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PubMed2000

Prognostic significance of Gleason score 3+4 versus Gleason score 4+3 tumor at radical prostatectomy.

OBJECTIVES: To determine the clinical significance of Gleason score 3+4 versus 4+3 on radical prostatectomy. METHODS: Of 2390 men who underwent radical prostatectomy by a single surgeon, 570 had Gleason score 7 tumors without lymph node metastasis, seminal vesicle invasion, or tertiary Gleason pattern 5. Patients were evaluated for biochemical recurrence (prostate-specific antigen progression) and distant metastases. RESULTS: Eighty percent of patients had Gleason score 3+4, 20% had 4+3. The rate of established extraprostatic extension at radical prostatectomy for Gleason score 3+4 and 4+3 tumors was 38.2% and 52.7%, respectively (P = 0.008). With a mean follow-up of 4.6 years for men without progression, Gleason score 4+3 tumors had an increased risk of progression independent of stage and margin status (P <0.0001). The 5-year actuarial risk of progression was 15% and 40% for Gleason score 3+4 and 4+3 tumors, respectively. The mean time to progression was 4.4 years for Gleason score 3+4 tumors and 3.2 years for Gleason score 4+3 tumors. We stratified the patients into four prognostic groups on the basis of organ-confined status, margin status, and Gleason score (3+4 versus 4+3). The 5-year actuarial risk of progression was 10%, 35%, 45%, and 61%, with 10-year progression rates of 29%, 42%, 69%, and 84%, for the four groups. 3.9% of patients with Gleason score 3+4 and 10. 5% with Gleason score 4+3 tumors developed metastatic disease within a mean of 5.7 and 5.6 years, respectively. A Gleason score of 4+3 versus 3+4 was predictive of metastatic disease (P = 0.002) but not local recurrence. CONCLUSIONS: Gleason score 7 tumors are heterogeneous in their biologic behavior. The differences in prognosis for patients with Gleason scores 3+4 and 4+3 tumors at radical prostatectomy are significant. Although the assessment of the percentage of pattern 4 at radical prostatectomy is not likely to be reproducible, the distinction between Gleason score 3+4 and 4+3 should be easier for pathologists to perform.

Actuarial Analysis↗
PubMed2003

Changes in the incidence and severity of recurrent hepatitis C after liver transplantation over 1990-1999.

BACKGROUND/AIM: Changes in immunosuppression and other factors may have changed the severity of recurrent hepatitis C during recent years. This study sought to establish the changes in incidence and severity of recurrent hepatitis C, and its association with the changes in acute rejection and induction immunosuppressive therapy between 1990 and 1999. PATIENTS AND METHODS: Among 213 liver transplants in HCV-infected recipients, 129 grafts were selected for this study: all grafts with severe recurrent hepatitis C (fibrosis 3-4 in Scheuer's score or fibrosing cholestatic hepatitis), and those grafts without severe recurrence with at least 2 years of follow up. Grafts were divided in 5 groups depending on the year of transplantation to compare recurrent hepatitis C-related variables, AR incidence and induction immunosuppression. RESULTS: Hepatitis-free survival decreased in recent years (p=0.015). The incidence of fibrosing cholestatic hepatitis was higher among 1996-1997 and the 1998-1999 periods (p=0.019). Survival free of severe hepatitis at 1 year follow up was 95% in 1990-1991 and 80% in 1998-1999; however, in the long-term the survival was similar between groups (p=0.933). HCV-related graft survival at 5 years was 93.5% in the 1990-95 period and 82.5% in 1996-99 (p=0.068). Neither AR nor any regimen of induction immunosuppression was associated with changes in the occurrence of recurrent hepatitis C related survival. CONCLUSIONS: Severity of recurrent hepatitis C and HCV-related graft loss after liver transplantation were higher in the second half of the 1990s; however, there was no association with AR or induction immunosuppression.

Disease-Free Survival↗
PubMed2003

The Concerns About Recurrence Scale (CARS): a systematic measure of women's fears about the possibility of breast cancer recurrence.

