Patient Age (patient + age)

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Patient Age

  • mean patient age
  • median patient age
  • younger patient age


  • Selected Abstracts


    PATIENT AGE IS A STRONG INDEPENDENT PREDICTOR OF 13C-AMINOPYRINE BREATH TEST RESULTS: A COMPARATIVE STUDY WITH HISTOLOGY, DUPLEX-DOPPLER AND A LABORATORY INDEX IN PATIENTS WITH CHRONIC HEPATITIS C VIRUS INFECTION

    CLINICAL AND EXPERIMENTAL PHARMACOLOGY AND PHYSIOLOGY, Issue 4 2006
    Arne RJ Schneider
    SUMMARY 1Noninvasive tests for the staging of chronic hepatitis C virus (HCV) infection would be an attractive alternative to liver biopsy. The 13C-aminopyrine breath test (ABT) has been proposed for the noninvasive assessment of hepatic function and partly correlates with fibrosis. We aimed to investigate causes for the lack of discriminatory power for different degrees of hepatic fibrosis. 2Eighty-three patients (median age 49 years (28,78 years)) with chronic HCV infection underwent the ABT after an oral load of 75 mg N,N-dimethyl- 13C-aminopyrine. Portal vein flow was assessed by duplex-Doppler and a laboratory index (aspartate aminotransferase to platelet ratio index or APRI) was calculated. Parameters were compared with liver histology. 3The cumulative 13C-recovery differed significantly between patients without relevant fibrosis (fibrosis score 0,2) and cirrhosis (5,6), beginning after 30 min of sampling (P < 0.05). The ABT did not discriminate patients with fibrosis scores 3,4 from the remaining two patient groups. Sensitivity and specificity for the prediction of cirrhosis was 73.4,82.8% and 63.2,68.4%, depending on the sampling time. Compared with the fibrosis score (P = 0.04), patient age was a highly significant independent predictor for the 13C-recovery (P < 0.0001). Aspartate aminotransferase to platelet ratio index and duplex-Doppler predicted cirrhosis with 76.6%vs. 87.5% sensitivity and 63.2%vs. 68.4% specificity. 4Our data suggest an age-dependent decrease of cytochrome P450 activity which probably accounts for the large overlap of ABT results that preclude clear differentiation. This is also consistent with former pharmacodynamic trials. Age-adapted reference ranges could improve ABT results. [source]


    Relationship Between Patient Age and Duration of Physician Visit in Ambulatory Setting: Does One Size Fit All?

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 7 2005
    Agnes Lo BSP, PharmD
    Objectives: To determine whether patient age, the presence of comorbid illness, and the number of prescribed medications influence the duration of a physician visit in an ambulatory care setting. Design: A cross-sectional study of ambulatory care visits made by adults aged 45 and older to primary care physicians. Setting: A probability sample of outpatient follow-up visits in the United States using the National Ambulatory Medical Care Survey (NAMCS) 2002 database. Participants: Of 28,738 physician visits in the 2002 NAMCS data set, there were 3,819 visits by adults aged 45 and older included in this study for analysis. Measurements: The primary endpoint was the time that a physician spent with a patient at each visit. Covariates included for analyses were patient characteristics, physician characteristics, visit characteristics, and source of payment. Visit characteristics, including the number of diagnoses and the number of prescribed medications, the major diagnoses, and the therapeutic class of prescribed medications, were compared for different age groups (45,64, 65,74, and ,75) to determine the complexity of the patient's medical conditions. Endpoint estimates were computed by age group and were also estimated based on study covariates using univariate and multivariate linear regression. Results: The mean time±standard deviation spent with a physician was 17.9±8.5 minutes. There were no differences in the duration of visits between the age groups before or after adjustment for patient covariates. Patients aged 75 and older had more comorbid illness and were prescribed more medications than patients aged 45 to 64 and 65 to 74 (P<.001). Patients aged 75 and older were also prescribed more medications that require specific monitoring and counseling (warfarin, digoxin, angiotensin-converting enzyme inhibitors, diuretics, and levothyroxine) than were patients in other age groups (P<.001). Hypertension, coronary artery disease, atrial fibrillation, congestive heart failure, cerebrovascular disease, and transient ischemic attack were more common in patients aged 75 and older than in other age groups (P<.001). Despite these differences, there were no differences in unadjusted or adjusted duration of physician visit between the age groups. Conclusion: Although patients aged 75 and older had more medical conditions and were at higher risk for drug-related problems than younger patients, the duration of physician visits was similar across the age groups. These findings suggest that elderly patients may require a multidisciplinary approach to optimize patient care in the ambulatory setting. [source]


    The influence of Patient Age and Alcohol-Relevant Laboratory Values on Physicians' Diagnoses of Alcoholism

    JOURNAL OF APPLIED BIOBEHAVIORAL RESEARCH, Issue 2 2004
    Allison Paganelli
    This study investigated factors that contribute to physicians' diagnoses and ratings of prognosis when reviewing vignettes of hypothetical cases constructed to reflect alcohol dependence. Forty-nine medical residents who read the vignettes were asked to list three probable diagnoses and a prognosis. Patient descriptions in the hypothetical vignettes were identical except for age (35 years vs. 70 years) and inclusion of alcohol-relevant lab values (present vs. absent). Results indicated that the younger patient described in the vignettes was diagnosed with alcoholism more often than was the older patient. The presence of alcohol-relevant lab values was unrelated to a diagnosis of alcoholism. Prognosis, which was on average rated as fair for most patients, was unrelated to the age of the patient. [source]


    Minimized Mortality and Neurological Complications in Surgery for Chronic Arch Aneurysm:

