Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Recurrence score”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 505 records · Page 28Linked to original sources
PubMed2004

ERBB-2 gene overexpression and amplification in uterine sarcomas.

BACKGROUND: The aim of this study was to determine ERBB-2 (HER-2/neu) gene alterations in different subtypes of uterine sarcomas. METHODS: After central review, representative biopsies were immunohistochemically stained and semiquantitatively scored as negative, weakly (1+), moderately (2+), or strongly (3+) positive. Subsequently, fluorescence in situ hybridization (FISH) was performed on cases with 2+ and 3+ expression. RESULTS: Seventy tumors (52 primaries and 18 recurrent) were evaluated. All 10 adenosarcomas, 21 endometrial stromal sarcomas, and 10 leiomyosarcomas were negative both in the primary and recurrent setting. Twenty-two primary carcinosarcomas were scored. The epithelial component was negative/1+ in 16 (73%), 2+/3+ in five (22.5%) tumors, and could not be evaluated in one case (4.5%), whereas the sarcoma component stained negative/1+ in 21 cases (95.5%) and 3+ (4.5%) in one case. In two recurrent carcinosarcomas, the epithelial component stained 3+ in both cases, whereas the sarcoma component scored negative and 1+. Amplification of the ERBB-2 gene as determined by FISH was observed in 3/7 (43%) carcinosarcomas with 2+ or 3+ overexpression, resulting in an overall 3/22 (14%) amplification rate. One out of four undifferentiated uterine sarcomas stained 2+. ERBB-2 immunopositivity (3+) and ERBB-2 amplification by FISH were confirmed in the recurrent tumor, resulting in a gene amplification rate of 1/4 in undifferentiated uterine sarcomas. CONCLUSION: The current results suggest absence of ERBB-2 overexpression in uterine leiomyosarcoma, uterine adenosarcoma, and endometrial stromal sarcoma, whereas the ERBB-2 gene might have a biologic role in uterine carcinosarcoma and undifferentiated uterine sarcomas.

Adenosarcoma↗
PubMed1994

Utility of radiographic crestal lamina dura for predicting periodontitis disease-activity.

The relationship between radiographic crestal lamina dura and periodontitis disease-activity was studied longitudinally in 51 treated adult patients on a systematic 3-month maintenance program. The presence or absence of crestal lamina dura at 1809 interproximal sites was scored from periapical and bitewing radiographs taken at baseline of a 36-month maintenance care period. Semi-annual clinical evaluations by 2 independent examiners were carried out on each patient, with disease recurrence defined as sites revealing a > or = 3 mm increase in probing depth from baseline, or a > or = 2 mm increase in probing depth together with a > or = 2 mm loss of relative attachment level from an occlusal reference stent. Over the 36-month study period, 23 (45%) patients exhibited disease recurrence at 55 (3%) interproximal tooth sites scored for baseline crestal lamina dura. Absence of detectable baseline crestal lamina dura yielded high sensitivity (87-100%), but low specificity (17%) and low positive predictive values (0.8-3.2%), for localized periodontitis recurrence. In contrast, no sites exhibiting an intact baseline crestal lamina dura demonstrated periodontitis recurrence up to 24 months from baseline (100% positive predictive values). Presence of radiographic crestal lamina dura was positively associated with clinical periodontal stability (summary odds ratio for sites = 2.6, P = 0.0004), and negatively associated with periodontitis recurrence (summary odds ratio for sites = 0.4, P = 0.0004), for the 36-month study period. Evaluation of radiographic crestal lamina dura status appears valuable for assessing the risk of periodontitis disease-activity at inter-proximal tooth sites in patients on maintenance care programs.

Adult↗
PubMed2003

Arthroscopic anterior stabilization of the shoulder: two to six-year follow-up.

