previously naïve patients starting LPV/r-containing antiretroviral therapy were included in the study. Virological failure was defined as the first of two viral loads >500 HIV-1 RNA copies/mL more than 6 months after starting LPV/r. Cumulative percentages experiencing virological failure were calculated using Kaplan,Meier methods. Results A total of 195 individuals had a median follow-up time of 1.7 years. At 48 weeks, 87.9, 77.4 and 71.6% of patients with pretreatment CD4 counts of <50, 50,200 and >200 cells/,L, respectively, remained on LPV/r. By 48, 72 and 96 weeks, 2.2, 3.0 and 5.0% of patients, respectively, had experienced virological failure, ignoring treatment changes but censoring follow-up at discontinuation of all antiretrovirals; these percentages became 24.0, 33.7 and 42.3% when LPV/r discontinuation was considered as virological failure. Censoring those who stopped LPV/r with a viral load <50 copies/mL and considering as virological failures those who stopped LPV/r with a viral load >50 copies/mL gave 12.1, 14.6 and 17.0% virological failure at 48, 72 and 96 weeks, respectively. Median CD4 count increases at 24, 48 and 72 weeks were 167, 230 and 253 cells/,L, respectively. Conclusions Few patients experienced virological failure whilst on a LPV/r-based regimen, although it was not uncommon for patients in our clinic with higher baseline CD4 counts to discontinue LPV/r. [source]


Infliximab efficacy in pediatric ulcerative colitis,

INFLAMMATORY BOWEL DISEASES, Issue 3 2005
Alexandra P Eidelwein MD
Abstract Background: The effects of infliximab, a tumor necrosis factor-alpha (TNF-,) antibody, have been well established in adult patients with inflammatory and fistulizing Crohn's disease. This study evaluates short- and long-term efficacy of infliximab in children with ulcerative colitis. Methods: All pediatric patients with ulcerative colitis who received infliximab between July 2001 and November 2003 at the Johns Hopkins Children's Center were identified. Short- and long-term outcomes and adverse reactions were evaluated. Results: Twelve pediatric patients with ulcerative colitis received infliximab for treatment of fulminant colitis (3 patients), acute exacerbation of colitis (3), steroid-dependent colitis (5), and steroid-refractory colitis (1). Nine patients had a complete short-term response, and 3 had partial improvement. The mean per patient dose of corticosteroid after the first infliximab infusion decreased from 45 mg/day at the first infusion to 22.2 mg/day at 4 weeks (P = 0.02) and 7.8 mg/day at 8 weeks (P = 0.008). Eight patients were classified as long-term responders with a median follow-up time of 10.4 months. Of the 4 long-term nonresponders, 3 underwent colectomy, and the fourth has ongoing chronic symptoms. Three of 4 long-term nonresponders were steroid-refractory compared with 1 of 8 long-term responders. Patients receiving 6-mercaptopurine had a better response to infliximab. Conclusion: Infliximab should be considered in the treatment of children with symptoms of acute moderate to severe ulcerative colitis. [source]


Antifracture Efficacy and Reduction of Mortality in Relation to Timing of the First Dose of Zoledronic Acid After Hip Fracture,,

