Clinical Records (clinical + record)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


An investigation of the relationship between race performance and superficial digital flexor tendonitis in the Thoroughbred racehorse

EQUINE VETERINARY JOURNAL, Issue 4 2010
B. O'MEARA
Summary Reasons for performing study: There is limited information regarding the number of races and the period for evaluation of outcome which is critical for assessment of SDF tendonitis treatments. Objective: To evaluate the re-injury rate and racing performance of Thoroughbred racehorses that sustain SDF tendonitis in relation to matched controls in terms of number of races post treatment and maximum racing performance ratings before and after injury. Study design: Clinical records and racing histories of 401 racehorses with a first occurrence of SDF tendonitis diagnosed by ultrasonography. Controls were of the same age, sex and were horses training in the same establishment at the time of injury as the case horses and where the trainer reported that the horse had not had a previous SDF tendon injury or treatment. Results: Eighty percent of both case and control horses returned to racing after the date of injury, and the re-injury proportion within 3 years of treatment was 53%. The difference in Racing Post Rating(max) (RPR(max)) and the Racing Post Rating in the race immediately before the treatment date was significantly smaller in case horses (mean = 9.6 lbs; range = 0,75) compared to control horses (mean = 17.0 lbs; range = 0,79). No significant decrease in RPR(max) was noted post injury. No difference between case and control horses was found for return to racing and racing 3 times, but control horses were significantly more likely to compete 5 races post treatment date than case horses. Conclusion and clinical relevance: Injury was associated with an individual's pre-injury maximum performance level and return to racing and completion of 3 races are not useful indicator of the outcome of horses with SDF tendonitis. The assessment of the outcome of horses with an SDF injury in a population of racehorses using the number of races post injury requires a minimum of 5 races post injury to be a useful indicator. Further, a re-injury proportion in a population of horses in training for 3 years post treatment. [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]


Ureteral catheter placement for prevention of ureteral injury during laparoscopic hysterectomy

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 1 2008
Yudai Tanaka
Abstract Aim:, Ureteral injury is among the most devastating complications of gynecologic surgery. Estimated incidence of ureteral injury during laparoscopic hysterectomy is 2.6,35 times (0.2,6.0%) that in abdominal hysterectomy. We investigated preoperative ureteral catheter (UC) placement as a way to prevent ureteral injury in laparoscopic hysterectomy. Methods:, Clinical records of 94 women who underwent laparoscopic hysterectomy between February 2006 and January 2007 in Yazaki Hospital, Kanagawa, Japan, were reviewed retrospectively. Thirty-four patients between February and June 2006 underwent the surgery without ureteral catheterization and 60 patients between July 2006 and January 2007 underwent surgery with ureteral catheterization. Clinical outcomes were statistically compared between the two groups. Results:, The average time required for catheter insertion was 9.35 min. The ureter in which the catheter was placed was visualized clearly. In one patient, whose left ureter was deviated by a massive myoma, catheter insertion was not possible. No complications arose from catheter placement except for minor complaints including low back pain, urinary discomfort, and transient hamaturia. While one injury occurred in a patient without ureteral catheterization (1/34), no ureteral injury occurred in any patient with ureteral catheterization (0/60). Operative time, total blood loss, and hospital stay were not significantly different between the two groups. Conclusions:, UC placement is simple, helping to prevent ureteral injury during laparoscopic hysterectomy and enhancing safety of this procedure. [source]


Bifocals and Down's syndrome: correction or treatment?

OPHTHALMIC AND PHYSIOLOGICAL OPTICS, Issue 4 2009
Mohammad Al-Bagdady
Abstract Purpose:, Accommodation is reduced in approximately 75% of children with Down's syndrome (DS). Bifocals have been shown to be beneficial and they are currently prescribed regularly. Clinical observations suggest the likelihood of improving accommodative ability after bifocal wear. The aim of the study is to evaluate the potential use of bifocals as a treatment for the reduced accommodation. Methods:, Clinical records of 40 children from the Cardiff Down's Syndrome Vision Research Unit, who were prescribed bifocals, were reviewed. Accommodation was noted before wearing the bifocals and during either their latest visit or when the children stopped using bifocals. Accommodation was reassessed during a follow up visit for the children who stopped wearing bifocals. Development of accommodation before bifocal commencement, age at bifocal prescription, gender, type of refractive error, visual acuity and the presence of strabismus were examined to evaluate their contribution to accommodation improvement. Results:, The accommodative ability of 65% (n = 26) of the children improved (through the distance part of the lens) after using the bifocals. More than half of those developed accurate accommodation without the use of bifocals (n = 14). Accommodative responses did not show any improvement with age before the children began wearing bifocals. Accurate accommodation was sustained after returning to single vision lenses in all examined children. The age distribution of the children on bifocal commencement was diverse. Presence of strabismus, refractive error type, visual acuity and gender did not have any effect on gaining improvement. Conclusions:, Bifocals are an effective correction for the reduced accommodation in children with DS and also act to improve accommodation with a success rate of 65%. Bifocal wear can therefore be temporary, i.e. a ,treatment' for the deficit, in at least one third of children. [source]


Scope of practice, referral patterns and lesion occurrence of an oral medicine service in Australia