BACKGROUND: The purpose of this study was to evaluate prospectively the surgical outcomes of arthroscopic repair of anterior capsulolabral lesions with use of suture anchors in a large series of patients who were followed for two to six years. METHODS: We evaluated the results of arthroscopic Bankart repair with use of suture anchors and nonabsorbable sutures in 167 patients with traumatic recurrent anterior instability of the shoulder. The mean age at the time of the operation was twenty-five years. Preoperatively and at the time of follow-up (at a mean of forty-four months), the patients were assessed with three objective outcome measurement tools (the Rowe score, the University of California at Los Angeles [UCLA] shoulder rating scale, and the American Shoulder and Elbow Surgeons [ASES] score) and two subjective measurement tools (pain and function visual analog scales). The recurrence rate, range of motion, and risk factors for postoperative recurrence were evaluated. RESULTS: All shoulder scores improved after surgery (p < 0.001). According to the Rowe scale, 130 patients (78%) had an excellent score; twenty-nine (17%), a good score; six (4%), a fair score; and two (1%), a poor score. Overall, the rate of postoperative recurrence of instability was 4% (one dislocation, two subluxations, and four positive results on the anterior apprehension test). Postoperative recurrence was related to an osseous defect of >30% of the entire glenoid circumference. In the patients with recurrent postoperative instability, the episodes were less frequent than they had been preoperatively and shoulder function was related to activity level. A revision arthroscopic Bankart repair stabilized three of the four shoulders in which it was performed. One hundred and fifty-two patients (91%) returned to >/=90% of their preinjury activity level. The mean loss of external rotation (and standard deviation) was 2.0 degrees +/- 4.0 degrees. CONCLUSIONS: We found that, in contrast to previous reports on the results of arthroscopic repair, arthroscopic capsulolabral repair with use of suture anchors can provide satisfactory outcomes in terms of recurrence rate, activity, and range of motion.

Activities of Daily Living↗
PubMed2005

Depressive symptoms in early pregnancy, two months and one year postpartum-prevalence and psychosocial risk factors in a national Swedish sample.

BACKGROUND: Depression and other psychiatric disorders during pregnancy and postpartum is an important health problem, especially if the symptoms are recurrent or sustained. METHODS: All Swedish speaking women attending their first antenatal care visit during three predestined weeks were invited to participate. Depressive symptoms were evaluated using the Edinburgh Postnatal Depression Scale (EPDS) in early pregnancy, two months and one year postpartum. RESULTS: In all, 2430 women completed three questionnaires. A dose-effect relation was found between the numbers of stressful life events experienced in the year prior to pregnancy and mean EPDS score in pregnancy. The prevalence of recurrent or sustained depressive symptoms (EPDS> or =12 on all three evaluations) was 3% (79/2430). Three factors were associated with depressive symptoms, two or more stressful life events in the year prior to pregnancy, native language other than Swedish and unemployment. CONCLUSIONS: Apart from questions about psychiatric history, a psychosocial history in early pregnancy including stressful life events, native language and employment status could help the health professionals to identify women at risk for recurrent or sustained depression during pregnancy and the year after giving birth.

Adult↗
PubMed2002

The prognostic value of proliferating cell nuclear antigen, Ki-67 and nucleolar organizer region in transitional cell carcinoma of the bladder.

OBJECTIVES: To investigate the value of proliferating cell nuclear antigen (PCNA), Ki-67 antigen labelling indices and nucleolar organizer region (NOR) score in relation to histological grade, stage, recurrence and progression of the bladder tumor. MATERIALS AND METHODS: Tissue specimens from 77 bladder cancer patients (43 superficial, 34 invasive) were immunostained with PCNA and Ki-67 and stained with AgNOR. Thirteen specimens of normal bladder mucosa served as controls. RESULTS: In comparison to normal bladder mucosa the values of the three indicators were significantly greater (p < 0.001). There was a significant relationship between PCNA, Ki-67 indices, AgNOR scores and grade and stage of the tumor (p < 0.001). All indicators also correlated with each other (p < 0.001). The Kaplan-Meier curves for recurrence-progression free survival revealed that patients with a PCNA labelling index >36.22%, Ki-67 labelling index >29.68% and AgNOR score > 3.34 had a worse prognosis than those with <36.22%, <29.68% and <3.34, respectively. CONCLUSIONS: PCNA, Ki-67 indices and AgNOR scores correlated with each other and with tumor grade and stage. These proliferation markers may give objective and accurate information about the biological behavior of bladder transitional cell carcinoma.

Adult↗
PubMed1995

[Long-term results of the modified Eden-Hybinette operation for treatment of recurrent shoulder dislocation].