The Concerns About Recurrence Scale (CARS) systematically assesses the extent and nature of women's fears about the possibility of breast cancer recurrence. In this study with 169 breast cancer survivors, scores on the CARS indicate moderate levels of fear about recurrence overall and demonstrate a range in levels of fear. Findings further suggest that women's fears of recurrence center around the possibility of death, future treatment, and threats to health more than issues related to roles, femininity, sexuality, or body image. Younger women and women who have had chemotherapy demonstrate greater fears. There is little evidence that cancer stage, time since diagnosis, or type of surgery relate to fears. The CARS was found to be internally consistent, and there is preliminary evidence of its validity, although future research is needed. The measure will likely be a useful tool for researchers and clinicians seeking to understand women's fears about the possibility of breast cancer recurrence.

Adult↗
PubMed1996

Results of colectomy for severe slow transit constipation.

PURPOSE: This study assesses the outcome of a standardized operation performed by two surgeons for severe idiopathic slow transit constipation that was resistant to laxative treatment. METHODS: Fifty-nine consecutive patients, 4 men and 55 women, with a mean age of 42.3 years, underwent colectomy with ileorectal anastomosis. Slow colonic transit was demonstrated in each case. Fifty-two patients were available for follow-up, with median time to follow-up being 42 (range, 3-81) months. RESULTS: Median bowel frequency was 4 per 24 hours. Sixty-nine percent had four or less bowel movements daily. Ten percent used antidiarrheal medication regularly. One patient had a stoma for recurrent severe constipation. Mean continence score was 1.8 (on a scale of 0-20); six patients were incontinent, and four of these six had normal preoperative anal manometry. Fourteen patients (27 percent) had difficulty with rectal evacuation. Preoperative defecating proctography was a poor predictor of postoperative evacuation difficulties. Twenty-seven patients (52 percent) had persisting abdominal pain, but there was a significant improvement in the degree of pain (P <0.00001). Forty-seven patients (90 percent) were satisfied with the outcome of the operation (and would elect to have it done again). Dissatisfied patients had recurrent constipation or diarrhea and incontinence. CONCLUSION: Colectomy with ileorectal anastomosis produces a satisfactory functional outcome in the majority of patients undergoing surgery for severe constipation with proven slow colonic transit.

Adolescent↗
PubMed2006

Tendinosis of the extensor carpi radialis brevis: an evaluation of three methods of operative treatment.

Many procedures have been described for treating lateral epicondylitis with good success. The purpose of this report is to compare 3 operative methods for treatment of recalcitrant lateral epicondylitis-open, arthroscopic, and percutaneous. All patients with lateral epicondylitis who were operated on over a 7-year period were retrospectively reviewed. A minimum of 3 months of conservative care before surgery had failed in these patients, and they had a minimum of 2 years of follow-up. Concomitant pathology, complications, and necessary further care were noted. The outcomes were evaluated preoperatively and postoperatively with the Andrews-Carson score and visual analog scale scores for pain at rest, worst pain, and pain with activity. We included 109 patients in the study: 24 percutaneous, 44 arthroscopic, and 41 open procedures. The mean duration of conservative care was 13.2 months, including 2.5 conservative measures and 1.35 cortisone injections. The mean follow-up was 47.8 months. The preoperative Andrews-Carson score was 160.3. The postoperative Andrews-Carson score was 195. There was a statistically significant difference between preoperative and postoperative Andrews-Carson scores for each of the groups. There were no significant differences among the populations regarding age, gender, dominance, conservative measures used, cortisone injections, recurrences, complications, failures, visual analog scale scores, and preoperative and postoperative Andrews-Carson scores. In addition, no difference in outcome scores was noted when intraarticular and concomitant pathology was addressed in comparison to the population in which tendinosis alone was addressed. Open, arthroscopic, and percutaneous treatments of lateral epicondylitis offer 3 highly effective ways for the clinician to address this common clinical problem.

Adult↗
PubMed2006

Correlates of the use of purging and non-purging methods of weight control in a community sample of women.