JOURNAL OF BONE AND MINERAL RESEARCH, Issue 7 2009
Erik Fink Eriksen
Abstract Annual infusions of zoledronic acid (5 mg) significantly reduced the risk of vertebral, hip, and nonvertebral fractures in a study of postmenopausal women with osteoporosis and significantly reduced clinical fractures and all-cause mortality in another study of women and men who had recently undergone surgical repair of hip fracture. In this analysis, we examined whether timing of the first infusion of zoledronic acid study drug after hip fracture repair influenced the antifracture efficacy and mortality benefit observed in the study. A total of 2127 patients (1065 on active treatment and 1062 on placebo; mean age, 75 yr; 76% women and 24% men) were administered zoledronic acid or placebo within 90 days after surgical repair of an osteoporotic hip fracture and annually thereafter, with a median follow-up time of 1.9 yr. Median time to first dose after the incident hip fracture surgery was ,6 wk. Posthoc analyses were performed by dividing the study population into 2-wk intervals (calculated from time of first infusion in relation to surgical repair) to examine effects on BMD, fracture, and mortality. Analysis by 2-wk intervals showed a significant total hip BMD response and a consistent reduction of overall clinical fractures and mortality in patients receiving the first dose 2-wk or later after surgical repair. Clinical fracture subgroups (vertebral, nonvertebral, and hip) were also reduced, albeit with more variation and 95% CIs crossing 1 at most time points. We concluded that administration of zoledronic acid to patients suffering a low-trauma hip fracture 2 wk or later after surgical repair increases hip BMD, induces significant reductions in the risk of subsequent clinical vertebral, nonvertebral, and hip fractures, and reduces mortality. [source]


Role of long-term lamivudine treatment of hepatitis B virus recurrence after liver transplantation

JOURNAL OF MEDICAL VIROLOGY, Issue 11 2008
Hyun Young Woo
Abstract In this study, the long-term (>3 years) efficacy of combination therapy for hepatitis B virus (HBV) recurrence and the associated factors were investigated. One hundred and sixty-five consecutive HBsAg-positive patients (92 with liver cirrhosis, 73 with hepatocellular carcinoma; HCC) who underwent liver transplantation were assessed with a median follow-up time of 40 months. One hundred and twenty-one patients (121/165, 73.3%) were treated with lamivudine before transplantation for a mean of 8.4 months (range 0.1,72 months). The post-transplantation treatment protocol consisted of a high dose intravenous hepatitis B immunoglobulin (HBIg) followed by a low dose intramuscular HBIg and lamivudine combination therapy. Seven (4.2%, 7/165) recipients experienced HBV recurrence at a median time of 19 months (range 5,36 months) following transplantation. Six of seven cases of HBV recurrence were treated with lamivudine before transplantation for a median period of 15 months (range 0.6,30 months). Eighteen (24.6%, 18/73) patients had HCC recurrences after transplantation. Of the four patients with both HCC and HBV recurrence, three experienced HBV recurrence after recurrence of HCC. The clinical factor associated with HBV recurrence in the total cohort (n,=,165) was the duration of antiviral treatment (over 6 months) before transplantation (P,=,0.004). In the HCC group, HCC recurrence after transplantation (P,=,0.002), tumor burden before transplantation (P,=,0.005), and postoperative adjuvant chemotherapy (P,=,0.002), were additional factors for HBV recurrence. Combination therapy of HBIg and antiviral drugs was effective over 3 years regardless of the pretransplantation viral load. However, the possible recurrence of HBV needs to be monitored cautiously in patients treated with long-term (over 6 months) lamivudine. J. Med. Virol. 80:1891,1899, 2008. © 2008 Wiley-Liss, Inc. [source]


Polypropylene mesh used for adjuvant reconstructive surgical treatment of advanced pelvic organ prolapse

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 5 2010
Tzu-Yin Lin
Abstract Aim:, To elucidate the outcome of transvaginal pelvic reconstructive surgery using polypropylene mesh (Gynemesh; Ethicon, Somerville, NJ, USA) for patients with pelvic organ prolapse (POP) stage III or IV. Methods:, Thirty-nine patients who underwent transvaginal pelvic reconstructive surgery from September 2004 through December 2005 were collected and analyzed. All patients underwent pelvic reconstructive surgery with anterior and posterior colporrhaphy with Gynemesh reinforcement. Results:, The average age of the patients was 64.1 years and average parity was 3.9. Thirty-four patients had Pelvic Organ Prolapse Quantification (POP-Q) stage 0, four patients had stage I, and one patient had stage II at a median follow-up time of 18 months postoperatively. The success rate was 97.4%. Only one patient (2.6%) had recurrent genital prolapse (stage II) postoperatively. Quality of life was evaluated before and after the operations. The mean scores on the Urinary Distress Inventory-6 (UDI-6) and Incontinence Impact Questionnaire-7 (IIQ-7) were 5.0 ± 4.6 and 8.7 ± 6.2 before the operation and 3.0 ± 4.7 and 3.2 ± 5.6 after the operation, respectively (P = 0.03 and 0.01). The complication rate was 10.3 %, including one vaginal mesh erosion (2.6%), one dyspareunia (2.6%) and two prolonged bladder drainage (longer than 14 days, 5.1%). The mean duration of postoperative bladder drainage was 2.4 days and mean postoperative hospital stay was 5.1 days. Neither long-term nor major complication was identified. Conclusion:, Transvaginal pelvic reconstructive surgery with polypropylene mesh reinforcement is a safe and effective procedure for POP on 1.5 years' follow- up. It also has positive influence on quality of life. [source]