In a retrospective study we evaluated the long-term results of a modified Eden-Hybinette procedure in 76 patients. Besides stability, function, and subjective complaints, we documented in particular the degenerative changes of the joint. Subjective findings revealed excellent or good results in 68.5% of cases. In 20% of the patients the results were fair and in 11.5% poor. Some 66% of the patients had not subjective feeling of joint restriction. However, 25% complained of some and 9% of severe joint restriction. The overall recurrence rate was 13.9%. In patients with atraumatic dislocation the recurrence rate was 12%, in patient with voluntary dislocation it was 50%, and in posttraumatic instabilities the recurrence rate was 4.8%. The Rowe score showed 40% excellent and good results. The poor results were among the patients with redislocation, instabilities with subluxation, and secondary degenerative joint disease with concomitant pain and limitations in the range of motion. In patients with voluntary instabilities the poor results were in the group of redislocators, whereas in the posttraumatic group poor results were mainly due to degenerative joint disease. In 80% of the patients with bone block complications, secondary degenerative joint disease developed. Considering the relatively high recurrence rate and the amount of secondary degenerative joint disease after this procedure, we do not recommend this as a routine procedure for shoulder stabilisation.

Adult↗
PubMed1997

Polypoidal rhinosinusitis in cystic fibrosis: a clinical and histopathological study.

The eosinophil may play a key role in the pathogenesis of nasal polyposis. Polyps in cystic fibrosis, however, have been described as neutrophilic. We compared the cell counts in polyps from 44 patients with cystic fibrosis to polyps from 50 patients without cystic fibrosis. The clinical profile, CT-scan and time to polyp recurrence were also compared with the cell counts in the patients with cystic fibrosis. No significant difference was detected in the number of patients with eosinophils (P > 0.25). Significantly more patients in the group with cystic fibrosis had polyp neutrophils (P < 0.01). Polyps from patients without cystic fibrosis contained more eosinophils (P < 0.001) whilst polyps from patients with cystic fibrosis contained more neutrophils (P = 0.001) and plasma cells (P = 0.038). Significant correlation was found between the neutrophil count and the CT score (P = 0.025) and between the recurrence time of polyps and the macrophage count (P = 0.01). Eosinophils are present in varying degrees in polyps from patients with and without cystic fibrosis and to classify polyps as eosinophilic or neutrophilic may be a false distinction.

Adolescent↗
PubMed2005

Trajectories of treatment response in late-life depression: psychosocial and clinical correlates.

The authors examined the effect of psychosocial and clinical variables on treatment response trajectory in elderly patients with major depressive disorder. Three studies provided data on treatment response in 360 elderly depressed subjects who participated in protocols using either nortriptyline or paroxetine as monotherapy or, in 2 studies, combined with interpersonal psychotherapy. Treatment response was assessed with the Hamilton Rating Scale for Depression-17 Item (HRSD-17) score over 12 weeks of acute treatment in each study. The mixture-modeling method of trajectory analysis was used to identify different subpopulations of response, and to determine whether baseline HRSD-17 score, depressive illness course (single or recurrent), current episode duration, Interpersonal Self Evaluation List-Self-esteem factor, age at study entry, and medical burden were risk factor covariates associated with response trajectory. As a contrast, logistic regression was used to assess the association between the same covariates and the probability of response (defined as HRSD-17 < or =10 and 50% reduction from baseline). In each study, there were 2 response trajectories with similar course, but with different speed. We classified the trajectories as "rapid response" and "slower response." Baseline HRSD-17 score was a significant predictor of response trajectory, with higher initial score related to slower response trajectory. Higher self-esteem was associated with more rapid response trajectory. In the logistic regression analysis, in two of the studies, higher baseline HRSD-17 score was a significant risk factor for nonresponse. In the study without psychotherapy, higher self-esteem was associated with responding to treatment. Thus, trajectory analysis can identify different trajectories of responders and determine psychosocial and clinical variables associated with response trajectory in the acute treatment of geriatric depression. Further study focusing on risk factors associated with slower response may help optimize treatment in elderly patients who do not respond quickly to first-line therapies.

Age Factors↗
PubMed2000

Effects of proton beam irradiation on uveal melanomas: a comparative study of Ki-67 expression in irradiated versus non-irradiated melanomas.