OBJECTIVE: To inform the classification of bulimic-type eating disorders, the correlates of purging and non-purging methods of weight control were examined in a large community sample of young adult women reporting recurrent episodes of binge eating. METHOD: Scores on self-report measures of eating disorder psychopathology, functional impairment and health-service utilization were compared among individuals who reported (recurrent episodes of binge eating and) the use of either purging (self-induced vomiting, laxative or diuretic misuse; n = 41) or non-purging (extreme dietary restriction, excessive exercise, or use of diet pills; n = 62) methods of weight control. Individuals who reported recurrent binge eating in the absence of extreme weight control behaviours (n = 442) were also included in the analysis. RESULTS: Non-purgers tended to be younger and heavier and have higher levels of eating disorder psychopathology and functional impairment than purgers and non-compensating binge eaters, however these differences were not statistically significant. Purgers were more likely than non-purgers to have sought treatment specifically for a problem with eating, however this difference was no longer significant after age and body mass index were statistically controlled. In multivariate analysis, frequency of extreme dietary restriction was the best predictor of functional impairment. CONCLUSIONS: These findings call into question the validity of subtyping of bulimia nervosa into purging and non-purging forms as outlined in the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders.

Adolescent↗
PubMed1996

Pneumonia in a long-term care facility. A prospective study of outcome.

BACKGROUND: Pneumonia is a major cause of morbidity and mortality among patients in long-term care facilities. OBJECTIVES: To conduct a prospective study of 108 consecutive patients who acquired pneumonia in a Veterans Affairs facility from January through December 1993, and to identify (1) the short- and long-term outcome of pneumonia, (2) the determinants of outcome, and (3) the frequency of recurrent episodes. METHODS: Patient characteristics, including scores from the Activities of Daily Living (ADL) Index of Katz et al and the Comorbidity Index of Charlson et al, were recorded End points were survival at 14 days and 12 and 24 months, recurrent episodes of pneumonia, and hospitalization for nonpneumonic illness. RESULTS: Fourteen-day mortality was 19%; outcome was significantly related to the ADL score. There was no relationship between short-term outcome and age or the Comorbidity Index score. Mortalities at 12 and 24 months were 59% and 75%, respectively. Long-term survival also correlated with the ADL score. For the least debilitated patients (ie, those with an ADL score < or = 10), mortalities were 33% and 48% at 12 and 24 months, respectively; for those with ADL scores of 11 to 15, the corresponding mortalities were 60% and 75%; and for those with ADL scores of 16 or greater, the mortalities were 65% and 77% (P = .02). Within 12 months, 43% of the survivors had additional episodes, and 37% required transfer to an acute care facility for other diagnoses. Functional status did not change among the most dependent patients. CONCLUSIONS: Functional status is the major determinant of survival following pneumonia. Pneumonia in a debilitated patient in a long-term care facility predicts recurrent pneumonia and death within 1 to 2 years.

Activities of Daily Living↗
PubMed2004

Percent of cores positive for cancer is a better preoperative predictor of cancer recurrence after radical prostatectomy than prostate specific antigen.

PURPOSE: We examined the prognostic significance of clinical and pathological variables on outcome following radical retropubic prostatectomy (RRP) in a cohort of patients in the post-prostate specific antigen (PSA) era. MATERIALS AND METHODS: We reviewed the clinical and pathological data on a cohort of 476 patients who underwent RRP for localized prostate cancer between January 1990 and July 2001 by 1 urologist (WCD). Median age, preoperative PSA and followup were 61 years, 5.8 ng/ml and 49 months, respectively. We used Cox proportional hazard modeling to evaluate the prognostic significance of clinical and pathological variables for cancer recurrence, defined as 2 successive PSA determinations 0.3 ng/ml or greater. RESULTS: Of the 476 patients 53 (11%) had recurrence. Estimated cancer nonprogression probability was 86% (95% CI 83 to 90) and 76% (95% CI 68 to 86) at 5 and 10 years, respectively. Two multivariate analyses were performed. The first analysis, using only preoperative indicators, found that the percent of biopsy cores positive for cancer and biopsy Gleason score were the best predictive indicators of recurrence. The second multivariate analysis, using preoperative and postoperative indicators, found that the percent of biopsy cores positive for cancer, RRP Gleason score and the combined pathological stage/margin status variable were the best predictive indicators of recurrence. PSA was not found to be an important predictor of recurrence on either multivariate analysis. Patients with a percent of biopsy cores in the upper half of the distribution (greater than 28% positive) were at significantly increased risk for recurrence compared with those in the lower half of the distribution (28% or less positive) (HR 3.86, p <0.001). CONCLUSIONS: The percent of cores positive for cancer was a better predictor of cancer recurrence than PSA in this post-PSA era RRP series. In addition, surgical Gleason score and pathological stage/surgical margins were also independent predictors of cancer recurrence after RRP. These 3 predictors are displayed in a nomogram-type format to summarize estimated 5 and 10-year recurrence-free probabilities.