    JOURNAL OF CARDIAC SURGERY, Issue 4 2004
    Axillary Artery Cannulation, Replacement of the Ascending, Selective Cerebral Perfusion, Total Arch Aorta
    For preventing this complication, axillary artery cannulation, selective cerebral perfusion, and replacement of the ascending and arch aorta were applied to thoracic aortic aneurysm involving aortic arch. Method: From May 1999 to July 2002, consecutive 39 patients with true aneurysm (29 patients) or chronic aortic dissection (10 patients) involving aortic arch underwent replacement of the ascending and arch aorta with an elephant trunk under hypothermic cardiopulmonary bypass through the axillary artery cannulation and selective cerebral perfusion. The brain was continuously perfused without any intermission through the axillary artery. Concomitant operation included coronary artery bypass grafting (CABG) in two patients, aortic valve replacement (AVR) in one, Bentall operation in two, mitral valve replacement (MVR) in one, and aortic valve sparing operation in one. Patient age at operation was 40,84 (72 + 9) years and 24 of them were older than 70 years of age. Results: There was one operative death (2.5%) due to bleeding from the left lung, and one hospital death due to respiratory failure. Postoperative permanent neurological dysfunction was found in one patient (2.5%). Two patients presented temporary neurological dysfunction (5%). Thirty-six of the 39 patients were discharged from hospital on foot. Conclusion: Continuous perfusion through the axillary artery with selective cerebral perfusion and replacement of the ascending and arch aorta may minimize cerebral complication leading to satisfactory results in patients with chronic aortic aneurysm involving aortic arch. [source]


    Color doppler sonography for ventral hernias in patients with acute abdomen: Preliminary findings

    JOURNAL OF CLINICAL ULTRASOUND, Issue 8 2001
    Ren-Jow Liang MD
    Abstract Purpose We assessed the usefulness of color Doppler sonography (CDUS) in evaluating the vascular status of ventral hernias and distinguishing incarcerated from nonincarcerated ventral hernias. Methods In this prospective study, 10 patients who presented with acute abdomen and had ventral hernias underwent CDUS from August 1999 to May 2000. Patient age and sex and the clinical severity, mode of therapy, and outcome in these 10 patients were evaluated in relationship to the CDUS findings. Results Five patients had readily visible flow in the bowel within the hernial sac on CDUS. Two of these 5 had spontaneous reduction under conservative treatment, and 3 had asymptomatic ventral hernias with acute abdomen caused by spontaneous bacterial peritonitis. Barely visible flow was visualized in the bowel by CDUS in 4 other patients. Three of these underwent emergency surgery because of peritoneal signs; 2 of them were found to have ischemic changes in the bowel. The fourth patient underwent a successful manual reduction. The remaining patient had absent flow in the bowel on CDUS and underwent emergency surgery, which revealed gangrenous changes in the bowel. Conclusions The intensity of the Doppler signals on CDUS appears to be a promising predictor of bowel viability in cases of ventral hernia. Thus, CDUS should impact the determination of the treatment plan, including whether to provide conservative treatment or surgery. © 2001 John Wiley & Sons, Inc. J Clin Ultrasound 29:435,440, 2001. [source]


    Validation of a Simple Approach to Caries Risk Assessment

    JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 2 2005
    James D. Bader DDS
    Abstract Objective: This study examined the predictive validity of a simple subjective method promoted to dentists for assessing their patients' caries risk. Methods: Data from two large group practices that have used guideline-assisted caries risk assessment (CRA) for several years were analyzed retrospectively to determine the receipt of caries-related treatment following a CRA. Patient age and receipt of caries preventive treatment subsequent to the CRA were control variables in logistic regressions to determine the likelihood of caries-related treatment for low, moderate, and high risk groups. Results: Among 45,693 individuals in the two plans, those categorized as being at high caries risk were approximately four times as likely to receive any caries-related treatment as those categorized as being at low caries risk. Those categorized as at moderate risk were approximately twice as likely to receive any treatment. In addition, for those at elevated risk who required any treatment, the number of teeth requiring treatment was larger. Conclusion: The results of this study provide the first large-scale, generalizable evidence for the validity of dentists' subjective assessment of caries risk. [source]


    Oral mucositis in acute lymphoblastic leukaemia: analysis of 169 paediatric patients

    ORAL DISEASES, Issue 8 2008
    SLC Figliolia
    Chemotherapy-induced oral mucositis is a frequent therapeutic challenge in cancer patients. The purpose of this retrospective study was to estimate the prevalence and risk factors of oral mucositis in 169 acute lymphoblastic leukaemia (ALL) patients treated according to different chemotherapeutic trials at the Darcy Vargas Children's Hospital from 1994 to 2005. Demographic data, clinical history, chemotherapeutic treatment and patients' follow-up were recorded. The association of oral mucositis with age, gender, leucocyte counts at diagnosis and treatment was assessed by the chi-squared test and multivariate regression analysis. Seventy-seven ALL patients (46%) developed oral mucositis during the treatment. Patient age (P = 0.33), gender (P = 0.08) and leucocyte counts at diagnosis (P = 0.34) showed no correlation with the occurrence of oral mucositis. Multivariate regression analysis showed a significant risk for oral mucositis (P = 0.009) for ALL patients treated according to the ALL-BFM-95 protocol. These results strongly suggest the greater stomatotoxic effect of the ALL-BFM-95 trial when compared with Brazilian trials. We concluded that chemotherapy-induced oral mucositis should be systematically analysed prospectively in specialized centres for ALL treatment to establish the degree of toxicity of chemotherapeutic drugs and to improve the quality of life of patients based on more effective therapeutic and prophylactic approaches for prevention of its occurrence. [source]


    Permanent Pacemaker Implantation Following Cardiac Surgery: Indications and Long-Term Follow-Up