Early treatment with l -thyroxine in children and adolescents with type 1 diabetes, positive thyroid antibodies, and thyroid gland enlargement

PEDIATRIC DIABETES, Issue 4 2007
Olga Kordonouri
Aim:, To investigate whether early treatment with l -thyroxine may prevent deterioration of thyromegaly and progression to subclinical or clinical hypothyroidism in pediatric patients with type 1 diabetes, positive thyroid antibodies, and ultrasound abnormalities of the thyroid gland. Methods:, The development of thyroid gland volume and function in patients without l -thyroxine treatment (group A, n = 8) was assessed and compared with that in patients receiving l -thyroxine treatment (group B, n = 7) with median follow-up time of 2.0 yr (range 0.6,3.0 yr). Standard deviation score (SDS) of thyroid gland volume was calculated according to gender- and age-corresponding data. Results:, Median thyroid gland volume SDS at study entry was 4.8 (range 2.0-15.3) in group A and 5.6 (3.6,13.9) in group B. At follow-up, median thyroid volume SDS has increased by 0.8 (,3.9 to 6.0) at 1 yr and by 2.0 (,4.5 to 10.9) at 2 yr in group A but decreased significantly by ,3.4 (,10.0 to 0.4) and ,5.3 (,12.3 to ,1.7) in group B, respectively. The change of thyroid gland volume was significantly different between the two groups (p = .043 and .032, respectively). In group A, three of eight patients without therapy developed subclinical hypothyroidism with thyroid-stimulating hormone elevation. Conclusion:, These data demonstrate that treatment with l -thyroxine in patients with diabetes, positive thyroid antibodies, and elevated gland volume leads to a significant reduction of thyromegaly. Prospective randomized clinical trials are required to prove these preliminary findings. [source]


Breast-Conservation Treatment Outcomes: A Community Hospital's Experience

THE BREAST JOURNAL, Issue 1 2009
Barbara D. Florentine MD
Abstract:, In the United States, the majority of early breast cancer patients choose breast-conserving treatment in the community setting, yet there is a paucity of literature describing outcomes. In this paper, we describe our experience with breast-conserving treatment in a small community hospital. Our hospital tumor registry was used to identify breast cancer cases diagnosed at our hospital between 1997 and 2003. We limited our study to those women with initial attempts at breast-conserving surgery (BCS) who had follow-up oncology treatment at on-campus affiliated oncological services. We looked at factors that influence survival for early stage 0,II disease such as tumor and patient characteristics, completeness of local surgical tumor excision, and adjuvant treatment. We also evaluated the percentage of cases in which the initial BCS did not achieve adequate surgical oncological results and the number and type of subsequent surgeries that were required to achieve this goal. There were 185 cases with a median patient age of 55 and a median follow-up time of 53 months. Most tumors were stage 0,I (68%) or stage II (23%). A single surgery was deemed sufficient to achieve the desired oncological outcome in 54% of cases; the remaining cases (46%) required additional surgeries. A final margin of 5 mm or greater was successfully achieved in 81% of cases. Ninety-two percent of the patients underwent radiotherapy, 65% received hormonal therapy, and 49% underwent chemotherapy. One hundred and sixty one patients had successful breast-conserving surgeries (87%) and 24 patients (13%) ultimately required mastectomy. There were four loco-regional recurrences and 19 deaths during the study period. Our disease-free survival rate for early-stage cancer (stage 0,II) was 91% at 5 years. Our study shows that high-quality patient outcomes for breast-conserving treatment can be achieved in the community setting. [source]


Should simple hysterectomy be added after chemo-radiation for stage IB2 and bulky IIA cervical carcinoma?