Adult↗
PubMed1994

The pattern of dreams of a sample of Nigerians.

In order to highlight the pattern of dreams, the psychosocial factors associated with it, and the meaning attributed to dream contents, 431 Nigerians were interviewed, consisting of undergraduates and government workers. While 6.9% could not recall ever having had a dream experience, over one-third of subjects had had at least three dream experiences in the previous three months. The most important factors associated with increase in frequency of dreams were conditions involving a high degree of expectation, emotional disturbance and happiness. About one-half of subjects claimed their dreams were predictive of what would happen in real life, while 61% claimed that their dreams related to what they were thinking about. The more highly educated and younger subjects dreamt significantly more frequently. Although life events and GHQ-12 scores were not significantly associated with frequency of dreams, those who reported recurrent disturbing dreams had significantly higher GHQ-12 scores. Relating the dream reports to life experiences, we were able to discern the following themes: expectation of positive material rewards; sexual themes; religious themes; sickness and death themes; disappointment and general guilt themes; and abstract manifest contents. Guilt themes were the least frequent. The social and clinical implications of the findings are discussed.

Adolescent↗
PubMed2005

The impact of recurrent acute otitis media on the quality of life of children and their caregivers.

OBJECTIVE: To assess the quality of life of 384 Dutch children aged 1-7 years with recurrent acute otitis media (AOM), and compare it with that of children from four reference populations: (i) children from a general population; (ii) children with mild-to-moderate asthma, (iii) children with mild-to-moderately severe chronic illness, and (iv) US children with persistent or recurrent otitis media. DESIGN: Survey. SETTING: A general and an academic hospital (study population of children with recurrent AOM, n = 384); general population (n = 225 and 117); primary care (children with asthma, n = 64); community care (children with chronic illness, n = 82); and a general hospital (children with persistent or recurrent otitis media, n = 169). PARTICIPANTS: A total of 384 children aged 1-7 years who had experienced at least two episodes of AOM in the preceding year and their caregivers. MAIN OUTCOME MEASURES: Generic and disease-specific quality of life as judged by the children's caregivers. Age-adjusted total and subscale scores were compared with those of the reference populations. RESULTS: For all generic questionnaires, children with recurrent AOM had poorer scores than children from the general population. Quality of life of children with four or more episodes of AOM in the preceding year was poorer than that of children with two to three episodes. Children with recurrent AOM scored lower on the health-related questionnaire than children with mild-to-moderately severe chronic illness. Quality of life of the present study population was similar to those of children with asthma and US children with chronic otitis media with effusion or recurrent AOM. CONCLUSION: Recurrent AOM has a considerable negative impact on the quality of life of children and causes concern to their caregivers. These effects are proportional to the severity of the condition. Professionals involved in the care of children with OM should be aware that OM not only affects physical functioning but also general well-being of the child and its family. These outcomes should therefore be included in the evaluation of the child with otitis media both in the clinical and research setting.

Acute Disease↗
PubMed2005

Risk factors for subsequent development of bladder cancer after primary transitional cell carcinoma of the upper urinary tract.

OBJECTIVES: To determine the independent risk factors for intravesical tumor recurrence in patients with primary transitional cell carcinoma of the upper urinary tract, and to develop a risk-stratification model to allow more accurate prediction of recurrence risk. METHODS: Of 141 patients who underwent total nephroureterectomy for clinically localized transitional cell carcinoma of the upper urinary tract, the data from 89 patients were retrospectively reviewed. Patients with a previous history or concomitance of bladder cancer and/or a follow-up period of less than 1 year were excluded from this study. Multivariate analysis by Cox's proportional hazards model was used to determine independent risk factors for intravesical tumor recurrence. RESULTS: Of 89 patients, 37 (41.6%) experienced subsequent intravesical tumor recurrence during a median follow-up period of 39.7 months (range 12.0 to 186.6). On multivariate analysis, tumor multiplicity, pathologic stage, tumor size, and surgical modality had a statistically significant impact on the risk of intravesical tumor recurrence (P = 0.0075, P = 0.0221, P = 0.0377, and P = 0.0413, respectively). Pathologic stage and tumor size were inversely correlated to the risk. A scoring system for the risk of intravesical recurrence was developed from the proposed prognostic factors, and the patients were stratified into three groups according to their scores, with statistically significant prognostic differences between them (P = 0.0018). CONCLUSIONS: Tumor multiplicity, pathologic stage, tumor size, and surgical modality all had a significant impact on the incidence of intravesical tumor recurrence. A risk stratification model constructed from tumor biologic factors may be useful in the follow-up of patients with transitional cell carcinoma of the upper urinary tract.