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 1 2009
    OFER MERIN M.D.
    Background: Conduction disturbances requiring permanent pacemaker implantation after heart surgery occur in about 1.5% of patients. Early pacemaker implantation may reduce morbidity and postoperative hospital stay. We reviewed our experience with patients undergoing surgery to try and identify predictors for pacemaker requirements and patients who will remain pacemaker dependent. Methods: We performed a retrospective review of 4,999 patients undergoing surgery between the years 1993 and 2005. Patient age was 64 ± 12 years, and 71% were males. Coronary bypass was performed in 4,071 (81%), aortic valve replacement in 675 (14%), and mitral valve replacement in 968 (18%) patients. Results: Seventy-two patients (1.4%) required implantation of a permanent pacemaker after surgery. Indications for pacemaker implantation included complete atrioventricular block in 59, symptomatic bradycardia/slow atrial fibrillation in nine, second-degree atrioventricular block in two, and other conduction disturbances in two patients. Predictors for pacemaker requirement by multivariate analysis were left bundle branch block and aortic valve replacement (P < 0.001). Late follow-up was available in 58 patients, at 72 ± 32 months. Thirty-seven (63%) were pacemaker dependent. Predictors for late pacemaker dependency were third-degree atrioventricular block after surgery and preoperative left bundle branch block (P < 0.001). Conclusions: Patients at high risk for pacemaker implantation after heart surgery include those with preexisting conduction disturbances, and those undergoing aortic valve replacement. Of those receiving a pacemaker, about one-third will recover at late follow-up. For patients in the high-risk group who are pacemaker dependent after surgery, we recommend implanting a permanent pacemaker at 5 days after surgery, thus enabling early mobilization and early discharge. [source]


    Zoonotic Deep Cutaneous Filariasis,Three Pediatric Cases from Québec, Canada

    PEDIATRIC DERMATOLOGY, Issue 2 2008
    Victor Kokta M.D.
    These rare cases were processed at our pediatric hospital within the last 6-year period. Patient age, travel information, lesional characteristics, systemic findings, serology, histopathology, treatment, and follow-up were gathered from the submitting specimen and the treating physicians. Species identification was performed by the Parasitic Disease Branch, Division of Infectious and Tropical Diseases Pathology, AFIP, Washington, DC. [source]


    Pulmonary Function After Pectoralis Major Myocutaneous Flap Harvest

    THE LARYNGOSCOPE, Issue 3 2002
    FACS, Yoav P. Talmi MD
    Abstract Objective The pectoralis major myocutaneous flap is widely used in the reconstruction of surgical defects in the head and neck region. Pulmonary atelectasis has been reported in patients undergoing these procedures, and many of these patients are heavy smokers and drinkers and have associated cardiopulmonary disorders. Flap harvest and donor site closure may lead to impairment of pulmonary function before and after the use of pectoralis major myocutaneous (PMC) in surgical reconstruction in patients with cancer of the head and neck. Methods Patients undergoing extirpation of head and neck tumors with PMC reconstruction were prospectively evaluated. Patient age, smoking history (pack-years), anesthesia duration, percentage predicted pre- and postoperative FEV1, percentage-predicted pre- and postoperative FVC (forced vital capacity), and preoperative SaO2 (oxygen saturation) were evaluated. Preoperative FEV1/FVC ratio was calculated. Chest x-rays were reviewed. Results Only 11 patients, 5 of whom smoked, could be evaluated postoperatively. Preoperative FEV1/FVC was more than 70 and FEV1 more than 75% predicted in all patients. A decrease in FVC was observed in 7 of the 11 patients, which ranged between 2% and 27% without any clinically obvious respiratory manifestations. A baseline SaO2 of more than 96% was noted in all patients. Four of 9 postoperative chest x-rays demonstrated atelectasis. Conclusions PMC harvest and donor site closure may lead to the recorded decrease in FVC measurements. These changes did not manifest clinically. Nevertheless, alternative methods of surgical defect closure should be considered in patients with severe preexisting pulmonary disorders. [source]


    Predictors of prognosis in patients with olfactory disturbance

    ANNALS OF NEUROLOGY, Issue 2 2008
    Brian London BA
    Objective Although olfaction is often compromised by such factors as head trauma, viruses, and toxic agents, the olfactory epithelium and sectors of the olfactory bulb have the potential for regeneration. This study assessed the degree to which olfactory function changes over time in patients presenting to a university-based smell and taste center with complaints of olfactory dysfunction and the influences of etiology (eg, head trauma, upper respiratory infection), sex, age, smoking behavior, degree of initial dysfunction, and other factors on such change. Methods Well-validated odor identification tests were administered to 542 patients on 2 occasions separated from one another by 3 months to 24 years. Multivariable regression and ,2 analyses assessed the influences of the variables on the longitudinal changes in olfactory test scores. Results On average, smell test scores improved modestly over time. Patient age, severity of initial olfactory loss, and the duration of dysfunction at first testing were significant predictors of the amount of the change. Etiology, sex, time between the two test administrations, and initial smoking behavior were not significant predictors. The percentage of anosmic and microsmic patients exhibiting statistically significant change in function was 56.72 and 42.86%, respectively. However, only 11.31% of anosmic and 23.31% of microsmic patients regained normal age-related function over time. Interpretation Some recovery can be expected in a significant number of patients who experience smell loss. The amount of recovery depends on the degree of initial loss, age, and the duration of loss. Etiology, per se, is not a significant determinant of prognosis, in contrast with what is commonly believed. Ann Neurol 2007 [source]


    Molecular pathogenesis and prognostic factors in endometrial carcinoma

    APMIS, Issue 10 2002
    HELGA B. SALVESEN
    Endometrial carcinoma is today among the most common gynecologic malignancies in industrialized countries. In order to improve the treatment and follow-up of these patients, various prognostic factors have been extensively studied. Patient age, stage of disease, histologic type and histologic grade have been shown to influence survival significantly, and the prognostic impact of these traditional clinicopathologic variables is well established. In addition, parity, hormone receptor concentration in the tumor, DNA ploidy and morphometric nuclear grade have all been found to influence prognosis. Information about DNA ploidy has especially been used in the clinical situation to determine individualized treatment. The prognostic significance of markers for tumor cell proliferation, cell cycle regulation (p53, p21 and p16) and angiogenesis is discussed as well as the molecular basis of endometrial carcinoma. In conclusion, several prognostic markers have been identified. It is likely that the information derived from these tumor biomarkers will reduce the need for extensive surgical staging and adjuvant treatment in endometrial carcinoma. [source]