ORAL DISEASES, Issue 4 2008
CS Farah
Aim:, The purpose of this study was to examine the scope of practice, lesion occurrence and utilisation of referral-based hospital and private practice oral medicine and oral pathology (OMP) services in Australia. Materials and methods:, Clinical records of patients referred to a hospital (n=500) and private (nbequals;1104) OMP clinic were audited. For each patient, the following parameters were recorded: age, gender, source of referral, reason for referral, site of lesion/condition if applicable, medical and drug history, diagnostic services utilised, clinical and histopathological diagnoses rendered, medications prescribed and further treatment required. Results:, A majority of the referrals were generated by general dental practitioners. The most commonly seen problems were epithelial hyperplasia/hyperkeratosis, oral candidosis, oral lichen planus, xerostomia, recurrent aphthous ulcers and burning mouth syndrome. OMP specialists requested diagnostic imaging for 13% of hospital and 9.42% of private patients, diagnostic biopsies were required for 18.4% of hospital and 19.3% of private patients, blood tests were ordered for 14.4% of hospital and 12.13% of private patients, while medications were prescribed for approximately 36% of hospital and 51% of private patients. Conclusions:, This study is the first to detail the scope of practice, lesion occurrence and utilisation of services offered by OMP specialists in Australia. The demand for OMP services is strong. [source]


Epidemiological characteristics of retinoblastoma in children attending the Mexican Social Security Institute in Mexico City, 1990,94

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 4 2002
Víctor Amozorrutia-Alegría
Summary The object of this study is to present descriptive epidemiological characteristics of retinoblastoma (Rb) in children aged 0,14 years, seen at the Mexican Social Security Institute hospitals in Mexico City (MC) from 1990 to 1994. This is a retrospective, observational hospital survey. Clinical records of 52 Rb cases were reviewed; 39 were patients who did not reside in MC (non-residents), and 13 were MC residents. The study period was 1990,94. The male/female ratio (M/F) was 1.6. Average annual incidence (AAI) was estimated by age and sex (rates per 1 000 000). Annual average percentage change (AAPC) in incidence rates was estimated in children from 0 to 14 years. The AAI for MC residents was 3.2; the highest rate being for those <1 year olds (rate of 20.8); AAPC was 6.9% [95% CI ,27.5, 57.4]; the highest incidence was for the south-eastern region of MC residents (rate of 5.9); 13 cases (25%) were diagnosed at stage III or IV, and 11 cases (21.2%) were bilateral. Incidence of Rb is similar to that in developed countries and shows no increasing trend. Patients from communities outside MC are more frequently diagnosed at stages III and IV. [source]


Prognosis and pathological characteristics of five children with non-Shiga toxin-mediated hemolytic uremic syndrome

PEDIATRICS INTERNATIONAL, Issue 2 2007
ICHIRO KAMIOKA
Abstract Background: The three major signs of hemolytic uremic syndrome (HUS) are hemolytic anemia, thrombopenia and acute renal failure. HUS is classified into Shiga toxin-mediated HUS (Stx-HUS) and non-Shiga toxin-mediated HUS (nStx-HUS). The prognosis of nStx-HUS is reported to be less favorable than that of Stx-HUS. Although the association between the prognosis and pathological characteristics of HUS have been reported such that the prognosis was considered to be poor for thrombotic microangiopathy (TMA) with predominant arterial involvement (arterial TMA), good for TMA with predominant glomerular involvement (glomerular TMA) and dependent on the extent of necrosis in cases of renal cortical necrosis, it is not yet clear whether pathological findings are also related to the renal prognosis of nStx-HUS cases. Therefore the purpose of the present paper was to analyze renal biopsy findings and prognosis for five children with nStx-HUS. Methods: Clinical records of five cases of nStx-HUS among 74 cases of diagnosed HUS were reviewed, and information and data were summarized. Results: Histological examination of the kidney led to the diagnosis of arterial TMA in three cases, and glomerular TMA and severe renal cortical necrosis in one case each. Analysis of the relationship between renal histological findings and the prognosis found that three patients with arterial TMA and one patient with severe renal cortical necrosis later developed end-stage renal failure while one patient with glomerular TMA has continued to show normal renal function. Conclusions: These findings indicate that pathological findings are closely related to the prognosis in cases of nStx-HUS. [source]


Outcomes of emergency common bile duct exploration: impact of preoperative endoscopic decompression

ANZ JOURNAL OF SURGERY, Issue 6 2003
Joyce S. B. Koh
Background: Emergency common bile duct exploration (CBDE) is still required in patients acutely ill with complicated biliary tract stone disease when endoscopic decompression fails to reverse their condition. This study looks at the clinical profile of patients requiring emergency CBDE and examines the various factors influencing the postoperative outcome. Methods: Clinical records of patients with emergency CBDE in Singapore General Hospital from January 1991 to December 1998 were reviewed. Factors influencing postoperative outcomes, for example, pre-existing medical problems, hepatic para­-­m­eters, the impact of endoscopic procedures (if any) and indications for surgery, were correlated with postoperative morbidity and 30-day mortality. Results: The records of 100 patients were available for review. Major indications for emergency CBDE were cholangitis (51%) and intraoperative findings of common bile duct obstruction during emergency laparotomy (23%). Six patients had emergency CBDE because of iatrogenic complication of attempted therapeutic endoscopic retrograde cholangiopancreaticography (ERCP) for biliary stones. Overall mortality was 14.0% and 8.0% had retained stones. Mortality was significantly influenced by age, prior biliary disease, preoperative endoscopic biliary decompression in acute cholangitis (33.3%vs 9.4%, P = 0.035) and endoscopic complications. Conclusions: Among patients requiring emergency CBDE, uncomplicated preoperative endoscopic biliary decompression ben­efits patients with acute cholangitis. [source]


