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PubMed1997

Prognostic factors for clinically localized prostate carcinoma: analysis of 938 patients irradiated in the prostate specific antigen era.

BACKGROUND: Pretreatment serum prostate specific antigen (PSA) level is a powerful prognostic factor for clinically localized prostate carcinoma. The traditional prognostic factors, T classification and Gleason score, appear to have been relegated to a minor position. This study was conducted to evaluate the relative prognostic roles of PSA, T classification, and Gleason score in a large cohort of men irradiated in the PSA era. METHODS: The authors analyzed the outcome for a group of 938 men with T1-T4, N0 or NX, M0 prostate carcinoma who received definitive external beam radiation therapy as their only initial treatment during the period 1987-1995. The T classifications were as follows: T1, 283 (30%); T2, 360 (38%); T3/T4, 295 (31%). Gleason scores were as follows: Gleason 2-6, 580 (62%); Gleason 7, 224 (24%); Gleason 8-10, 122 (13%). Pretreatment PSA levels (ng/mL) were as follows: PSA < or = 4, 167 (18%); PSA 4 to < or = 10, 363 (39%); PSA 10 to < or = 20, 259 (28%); PSA > 20, 149 (16%). At a mean follow-up of 43 months (range, 6-106 months), disease outcome specified as relapse/rising PSA, local recurrence, or metastasis was analyzed using univariate and multivariate techniques. RESULTS: The 6-year actuarial incidences of relapse/rising PSA, local recurrence, and metastases were 48%, 27%, and, 6%, respectively. In multivariate regression, pretreatment PSA level, T classification, and Gleason score were each independently highly significantly (P < 0.001) correlated with every endpoint. Pretreatment PSA level was the most significant variable for rising PSA and local recurrence, and T classification was the most significant variable for metastatic relapse. Using relapse/rising PSA as the endpoint, the authors formulated a highly significant 6-tier prognostic grouping based on PSA, T classification, and Gleason score, as follows: Category I: T1/T2, PSA < or = 4, and Gleason 2-6 (relapse rate, 6%); Category II: T1/T2, PSA < or = 4 and Gleason 7-10, or PSA 4 to < or = 10 and Gleason 2-7 (relapse rate, 30%); Category III: T1/T2, PSA 4 to < or = 10 and Gleason 8-10, or PSA 10 to < or = 20 and Gleason < 8 (relapse rate, 40%); Category IV: T3/T4, PSA < 10 (relapse rate, 46%); Category V: T3/T4, PSA 10 to < or = 20, and Gleason < 8 (relapse rate, 57%); Category unfavorable: any T, PSA > 20 and any Gleason, or PSA 10 to < or = 20 and Gleason 8-10 (relapse rate, 88%). CONCLUSIONS: The establishment of T classification and Gleason score as independent prognostic factors bridges an apparent gap between an older era and the current PSA era. PSA has supplemented, rather than supplanted, the utility of the traditionally established prognostic factors for clinically localized prostate carcinoma.

Aged↗
PubMed1987

Serum CA 19-9 in the postsurgical follow-up of patients with pancreatic cancer.

In the last few years serum CA 19-9 has been shown to be a highly sensitive marker of pancreatic adenocarcinoma. This study assesses the value of serum CA 19-9 assay in the postsurgical follow-up of patients undergoing pancreatic cancer resection. In 14 patients with cancer in the head of the pancreas and abnormal preoperative serum CA 19-9 values (greater than 40 U/ml), a pancreatoduodenectomy was performed. In all patients the CA 19-9 antigen was immunohistochemically demonstrated on the removed tumoral tissue. Postoperative serum CA 19-9 concentrations were serially measured 15 days after surgery and then every other month. Serum CA 19-9 scores returned to the normal range only in 7 (50%) of the resected patients. All patients with a normal postoperative value and none of those with a persistently elevated one survived longer than 7 months. Early postoperative serum CA 19-9 assay was superior to perioperative staging of the tumor as a prognostic index. All of the seven patients with postoperative normal values exhibited a subsequent increase within 16 months. In all cases the elevation of CA 19-9 occurred at least 2 months before ultrasound (US) could detect local recurrences of hepatic metastasis. Our data indicate that a normal early postoperative CA 19-9 score is a relatively favourable prognostic index in patients who undergo radical surgery for pancreatic cancer and that the CA 19-9 test can be used, as an early marker of recurrence, in monitoring these patients.