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 3 2010
Ram EITAN
Background and Aims:, Management of bulky cervical tumours is controversial. We describe the addition of high dose rate brachytherapy with concomitant chemotherapy to an attenuated protocol of radiation followed by simple hysterectomy in the management of bulky cervical tumours. Methods:, Between January, 2003 and December, 2006, 23 patients diagnosed with bulky cervical tumours underwent a fixed chemo-radiation protocol followed by simple hysterectomy. Fractionated external beam pelvic radiation (4500 cGy) followed by two high-dose rate applications of brachytherapy (700 cGy , prescription dose to point A) was given with weekly concomitant cisplatin (35 mg/m2). Patients then underwent simple hysterectomy. Clinical information was prospectively collected and patient charts were then further reviewed. Results:, Twenty patients had stage IB2 and three bulky IIA. Median tumour size was 5 cm. Sixteen patients (70%) achieved a clinical complete and seven (30%) a clinical partial response. All patients had a total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH BSO). On final pathology, 12 patients (52%) had a pathological complete response, whereas 11 patients (48%) had residual carcinoma in the cervix. Surgical margins were not involved. With a median follow-up time of 20 months (range 10,50 months), four patients (17.4%), all from the pathological partial response group, have suffered a pelvic recurrence, within 6 months from therapy; nineteen patients (82.6%) remain free of disease. Conclusions:, This attenuated protocol of chemo-radiation using HDR brachytherapy followed by simple hysterectomy is a viable option in the treatment of bulky cervical carcinomas. The rate of residual cervical disease after chemo-radiation is substantial, but simple hysterectomy achieved negative surgical margins in all cases. [source]


Surveillance of patients at high risk for cutaneous malignant melanoma using digital dermoscopy

BRITISH JOURNAL OF DERMATOLOGY, Issue 1 2005
J. Bauer
Summary Background, Dermoscopy has improved the sensitivity and specificity of clinical diagnosis of melanoma from 60% to over 90%. However, in order not to miss melanoma a certain percentage of suspicious but benign lesions has to be excised. Objectives, To evaluate the dermoscopic changes and the rates of excision in benign melanocytic naevi and cutaneous malignant melanoma in long-term follow-up of high-risk patients using digital dermoscopy. Methods, Digital dermoscopic images of 2015 atypical melanocytic naevi in 196 high-risk patients were analysed retrospectively. Among others, the following data were collected for each naevus: changes in surface area, overall architecture, dermoscopic patterns and distribution of pigmentation. All tumours suspicious for melanoma or showing asymmetrical changes were excised. Results, During a median follow-up time of 25 months 128 (6·4%) of all naevi showed changes in size or architecture. Eighty-six per cent of all changes in patients who attended more than one visit were observed at the first follow-up visit. Thirty-three lesions showing changes were excised and two melanomas in situ and 31 melanocytic naevi were diagnosed. Conclusions, Follow-up examinations using digital dermoscopy revealed unchanged morphology in the large majority of melanocytic naevi. Excisions were only performed in cases of asymmetrical growth, asymmetrical changes of pigmentation, or development of dermoscopic features indicative of melanoma. The ratio of 33 lesions excised in order to identify two melanomas in situ seems reasonable and may be further reduced in future. [source]


Clinical management and outcome of papillary and follicular (differentiated) thyroid cancer presenting with distant metastasis at diagnosis,