Endodontic sequelae of dental erosion

AUSTRALIAN DENTAL JOURNAL, Issue 2 2003
K. Sivasithamparam
Abstract Background: The incidence of pulp involvement in patients with excessive wear has not been extensively documented. Methods: Clinical records of 448 patients with excessive tooth wear were reviewed and 52 cases (11.6 per cent) with near or frank pulp exposures or root canal treatments were found and their numbers and sites were tabulated. Light microscopy of study models was used to determine aetiology at each site of exposure as attrition, erosion or abrasion, scanning electron microscopy (SEM) was performed on some individual teeth. Results: Forty sites of near exposure and 57 sites of frank exposures or root canal treatments were found, some cases had both types of exposure. The commonest sites exposed by erosion were the palatal surfaces of maxillary, and the incisal surfaces of mandibular anterior teeth. Posterior teeth were not commonly affected. Toothbrush abrasion had exacerbated some lesions as shown by SEM. Conclusions: Endodontic sequelae were found in 11 per cent of tooth wear patients as late stages of dental erosion. Near and frank exposures of the pulp thus constitute a small but significant, problem for the Australian dental profession's concern in the management of the tooth wear cases. [source]


Safety of Paramedics with Extended Skills

ACADEMIC EMERGENCY MEDICINE, Issue 7 2008
Suzanne Mason MBBS
Abstract Background:, The role of paramedics with extended skills is evolving, enabling them to assess and treat patients in the community. A United Kingdom service led by extended-role paramedic practitioners (PPs) is aimed at managing minor acute illness and injury among older people in the home when appropriate, avoiding unnecessary transfer to the emergency department (ED). Objectives:, The objectives were to evaluate the safety of clinical decisions made by PPs operating within the new service. Methods:, As part of a cluster-randomized controlled trial, patients aged >60 years contacting the emergency medical services (EMS) with a minor injury or illness were included in the study. The safety of the new PP intervention was compared with standard practice of EMS transfer and ED treatment. Outcomes included unplanned ED attendance within 7 days of the index episode. Clinical records were rated independently by two senior ED clinicians to identify related episodes, avoidable subsequent episodes, and suboptimal care. Results:, Of the 2,025 patients included in this analysis, 219 (10.9%) went on to have an unplanned ED attendance within 7 days. Of these, 162 (74.0%) re-presented with a condition related to their index episode. The independent raters agreed on suboptimal care 83.4% of the time. There were 16 agreed upon episodes related to suboptimal care (0.80%). No significant differences were found between intervention and control groups in relation to re-presentation at hospital within 7 days for a related condition or rates of assessed suboptimal care. Conclusions:, This study suggests that appropriately trained paramedics with extended skills treating older people with minor acute conditions in the community are as safe as standard EMS transfer and treatment within the ED. [source]


Appropriateness of breast-conserving treatment of breast carcinoma in women with germline mutations in BRCA1 or BRCA2

CANCER, Issue 1 2005
A clinic-based series
Abstract BACKGROUND Although BRCA1 and BRCA2 were identified in 1994 and 1995, respectively, to the authors' knowledge the optimal management of women with BRCA -associated breast carcinoma remains incompletely defined. The current study evaluates the appropriateness of breast-conserving therapy (BCT) in women with BRCA mutations. METHODS Between May 1992 and October 2003, 87 female participants in genetic testing protocols were identified who 1) were found to have deleterious germline BRCA mutations and 2) reported a history of invasive breast carcinoma that was treated with wide local excision and radiation therapy. Clinical records were reviewed and follow-up was updated. RESULTS The 87 subjects underwent BCT for 95 invasive breast tumors (8 women received BCT for metachronous bilateral tumors). In all 95 treated breasts, the 5-year and 10-year probabilities of metachronous ipsilateral breast carcinoma (MIBC) were 11.2% and 13.6%, respectively. Among the 87 subjects, the 5-year and 10-year probabilities of metachronous contralateral breast carcinoma (CBC) after treatment of the index tumor were 11.9% and 37.6%. No clinical factors were identified that were associated with either MIBC or CBC, including the use of tamoxifen or chemotherapy. CONCLUSIONS Women with BRCA -associated breast carcinoma who undergo BCT appear to have risks of MIBC that are similar to those reported for young women without known mutations. The indications for unilateral mastectomy in this group of women should be the same as those for women with nonhereditary carcinoma. However, significant risks of CBC and possibly late MIBC may prompt the serious consideration of bilateral mastectomy as a preventive measure. Cancer 2005. © 2004 American Cancer Society. [source]