    Internal bleaching of teeth: an analysis of 255 teeth

    AUSTRALIAN DENTAL JOURNAL, Issue 4 2009
    P Abbott
    Abstract Background:, Studies about bleaching have not analysed factors that affect the outcome. This aim of this study was to analyse the outcome of, and the factors associated with bleaching. Methods:, Internal bleaching was done on 255 teeth in 203 patients. Colour was assessed pre-operatively, postoperatively and at recalls. The cause and type of discolouration, number of applications, bleaching outcome, and colour stability were assessed. Results:, The most common teeth were upper central (69 per cent) and lateral (20.4 per cent) incisors. Trauma was the most common cause (58.8 per cent), followed by previous dental treatment (23.9 per cent), pulp necrosis (13.7 per cent) and pulp canal calcification (3.6 per cent). Dark yellow and black teeth required more applications of bleach than light yellow and grey teeth. Colour modification was "good" (87.1 per cent) or "acceptable" (12.9 per cent). Teeth restored with glass ionomer cement/composite resin had good colour stability, but this was less predictable with other restorations. No teeth had external invasive resorption. Conclusions:, Bleaching endodontically treated teeth was very predictable, especially for grey or light yellow discolourations. Glass ionomer cement/composite restorations were effective at preventing further discolouration. Patient age and tooth type did not affect treatment outcome and no cases of external invasive resorption were observed. [source]


    Managing varicoceles in children: results with microsurgical varicocelectomy

    BJU INTERNATIONAL, Issue 3 2005
    Jonathan Schiff
    Authors from New York present their experience of elective varicocelectomy, using microsurgical techniques, in a large series of children. They found the procedure to be safe and effective, and gave a much lower complication rate than the published rate in open varicocelectomy. The results of urethroplasty in post-traumatic paediatric urethral strictures are presented by authors from Mansoura. They found the overall success of one-stage perineal anastomotic repair of such strictures to be excellent, with very little morbidity. OBJECTIVE To report our experience of microsurgical subinguinal varicocelectomy in boys aged ,,18 years. PATIENTS AND METHODS Boys aged ,,18 years treated with microsurgical varicocelectomy between 1996 and 2000 at one institution were retrospectively reviewed. Indications for surgery included ipsilateral testicular atrophy, large varicocele or pain. Microsurgery was assisted by an operating microscope (×10,25) allowing preservation of the lymphatics, and the testicular and cremasteric arteries. Patient age, varicocele grade, complications and follow-up interval were recorded. RESULTS In all there were 97 microsurgical subinguinal varicocelectomies (23 bilateral) in 74 boys (mean age 14.7 years). Left-sided varicoceles were significantly larger (mean grade 2.9) than right-sided (mean grade 1.4) varicoceles. The mean follow-up was 9.6 months. There were four complications: two hydroceles, of which one resolved spontaneously after 4 months; one patient had persistent orchialgia that resolved after 8 months; and one developed hypertrophic scarring at the inguinal incision site. There were no infections, haematomas or intraoperative injuries to the vas deferens or testicular arteries. All boys were discharged home on the day of surgery. CONCLUSIONS Microsurgical subinguinal varicocelectomy in boys is a safe, minimally invasive and effective means of treating varicoceles. Compared with published results of the retroperitoneal mass ligation technique, which has a 15% overall complication rate and a 7,9% hydrocele occurrence rate, the microsurgical subinguinal approach appears to offer less morbidity, with a 1% hydrocele rate. We consider that microsurgical subinguinal varicocelectomy offers the best results with lower morbidity than other techniques. [source]


    Morbidity and mortality of inadvertent enterotomy during adhesiotomy

    BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 4 2000
    A. A. van der Krabben
    Background: Inadvertent enterotomy is a feared complication of adhesiotomy during abdominal reoperation. The nature and extent of this adhesion-associated problem are unknown. Methods: The records of all patients who underwent reoperation between July 1995 and September 1997 were reviewed retrospectively for inadvertent enterotomy, risk factors were analysed using univariate and multivariate parameters, and postoperative morbidity and mortality rates were assessed. Results: Inadvertent enterotomy occurred in 52 (19 per cent) of 270 reoperations. Dividing adhesions in the lower abdomen and pelvis, in particular, caused bowel injury. In univariate analysis body mass index was significantly higher in patients with inadvertent enterotomy (mean(s.d.) 25·5(4·6) kg/m2 ) than in those without enterotomy (21·9(4·3) kg/m2 ) (P < 0·03). Patient age and three or more previous laparotomies appeared to be independent parameters predicting inadvertent enterotomy (odds ratio (95 per cent confidence interval) 1·9 (1·3,2·7) and 10·4 (5·0,21·6) respectively; P < 0·001). Patients with inadvertent enterotomy had significantly more postoperative complications (P < 0·01) and urgent relaparotomies (P < 0·001), a higher rate of admission to the intensive care unit (P < 0·001) and parenteral nutrition usage (P < 0·001), and a longer postoperative hospital stay (P < 0·001). Conclusion: The incidence of inadvertent enterotomy during reoperation is high. This adhesion-related complication has an impact on postoperative morbidity. © 2000 British Journal of Surgery Society Ltd [source]