Adenocarcinoma↗
PubMed2004

Transvaginal sling using acellular human dermal allograft: safety and efficacy in 253 patients.

PURPOSE: We evaluated the safety and efficacy of using human dermal allograft material for transvaginal slings to treat female stress urinary incontinence (SUI). MATERIALS AND METHODS: We present a prospective series of 253 patients with SUI treated with a transvaginal sling using a Repliform cadaveric human dermal allograft (LifeCell Corp., The Woodlands, Texas) and a bone anchor fixation kit. Clinical history, urogynecologic examination and videourodynamics were performed preoperatively. Results were assessed by a third party through validated quality of life questionnaires (Incontinence Impact Questionnaire and Urogenital Distress Inventory), overall impression and percent of improvement as perceived by the patients, and pad use. Scheduled followup examination were performed to rule out erosion, infection, obstruction, pain or recurrent incontinence. RESULTS: Complete followup was available on 234 of 253 patients. Average followup was 18 months. Of the patients 78% were cured or improved according to the questionnaires. The average improvement was 80%. At 18 months of followup incontinence average distress and scores decreased 10 and 7 points, respectively. Complications were de novo urgency in 5% of cases, recurrent SUI in 15% with no cases of persistent SUI, retention in 2% and slow vaginal wall healing in 1.7%. Of 156 patients 51 (22%) had persistent urgency. There were no cases of vaginal or urethral erosion, osteitis pubis or osteomyelitis. CONCLUSIONS: Our data indicate that use of human dermal allograft for transvaginal slings is associated with low complication rates and favorable outcomes at an average of 18 months of followup.

Adult↗
PubMed1987

Neurolysis combined with the application of a silastic envelope for ulnar nerve entrapment at the elbow.

Sixty-six patients with ulnar nerve entrapment at the elbow underwent neurolysis and the application of a Silastic envelope in an attempt to prevent postoperative scarring and recurrence of symptoms. All patients were evaluated pre- and postoperatively using a numerical scoring system that included clinical, motor, and sensory evaluation as well as nerve conduction studies. The Silastic material was well tolerated in the 70 cases. The overall 66% score improvement was more closely related to clinical relief (64%) than to improvement in motor conduction velocities (45%). Our 10-year experience indicates that ulnar neurolysis with Silastic envelope interposition is a safe surgical method of treatment for ulnar nerve entrapment at the elbow.

Adult↗
PubMed1992

Management of recurrent dislocation of the patella following total knee arthroplasty.

Fifteen knees with patellar dislocation after total knee arthroplasty had realignment of the extensor mechanism using a modification of the Trillat procedure. The onset of dislocation occurred on average 4.7 months from the time of surgery. After total knee arthroplasty the patients had an average range of motion of 109 degrees. All patients had medialization of the tibial tubercle and lateral release. No patient had a recurrent dislocation after a minimum 2-year follow-up period. The average knee score was 82 and the average flexion arc was 112 degrees. All but one of the osteotomies healed uneventfully.

Aged↗
PubMed1985

Prediction of recurrence after mastectomy for operable breast cancer.

A patient's risk of early recurrence after mastectomy for breast cancer has been estimated by using a combination of four prognostic factors. A computer program, designed to calculate the exact probability of recurrence within 2 years of mastectomy, was accurate when tested on 240 patients. A simple scoring system could identify patients at lower and greater risk than any single factor alone.

Breast Neoplasms↗
PubMedDate not supplied

Does binge eating play a role in the self-regulation of moods?