AIMS: To assess the cellular proliferation using the monoclonal antibody Ki-67, in paraffin embedded uveal melanomas irradiated by proton beam, as well as in non-irradiated uveal melanomas. METHODS: 30 enucleated eyes were included for histopathological study and Ki-67 immunostaining. Patients were enucleated between 1991 and 1996 for uveal melanoma, 14 after proton beam irradiation and 16 without treatment (control group). The mean follow up period was 2.5 years after diagnosis and 1 year after enucleation. RESULTS: A significant relation was found between Ki-67 score and mitotic index (r = 0.56, p = 0.001), histological largest tumour diameter (r = 0.38, p = 0. 03), fibrosis (r = -0.35, p = 0.05), absence of tumoral pigmentation (p = 0.05), and presence of vascular thrombosis (p = 0.03). The Ki-67 score was significantly higher in the non-irradiated group (p = 0.01) and in the group of patients whose cause of enucleation was tumoral evolution (p = 0.005) compared with the group of patients enucleated after neovascular glaucoma. The Ki-67 score was very high in a case of orbital recurrence of uveal melanoma and metastatic death. 70% of metastasised tumours showed a Ki-67 score higher than the median value. CONCLUSION: Ki-67 labelling is a reliable method of estimating the proliferative activity in uveal melanomas after proton beam irradiation. The Ki-67 score is significantly correlated with prognostic variables (mitotic index and histological largest tumour diameter), and with radiation effects after proton beam irradiation.

Adult↗
PubMed1996

Ki-67 expression is a prognostic marker of prostate cancer recurrence after radical prostatectomy.

PURPOSE: We assessed the cellular proliferation of clinically localized prostate cancer by immunohistochemistry using the monoclonal antibody MIB to Ki-67 antigen in an attempt to identify associations between proliferative indexes and disease progression following radical prostatectomy. MATERIALS AND METHODS: Ki-67 proliferative antigen was evaluated using MIB 1 monoclonal antibody in archival paraffin embedded radical prostatectomy specimens from 180 patients followed for 1 to 9 years (mean 4.4). The percentage of tumor nuclei expressing Ki-67 antigen was measured and assigned and MIB 1 score (none or rare--negative, 1+--low score and 2 to 4+--high score) and analyzed for prostate specific antigen, stage, age, race, grade and serological recurrence postoperatively. RESULTS: There was a significant association between MIB 1 score and nuclear grade (p < 0.001), Gleason score (p < 0.001) and pathological stage (p = 0.01). Patients with a high MIB 1 score had earlier progression and a lower 5-year recurrence-free survival rate (44%) than those with negative MIB 1 scores (71%, p < 0.001). In multivariate Cox regression analysis with backward elimination, pathological stage (p < 0.01), pretreatment prostate specific antigen (p = 0.04) and MIB 1 score (p = 0.05) were statistically significant predictors of disease-free survival, and patients with a high MIB 1 score were 3.1 times as likely to have recurrence as those with a negative score. Controlling for stage, patients with organ confined disease and a high MIB 1 score had a lower 5-year disease-free survival rate (68%) than those with a low MIB 1 score (95%, p < 0.01). CONCLUSIONS: Proliferative activity as measured by the Ki-67 proliferative antigen, MIB 1, appears to be a prognostic marker of recurrent prostate cancer after radical prostatectomy.

Aged↗
PubMed2006

Expression and localisation of Akt-1, Akt-2 and Akt-3 correlate with clinical outcome of prostate cancer patients.

We investigated the correlation between the expression and localisation of Akt-1, Akt-2, Akt-3, phospho-Akt proteins and the clinicopathological parameters in 63 prostate cancer specimens. More than 60% of cancerous tissues overexpressed Akt-1, Akt-2 or Akt-3. Cytoplasmic Akt-1 expression was correlated with a higher risk of postoperative prostate-specific antigen (PSA) recurrence and shorter PSA recurrence interval. Cytoplasmic Akt-2 did not show any significant correlation with clinicopathological parameters predicting outcomes. Cytoplasmic Akt-3 was associated with hormone-refractory disease progression and extracapsular invasion. Nuclear Akt-1 and Akt-2 expression were correlated with favourable outcome parameters such as absence of lymph node and perineural invasion. Kaplan-Meier analysis and Cox regression model also showed that Akt-1 and Akt-2, but not Akt-3 or phospho-Akt was associated with a significantly higher risk of PSA recurrence. In contrast, nuclear Akt-1 was significantly associated with a lower risk of PSA recurrence. Multivariate analysis revealed that clinical stage, Gleason score and the combined cytoplasmic nuclear Akt-1 marker in cancerous tissues were significant independent prognostic factors of PSA recurrence. This is the first report demonstrating in patients with prostate cancer and the particular role of Akt-1 isoform expression as a prognostic marker depending of its localisation.