Aged↗
PubMed2005

Risk of prostate cancer-specific mortality following biochemical recurrence after radical prostatectomy.

CONTEXT: The natural history of biochemical recurrence after radical prostatectomy can be long but variable. Better risk assessment models are needed to identify men who are at high risk for prostate cancer death early and who may benefit from aggressive salvage treatment and to identify men who are at low risk for prostate cancer death and can be safely observed. OBJECTIVES: To define risk factors for prostate cancer death following radical prostatectomy and to develop tables to risk stratify for prostate cancer-specific survival. DESIGN, SETTING, AND PATIENTS: Retrospective cohort study of 379 men who had undergone radical prostatectomy at an urban tertiary care hospital between 1982 and 2000 and who had a biochemical recurrence and after biochemical failure had at least 2 prostate-specific antigen (PSA) values at least 3 months apart in order to calculate PSA doubling time (PSADT). The mean (SD) follow-up after surgery was 10.3 (4.7) years and median follow-up was 10 years (range, 1-20 years). MAIN OUTCOME MEASURE: Prostate cancer-specific mortality. RESULTS: Median survival had not been reached after 16 years of follow-up after biochemical recurrence. Prostate-specific doubling time (<3.0 vs 3.0-8.9 vs 9.0-14.9 vs > or =15.0 months), pathological Gleason score (< or =7 vs 8-10), and time from surgery to biochemical recurrence (< or =3 vs >3 years) were all significant risk factors for time to prostate-specific mortality. Using these 3 variables, tables were constructed to estimate the risk of prostate cancer-specific survival at year 15 after biochemical recurrence. CONCLUSION: Clinical parameters (PSADT, pathological Gleason score, and time from surgery to biochemical recurrence) can help risk stratify patients for prostate cancer-specific mortality following biochemical recurrence after radical prostatectomy. These preliminary findings may serve as useful guides to patients and their physicians to identify patients at high risk for prostate cancer-specific mortality following biochemical recurrence after radical prostatectomy to enroll them in early aggressive treatment trials. In addition, these preliminary findings highlight that survival in low-risk patients can be quite prolonged.

Aged↗
PubMed2001

A follow-up study of ulcer healing, nutrition, and life-situation in elderly patients with leg ulcers.

This study was undertaken in order to follow up ulcer healing, ulcer recurrence, nutritional status and life-situation in elderly patients with leg ulcers. Of 70 patients assessed previously in 1996, 43 (61%) were still alive in 2000 and, of these, 38 (88%) participated in the follow-up. Rate of healing, recurrence and amputation were obtained from medical records and interviews with the patients. The Mini Nutritional Assessment (MNA) was used to assess their nutritional status and the Philadelphia Geriatric Center Multilevel Assessment Instrument was used for assessment of their life-situation. Nineteen patients (50%), mean age 82+/-4.6 years, had healed ulcers. Two (5%) patients, mean age 86+/-2.8, had required amputation and had no ulceration after surgery. Seventeen patients (45%), mean age 80.3+/-6 years, had open ulcers, six had their original ulcers still unhealed, and 11 had open recurrent ulcers. Decreased mean MNA scores, as well as decreased mean scores in ADL and mobility, were seen over time in patients with open ulcers but not in those who were healed. Patients with healed ulcers had significantly higher mean scores in social interaction than those with open ulcers and significantly increased mean scores in environmental quality over time. The results indicate that nutrition and the life-situation might be related to leg ulcer healing. The nutritional situation and the whole life-situation should be observed and taken into consideration when care is planned. Additional research is needed to increase the understanding of the relationship between nutrition, life-situation and ulcer healing.