Self-reported emotional experiences and eating behaviors were studied in college students in an attempt to determine what types of emotional experiences precede and follow binge eating and how specific types of compensatory behaviors modify these experiences. First-year male and female students (N=390) were surveyed for depression, anxiety, health status, life satisfaction, and eating attitudes (EAT-26). Those reporting recurrent binge eating episodes were asked to describe their emotional feelings before and after bingeing and before and after compensatory activities. EAT-26 scores corresponding to scores previously reported for eating disordered patients were found in 9.7% of students. Binge eating was nearly twice as frequent among females (16.4%) as males (8.6%). Among females, positive relationships were found between specific EAT-26 factors scores and both anxiety and depression scores. The emotional antecedents and consequences of binge eating and of compensatory activities were compared in three sub-groups of individuals who reported recurrent bingeing with loss of self-control during binges. The three sub-groups consisted of individuals who reported, 1) bingeing without engaging in compensatory activities, 2) bingeing and compensating by means other than vomiting (fasting, exercising, or use of laxatives or diuretics), and 3) bingeing and compensating by vomiting. Regardless of the type of activity, those individuals who engaged in compensatory activities reported greater negative affect preceding binge episodes than those who did not compensate. In addition, contrary to expectations, negative affect did not decrease, but instead increased significantly, following binge episodes and decreased immediately before and after compensatory activities.

Adult↗
PubMed2004

Efficacy of MELD score in predicting survival after liver retransplantation.

OBJECTIVE: We retrospectively investigated the efficacy of the MELD score to predict the outcome of liver retransplantation and serve as selection criteria. MATERIALS AND METHODS: From 1987 to 2003, the 765 liver transplantations included 87 patients (11.4%) who received a second graft. In addition to graft and patient survivals, ROC curves were used to establish the best MELD score to select cases with poor outcomes. RESULTS: Indications for retransplantation were: 38 (43.7%) surgical complications; 12 (13.8%) chronic rejections; 15 (17.2%) disease recurrences; and 22 (15.3%) primary graft nonfunction. Overall patient survivals at 1, 3, and 5 years were 62.4%, 50.7%, and 49.1%, respectively. A MELD score of 25, calculated by ROC curves, significantly predicted graft and patient survival (44.2% vs 22.5%, P < .05 and 58.6% vs 27.8%, P < .005). During the first 30 postoperative days, patients with a MELD higher than 25 lost the second graft in 48% of cases compared to 16% in the other group (P < .005). Patients retransplanted for primary graft nonfunction showed significant lower 5-year survival rates than those for other indications (28.6% vs 54.5%, P < .05) and higher mean MELD score (30.7 vs 21.9, P < .05). CONCLUSION: A MELD score of 25 is a valid cut-off to predict the outcome of retransplantations, it may be useful to select patients among those who require a second graft. Cases with primary graft nonfunction displayed lower survival, because of their compromised clinical status as evidenced by their high MELD scores.

Algorithms↗
PubMed2006

Predicting recurrence and progression in individual patients with stage Ta T1 bladder cancer using EORTC risk tables: a combined analysis of 2596 patients from seven EORTC trials.

OBJECTIVES: To provide tables that allow urologists to easily calculate a superficial bladder cancer patient's short- and long-term risks of recurrence and progression after transurethral resection. METHODS: A combined analysis was carried out of individual patient data from 2596 superficial bladder cancer patients included in seven European Organization for Research and Treatment of Cancer trials. RESULTS: A simple scoring system was derived based on six clinical and pathological factors: number of tumors, tumor size, prior recurrence rate, T category, carcinoma in situ, and grade. The probabilities of recurrence and progression at one year ranged from 15% to 61% and from less than 1% to 17%, respectively. At five years, the probabilities of recurrence and progression ranged from 31% to 78% and from less than 1% to 45%. CONCLUSIONS: With these probabilities, the urologist can discuss the different options with the patient to determine the most appropriate treatment and frequency of follow-up.

Aged↗
PubMed2001

Prophylactic effect of citalopram in unipolar, recurrent depression: placebo-controlled study of maintenance therapy.

BACKGROUND: Major depression is highly recurrent. Antidepressant maintenance treatment has proven efficacy against recurrent depression. AIMS: Comparison of prophylactic efficacy of citalopram versus placebo in unipolar, recurrent depression. METHODS: Patients 18-65 years of age with recurrent unipolar major depression (DSM-IV), a Montgomery-Asberg Depression Rating Scale score of > or =22 and two or more previous depressive episodes, one within the past 5 years, were treated openly with citalopram (20-60 mg) for 6-9 weeks and, if responding, continued for 16 weeks before being randomised to double-blind maintenance treatment with citalopram or placebo for 48-77 weeks. RESULTS: A total of 427 patients entered acute treatment and 269 were randomised to double-blind treatment. Time to recurrence was longer in patients taking citalopram than in patients taking placebo (P:<0.001). Prophylactic treatment was well tolerated. CONCLUSIONS: Citalopram (20, 40 and 60 mg) is effective in the prevention of depressive recurrences. Patients at risk should continue maintenance treatment at the dose necessary to resolve symptoms in the acute treatment phase.