CANCER, Issue 7 2007
Elliot Sampson BSc
Abstract BACKGROUND. Differentiated thyroid cancer has a good prognosis and only rarely presents with distant metastasis at diagnosis. The clinical outcome of this presentation was assessed with respect to survival and factors that may determine prognosis. METHODS. A retrospective review was undertaken of patients with stage M1 differentiated thyroid cancer at presentation (n = 49), referred from 1980,2000 at a single institution. RESULTS. The median age was 68 (range, 17,90), with 69% females. The initial site(s) of metastasis were lung only, 45%, bone only, 39%, other single site, 4%, and multiple sites, 12%. Histology: papillary, 51%, follicular, 49%. Initial treatment(s) included: thyroidectomy, 82%, radioactive iodine (RAI), 88%, excision of metastasis, 29%, radiotherapy, 47%, and chemotherapy, 6%. With a median follow-up time of 3.5 years, 25 patients are alive (51%) and 24 died (49%), with 3-year and 5-year actuarial survivals of 69% and 50%, respectively. Only a minority of patients (4/25, 16%) had no clinical evidence of disease at last follow-up. Most deaths (17/24, 71%) were due to progressive cancer. Prognosis was associated with age, site of metastasis, histology, and iodine avidity of the metastasis. Patients aged ,45 (n = 8) had a 3-year survival of 100%, versus 62% for those age > 45 years (P = .001). The 3-year survival for lung only versus bone only metastasis was 77% versus 56% (P = .02); for papillary versus follicular carcinoma, 75% versus 62% (P = .006); for iodine-avid disease (n = 29) versus not avid (n = 14), 82% versus 57% (P = .02), respectively. In multivariate analysis after adjusting for age, only histology and iodine avidity remained significant for survival. The hazard ratio for follicular histology was 3.7 (95% confidence interval [CI], 1.1,12.1, P = .03), and for tumors not avid for iodine, 3.4 (95% CI, 1.2,9.2, P = .02). CONCLUSIONS. The data support the aggressive management of patients presenting with stage M1 thyroid cancer, with thyroidectomy and RAI. Complete clinical eradication of disease was rarely seen, and 50% of patients survived for more than 5 years. Young patients with papillary tumors and/or iodine-avid disease have an even better prognosis. Cancer 2007. © 2007 American Cancer Society. [source]


Body mass index is weakly associated with, and not a helpful predictor of, disease progression in men with clinically localized prostate carcinoma treated with radical prostatectomy

CANCER, Issue 10 2005
Kozhaya N. Mallah M.D.
Abstract BACKGROUND Several studies have recently suggested an association between body mass index (BMI) and disease progression after radical prostatectomy. In the current study, the authors examined this association and that between the reciprocal of BMI (INVBMI, 1/BMI) and progression-free probability in men treated with radical retropubic prostatectomy (RRP) for clinically localized prostate carcinoma. METHODS The authors retrospectively studied 2210 patients who underwent RRP at Memorial Sloan-Kettering Cancer Center between September 1986 and May 2003. Clinicopathologic variables analyzed included BMI (kg/m2), preoperative serum prostate-specific antigen level (ng/mL), clinical T classification, year of surgery, race, biopsy-derived primary and secondary Gleason grades, and INVBMI, known to better correlate with percent body fat than BMI. Cox regression analysis was used to examine the possible association between BMI or its reciprocal with disease progression after controlling for the effects of common prognostic factors. The areas under the receiver operating curve (AUC) for models with and without INVBMI were calculated RESULTS Of the 2210 patients analyzed, 251 experienced disease progression in a median follow-up time of 25.9 months (range, 0,143 months). After adjusting for all clinical variables, both BMI (P = 0.071; hazards ratio [HR] = 1.027) and INVBMI (P = 0.041; HR < 0.001) were associated with disease progression. However, the areas under AUC for models with and without INVBMI were similar (range, 0.794,0.798). CONCLUSIONS Although conflicting evidence has been reported regarding the link between obesity and an increased risk of developing prostate carcinoma, as well as an increased risk of developing aggressive disease and prostate carcinoma-related mortality, the authors found weak associations with disease progression for both BMI and INVBMI. These variables were of negligible prognostic value in men who received surgery. Studies with longer follow-up, that examine alternative end points, and that follow treatment(s) besides surgery are needed. Cancer 2005. © 2005 American Cancer Society. [source]