Aged↗
PubMed2005

Epidiaphyseal versus other intercalary allografts for tumors of the lower limb.

Epidiaphyseal intercalary reconstruction has become possible for bone tumors that extend into the epiphysis because advances in magnetic resonance imaging and chemotherapy allow close resection while sparing the juxtaarticular bone and joint. In a retrospective study, we questioned whether epidiaphyseal reconstructions around the knee had a clinical outcome (measured as long-term survival, complication rate, and functional score) comparable with metadiaphyseal and diaphyseal reconstructions. Between 1988 and 1999, 14 epidiaphyseal, nine metaphyseal, and 12 diaphyseal reconstructions were done, and the median followup was 7.2 years. Kaplan-Meier analysis showed a 10-year survival rate of 79% for epidiaphyseal reconstructions, which did not differ from an 89% rate for metadiaphyseal and a 75% rate for diaphyseal reconstructions. Epidiaphyseal complications included two infections, five fractures, and three nonunion treatments. Complications for all 35 grafts included three infections, 12 fractures, and nine nonunion treatments. Ultimately, six grafts failed, with infection and length of resection as predisposing factors. All epiphyseal osteotomies had tumor-free margins and no local recurrences. The mean Musculoskeletal Tumor Society score for each type of intercalary reconstruction was between 23 and 24. Because the epidiaphyseal reconstruction avoids complications associated with joint reconstruction and the results are comparable with those of other types of intercalary grafts, these reconstructions should be considered if at least 1 cm of tumor-free juxtaarticular bone can be maintained.

Adolescent↗
PubMed2002

The role of thrombophilic risk factors in the severity of pulmonary thromboembolism.

High plasma factor-VIIIc concentration, presence of factor-V 1691 G-A (FVL) and prothrombin20210A (PT20210A) mutations were shown to be significant risk factors for venous thromboembolism (VTE) and recurrent VTE. The objective of this study was to investigate the role of these thrombotic risk factors in the severity of pulmonary thromboembolism (PTE). The plasma concentrations of factor VIIIc, presence of FVL and PT20210A mutations were studied in 32 patients with PTE. Eleven of the patients had documented recurrent VTE. Lung perfusion scans were scored according to the percentage of vascular obstruction. Patients who had a pulmonary vascular obstruction score (PVOs) >50% were compared to those with PVOs <50%. There was no significant difference between the patients with PVOs >50% and those with PVOs <50%, with regard to the presence of FVL and PT20210A mutation. However, patients with PVOs >50% had a significantly higher factor-VIIIc concentration than those with PVOs <50% (factor-VIIIc levels were 253.3 +/- 29.1 International Units (IU) x dL(-1) and 138.5 +/- 16.2 IU x dL(-1), respectively; p<0.005). Factor-VIIIc concentrations were significantly correlated with PVOs (r=0.52, p<0.005). Patients with recurrent VTE had significantly higher factor-VIIIc concentrations than those in which it occurred for the first time (factor-VIIIc concentrations were 232.6 +/- 30.9 IU x dL(-1) and 158.3 +/- 20.6 IU x dL(-1), respectively; p<0.05). The authors conclude that in addition to being a risk factor for venous thromboembolism, high factor-VIIIc concentration is an important factor in the severity of pulmonary thromboembolism.

Factor V↗
PubMed2004

Mid term analysis of safety and quality of life after the laparoscopic repair of paraesophageal hiatal hernia.