Adolescent↗
PubMed2000

Characterization and predictors of prostate specific antigen progression rates after radical retropubic prostatectomy.

PURPOSE: Detectable serum prostate specific antigen (PSA) after radical prostatectomy indicates recurrent disease and treatment failure. We characterized PSA recurrence after prostatectomy and identified predictors of rapid PSA progression. MATERIALS AND METHODS: We retrospectively reviewed the medical records of 165 patients with detectable PSA after radical prostatectomy to characterize the rate of PSA increase and correlate this rate with the possible predictors of rapid PSA progression known at prostatectomy. RESULTS: For a median of 48 months postoperatively we followed 142 patients with PSA recurrence after radical prostatectomy who received no immediate adjuvant therapy. PSA doubling time was less than 6, greater than 6, 12, 18 and 24 months in 46%, 54%, 18%, 11% and 9% of cases, while time to PSA 50 ng./ml. was greater than 5, 10, 15 and 20 years in 69%, 34%, 22% and 9%, respectively. Univariate and multivariate analyses revealed that rapid PSA doubling time was associated with Gleason secondary grade, Gleason score and time to initial detectable PSA (p = 0.019, 0.031 and 0.0001, and p = 0.043, 0.045 and 0.0001, respectively). CONCLUSIONS: PSA recurrence progresses at a greatly variable rate and many recurrences progress slowly with a long doubling time. Gleason secondary grade and score appear to be predictive of rapid PSA progression. No other pathological features were predictive of rapid PSA progression.

Analysis of Variance↗
PubMed1992

Prevalence of human growth hormone-1 gene deletions among patients with isolated growth hormone deficiency from different populations.

Familial isolated growth hormone deficiency type IA results from homozygosity for either a 6.7-kb or a 7.6-kb hGH-1 gene deletion. Genomic DNA was extracted from circulating lymphocytes of 78 subjects with severe isolated growth hormone deficiency (height less than -4.5 SD score) and studied by polymerase chain amplification and by restriction endonuclease analysis looking for gene deletions within the hGH-gene cluster. The individuals analyzed were broadly grouped into three different populations (North-European, n = 32; Mediterranean, n = 22; and Turkish, n = 24). Ten out of 78 patients studied presented with an hGH-1 gene deletion; eight out of these 10 showed a 6.7-kb gene deletion, the remaining two a 7.6-kb hGH-1 gene deletion. Five of the 10 subjects developed anti-hGH antibodies to hGH replacement followed by a stunted growth response. Family studies of the affected patients were performed, revealing consanguinity in all the families, and the corresponding heterozygosity for the deletion was present in each of the parents. The results of our study revealed a prevalence for an hGH-1 gene deletion in three out of 32 North-European, three out of 22 Mediterranean, and four out of 24 Turkish patients with growth hormone deficiency (height less than 4.5 SD score). These data are important for prenatal diagnosis of at-risk pregnancies and for families at risk for recurrence and underline clearly the fact that the hGH-I gene deletion represents a common cause for growth hormone deficiency associated with severe growth retardation (height less than -4.5 SD score).

Adolescent↗
PubMed1996

Arthroscopic management of recurrent anterior dislocation of the shoulder: analysis of technical modifications on the Caspari procedure.