Pretherapy quantitative measurement of circulating Epstein,Barr virus DNA is predictive of posttherapy distant failure in patients with early-stage nasopharyngeal carcinoma of undifferentiated type

CANCER, Issue 2 2003
Sing-fai Leung M.D.
Abstract BACKGROUND Patients with International Union Against Cancer (UICC) Stage I,II nasopharyngeal carcinoma (NPC) appear to have a relatively favorable prognosis and generally are excluded from trials of combined modality treatment. More recently, plasma/serum cell-free Epstein-Barr virus (EBV) DNA has been shown to be measurable in the majority of NPC patients at the time of diagnosis, and appears to have prognostic significance. However, within Stage I-II disease, in which failure events are infrequent, the prognostic impact of the pretreatment EBV DNA level has not been addressed to our knowledge. This issue has management implications because different therapeutic strategies currently are employed for patients with good-risk and those with poor-risk NPC. METHODS A cohort of 90 patients with UICC Stage I-II NPC (World Health Organization Grade 2/3 histology) had their pretherapy plasma/serum EBV DNA levels determined by a quantitative polymerase chain reaction assay and correlated with the probability of posttherapy failure. All patients received radiation therapy only, except for three patients who also received concurrent chemotherapy. Kaplan,Meier plots of the probability of locoregional failure, distant failure, and cancer-specific survival were compared with reference to clinical stage and EBV DNA levels. RESULTS With a median follow-up time of 45 months, 12 patients and 7 patients, respectively, had developed locoregional and distant failures, including 2 patients with both local and distant failures. Patients with distant failure had significantly higher pretherapy EBV DNA levels than those without failure (a median of 13,219 copies/mL [interquatile-range, 274,635 copies/mL] vs. a median of 423 copies/mL [interquatile-range, 2753 copies/mL]). The probability of distant failure was significantly higher in patients with high (> 4000 copies/mL plasma) compared with low EBV DNA levels (P = 0.0001, log-rank test) and for Stage IIB disease compared with Stage I and Stage IIA disease combined (P = 0.0149, log-rank test), but was not significantly different between patients with Stage II and those with Stage I disease. The risks of locoregional failure were not significantly different between patients with high and those with low EBV DNA levels, and also was not significantly different between clinical substages. Approximately 35% of patients with Stage IIB disease were in the at-risk group for distant failure, as identified by high EBV DNA levels. CONCLUSIONS Within a group of patients with UICC Stage I-II NPC, the pretherapy plasma EBV DNA level was found to identify a poor-risk group with a probability of distant failure similar to that of patients with advanced stage disease. This group of patients may warrant management considerations currently applicable only to cases of Stage III-IV disease. The prognostic significance of designating Stage IIB disease as per the 1997 UICC staging was confirmed, although the pretherapy EBV DNA level appears to be a more powerful prognostic discriminator in patients with early-stage NPC. Cancer 2003;98:288,91. © 2003 American Cancer Society. DOI 10.1002/cncr.11496 [source]