    Trends in the incidence and treatment of parathyroid cancer in the United States

    CANCER, Issue 9 2007
    Peter K. Lee MD
    Abstract BACKGROUND. Parathyroid cancer is a rare cause of hyperparathyroidism. The objectives of this study were to determine the patterns of disease, treatment trends, and outcomes among patients with parathyroid cancer by using a population-based data source. METHODS. Surveillance, Epidemiology, and End Results (SEER) cancer registry data were used to identify patients who were diagnosed with parathyroid cancer from 1988 through 2003. To assess whether the incidence rate, treatment, tumor size, and cancer stage changed over time, the Cochrane-Armitage trend test was used, and Cox proportional-hazards modeling was used to identify the factors associated with an improved overall survival rate. RESULTS. From 1988 through 2003, 224 patients with parathyroid cancer were reported in the SEER data. Over that 16-year study period, the incidence of parathyroid cancer increased by 60% (1988,1991, 3.58 per 10,000,000 population; 2000,2003, 5.73 per 10,000,000 population). Most patients (96%) underwent surgery (parathyroidectomy, 78.6% of patients; en bloc resection, 12.5% of patients; other, 4.9% of patients). The rate of surgical treatment increased significantly during the study period. The 10-year all-cause mortality rate was 33.2%, and the 10-year cancer-related mortality rate was 12.4%. Patient age (P < .0001), sex (P = .0106), the presence of distant metastases at diagnosis (P = .0004), and the year of diagnosis (P = .0287) were associated significantly with the overall survival rate. Tumor size, lymph node status, and type of surgery were not associated significantly with the overall survival rate. CONCLUSIONS. Although parathyroid cancer is rare, the incidence increased significantly in the United States from 1988 through 2003. Young age, female gender, recent year of diagnosis, and absence of distant metastases were associated significantly with an improved survival rate. Cancer 2007. © 2007 American Cancer Society. [source]


    Age and comorbidity impact surgical therapy in older bladder carcinoma patients,,

    CANCER, Issue 8 2005
    A population-based study
    Abstract BACKGROUND Bladder carcinoma often occurs in older patients who also may have other comorbid conditions that could influence the administration of surgical therapy. The current study was conducted to describe the distribution of comorbid conditions in patients with bladder carcinoma and ascertain whether these conditions, as grouped by the American Society of Anesthesiologists physical status classification, affected the choice of surgical therapy. METHODS The authors examined six population-based cancer registries from the National Cancer Institute's Surveillance, Epidemiology, and End Results Program in 1992. A total of 820 individuals age 55 years and older was found. A random sample of newly diagnosed bladder carcinoma patients were stratified according to registry, age group (ages 55,64 yrs, ages 65,74 yrs, and age 75 yrs and older), and gender. Data regarding comorbid conditions were abstracted from the medical records and merged with routinely collected cancer registry data. The main outcome measures were the prevalence and distribution of comorbid conditions, American Society of Anesthesiologists physical status classification, and the receipt of cystectomy in patients with muscle invasion. RESULTS Hypertension, chronic pulmonary disease, arthritis, and heart disease were found to affect at least 15% of the study population. Approximately 38% of patients were current or former smokers. Greater than 90% of patients with superficial disease were treated with transurethral resection alone. Among those patients with muscle invasion, only 55% of those ages 55,59 years underwent cystectomy; this percentage dropped to 4% in patients age 85 years and older. Among patients with an American Society of Anesthesiologists physical status classification of 0,2, the cystectomy rate ranged from 53% in those ages 55,59 years to 9% in those age 85 years and older. CONCLUSIONS There were no significant treatment differences noted with regard to age among patients with superficial disease. Among those patients with muscle invasion, those age 75 years and older were less likely to undergo radical cystectomy (14%) compared with patients ages 55,64 years (48%) and those ages 65,74 years (43%). Patient age may contribute to treatment decisions in patients with muscle-invasive disease, even when comorbidity is taken into account. Cancer 2005. © 2005 American Cancer Society. [source]


    Urinary bladder biopsy with denuded mucosa: Denuding cystitis,Cytopathologic correlates

    DIAGNOSTIC CYTOPATHOLOGY, Issue 5 2004
    Anil V. Parwani M.D., Ph.D.
    Abstract Denuding cystitis is often encountered in tissue biopsies of bladder mucosa performed by either cold-cup forceps or wire loop electrocautery to evaluate hematuria or to rule out recurrent urothelial carcinoma. Lack of urothelium in these biopsies is often a frustrating experience, leading to a nonspecific interpretation. In this study, 151 cases of denuding cystitis were retrieved from the surgical pathology files of The Johns Hopkins Hospital over a 4-year period (1996,1999). Patients under the age of 40 years and outside consultation material were excluded. Of the 151 cases of denuding cystitis, 48 patients were identified who had concurrent urinary cytologic studies. Of these patients, 35 were male (73%) and 13 were female (27%). Patient ages ranged from 43 to 85 years (mean, 67). Twenty-six of these 48 patients (54%) had at least one concurrently positive urinary cytology, which was histologically confirmed. All except three cases were high-grade urothelial carcinoma with the following histologic subtypes: flat carcinoma in situ (n = 11), noninvasive papillary (n = 9), and invasive urothelial carcinoma (n = 3). We conclude that urinary cytology is a sensitive modality that detects exfoliated carcinoma cells in patients with a histologic diagnosis of denuding cystitis. An inconclusive diagnosis of denuding cystitis on tissue might be related to biopsy method and technique, small sample size, or biopsy of cystoscopically abnormal urothelium that is denuded. A cytologic diagnosis of high-grade urothelial carcinoma in these cases leads to a timely clinical intervention for optimal patient management. Diagn. Cytopathol. 2004;30:297,300. © 2004 Wiley-Liss, Inc. [source]


    Clinicopathlogical features and prognosis of drug rash with eosinophilia and systemic symptoms: a study of 30 cases in Taiwan

    JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 9 2008
    C-C Chiou
    Abstract Background, Drug rash with eosinophilia and systemic symptoms (DRESS), a group of non-blistering severe cutaneous adverse drug reactions (SCADRs), is characterized by skin rash and multiorgan involvement. Details of this reaction have not been reported in the literature so far. Aim, We investigate clinical and pathological features and prognosis of DRESS and hope this study will provide data concerning this disorder in Taiwan. Methods, From January 2001 to June 2006, a total of 30 patients, diagnosed with DRESS, were enrolled and evaluated for demographic characteristics, pathological findings, complications and outcome. Results, Patient ages ranged from 13 to 78, with an equal sex ratio. The most common offending drug was allopurinol followed by carbamazepine. Pathologic changes observed were lichenoid dermatitis, erythema multiforme, pseudolymphoma and vasculitis. Impairment of liver and renal functions and blood dyscrasia were frequent complications. Active infection or reactivation of HHV-6 was observed in 7 of 11 patients studied serologically. Two patients developed type 1 diabetes mellitus. The mortality rate was 10% (3 of 30). Conclusions, DRESS is a heterogeneous group of life-threatening conditions. The leading drug in DRESS in Taiwan is allopurinol. High eosinophil count and multiple underlying diseases are poor prognostic factors in patients with DRESS. [source]