Arthroscopic treatment was performed on 71 patients with recurrent shoulder dislocations; all of the patients had monoplanar anterior instability attributable to arthroscopically diagnosed Bankart lesion. Of the 71 operations, 29 were performed using the original Caspari technique (follow-up, 59 months), and 42 were performed after modifications made in the original technique (follow-up, 38 months), notably improved preparation of the capsular reinsertion zone and increase in the number of monofilament points and their anchorage directly to the bone, on the spine of the scapula. We compared the results obtained in these two differently treated groups, taking into account several factors in the patient's history and clinical condition. These included the number of dislocation episodes before the operation, as well as clinical findings regarding stability, movement, function and pain (Rowe scale score), contralateral shoulder laxity, level of preoperative versus postoperative athletic activity, and postoperative recurrence rate. In the Caspari-treated group, we obtained 66% satisfactory results compared with the 90% obtained in the second group. The recurrence rate was 27% in the first group compared with 4.8% in the second group. These data were statistically significant. No correlation was found between preoperative number of dislocations and recurrence rate, nor for contralateral shoulder laxity. No significant difference was found regarding resumption of sport activity in the two groups. Our data indicate that, with accuracy in patient selection and effective surgical technique, the recurrence rate can be reduced, and results similar to those of the arthrotomic technique may be obtained.

Adolescent↗
PubMed1995

Arthroscopic bioabsorbable tack stabilization of initial anterior shoulder dislocations: a preliminary report.

Twenty-six consecutive cadet athletes sustained an acute, initial anterior shoulder dislocation. All dislocations required a manual reduction for initial treatment. Arthroscopy was performed within 10 days in all patients. The Beach chair position and interscalene anesthesia were used in each case. At arthroscopy, 25 patients had an avulsion of the anterior-inferior capsulolabral complex (Bankart lesion) from the glenoid rim. One patient had a lateral detachment of the inferior glenohumeral ligament from the humeral neck. Twenty-three patients had a Hill-Sachs lesion and 3 SLAP tears were noted. All Bankart lesions were repaired with a cannulated bioabsorbable fixation device. Nineteen patients, over 1 year postoperative, are the subject of this preliminary report. The average age was 19.5 years (range, 17 to 23 years). Follow-up averaged 19 months (range, 12 to 24 months). The average loss of external rotation was 3 degrees. There have been no recurrent dislocations and 1 patient has had a single episode of resubluxation. Using the Rowe point score, 16 patients were rated excellent, 2 good, and 1 fair. All of the athletes in this study have returned to preinjury performance status. Acute stabilization of initial anterior shoulder dislocations appears to be an effective treatment option in young athletes known to have high recurrence rates with nonoperative treatment. This particular technique has been safe with little morbidity.

Absorption↗
PubMed1996

Stroke severity in atrial fibrillation. The Framingham Study.

BACKGROUND AND PURPOSE: Stroke occurring with atrial fibrillation (AF) is more likely to be fatal or more severe than non-AF stroke based on clinical series, but data from prospective epidemiological studies are sparse and inconsistent. METHODS: Over 40-year follow-up of the original 5070 Framingham cohort, 501 initial ischemic strokes, including 103 with AF, were analyzed. Stroke severity was rated as none, mild, moderate, severe, or fatal. Since 1981, functional status indicated by the Barthel index has been evaluated acutely and at 3, 6, and 12 months. Severity and functional status of AF strokes were compared with non-AF strokes using chi 2 test and Student's t test. Thirty-day mortality was assessed by logistic regression analyses. RESULTS: AF was associated with increased stroke severity (P = .048). Thirty-day mortality was greater in AF strokes than in non-AF strokes (25% versus 14%). The multivariate-adjusted odds ratio for 30-day mortality for AF subjects was 1.84 (95% confidence interval, 1.04 to 3.27). Since 1981, follow-up was available for 150 initial ischemic strokes, including 30 with AF. Compared with the non-AF group, the AF group had poorer survival and more recurrences during 1 year of follow-up. The AF subjects had lower mean Barthel index scores acutely (29.6 versus 58.6, P < .001) and at 3 months (P = .005), 6 months (P = .003), and 12 months (P = .130) after stroke among survivors. CONCLUSIONS: Ischemic stroke associated with AF was nearly twice as likely to be fatal as non-AF stroke. Recurrence was more frequent, and functional deficits were more likely to be severe among survivors. Since stroke is usually the initial manifestation of embolism in AF, prevention is critical to reducing disability and mortality.

Adult↗
PubMed2005

Lamivudine treatment in patients with HBV-related hepatocellular carcinoma--using an untreated, matched control cohort.