BACKGROUND: Initial experience with the laparoscopic repair of paraesophageal and type III mixed hiatal hernias showed that it is safe and feasible, with excellent immediate and short-term results. However, after a longer follow-up, a recurrence rate of < or =40% has been demonstrated. Data related to the outcome of paraesophageal hernia repair and the recurrence rate are still lacking. Quality-of-life scores may offer a better means of assessing the impact of surgical treatment on the overall health status of patients. Therefore, we performed prospective evaluation of anatomic and/or symptomatic recurrences after paraesophageal or large hiatal hernia repair. In addition, we investigated the correlation between recurrence and the patient's quality of life. METHODS: All patients after who had undergone repair of paraesophageal of mixed hiatal hernia were identified prospectively from a database consisting of all patients who had had laparoscopic operations for gastroesophageal pathology at our hospital between February 1998 and December 2002. The preoperative symptoms were taken from patients' clinical files. In March 2003, all patients with > or =6 months of follow-up had a barium swallow and were examined for radiological and clinical signs of recurrence. Thereafter, the patients' quality of life after surgery was evaluated using three standard questionnaires (Short Form 36 [SF-36], Glasgow Dyspepsia Severity Score [GDSS], and Gastrointestinal Quality of Life Index [GIQLI]. RESULT: During the study period, 46 patients had been operated on. The mean age was 63 years (range, 28-93). Thirty seven of them had a follow-up of > or =6 months. Eight patients (21%) had postoperative gastrointestinal symptoms. Barium swallow was performed in 30 patients (81%) and showed a recurrence in six of them (20%). According to SF-36 and GDSS, the patients' postoperative quality of life reached normal values and did not differ significantly from the standard values for the Spanish population of similar age and with similar comorbidities. Successfully operated patients reached a GIQLI value comparable to the standard population. However, symptomatic patients had significantly lower GIQLI scores than the asymptomatic or the Rx-recurrent group. CONCLUSION: The laparoscopic treatment of large paraesophageal and mixed hiatal hernias is not only feasible and safe but also offers a good quality of life on a midterm basis. However, the anatomic and functional recurrence rate is high. The next step is to identify the subset of patients who are at risk of failure and to establish technical alternatives that would ensure the durability of the repair.

Adult↗
PubMed1999

A gonadotrophin-releasing hormone agonist compared with expectant management after conservative surgery for symptomatic endometriosis.

OBJECTIVE: To ascertain whether the frequency of pelvic pain recurrence is reduced and time to symptoms recurrence is prolonged in women with symptomatic endometriosis undergoing conservative surgery and post-operative hormonal therapy compared with women treated with surgery only. Pregnancy rates and time to conception in women wanting children were also evaluated. DESIGN: A multicentre, prospective, randomised controlled study. SETTING: Nineteen Italian academic departments and teaching hospitals specialising in reparative and reconstructive surgery. POPULATION: A total of 269 women undergoing conservative surgery for mild to severe symptomatic endometriosis. METHODS: After surgery the women were assigned to treatment with subcutaneous goserelin depot injections for six months or to expectant management. Dysmenorrhoea, deep dyspareunia, nonmenstrual pain and general discomfort were graded according to a verbal rating scale from 0 (absent) to 3 (severe) and the scores summed to give a total symptoms score. Only patients with at least one preoperative moderate or severe symptom were enrolled. The women were evaluated regularly for two years. MAIN OUTCOME MEASURES: Post-operative pain recurrences (total symptoms scores > or = 5), time to recurrence, pregnancy rates and time to conception in the two study groups. RESULTS: At one- and two-year follow up visits, 14/107 (13.1%) and 19/81 (23.5%) patients had moderate or severe symptoms recurrence in the goserelin group compared with, respectively, 22/103 (21.4%) and 27/74 (36.5%) in the expectant management group (P = 0.143 at 1 year and 0.082 at 2 years). Time to symptoms recurrence was significantly longer in the goserelin group according to survival analysis (Wilcoxon test, P = 0.041). Among women wanting children, few conceptions occurred in both the goserelin (8/69, 11.6%) and the expectant management group (14/76, 18.4%). There was no significant difference at survival analysis (Wilcoxon test, P = 0.427). CONCLUSION: Post-operative treatment with goserelin significantly prolonged the pain-free interval after conservative surgery for symptomatic endometriosis and did not influence reproductive prognosis.

Endometriosis↗
PubMed2003

Surgical treatment of venous ulcers: role of subfascial endoscopic perforator vein ligation.

Existing data in the literature lack answers to several questions about the optimal treatment of patients with advanced CVI, especially venous ulcers. There is no level I evidence to support the superiority of surgical over medical treatment and the extent of surgical intervention. Specifically, knowledge about the efficacy and applicability of SEPS is incomplete, and prospective, randomized studies are needed. In the light of present-day knowledge, all patients should undergo a trial of medical management before resorting to surgery. Patients who benefit from surgical treatment and the addition of SEPS, if indicated, are patients with ulcers resulting from PVI of the superficial and perforating veins, with or without DVI. Based on available data, these patients can be assured an 80% to 90% chance of long-term freedom from ulcer recurrence. Despite subjective symptomatic and objective clinical score improvement, the role of surgery and SEPS is controversial in patients with PT because only 50% of patients can be predicted to have long-term freedom from ulcer recurrence. Patients with ulcer recurrence after SEPS should undergo duplex scanning to exclude recurrent or persistent perforators. If these are found to be incompetent, repeat SEPS is warranted. If there is no perforator incompetence, patients should be considered for deep venous reconstruction.