    Chromophobe renal cell carcinoma: Clinical, pathological and molecular biological aspects

    PATHOLOGY INTERNATIONAL, Issue 11 2000
    Yoji Nagashima
    Chromophobe renal cell carcinoma (RCC), a newly established subtype of renal neoplasm, is composed of tumor cells with characteristically cloudy, weakly eosinophilic and reticular cytoplasm. The tumor should be distinguished from the common clear cell RCC, because of the unique clinicopathological and molecular biological features. The tumor does not show gender bias. Patient ages are similar to those of clear cell RCC, but might occur in the 20- to 40-year-old age group. Grossly, the tumor tends to be beige in color, which is different from the yellowish color of common RCC. Electron microscopy and immunohistochemistry indicate the intercalated cell of the collecting duct as the cellular origin. Cytogenetic study shows non-random multiple chromosome loss, with mitochondrial DNA rearrangement. Alteration of the von Hippel,Lindau (VHL) gene, a cancer suppressor gene relating with clear cell RCC, has not yet been observed. In order to adopt the most appropriate treatment, including gene therapy, recognition and correct pathological diagnosis of chromophobe RCC are extremely important. [source]


    Persistence of myeloma protein for more than one year after radiotherapy is an adverse prognostic factor in solitary plasmacytoma of bone

    CANCER, Issue 5 2002
    Richard B. Wilder M.D.
    Abstract BACKGROUND Prognostic factors for solitary plasmacytoma of bone (SPB), whether measured before or after radiotherapy (RT), have not been established. The authors analyzed multiple factors for myeloma-free survival (MFS) and cause-specific survival (CSS) in SPB patients treated with RT alone. METHODS Between 1965 and 2000, 60 patients with carefully staged SPB were treated with RT alone at the M. D. Anderson Cancer Center. Patient ages ranged from 29,77 years (median, 54 years), and 75% of patients had a myeloma (M) protein in the blood and/or urine. No patients showed other lesions on skeletal survey or, in recent years, magnetic resonance imaging (MRI) of the spine; marrow aspirate was normal in all patients. Radiotherapy to the solitary lesion was given to a total dose of 30,70 Gy (median, 46 Gy). The authors analyzed the impact of multiple factors on MFS and CSS, including resolution v. persistence of M protein after RT, secretory v. nonsecretory disease at diagnosis, presence v. absence of an associated soft tissue mass on computed tomography or MRI scan, magnitude of serum M protein elevation at diagnosis, age, spinal v. nonspinal location, Karnofsky performance status, total RT dose, and tumor size. RESULTS Median follow-up was 7.8 years (range, 1.0,25.5 years). On multivariate analysis, persistence of M protein more than one year after RT was the only independent adverse prognostic factor for MFS (P = 0.005) and CSS (P = 0.04). Most patients with M protein that persisted for more than one year after RT were diagnosed with multiple myeloma within 2.2 years of treatment. CONCLUSIONS Patients with M protein that persists for more than one year after RT should be monitored frequently and considered for standard chemotherapy followed by intensive consolidation therapy when they either develop symptoms or show an increasing M protein level. Cancer 2002;94:1532,7. © 2002 American Cancer Society. DOI 10.1002/cncr.10366 [source]


    Quality of life in Polish patients with long-lasting Parkinson's disease

    MOVEMENT DISORDERS, Issue 6 2004
    Marcin, ach MD
    Abstract The objective of this study was to evaluate possible relationships between quality of life (QoL) of Polish patients with long-lasting Parkinson's disease and various demographic and clinical factors. The study comprised 141 patients of Movement Disorders outpatient clinics in Warsaw and Gdansk with at least 5 years of the disease duration. Mean age of patients was 68.09 ± 8.51 years, mean duration of disease was 11.87 ± 5.14 years. To assess the quality of life, the Parkinson's Disease Questionnaire (PDQ-39) was used. Additional questions concerned duration of disease, initial and current treatment and expenses associated with therapy. Self-perceived symptoms of depression were in our study the most important factor determining QoL. Duration of the disease and expenses related to the treatment also have a significant impact on the QoL. Patient's age and presence of dyskinesia seem to be irrelevant to the quality of life. © 2003 Movement Disorder Society [source]


    Quality of Life Correlates After Surgery for Laryngeal Carcinoma,,

    THE LARYNGOSCOPE, Issue 10 2007
    Julian Bindewald
    Abstract Objectives: To assess the correlation of operation mode, postoperative radiotherapy, and disease stage factors with the health-related quality of life (HRQL) measures after surgery for laryngeal carcinoma. Study Design: Reanalysis of data of two multi-institutional cross-sectional studies. Patients and Methods: We interviewed 218 laryngectomees and 153 partial laryngectomy patients in and near Leipzig, Germany, in two cross-sectional studies, using the general and the head- and neck-specific quality of life questionnaires of the European Organization for the Research and Treatment of Cancer (EORTC QLQ-C30 and EORTC QLQ-H&N35). Multifactorial univariate and multivariate models were calculated, with laryngectomy vs. partial laryngectomy, radiotherapy (irradiated or not), and disease stage (International Union Against Cancer [UICC] stages I/II vs. III/IV) as influencing factors and the HRQL scales and items as dependent variables. Analyses were adjusted for the patient's age and the time elapsed since the operation. Results: Laryngectomees were more affected in their sense of smell (P , .000). Among irradiated patients, functioning levels and many symptom scales showed worse results (P , .05). Both operation mode and postoperative radiotherapy were independently associated with head- and neck-specific HRQL in multivariate analysis. Differences between disease stage groups, however, were not significant. Patient's age was an influencing factor on HRQL, but time since operation was not. Conclusions: Postoperative radiotherapy seems to have the greatest impact on patients' HRQL independent of other clinical factors following surgery for laryngeal carcinoma. Aftercare of irradiated laryngeal carcinoma patients should focus more on the patient's quality of life. [source]