Probably benign lesions at breast magnetic resonance imaging

CANCER, Issue 2 2003
Preliminary experience in high-risk women
Abstract BACKGROUND The purpose of the current study was to determine the frequency of ,probably benign' interpretations at breast magnetic resonance (MR) imaging screening of high-risk women and the frequency of subsequent malignancy in these women. METHODS The authors performed a retrospective review of the records of 367 asymptomatic women with normal mammograms who had a high risk of developing breast cancer and whose first breast MR imaging screening examinations occurred during a 2-year period. The number of "probably benign" interpretations was determined, and follow-up data were obtained. RESULTS A "probably benign" interpretation was given to 89 (24%) of 367 women. Follow-up MR imaging was performed for 70 (79%) of 89 women, with a median follow-up time of 11 months (range, 1,24 months). Twenty women subsequently underwent biopsy at a median of 9 months (range, 1,18 months) after MR imaging, due to progression on follow-up MR imaging (n = 14) or for other reasons (n = 6). Malignancies were found in 9 women, constituting 45% of the 20 women who underwent biopsy and 10% of the 89 women with probably benign lesions. In 6 of the 9 women who developed malignant disease (7% of the 89 women in the study), the malignancy was detected by follow-up MR imaging of an area that previously was interpreted as probably benign. Tumor histology was ductal carcinoma in situ (DCIS) in five patients and infiltrating ductal carcinoma in four. CONCLUSIONS A "probably benign" interpretation was given to 24% of high-risk women at their first breast MR imaging screening examination. In 7,10% of women with "probably benign" interpretations, malignant disease subsequently developed in an area initially judged to be probably benign; of these malignancies, more than half were DCIS, and more than half were detected by MR imaging only. Cancer 2003;98:377,88. © 2003 American Cancer Society. DOI 10.1002/cncr.11491 [source]


The effect of deep sclerectomy on intraocular pressure of normal-tension glaucoma patients: 1-year results

ACTA OPHTHALMOLOGICA, Issue 1 2010
Sakari Suominen
Abstract. Purpose:, To study the intraocular pressure (IOP)-reducing effect of deep sclerectomy on normal-tension glaucoma (NTG) patients. Methods:, We retrospectively analysed 21 eyes of 18 consecutive NTG patients who had undergone deep sclerectomy with mitomycin-C and a collagen implant. Results:, Median (range) preoperative IOP was 15.1 mmHg (9.3,20.8) and median follow-up time 13 months (12,18). At the 1-year follow-up visit, median IOP was significantly (P < 0.001) reduced to 10.5 mmHg (4,15) with median IOP reduction from preoperative values of 37% (12,78). Laser goniopuncture was performed in 10 eyes (48%) 1,16 months postoperatively. After 13 months' follow-up, a complete success at 20%, 25% and 30% IOP reduction levels was achieved in 67%, 62% and 52% of eyes, respectively. Few complications were encountered, but these included reduced visual acuity, problems with conjunctiva, microperforation, hyphaema, Dellen formation and encapsulated bleb. We encountered no complications related to postoperative hypotony. Conclusion:, Deep sclerectomy with a collagen implant and mitomycin-C was a safe and effective method for reducing IOP in NTG patients during 1-year follow-up. [source]


Delivery of photocoagulation treatment for diabetic retinopathy at a large Australian ophthalmic hospital: comparisons with national clinical practice guidelines

CLINICAL & EXPERIMENTAL OPHTHALMOLOGY, Issue 2 2002
Parapun Bamroongsuk MD
Abstract Objective: To determine if the delivery of photocoagulation for diabetic retinopathy at a large Australian ophthalmic hospital conforms with Australian National Health and Medical Research Council clinical practice guidelines. Methods: A retrospective medical record review was conducted of all patients who had initial laser treatment for diabetic retinopathy at the Royal Victorian Eye and Ear Hospital from January 1997 to December 1998. Results: The study included 322 eyes from 203 patients. The mean age was 65.8 years (range 18,89 years) and the mean duration of diabetes was 14.7 years (range 1,40 years). Panretinal photocoagulation (PRP) alone was performed in 37 eyes over a mean number of 2.6 sessions. The median waiting time for these procedures was 14 days (range 0,146 days) and the median follow-up time was 7.1 weeks (range 1,25 weeks). Focal treatment was performed (without PRP) in 238 eyes and 55.5% of these cases required repeat focal treatment for persistent clinically significant macular oedema. Median waiting time for focal treatment was 20 days (range 0,302 days) and the median follow-up time after treatment was 12.1 weeks (range 1.7,42.0 weeks). Focal and PRP treatment was used in 47 eyes that had maculopathy concurrently with proliferative retinopathy. Focal treatment was applied before (or at the same session as) the PRP wherever possible. Conclusions: The study indicates that the application of photocoagulation and follow up for diabetic retinopathy at this tertiary referral institution conforms closely with Australian clinical practice guidelines. [source]