4337: Epidemiological and scanning-slit topography variables in keratoconus

ACTA OPHTHALMOLOGICA, Issue 2010
N CORTES MORA
Purpose To identify and to correlate epidemiological and scanning-slit topographical variables of keratoconus in a homogeneous caucasian population from Valladolid, Spain. Methods Retrospective, cohort study of a group of keratoconic patients followed at the Ocular Surface Unit in the Hospital Clínico Universitario de Valladolid. Clinical records were reviewed to get information about: age, gender, central corneal thickness (CCT), thinnest corneal thickness (TCT), anterior best fit sphere (aBFS), posterior best fit sphere (pBFS), steepest simulated K (SSK), flattest simulated K (FSK), mean k at 3 and 5 mm (M3, M5), irregularity index at 3 and 5mm (II3, II5) and topographical pattern in the keratometric map. Correlation analysis were made among the variables mentioned above. Results Two hundred and two patients were included, 116 men and 86 women. There were differences in CCT (p<0,001), TCT (p<0,001), aBFS (p<0,001), pBFS (p<0,001), SSK (p<0,001), FSK (p<0,001), M3 (p<0,001) and M5 (p<0,001) between men and women. There was no correlation between age and the other studied variables (p>0,05). The most prevalent topographic pattern was asymmetric bow tie with skewed radial axes (ABT SRAX) (34,1%), followed by inferior steepening (32,7%). The central nipple pattern presented the more advanced values in all the studied variables. Conclusion Keratoconus is more frequent in males, however, women revealed more advanced values in scanning-slit topography variables. Sex could be a prognostic factor in the evolution of keratoconic patients from Valladolid. [source]


Ocular manifestations of molluscum contagiosum

CLINICAL AND EXPERIMENTAL OPTOMETRY, Issue 6 2006
Muriel M Schornack OD FAAO
Purpose:, Two cases of molluscum contagiosum (MC) are presented to illustrate the range of potential anterior segment complications of this condition. Methods:, Clinical records for two patients diagnosed with MC are retrospectively reviewed. Diagnosis and management of both cases are presented. Results:, The first patient demonstrates a classic presentation of ocular MC. The patient was young and had several dermal lid lesions at the time of presentation. The second case represents a less common presentation. The patient was an adult and had a single lid lesion that was not apparent at the initial examination. Both patients had follicular conjunctivitis that resolved with excision of the concomitant eyelid lesions. Conclusion:, MC is a treatable cause of chronic conjunctivitis or keratoconjunctivitis. Eye-care providers should be mindful that MC could present as a follicular keratoconjunctivitis with or without obvious dermal lid lesions. The possibility of immuno-compromise must be considered in patients with multiple large lesions, cutaneous lesions that do not respond to standard therapy, or recurrent lesions. [source]


Long-term results of the antegrade continent enema procedure for constipation in adults

COLORECTAL DISEASE, Issue 5 2004
N. P. Lees
Abstract Objective The aim of this study was to evaluate the long-term results of the Antegrade Continent Enema (ACE) procedure for treating severe constipation in adults. Methods Over 10 years 37 ACE conduits were created in 32 patients (median age 35 years, 26 women) with constipation caused by slow transit, obstructed defaecation or both. Conduits were created from the appendix (n = 20, 54%), ileum (n = 10, 27%), neoappendix caecostomy (n = 5, 14%) or colon (n = 2, 5%). Clinical records were retrospectively reviewed to determine outcome. Results After a median follow up of 36 (range 13,140) months, 28 (88%) required at least one further procedure on a primary conduit, including reversal in 19 (59%). Five patients had a second conduit fashioned, two successfully. Conduit type and constipation cause did not significantly influence the rates of ACE reversal or major revision. Ileal conduits were associated with fewer minor revision procedures for stenosis (1 in 7 patients) than appendix conduits (21 in 20 patients). There was one (3%) serious complication. Satisfactory ACE function was ultimately achieved in 47% of patients, at last follow up. After ACE reversal, 9 (28%) patients underwent formation of an end stoma and 3 patients had a colectomy. Conclusions Revision procedures are common, but approximately half of patients can expect satisfactory long-term ACE function. ACE conduit reversal does not preclude subsequent alternative surgical strategies to treat this difficult condition. [source]


Monitoring indicators of health care quality by means of a hospital register of tumours

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 6 2008
Maximino Redondo MD PhD
Abstract Rationale, Hospital registers of tumours provide, on a continuous basis, information on differences in patterns of neoplasias and the results of the treatment strategies employed. Objective, In view of the scant publications on measures of health care quality in hospital tumour registers, the aim of our paper is to present the outcome of a study to monitor the results related to health care quality in oncology. Methods, Data are presented for cases recorded at the Hospital Costa del Sol over a period of 8 years. The sources of information are fundamentally the patient's medical record and the database of the Pathology Department. Results, A high proportion of patients (mean 50%, range 45,68%) were admitted to the hospital by the Emergency Department; there was a notably long delay between the appearance of the first symptoms and the occasion of the first hospital visit (median 65 days; range 60,75 days). Particularly striking was the corresponding delay for breast cancer patients, in most cases superior to 3 months. As was the case for the percentage of admissions by the Emergency Department, most of the indicators evaluated in this study present a significant improvement compared with the initial years of the Hospital Register of Tumours. Thus, non anatomic-pathological diagnoses represented around 7% (range 3,13%), while 43% of patients (range 28,57%) were given adjuvant treatment in the form of radiation therapy or chemotherapy. In 40% of cases (range 20,50%), the tumour stage was included in the clinical record by the doctor who was treating the patient (in the remaining cases, these data were recorded by the Tumour Registry); the date of appearance of the first symptoms was included in the medical record in 65% of cases (range 54,80%). According to the stage classification, the following 5-year survival rates were recorded: (I) 98%, (II) 94%, (III) 69% and (IV) 39% for breast cancer; (I) 93%, (II) 83%, (III) 68% and (IV) 12% for cancer of the colon; and (I) 100%, (II) 94%, (III) 79% and (IV) 53% for prostate cancer. Conclusion, The high percentage of patients admitted by the Emergency Department and the long delay between the appearance of the first symptoms reflect the deficient attention paid to this problem by patients and by primary health care services. Our results suggest that the Hospital Register of Tumours could constitute an excellent tool for monitoring the quality of health care systems for oncological patients. [source]