Lamivudine is widely used to treat patients with hepatitis B. However, the outcomes in patients with hepatocellular carcinoma (HCC) treated with lamivudine have not been established. This study was conducted to evaluate the outcomes of lamivudine treatment for patients with HCC using an untreated, matched control group. Thirty patients with controlled HCC orally received lamivudine. As controls, 40 patients with HCC who were not treated with lamivudine and matched for clinical features were selected. The lamivudine-treated and untreated groups were compared with respect to changes in liver function, HCC recurrence, survival, and cause of death. In the lamivudine-treated group, there was significant improvement in the Child-Pugh score at 24 months after starting treatment, while no improvement was observed in the untreated group. There was no significant difference in the cumulative incidence of HCC recurrence and survival between the groups. However, there was a significant difference in the cumulative incidence of death due to liver failure (P= 0.043). A significant improvement in liver function was achieved by lamivudine treatment, even in patients with HCC. These results suggest that lamivudine treatment for patients with HCC may prevent death due to liver failure. Further prospective randomized studies using a larger number of patients are required.

Adult↗
PubMed1999

Final report on the University of California-San Francisco experience with bromodeoxyuridine labeling index as a prognostic factor for the survival of glioma patients.

BACKGROUND: At the University of California-San Francisco (UCSF), a labeling index (LI) based on in vivo administration of bromodeoxyuridine (BUdR) was routinely determined in tumors from patients with infiltrating gliomas for the 10-year period, 1984-1994. Considered an indicator of tumor proliferative potential, it was anticipated that the BUdR LI would aid in determining patient prognosis. The data have now matured, and a final report on the extensive UCSF experience is appropriate. METHODS: Patients were grouped separately based on tumor grade and whether LI was determined at the time of primary diagnosis or at recurrence. To assure data quality and consistent follow-up, only adult patients entered on clinical trials were included. Patients with primary Grade 2 gliomas could not be included because most of these patients did not enter clinical trials. Each patient LI was categorized as low (lowest quartile), moderate (between the 25th and 75th percentiles), or high (highest quartile). Statistical analyses included log rank and multivariate proportional hazards models. RESULTS: One hundred ninety patients with primary tumors (69 Grade 3, 121 Grade 4) and 149 patients with recurrent tumors (24 Grade 2, 37 Grade 3, and 88 Grade 4) were included. LI score was predictive of survival (P < or = 0.02 for univariate or multivariate analyses) in all but the primary Grade 4 patients. For that group, it was a significant predictor (P = 0.03) only among those surviving > or = 1.5 years. CONCLUSIONS: BUdR LI improved the predictability of long term patient outcome both initially and at the time of recurrence. Further research on measures of tumor proliferative potential as markers of outcome is warranted.

Adolescent↗
PubMed2000

Analysis of clinicopathologic prognostic factors for 157 uterine sarcomas and evaluation of a grading score validated for soft tissue sarcoma.

BACKGROUND: Uterine sarcomas (US) are rare and carry a poor prognosis characterized by high rates of local recurrence and metastasis. The aim of this study was to test, for what the authors believe was the first time with US, the prognostic impact of the histologic grade validated by the French Federation of Anticancer Centers (FNCLCC) for soft tissue sarcomas (STS). The grade is the sum of the scores allocated for three major histologic criteria: tumor differentiation, mitotic count, and tumor necrosis. Other histologic and clinical factors were tested as well. METHODS: The study included 157 patients in whom 78 leiomyosarcomas (LMS), 52 malignant mixed müllerian tumors (MMMT), and 27 endometrial stroma sarcomas (ESS) were documented. RESULTS: The median follow-up was 54 months (range, 6-230 months). The median OS and EFS were 33 and 13 months, respectively. The FNCLCC grade validated in soft tissue sarcomas was not a prognostic factor for survival or relapse for any of the US histologic subtypes. For LMS, stage and mitotic count were the only factors that had an influence on survival and relapse. For MMMT, stage and age were the only prognostic factors, and none of the histologic criteria impacted on the outcome. For ESS, the grade defined by Norris and Taylor was an important prognostic factor, particularly for survival. CONCLUSIONS: The FNCLCC grading score could not be used as a prognostic indicator for uterine sarcomas. The diagnosis of US is in itself an unfavorable prognostic factor, except when the diagnosis is low grade ESS.

Adult↗