Activities of Daily Living↗
PubMed1999

BCL-2 family protein expression in initial and recurrent glioblastomas: modulation by radiochemotherapy.

OBJECTIVE: In vitro studies indicate a role of apoptosis regulatory proteins of the BCL-2 family in the resistance of glioblastoma multiforme to irradiation and chemotherapy. To date, no study has compared the expression of these proteins in initial and recurrent tumours. The differences of expression of BCL-2, BCL-X, BAX, and MCL-1 proteins of paired first resection and recurrence glioblastoma specimens were examined. METHODS: Immunohistochemistry was performed in 37 cases of glioblastoma multiforme with paraffin embedded tissue from first resections and their recurrences in three treatment groups (15 radiochemotherapy, 15 irradiation, seven untreated). Ten high power fields were evaluated with an arbitrary score (< 5%=1, 5-50%=2, >50%=3), and cumulative scores for each antigen calculated. RESULTS: In the whole group, we found a significant up regulation of antiapoptotic BCL-2 (median cumulative score of 15 in the primary, 19 at recurrence; p<0.0001 in the Wilcoxon test), BCLX (median scores 20 and 25, respectively, p<0.0001), and MCL-1 (median scores 11 and 14, p=0.0395), and a significant down regulation of proapoptotic BAX (median scores 14 and 11, p<0.0001). In the subgroups, these trends were also found. No association between protein expression and treatment regimen was found, although significant changes were restricted to the subgroups that received adjuvant chemotherapy. No significant correlation with clinical prognosis was detected with the Kaplan-Meier method. CONCLUSIONS: In the development from initial to recurrent glioblastoma multiforme, the BCL-2 family rheostat shifts towards antiapoptotic adjustment in vivo. Importantly, the changes in BCL-2 family protein expression characterised here were also seen in the subgroup of patients who did not receive adjuvant radiotherapy or chemotherapy, suggesting that the changes of BCL-2 family protein expression result not only from radiochemotherapy but also reflect the natural course of disease.

Adolescent↗
PubMed2005

Plasma markers of endothelial damage/dysfunction, inflammation and thrombogenesis in relation to TIMI risk stratification in acute coronary syndromes.

Risk stratification at presentation with acute coronary syndromes (ACS) on the basis of the TIMI risk score for unstable angina and non-ST-elevation myocardial infarction (UAP/NSTEMI) identifies patients at high risk of recurrent cardiac events and those who benefit from more aggressive treatment strategy. We hypothesised the following: (a) that a high TIMI risk score brings a greater degree of acute changes in endothelial damage/dysfunction (circulating endothelial cells [CECs], von Willebrand factor [vWf]), inflammation (interleukin-6, IL-6) and blood thrombogenicity (plasma tissue factor, TF); and (b) that these indices are higher in those with high TIMI risk score who experienced recurrent cardiac event at day 14 and day 30. TIMI risk scores were determined at admission and 48 hours later in 88 ACS patients (60 male, age 67+/-12 yrs) with UAP or NSTEMI. CECs, IL-6 and TF levels were measured at both time points and the acute change (delta) calculated. Patients were split into high (score > or =4) or low (<4) TIMI score groups. The composite end point of death, myocardial infarction, and refractory angina requiring revascularisation following 14 and 30 days' follow-up was ascertained. Fifty-eight patients with high TIMI risk score (mean 4.7) had significantly higher baseline and 48 h CEC, vWf, IL-6,TF and deltaTF levels, compared to low TIMI risk score (mean 2.4) patients (all p<0.05). Multivariate Cox regression analysis adjusted for clinical variables and TIMI risk score expressed as either continuous or categorical variable identified baseline CECs and deltavWf levels (both p< or =0.01) as independent predictors of subsequent cardiac events at both 14 days and 30 days. TIMI risk score for UA/NSTEMI identifies those patients with more profound vascular insult, inflammation and thrombogenicity that, in the 'high risk' patient group, predicts short-term outcomes, although vascular damage was the more sensitive predictor. These indices may further refine global risk stratification for short-term adverse cardiac events in these patients.

Acute Disease↗
PubMed2006

Recurrent pelvic floor defects after abdominal sacral colpopexy.