Nine cases of childhood adrenal tumour presenting with hypertension and a review of the literature

ACTA PAEDIATRICA, Issue 6 2007
Xiumin Wang
Abstract Aim: To describe the clinical features, treatment and outcome of children adrenal tumors presenting with hypertension. Methods: The records of nine children under 16 years of age with adrenal tumours presenting with hypertension were analysed. Details were recorded for family history, clinical presentation, biochemistry, imaging, histology, treatment and outcome. Results: Abdominal mass was palpable only in one patient at diagnosis. Besides hypertension-associated symptoms, Cushing's syndrome was the common presentation form (n = 4). Abdominal computed topography showed adrenal mass in all patients. Tumours were completely resected for each patient. The median tumour weight was 73 g (11,530 g) and the size ranged from 1.5 × 1.5 to 12 × 14 cm2. Pheochromocytoma (n = 2), adrenocortical adenoma (n = 3), adrenocortical carcinoma (n = 1), neuroblastoma (n = 2) and ganglioneuromas (n = 1) were found. In one case, adrenal pheochromocytoma first occurred and non-functioning islet cell tumour successively occurred at pancreas. A better status is common at a median follow-up time of 3.5 years. Conclusions: Childhood adrenal tumours presented with hypertension showed an atypical course, variable presentation. We report a unique case of adrenal pheochromocytoma followed by the occurrence of non-functioning islet cell tumour. Reversal of hypertension by surgery is crucial. Imaging techniques are important to detect adrenal tumours. [source]


Long-term prognosis of medullary thyroid carcinoma

CLINICAL ENDOCRINOLOGY, Issue 3 2008
G. Rendl
Summary Objective, The clinical course of patients with medullary thyroid carcinoma (MTC) is variable, even in the subgroup of patients after surgery with curative intent and postoperatively persistent elevated calcitonin levels. This study aimed to evaluate the long-term prognosis of survival in patients with MTC. Patients, Long-term survival was analysed in 32 patients with MTC being treated in an endocrine centre over a 40-year period. Patients were classified as having sporadic MTC, familial MTC (FMTC), multiple endocrine neoplasia (MEN) IIA or MEN IIB. Results, Seventeen patients had sporadic MTC (53·1%), eight had MEN IIA (25%) and three had MEN IIB (9·4%); the remaining four patients (12·5%) had not undergone genetic analysis until now. The overall average age at diagnosis was 42·0 years, and the median follow-up time was 9·5 years (range 0·5,39 years). Mortality due to progressive MTC was 15·6%. The 5-year survival rate was 96% (95% CI 89,100), the 10-year survival rate 91% (95% CI 79,100), and the 15-year survival rate 85% (95% CI 78,100). The estimated mean survival time after initial diagnosis was 31 years (95% CI 26·7,37·0). There is a significant difference in survival time between patients achieving complete remission compared with patients with biochemical persistent disease (P = 0·038) or metastasis (P = 0·0003). In five patients, advanced imaging with positron emission tomography/computed tomography (PET/CT) identified additional sites of tumour load. Eight more lymph node metastases were found in four patients and one local tumour recurrence in one patient by PET/CT. Conclusion, The overall prognosis of MTC is favourable, even if the rate of biochemical cure is lower in MTC than in differentiated types of thyroid cancer. This is also true for patients with biochemically persistent disease. Whether the identification of further tumour sites by advanced imaging procedures such as PET/CT translates into a better prognosis in patients with persistently elevated calcitonin levels remains to be investigated. [source]