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PubMedDate not supplied

What did the laparoscopic Nissen approach of the gastro-oesophageal reflux really change for the patients 8 years later?

BACKGROUND: Nissen fundoplication (NF) is recognized as the surgical treatment of the gastro-oesophageal reflux disease (GERD). NF can be achieved either by open surgery or by laparoscopic approach. METHODS: From 1987 to 1997, 210 patients were treated for GERD by NF: 61 by open and 149 by laparoscopic approach. All the patients were followed more than 1 year and were scored by clinical assessment (Visick scale adaptation). In case of Visick score > 1, GI-endoscopy, X-ray series or 24-hour pH-study complete the evaluation. RESULTS: The operative time was comparable between both groups. The postoperative recovery was statistically faster in the laparoscopic group (p = 0.0001). The mean time of follow-up was 6 years after open NF and 4 years after laparoscopic NF. After open NF or laparoscopic NF, 72% and 67% of the patients are respectively scored Visick 1, 13% and 21%--Visick 2, 6.8% and 6%--Visick 3 and 8.2% and 6%--Visick 4 (NS). Patients with recurrence of GERD were scored Visick 4, so failure of the surgical treatment is observed in 5 patients after open NF and 9 patients after laparoscopic NF. The occurrence of incisional hernia was significantly higher in the open group (p = 0.0001). CONCLUSION: NF remains a safe procedure for surgical treatment of GERD and can be achieved by laparoscopic approach with comparable results to those by open laparotomy. In our experience, the advantages of the laparoscopic approach is a faster postoperative recovery and a lower risk of incisional hernia.

Adult↗
PubMed1999

More QTL for flowering time revealed by substitution lines in brassica oleracea

Seventy-nine recombinant backcross substitution lines from a cross between Brassica oleracea var. italica and Brassica oleracea var. alboglabra were grown in field trials over five years along with the alboglabra recurrent parent. Plants were scored for the days from sowing to the opening of the first flower, and lines that flowered significantly earlier or later than the recurrent parent were identified. Based on the lengths of the substitutions, evidence for 11 QTL on chromosomes O1, O2, O3, O5 and O9 was found, five of which mapped to similar regions to five of the six found in a previous analysis of doubled haploid lines from the same cross. Several of the QTL were linked closely in repulsion.

Journal Article↗
PubMed1995

Mesalamine in the prevention of endoscopic recurrence after intestinal resection for Crohn's disease. Italian Cooperative Study Group.

BACKGROUND/AIMS: Recurrence of lesions of Crohn's disease of the ileum within 1 year after so-called curative resection was well documented by endoscopy in 73%-93% of cases. This study investigated the efficacy of mesalamine in reduction of endoscopic recurrence after surgery. METHODS: In a double-blind, multicenter clinical trial, 87 patients were treated with 3 g/day mesalamine (Pentasa) or with placebo within 1 month after surgery. After 12 months of treatment, severity of endoscopic lesions was recorded with a five-point score; when it was not possible to reach the anastomosis by endoscopy, a barium enema was performed. RESULTS: Seventeen clinical relapses (seven in the mesalamine group) were recorded. After 12 months, the endoscopic lesions were less frequent and less severe in the mesalamine group than were those in the placebo group (chi 2, 13.5; P < 0.008). The overall rate of severe recurrence (score of 3-4 on endoscopy or radiological documentation) was 24% in the mesalamine group and 56% in the placebo group (chi 2, 8.57; P < 0.004; difference 32%; 95% confidence interval, 22-52). The odds ratio for active treatment was 4.1. CONCLUSIONS: This study shows that mesalamine is useful in decreasing the rate and severity of endoscopic recurrences after curative surgery for ileal Crohn's disease.

Adult↗
PubMed2006

Evolutionary function of dreams: A test of the threat simulation theory in recurrent dreams.

proposed an intriguing and detailed evolutionary theory of dreams which stipulates that the biological function of dreaming is to simulate threatening events and to rehearse threat avoidance behaviors. The goal of the present study was to test this theory using a sample of 212 recurrent dreams that was scored using a slightly expanded version of the DreamThreat rating scale. Six of the eight hypotheses tested were supported. Among the positive findings, 66% of the recurrent dream reports contained one or more threats, the threats tended to be dangerous and aimed at the dreamer, and when facing a threat, the dreamer tended to take defensive or evasive actions that were possible and reasonable. However, less than 15% of the recurrent dreams depicted realistic and probable situations critical for one's physical survival or reproductive success and the dreamer rarely succeeded in fleeing the threat despite important and appropriate efforts. The findings thus provide mixed support for the threat simulation theory.

Adolescent↗
PubMed2002

Histopathology and MIB-1 labeling index predicted recurrence of meningiomas: a proposal of diagnostic criteria for patients with atypical meningioma.