    Age as only predictive factor for successful sperm recovery in patients with Klinefelter's syndrome

    ANDROLOGIA, Issue 2 2009
    K. Ferhi
    Summary The study was performed to determine factors affecting successful sperm retrieval by testicular sperm extraction in patients with nonmosaic Klinefelter's syndrome (KS). From May 2001 to February 2007, 27 azoospermic patients were diagnosed as having nonmosaic KS. All patients underwent sperm testicular extraction. Patient's age, testicular volume, serum follicle-stimulating hormone (FSH) and inhibin B were assessed as predictive factors for successful sperm recovery. Of the 27 Klinefelter's patients examined, eight (29.6%) had successful sperm recovery. The comparisons of serum FSH, inhibin B and testicular volume between patients with and without successful sperm retrieval did not show any statistical significance. The patients with successful sperm recovery were significantly younger (28.6 ± 3.11 years) than those with failed attempts (33.9 ± 4.5 years, P = 0.002). The rate of positive sperm retrieval was significantly higher in patients younger than 32 years compared with patients older than 32 years (P = 0.01, chi-squared test). The study showed that clinical parameters such as FSH, inhibin B and testicular volume do not have predictive value for sperm recovery in patients with KS. The mean age of our patients with successful sperm recovery was significantly lower than that of men with unsuccessful results. Testicular sperm extraction or testicular sperm aspiration should be performed before the critical age of 32 years. [source]


    Predictors of Early Mortality in Patients Age 80 and Older Receiving Implantable Defibrillators

    PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 8 2010
    DREW ERTEL M.D.
    Background: There are no upper age restrictions for implantable defibrillators (ICDs) but their benefit may be limited in patients , 80 years with strong competing risks of early mortality. Risk factors for early (1-year) mortality in ICD recipients , 80 years of age have not been established. Methods: Two-center retrospective cohort study to assess predictors of one-year mortality in ICD recipients , 80 years of age. Results: Of 2,967 ICDs implanted in the two centers from 1990,2006, 225 (7.6%) patients were ,80 years of age and followed-up at one of the two centers. Mean age was 83.3 ± 3.1 years and follow-up time 3.3 ± 2.6 years. Median survival was 3.6 years (95% confidence interval 2.3,4.9). Multivariate predictors of 1-year mortality included ejection fraction (EF) , 20% and the absence of beta-blocker use. Actuarial 1-year mortality of ICD recipients , 80 with an EF , 20% was 38.2% versus 13.1% in patients 80+ years with an EF > 20% and 10.6% for patients < 80 years with an EF , 20% (P < 0.001 for both). There was no significant difference in the risk of appropriate ICD therapy between those patients 80+ years with EF above and below 20%. Conclusion: In general, patients , 80 years of age who meet current indications for ICD implantation live sufficiently long to warrant device implantation based on anticipated survival alone. However, those with an EF , 20% have a markedly elevated 1-year mortality with no observed increase in appropriate ICD therapy, thus reducing the benefit of device implantation in this population. (PACE 2010; 981,987) [source]


    Rapid Emergency Department Intervention for Older People Reduces Risk of Functional Decline: Results of a Multicenter Randomized Trial

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 10 2001
    DrPH, Jane McCusker MD
    OBJECTIVES: To determine the effectiveness of a two-stage (screening and nursing assessment) intervention for older patients in the emergency department (ED) who are at increased risk of functional decline and other adverse outcomes. DESIGN: Controlled trial, randomized by day of ED visit, with follow-up at 1 and 4 months. SETTING: Four university-affiliated hospitals in Montreal. PARTICIPANTS: Patients age 65 and older expected to be released from the ED to the community with a score of 2 or more on the Identification of Seniors At Risk (ISAR) screening tool and their primary family caregivers. One hundred seventy-eight were randomized to the intervention, 210 to usual care. INTERVENTION: The intervention consisted of disclosure of results of the ISAR screen, a brief standardized nursing assessment in the ED, notification of the primary care physician and home care providers, and other referrals as needed. The control group received usual care, without disclosure of the screening result. MEASUREMENTS: Patient outcomes assessed at 4 months after enrollment included functional decline (increased dependence on the Older American Resources and Services activities of daily living scale or death) and depressive symptoms (as assessed by the short Geriatric Depression Scale). Caregiver outcomes, also assessed at baseline and 4 months, included the physical and mental summary scales of the Medical Outcomes Study Short Form-36. Patient and caregiver satisfaction with care were assessed 1 month after enrollment. RESULTS: The intervention increased the rate of referral to the primary care physician and to home care services. The intervention was associated with a significantly reduced rate of functional decline at 4 months, in both unadjusted (odds ratio (OR) = 0.60, 95% confidence interval (CI) = 0.36,0.99) and adjusted (OR = 0.53, 95% CI = 0.31,0.91) analyses. There was no intervention effect on patient depressive symptoms, caregiver outcomes, or satisfaction with care. CONCLUSION: A two-stage ED intervention, consisting of screening with the ISAR tool followed by a brief, standardized nursing assessment and referral to primary and home care services, significantly reduced the rate of subsequent functional decline. J Am Geriatr Soc 49:1272,1281, 2001. [source]