A multicentre investigation into the role of structured histories for patients with tooth avulsion at their initial visit to a dental hospital

DENTAL TRAUMATOLOGY, Issue 5 2003
Peter F. Day
Abstract ,,,A paper structured history (SH) is a sheet, which prompts or reminds the clinician to ask various important questions. The aim of this study was to examine avulsion cases with respect to the quality of clinical records. Hospitals studied used either a paper SH or had no specific structure in their recording of avulsion details, e.g. unstructured histories (USH). The most important prognostic items that should be recorded for avulsion cases at their first visit were identified by reviewing the literature. Clinical case records meeting strict inclusion criteria were retrospectively analyzed against 10 important prognostic items. Forty-seven patient records were identified in the SH group compared to 43 patient records in the USH group. Using chi-square and Fisher's exact tests, the SH group were significantly better at recording the following: accident details (P < 0.001), loss of consciousness (P < 0.001), other teeth or tooth injuries (P < 0.05), extra-alveolar mediums (P < 0.01), total extra-alveolar time (P < 0.001), antibiotics given at time of injury (P < 0.05) and apical maturity (P < 0.001). In all the dental hospitals selected, two-thirds of the case records were completed by junior dentists not in specialist training and the improvement in history when using an SH form was most pronounced in these groups. It is concluded, therefore, that an SH should be taken for cases of avulsion as it was significantly better at collecting essential prognostic information. [source]


An investigation of root-fractured permanent incisor teeth in children

DENTAL TRAUMATOLOGY, Issue 1 2003
Laura Feely
Abstract ,,,The aim of this retrospective study was to determine the type of healing which occurred in root-fractured permanent incisor teeth in children. The objectives were to determine whether gender, age, stage of root development or location of the fracture affected the healing type. The method involved careful scrutiny of clinical records and radiographs of children who attended a unit of paediatric dentistry in a dental hospital. Relevant information was entered onto a data collection sheet. The results were tabulated and analysed by the ,2 -tests using the SPSS statistical package. The results are based on 34 root-fractured teeth in 33 children aged 8,15 years. Root development was incomplete in 27 of the root-fractured teeth and complete in seven teeth. A good healing outcome was seen in 27 (79.4%) of the teeth and poor healing in 7 (20.6%). The only factor which was found to be statistically significantly related to healing was the stage of root development. It can be concluded that root-fractured teeth with immature roots have a better chance of showing good healing than teeth with mature roots. [source]


LONG-TERM OUTCOME OF ENDOSCOPIC PAPILLOTOMY FOR CHOLEDOCHOLITHIASIS WITH CHOLECYSTOLITHIASIS

DIGESTIVE ENDOSCOPY, Issue 2 2010
Tatsuya Fujimoto
Aim:, To assess long-term outcome of endoscopic papillotomy alone without subsequent cholecystectomy in patients with choledocholithiasis and cholecystolithiasis. Methods:, Retrospective review of clinical records of patients treated for choledocholithiasis and cholecystolithiasis from 1976 to 2006. Of 564 patients subjected to endoscopic papillotomy and endoscopic stone extraction, 522 patients (279 men, 243 women; mean age 66.2 years) were followed up and predisposing risk factors for late complications were analyzed. Results:, The mean duration of follow up was 5.6 years. Cholecystitis and recurrent choledocholithiasis occurred in 39 (7.5%) and 60 (11.5%) patients, respectively. Cholecystitis, including one severe case, resolved with conservative treatment. Recurrent choledocholithiasis was successfully treated endoscopically except in one case. Pneumobilia was found to be a significant risk factor for cholecystitis (P = 0.019) and recurrent choledocholithiasis (P = 0.013). Biliary tract cancer occurred in 16 patients; gallbladder cancer in 13 and bile duct cancer in three. Gallbladder cancer developed within 2 years after endoscopic papillotomy in seven of the 13 patients (53.8%). Conclusion:, Pneumobilia was the only significant risk factor for cholecystitis and recurrent choledocholithiasis in our study population. As for the long-term outcome, it was unclear whether endoscopic papillotomy contributed to the occurrence of biliary tract cancer. [source]


Usefulness of the Head-Upright Tilt Test for Distinguishing Syncope and Epilepsy in Children

EPILEPSIA, Issue 6 2001
J. Eirís-Puñal
Summary: ,Purpose: Episodic loss of consciousness in children, whether or not associated with hypertonia or short-duration clonic movements, presents a diagnostic challenge to the pediatrician and child neurologist. We provide some evidence of the usefulness of the head-upright tilt test for investigating the causes of transient loss of consciousness in children, and for distinguishing between syncope, convulsive syncope, and epilepsy. Methods: We studied nine children previously diagnosed as epileptic on the basis of compatible clinical events and epileptiform findings in routine EEGs who were treated over the long term with antiepileptic drugs, but whose clinical records suggested syncope or convulsive syncope rather than epilepsy on reevaluation. All subjects underwent head-upright tilt testing. Results: The tilt-test result was positive in all nine cases, with the patients reporting the same symptoms as in the previously considered epileptic attacks. Conclusions: Inadequate histories and misuse/overinterpretation of EEG results often lead to misdiagnosis of epilepsy in children. The head-upright tilt test is a useful and reliable diagnostic technique, allowing syncopal events to be induced and evaluated under controlled conditions. In a subset of patients, it may help to distinguish epilepsy from simple or convulsive syncope. [source]