PURPOSE: The incidence of site specific pelvic organ prolapse defects following sacral colpopexy is not clearly reported. We evaluated site specific pelvic organ defects after colpopexy and determined its impact on patient satisfaction. MATERIALS AND METHODS: A total of 40 women with vault prolapse underwent abdominal sacral colpopexy, culdeplasty and paravaginal repair. Followup consisted of pelvic examination and satisfaction assessment every 6 months. The Baden-Walker classification was used and prolapse halfway to the introitus (grade II) or greater was considered significant prolapse. Surgical failure was identified as grade III prolapse or greater. Satisfaction was assessed on a scale of 1 to 3 with 3 being highly satisfied and according to whether patients perceived a successful outcome. RESULTS: A total of 40 patients with an average age of 66.5 years (range 48 to 81) had an average followup of 25.5 months (range 18 to 42). Of the 40 patients 22 (55%) did not have significant prolapse, including 14 with no prolapse, and 8 with grade I cystocele and/or rectocele. Of the 40 patients 18 (45%) had recurrent significant prolapse, including cystocele in 8 (grades II and III in 4 each), rectocele in 6 (grades II and III in 2 and 4, respectively), and grade II cystocele and rectocele in 3. There was 1 case of recurrent vault prolapse. Eight of 40 cases (20%) were considered surgical failures. Patients without prolapse were highly satisfied (average score 2.95) and 100% considered surgery to have been successful. The recurrent prolapse group was less satisfied (mean score 2.5) and 66.7% considered the surgery successful. CONCLUSIONS: Recurrent pelvic organ prolapse is not an uncommon finding after colpopexy and it may adversely affect patient satisfaction.

Aged↗
PubMed1998

Loss of Bcl-2 expression correlates with tumour recurrence in colorectal cancer.

AIMS: To investigate the association between immunohistochemical expression of Bcl-2 and p53 in colorectal cancer and tumour recurrence following surgery. METHODS: Sixty six cases of Dukes' B colorectal carcinoma were studied. All tumours were moderately differentiated and were shown to be histologically clear of the resection margins. Immunohistochemistry was performed on formalin fixed paraffin wax embedded tissue using monoclonal antibodies for p53 and Bcl-2. The Bcl-2 staining was assessed separately for relative intensity of staining and percentage of positive tumour cells and given a final score which combined the two factors. The p53 staining was assessed on number of positive tumour cells only. The patterns of immunostaining of those cases in which there had been tumour recurrence were compared with those cases in which there was no tumour recurrence (controls). RESULTS: A statistically significant inverse association was found between Bcl-2 score and tumour recurrence (median Bcl-2 score of 6 (interquartile range (IQR) 2-9) in patients with recurrent disease; median Bcl-2 score of 8 (IQR 6-10) in those without recurrence; p = 0.03). When examined separately, both the intensity of expression and percentage of positive tumour cells were significantly associated with tumour recurrence (p = 0.04 in each case). There was no association between p53 staining and tumour recurrence. CONCLUSION: Results suggest that, when controlled for differentiation, Bcl-2 expression is a prognostic marker and may be useful as an adjunctive test in clinical decision making.

Biomarkers, Tumor↗
PubMed1984

A placebo-controlled trial of thymic hormone treatment of recurrent herpes simplex labialis infection in immunodeficient host: results after a 1-year follow-up.

Twenty-one immunodeficient patients with recurrent herpes simplex labialis (HSL) were randomly allocated to either the saline or the bovine thymus extract Thymostimulin (TS) group and treated for a period of 6 months. A total of 17 recurrences with a mean severity index of 266.2 +/- 192 in the TS-treated group versus a total of 62 recurrences in the placebo group (score 458.8 +/- 299.6) were observed after 12 months of follow-up. A significant increase of total WBC (P less than 0.05 versus control group), lymphocyte count, and T-cell number (P less than 0.001) were detected in the TS group after 6 months as well as after 12 months. In vitro lymphoproliferative responses to herpes simplex virus antigen and natural killer cell activity were also significantly higher (P less than 0.05) in the TS group, whereas no significant difference in antibody titers to herpes simplex could be detected between the two groups. TS may be potentially useful in preventing viral reactivation in immunocompromised hosts by potentiating cell-mediated immune responses. Further studies evaluating TS for prophylaxis of infection in patients at risk should be considered.

Adolescent↗