    Cancer patients' expectations of experiencing treatment-related side effects

    CANCER, Issue 4 2004
    A University of Rochester Cancer Center-Community Clinical Oncology Program study of 938 patients from community practices
    Abstract BACKGROUND Adequate management of treatment-related side effects is important for patients and challenging for clinicians. Side effects generated by various treatments have been characterized reasonably well. However, to the authors' knowledge, less is known regarding what patients expect to experience regarding these side effects and how patient characteristics are related to these expectations. METHODS Patients with cancer (n = 1015 patients) from 17 Community Clinical Oncology Program (CCOP) institutions affiliated with the University of Rochester Cancer Center CCOP Research Base were surveyed regarding their expectations of experiencing side effects associated with cancer treatment, with 938 patients providing evaluable data. Patients responded to the item, "Indicate your expectations of having this side effect" for 12 common side effects. Patients rated their expectations using a 5-point Likert scale, from 1 ("I definitely will not have this") to 5 ("I definitely will have this"). RESULTS The median number of symptoms expected (characterized by any value other than one) was nine. The six most expected symptoms were fatigue, nausea, sleep disturbance, weight loss, hair loss, and skin problems. Patients age > 60 years expected to have fewer symptoms than younger patients; female patients expected more side effects than male patients; and patients who had some college education expected more side effects than patients who were high school graduates or had not completed high school. CONCLUSIONS Patients with cancer clearly exhibit expectations regarding treatment-related side effects; and age, gender, and education level appear to influence these expectations. Further careful characterization of patient expectations and how expectations relate to experience may lead to earlier and more effective management of side effects. Cancer 2004. © 2004 American Cancer Society. [source]


    Pseudomonas aeruginosa and other predictors of mortality and morbidity in young children with cystic fibrosis,

    PEDIATRIC PULMONOLOGY, Issue 2 2002
    Julia Emerson MD
    Abstract We conducted a registry-based study to determine prognostic indicators of 8-year mortality and morbidity in young children with cystic fibrosis (CF). Patients ages 1,5 years from the 1990 U.S. Cystic Fibrosis Foundation (CFF) National Patient Registry served as the study cohort (N,=,3,323). Registry data provided information on baseline characteristics in 1990, 8-year mortality, and clinical outcomes in 1998. P. aeruginosa respiratory infection was found to be a major predictor of morbidity and mortality. The 8-year risk of death was 2.6 times higher in patients who had respiratory cultures positive for P. aeruginosa in 1990 (95% confidence interval 1.6, 4.1) than in children without P. aeruginosa in their respiratory cultures. Culture-positive patients in 1990 also had a significantly lower percent predicted forced expiratory volume in 1 sec (FEV1) and weight percentile at follow-up, and they had an increased risk of continued P. aeruginosa respiratory infection and hospitalization for acute respiratory exacerbation in 1998. Among the other predictors of increased morbidity and mortality were lower baseline weight percentiles and number of CF-related hospitalizations during the baseline year. These findings confirm reports from previous smaller studies of outcomes among young children with CF, and highlight the potential to decrease the morbidity and mortality of young patients with CF through early intervention. Pediatr Pulmonol. 2002; 34:91,100. © 2002 Wiley-Liss, Inc. [source]


    Long-term safety and effectiveness of etanercept in children with selected categories of juvenile idiopathic arthritis,

    ARTHRITIS & RHEUMATISM, Issue 9 2009
    E. H. Giannini
    Objective This study was undertaken to evaluate the long-term safety and effectiveness of etanercept alone or in combination with methotrexate (MTX) in children with selected categories of juvenile idiopathic arthritis (JIA). Methods Patients ages 2,18 years with rheumatoid factor (RF),positive or RF-negative polyarthritis, systemic JIA, or extended oligoarthritis were eligible for the study. Patients received MTX alone (,10 mg/m2/week [,0.3 mg/kg/week], maximum dosage 1 mg/kg/week), etanercept alone (0.8 mg/kg/week, maximum dose 50 mg), or etanercept plus MTX for 3 years in an open-label, nonrandomized study. Safety was assessed by measuring rates of adverse events, and effectiveness was assessed using the physician's global assessment of disease activity and the pediatric total joint assessment. Results A total of 197, 103, and 294 patients were enrolled in the MTX, etanercept, and etanercept plus MTX groups, respectively. Exposure-adjusted rates of adverse events were similar among the 3 treatment groups (18.3, 18.7, and 21.6 per 100 patient-years in the MTX, etanercept, and etanercept plus MTX groups, respectively). Respective rates per 100 patient-years of serious adverse events (4.6, 7.1, and 6.0) and medically important infections (1.3, 1.8, and 2.1) were also similar among the 3 treatment groups. Scores for physician's global assessment and total active joints improved from baseline, and improvement was maintained for the duration of the study. Conclusion These data confirm the findings of other long-term studies and suggest that etanercept or etanercept plus MTX has an acceptable safety and effectiveness profile in children with selected categories of JIA. Improvement was maintained for 3 years in those continuing to receive medication. [source]


    Toenail abnormalities and onychomycosis in chronic venous insufficiency of the legs: should we treat?

    JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 3 2008
    A Shemer
    Abstract Background Toenail manifestations of chronic venous insufficiency (CVI) may often mimic the nail changes of onychomycosis. The current study aims to determine the frequency of toenails deformations in patients with CVI, onychomycosis prevalence among deformed toenails and the outcome of itraconazole treatment. Methods Patients with clinical evidence of (CVI) were enrolled. All patients with toenails deformations and proven onychomycosis were treated by itraconazole pulse therapy for 4 months and then followed-up for additional 5 to 6 months. Results Forty-four patients with CVI entered the study. Thirty-seven patients (84%) had nail deformations; 28 of 37 patients (75%) had onychomycosis; and 24 patients completed the follow-up period. Total cure was achieved in 6 of 24 patients (25%), and 14 patients (58%) had no improvement. Patients' age and CVI duration were significantly correlated to onychomycosis cure rate. Conclusions Nail deformations are more prevalent in CVI patients (84%) then in the general elderly population, and 75% of affected nails had also onychomycosis. In these patients, itraconazole achieved only 25% total cure rate compared with the 60% to 70% cure rate commonly cited in the literature, probably due to irreversible nail deformity caused by the CVI and due to the thickened nail that prevented penetrance of itraconazole into the nail plate. Therefore, before antifungal treatment is started for onychomycosis in patients with CVI, especially in older patients, the caregiver must stress out that the final outcome might not be as desirable as in pure onychomycosis patients. [source]