Risk adjusted resource utilization for AMI patients treated in Japanese hospitals

HEALTH ECONOMICS, Issue 4 2007
Edward Evans
Abstract Though risk adjustment is necessary in order to make equitable comparisons of resource utilization in the treatment of acute myocardial infarction patients, there is little in the literature that can be practically applied without access to clinical records or specialized registries. The aim of this study is to show that effective models of resource utilization can be developed based on administrative data, and to demonstrate a practical application of the same models by comparing the risk-adjusted performance of the hospitals in our dataset. The study sample included 1748 AMI cases discharged from 10 large, private teaching hospitals in Japan, between 10 April 2001 and 30 June 2004. Explanatory variables included procedures (CABG and PCI), length of stay, outcome, patient demographics, diagnosis and comorbidity status. Multiple linear regression models constructed for the study were able to account for 66.5, 27.7, and 58.4% of observed variation in total charges, length of stay and charges per day, respectively. The performance of models constructed for this study was comparable to or better than performance reported by other studies that made use of explanatory variables extracted from clinical data. The use of administrative data in risk adjustment makes broad scale application of risk adjustment feasible. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Hematological malignancies in the island of Sardinia, 1974,1993: age and sex distributions and temporal changes in incidence

HEMATOLOGICAL ONCOLOGY, Issue 3 2004
G. Broccia
Abstract We have collected, by an active retrospective survey, all the cases of hematologic malignancies (HM) newly diagnosed during the time period 1974,1993 in the resident population of Sardinia. Diagnosis was deemed valid, after consultation of clinical records, in more than 90% of the 7264 collected cases. The number of newly diagnosed cases by year more than doubled during the 20-year period investigated. This striking increase can be only partially accounted for by ageing of population. Indeed, age-specific and age-adjusted rates of most of HM increased during this period, although Hodgkin Disease (HD), Chronic Myeloid Leukemia (CML) and Acute Lymphoblastic Leukemia (ALL) were notable exceptions. The observed increase in rates is likely, in a large part, to be fictitious, due to easier access to a health care system, which in the meantime, improved its diagnostic efficiency. This was particularly evident for Chronic Lymphocytic Leukemia (CLL), Multiple Myeloma (MM) and some others myelo- and lympho-proliferative disorders, but its relevance declined after 1984,1989. A likely true increase in occurrence was evidenced for Non-Hodgkin Lymphomas (NHL) and similarly, although to a lesser extent and more doubtful, for Myelodysplasias (MDS) and Acute Myeloid Leukemia (AML). At the end of the studied period each type of HM presented age and sex distributions and age-adjusted rates that show only minor differences from those reported for other western countries. No argument emerged to suggest that any genetic peculiarities of the Sardinian population might have affected the occurrence of HM. The confounding effects of improved diagnostic efficiency have prevented a reliable assessment of influence on incidences of environmental and socio-economic changes that, in relatively recent times, have occurred in Sardinia. Copyright © 2005 John Wiley & Sons, Ltd. [source]


Periapical status and quality of endodontic treatment in an adult Irish population

INTERNATIONAL ENDODONTIC JOURNAL, Issue 2 2005
J. J. Loftus
Abstract Aim, To determine the prevalence of apical periodontitis and the quality of root fillings in an adult Irish population using a retrospective analysis of orthopantomograms (OPGs). Methodology, A systematic sample of clinical records and OPGs of 302 adult patients attending the Dublin Dental Hospital, Ireland, were screened by two examiners to determine the quality of root canal treatment and the prevalence of apical periodontitis. The operators who carried out the treatment were unknown. Two examiners inspected OPGs after inter-examiner correlation. European Society of Endodontology (ESE) guidelines were used to determine adequacy of root treatment. Results, Of the 7427 teeth examined 2% had root fillings. Apical periodontitis was evident in 1.6% of all nonroot filled teeth whilst 33.1% of the subjects had at least one tooth with apical periodontitis. Of the root filled teeth, 25% had apical periodontitis and 52.6% were considered technically inadequate by ESE guidelines. There was a statistically significant (P < 0.05) negative correlation between the quality of the root fillings and the prevalence of apical periodontitis. Posterior root filled teeth (premolars and molars) had a greater prevalence of apical periodontitis than anterior root filled teeth. Conclusions, The technical quality of root fillings in an adult Irish population was poor and was consistent with a high prevalence of apical periodontitis. [source]


Clinical utility of computed tomography in the assessment of dementia: a memory clinic study

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 5 2004
Kelly A. Condefer
Abstract Objective To define the influence of computed tomography (CT) on clinical decision-making in the outpatient evaluation of dementia. Design A case series in which two physicians reviewed standardised data extracted from clinical records, first blind to CT results, and then with CT results. Clinical decisions made with and without the input of CT were compared. The study was based in an outpatient referral centre for the assessment of memory disorders and dementia. The study involved 146 participants who were diagnosed with dementia after their first clinic visit, had Mini Mental State Examination scores >12, were aged >65 years, and had no history of neurologic disease. Results CT impacted on diagnosis in an average of 12% (±2), and on treatment plan in 11% (±2) of cases. Physicians predicted a priori which cases CT may influence with an average sensitivity of 28% (±2), and specificity of 78.5% (±1.5). There was no statistically significant relationship between diagnostically uncertain cases and helpful CT scans [average ,2,=,1.121 (±1.116), p,=,ns]. Blind to CT physicians appropriately identified cerebrovascular disease with an average sensitivity of 63% (±3), and specificity of 93.5% (±3.5). Conclusions In the outpatient setting, CT may be expected to impact on diagnosis and treatment of dementia in 10% to 15% of cases. Memory clinic physicians recognise and treat cerebrovascular risk factors with reasonable sensitivity and specificity without the input of CT. Copyright © 2004 John Wiley & Sons, Ltd. [source]