Endoscopy↗
PubMed2003

Redo coronary artery bypass grafting with and without cardiopulmonary bypass in the elderly.

OBJECTIVES: Morbidity and mortality rates rise with increasing age in patients undergoing conventional redo coronary artery bypass grafting (CABG). The aim of this study was to compare our experience of minimal tissue dissection and target vessel revascularization without cardiopulmonary bypass (CPB) with the standard procedure of total dissection of the heart and complete revascularization with CPB for a population of elderly patients undergoing elective redo coronary artery CABG. METHODS: We retrospectively analyzed morbidity, mortality, and functional status of 47 patients older than 75 years who underwent redo CABG between January 1995 and June 2002. Thirty-one patients underwent redo CABG with CPB, and 16 patients underwent redo CABG without CPB. Follow-up end points were defined by patient survival, freedom from recurrence of angina (Canadian Cardiovascular Society [CCS] score), freedom from rehospitalizations and reinterventions, and the need for antianginal medication. RESULTS: There were 2 perioperative deaths (2 in the CPB group versus 0 in the group without CPB; P =.151). Nonfatal myocardial infarction occurred in 3 patients (3 in the CPB group versus 0 in the group without CPB; P =.082). Major adverse cardiac events occurred in 5 patients (5 in the CPB group versus 0 in the group without CPB; P =.058). At the time of follow-up, the mean CCS score of patients who underwent redo CABG with CPB was 1.5 +/- 0.8 and was 1.6 +/- 0.7 for patients who underwent redo CABG without CPB (P =.432). The rates of angina recurrence (16% with CPB versus 13.3% without CPB; P =.243), use of nitrates (8.7% with CPB versus 14.3% without CPB; P =.542), and survival (89% with CPB versus 93% without CPB; P =.238) were very comparable for the two groups. CONCLUSIONS: In this high-risk subgroup of patients, those patients who underwent target vessel revascularization without CPB showed a trend toward a lower rate of major adverse cardiac events, and this procedure seems promising with regard to long-term outcome. Therefore, target vessel revascularization may be offered liberally to elderly patients who are at high risk in surgeries involving complete revascularization with CPB. Further studies are needed to elucidate the long-term outcome of target vessel revascularization for elderly patients undergoing redo CABG.

Aged↗
PubMed2006

Detectable prostate specific antigen between 60 and 120 days following radical prostatectomy for prostate cancer: natural history and prognostic significance.

PURPOSE: Following radical retropubic prostatectomy for prostate cancer, if the serum prostate specific antigen fails to become undetectable, occult micrometastatic disease is suspected. We assessed the natural history of disease progression, and predictors of recurrence and survival in this group of patients. MATERIALS AND METHODS: We identified 303 men treated with radical retropubic prostatectomy for prostate cancer between 1990 and 1999, who had a detectable prostate specific antigen between 60 and 120 days postoperatively. Systemic recurrence-free and cancer specific survival were estimated using the Kaplan-Meier method, and analyzed using Cox proportional hazards models. RESULTS: Clinical and pathological features were more adverse among men whose postoperative prostate specific antigen was detectable. These men had poorer systemic recurrence-free survival and cancer specific survival compared to men with an undetectable postoperative prostate specific antigen, and even men whose prostate specific antigen subsequently became detectable. These differences persisted after multivariate adjustment for preoperative prostate specific antigen, specimen Gleason score, seminal vesicle and margin status. With a median followup of 8.5 years, 50 systemic recurrences and 26 deaths from cancer were observed. Gleason score and the prostate specific antigen doubling time were multivariate predictors of systemic recurrence, while Gleason score, margin status and seminal vesicle invasion were predictors of death from cancer. CONCLUSIONS: A detectable prostate specific antigen immediately following radical retropubic prostatectomy confers an increased risk of progression and death, but only in a subset of patients, who may be identified on the basis of pathological features and prostate specific antigen doubling time. In future such patients may be suitable for trials of systemic therapy.

Adult↗