Characterization of the bone marrow immunofluorescence test in childhood autoimmune neutropenia

INTERNATIONAL JOURNAL OF LABORATORY HEMATOLOGY, Issue 5 2009
S. W. LANE
Summary The bone marrow immunofluorescenece test (BMIFT) demonstrates autoantibodies to granulocytes and their precursors on fresh-frozen bone marrow slides. It may be used to differentiate childhood autoimmune neutropenia (AIN) from other causes of childhood neutropenia, even when circulating neutrophil counts are low. We sought to characterize the diagnostic utility of the BMIFT in childhood AIN. All BMIFT requests for investigation of children with neutropenia between January 1998 and May 2007 were reviewed. Patients were classified as AIN or nonautoimmune causes. Baseline demographic data, results of BMIFT, granulocyte immunofluorescence testing and bone marrow findings were collected from clinical records and the institutional laboratory database. Seventy-six children had BMIFT performed for investigation of neutropenia. There were 45 patients diagnosed with AIN, 28 with nonimmune neutropenia and three failed tests. The median age of children with AIN was 1.2 years (range 0.3,15.3), compared with 3.6 years (range 0.1,15.7) in the nonautoimmune group. The median neutrophil count in AIN was 0.3 × 109/l (0.9 × 109/l in nonautoimmune). BMIFT was positive in 24 of 45 patients with AIN and 0 of 28 with nonautoimmune neutropenia (sensitivity 53%, specificity 100%, positive predictive value (PPV) 100%, negative predictive value 57%). Ten patients had other autoimmune diatheses at diagnosis. The BMIFT is a simple, highly specific test with excellent PPV and thus is a clinically useful test to confirm AIN in children. [source]


A standardized and reliable method to apply the Global Assessment of Functioning (GAF) scale to psychiatric case records

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 2 2000
Dr M. Mirandola
Abstract The Global Assessment of Functioning (GAF) scale is widely used both in routine clinical practice and in research. However, its reliability has never been assessed when used to rate information in clinical records. The present study focuses on the development of a standardized method (an ongoing modelling process between raters) for establishing desired levels of inter-rater reliability (IRR) in the application of the GAF to psychiatric case records. Fifty-one patients at first-ever contact with mental health services were included in the study. They were selected from a total sample of 662 first-ever patients by using a systematic sampling. Three raters (resident psychiatrists at their third year of training) took part in a 12-hour training programme, during which they were asked to assess the global psychological functioning of patients, taking into account information recorded in case records. The extent of agreement between raters was estimated by applying the ,limits of agreement' method and the ,concordance correlation coefficient'. The training programme proved to be feasible, easy to administer and acceptable to psychiatrists in training with limited previous experience of using rating scales. Very high levels of concordance (all greater than 0.95) emerged between the three raters. The GAF, completed using information from case records included in the initial assessment form, appeared to be a reliable instrument, even when used by clinical psychiatrists in training. Copyright © 2000 Whurr Publishers Ltd. [source]


Usefulness of diagnostic imaging in primary hyperparathyroidism

INTERNATIONAL JOURNAL OF UROLOGY, Issue 1 2003
KAZUYA SEKIYAMA
Abstract Background : In patients with primary hyperparathyroidism, prevention of urinary stone recurrence can be achieved by surgical removal of the enlarged parathyroid gland. To ensure the efficacy of surgery for primary hyperparathyroidism, preoperative localization of the enlarged gland is important. In the present study, usefulness of diagnostic imaging for localization of the enlarged gland was investigated in primary hyperparathyroidism. Methods : We retrospectively examined the findings of imaging studies and clinical records in 79 patients (97 glands) who underwent surgical treatment for primary hyperparathyroidism at Chiba University Hospital between 1976 and 2000. The detection rates of accurate localization were investigated for imaging techniques, such as ultrasonography (US), computed tomography (CT), magnetic resonance imaging (MRI), thallium-201 and technetium-99m pertechnetate (Tl-Tc) subtraction scintigraphy and 99mTc-methoxyisobutylisonitrile (MIBI) scintigraphy, and analysed in relation to the size and weight of the gland and pathological diagnosis. Results : The detection rates by US, CT, MRI, Tl-Tc subtraction scintigraphy and MIBI scintigraphy were 70%, 67%, 73%, 38% and 78%, respectively. The overall detection rate changed from 50% to 88% before and after 1987. The detection rate of MIBI scintigraphy was superior to Tl-Tc subtraction scintigraphy. Conclusion : In primary hyperparathyroidism, improvement of accurate localization of an enlarged parathyroid gland was demonstrated along with recent advances in imaging techniques including MIBI scintigraphy. [source]


Contemporary Results of Total Aortic Arch Replacement

JOURNAL OF CARDIAC SURGERY, Issue 3 2004
Thoralf M. Sundt M.D.
The results of surgical intervention reported from large centers are improving; however, the degree to which these results are reproducible by other surgeons is less clear. We therefore reviewed our recent experience with total aortic arch replacement. Methods: Between July 1, 1997 and July 1, 2001 19 patients underwent complete aortic arch replacement, with or without concomitant procedures. We retrospectively reviewed perioperative results retrieved from the computerized database and clinical records. Results: The mean age of the study population was 68 ± 8.3 years (range 52 to 82), with women predominating (11 women, 8 men). All patients had hypertension. Patient history indicated active or past tobacco abuse in 16 patients (80%); cerebrovascular disease in 3, and peripheral vascular disease in 7 patients. Associated procedures included an elephant trunk in 12 (63%), replacement of the upper descending thoracic aorta in 5 (26%), concomitant coronary artery bypass in 5 (26%), and aortic root replacement in 3 (16%). One patient underwent replacement of the entire aorta from sinotubular ridge to iliac bifurcation in a single procedure. Brachiocephalic reconstruction with a "Y-graft" permitting early antegrade cerebral perfusion was performed in 12 patients. Retrograde cerebral perfusion was performed in ten patients (53%). Perioperatively, death occurred in two patients (11%) and stroke in two (11%). Conclusions: With cautious application, techniques developed in high-volume centers can also achieve satisfactory results when used at centers with a more modest case volume. (J Card Surg 2004;19:235-239) [source]


Covariation of self- and other-directed aggression among inpatient youth: continuity in the transition to treatment and shared risk factors

AGGRESSIVE BEHAVIOR, Issue 3 2010
Paul Boxer
Abstract Although other- and self-directed aggression covary in very high-risk youth, these forms of aggression infrequently are studied simultaneously. Understanding better their covariation is an important task for improving services to high-risk youth. In this study, data from the clinical records of 476 youth admitted to secure inpatient treatment were analyzed to examine relations among self- and other-directed aggression exhibit before and during inpatient treatment. Analyses tested the hypotheses that self- and other-directed aggression would tend to covary and display continuity from pre-treatment to in-treatment. Also tested were the hypotheses that youth with histories of co-occurring self- and other-directed aggression would show the highest levels of aggression during treatment and the greatest degree of personal and contextual risk on entering treatment. These hypotheses were largely supported. Exploratory analyses revealed interesting discontinuities in aggression (aggression emitted only before or during treatment) with critical implications for research and practice with youth receiving clinical care, especially those in institutional placements. Aggr. Behav. 36:205,217, 2010. © 2010 Wiley-Liss, Inc. [source]


Sonographic appearances of galactoceles

JOURNAL OF CLINICAL ULTRASOUND, Issue 1 2002
Sukhpal Sawhney MD
Abstract Purpose The aim of this study was to investigate and summarize the sonographic appearances of galactoceles. Methods We retrospectively reviewed the sonograms and clinical records of 10 patients with galactoceles who had been examined over a 5-year period to evaluate breast lumps that had occurred during lactation or the puerperium. Results Sonograms from all patients showed well-defined lesions with thin, echogenic walls. The internal appearances of the lesions included homogeneous contents with medium-level echoes in 6 patients and heterogeneous contents with fluid clefts and anechoic rims in 4 patients. Focal echogenic areas with distal shadowing were seen in 2 patients. Most of the lesions showed some distal acoustic enhancement, depending on the internal contents. The diagnosis of a galactocele was established by needle aspiration in 9 patients and by excision biopsy in 1 patient. Needle aspiration alone was therapeutic in 8 patients. Conclusions Galactoceles can have a wide range of sonographic appearances and can mimic other lesions of the breast, both benign and malignant. The clues to the diagnosis are recent childbirth and lactation and the presence of a well-defined lesion with some distal acoustic enhancement. Needle aspiration of the lesion is both a diagnostic tool and an effective treatment in most patients with galactoceles. © 2002 John Wiley & Sons, Inc. J Clin Ultrasound 30:18,22, 2002. [source]


Multi-detector CT angiography for lower gastrointestinal bleeding: Can it select patients for endovascular intervention?

JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 1 2010
PT Foley§
Summary This is a retrospective review of the results at our institution of using multi-detector CT angiography (CTA) to localise lower gastrointestinal (GI) bleeding. We hypothesised that in our patient population: (i) CTA was unlikely to demonstrate bleeding in patients who were haemodynamically stable; (ii) in haemodynamically unstable patients in whom CTA was undertaken, the results could be used to select patients who would benefit from catheter angiography; and (iii) in haemodynamically unstable patients in whom CTA was undertaken, a subgroup of patients could be identified who would benefit from primary surgical treatment, avoiding invasive angiography completely. A retrospective review was conducted of the clinical records of all patients undergoing CTA for lower GI haemorrhage at our institution between 1 January 2005 and 30 June 2007. Out of the 20 patients examined, 10 had positive CTAs demonstrating the bleeding site. Nine were haemodynamically unstable at the time of the study. Four patients with positive CT angiograms were able to be treated directly with surgery and avoided invasive angiography. Ten patients had negative CTAs. Four of these were haemodynamically unstable, six haemodynamically stable. Only one required intervention to secure haemostasis, the rest stopped spontaneously. No haemodynamically stable patient who had a negative CTA required intervention. CTA is a useful non-invasive technique for localising the site of lower GI bleeding. In our patient population, in the absence of haemodynamic instability, the diagnostic yield of CTA was low and bleeding was likely to stop spontaneously. In haemodynamically unstable patients, a positive CTA allowed patients to be triaged to surgery or angiography, whereas there was a strong association between a negative CTA and spontaneous cessation of bleeding. [source]