BACKGROUND: Although various histopathologic features have been associated with aggressive behavior or recurrence of meningiomas, there is little agreement about which features are the most important and in what combination. The objective of this study was to formulate diagnostic criteria for atypical meningioma. METHODS: Eighty-three patients with meningiomas who underwent macroscopic total resection and had been followed until they developed recurrent disease or for at least 10 years were studied. Thirteen histopathologic parameters that related to recurrence of the tumor were evaluated in each patient. All possible combinations of histologic parameters that were related significantly to recurrence were used to formulate scoring models. The model that included the fewest parameters and that could distinguish tumor recurrence best within 10 years was chosen as the final model. RESULTS: The final model included three parameters: loss of architecture, mitoses > or= 1.5/mm2, and necrosis. Of the 52 tumors with a score < 2 (0 or 1 of the 3 parameters), all except 1 tumor did not recur within 10 years, and they were all considered benign meningiomas. Of the 31 tumors with a score > or = 2 (2 or 3 of the 3 parameters), 94% recurred within 10 years (76% recurred within 5 years), and they were considered atypical meningiomas. The estimated 5-year and 10-year recurrence rates for the benign meningiomas were 0.0% and 1.9%, respectively, for benign meningiomas and 71.0% and 93.5%, respectively, for atypical meningiomas (P < 0.001). The estimated 5-year and 10-year mortality rates also were significantly different (0.0% and 0.0% vs. 22.1% and 26.7%, respectively; P < 0.001). The MIB-1 labeling index (LI) for the entire group studied ranged from 0.4 to 33.5 (mean LI, 8.4). Fifty-two tumors with an LI of < 10 did not recur within 10 years. Of the 31 tumors with an LI > or = 10, 97% recurred (71% within 5 years). CONCLUSIONS: Histopathology and MIB-1 LI were able to predict clinical outcomes of patients with meningioma. The authors propose that atypical meningioma may be diagnosed when two of the following three criteria are present: loss of architecture, mitoses > or = 1.5/mm2, and necrosis.

Adolescent↗
PubMed2005

Measurement of glut-1 expression using tissue microarrays to determine a race specific prognostic marker for breast cancer.

BACKGROUND: African-American women (AAW) have more adverse tumor characteristics than non-African American women (non-AAW) and there is a need for a specific predictive marker for AAW recurrence. Tumors with higher grade and proliferative activity are associated with overexpression of the glucose transporter (Glut-1). An examination of Glut-1 expression relative to recurrence and no recurrence was conducted on both groups to determine if it predicts prognosis and could predict a race specific prognosis. METHODS: A breast cancer data set containing clinical information including race and biological characteristics was generated between 1991 and 1996. Tissue samples were selected from this group with similar characteristics in both racial groups for a retrospective analysis of Glut-1 expression using tissue microarrays (TMAs). Mean Glut-1 expression for intensity and percent of tumor cells staining was determined using standard immunohistochemistry. RESULTS: Clinical and biological differences were noted in the original data set between AAW and non-AAW. No significant difference between races was noted in mean Glut-1 values using a subset which had similar characteristics. The mean Glut-1 did not predict recurrence but a rounded score did indicate that higher levels of Glut-1 expression was indicative of a lower disease free survival (p = 0.063). The actual average mean for AAW with no recurrence was significantly lower than any other group (p = 0.04). Conclusions. TMA analysis for Glut-1 expression may be useful to predict disease free survival but it does not predict race specific recurrence.

Black or African American↗
PubMed2003

Adjuvant intra-arterial injection of iodine-131-labeled lipiodol after resection of hepatocellular carcinoma.

The high rate of recurrence after surgical resection of hepatocellular carcinoma (HCC) is a major therapeutic challenge. Postoperative injection of 131-iodine-labeled lipiodol (131I-Lip) into the hepatic artery has been proposed as adjuvant treatment (Lau et al.). We analyzed 2 retrospective series of matched patients treated in our unit before and after addition of 131I-Lip adjuvant therapy to our standard surgical strategy. Thirty-eight patients who had undergone surgical resection of HCC after January 1999 were given adjuvant intra-arterial injection of 131I-Lip after surgery. These patients were matched with 38 other patients who had undergone surgical resection only between January 1997 and January 1999. The frequency of recurrences, disease-free rates, and overall survival rates were compared. The 2 groups were similar for clinical, biologic, or histologic parameters studied and Cancer Liver Italian Program scores. There were 15 recurrences in the group without adjuvant treatment and 9 in the group with 131I-Lip adjuvant treatment. The 1-, 2-, and 3-year disease-free survival rates (+/-95% confidence interval) were different (P <.02): 94.7% +/- 3.6%, 83.7% +/- 6.1%, and 68.4% +/- 9.7%, respectively, in the 131I-Lip group versus 73.7% +/- 7.1%, 54.3% +/- 8.2%, and 41.5% +/- 10.5% in the surgery group. The 1-, 2-, and 3-year survival rates (+/-95% confidence interval) also were different (P <.02): 94.7% +/- 3.6%, 91.7% +/- 4.6%, and 91.7% +/- 4.6%, respectively, in the 131I-Lip group versus 94.7% +/- 3.6%, 71.3% +/- 7.8%, and 49.9% +/- 10% in the surgery group. In conclusion, this retrospective analysis supports the promising contribution of postoperative injection of 131I-Lip after resection of HCC. A randomized study including more patients would be necessary to confirm its contribution to therapeutic management.

Aged↗
PubMed2002

Postoperative radiotherapy in 423 patients with pT3N0 prostate cancer.

PURPOSE: To evaluate the treatment outcome in pT3N0 patients with adenocarcinoma of the prostate treated with an elective course of postoperative irradiation (RT). METHODS AND MATERIALS: During a 22-year period, a total of 423 pT3N0 prostate cancer patients were treated at a single medical center with prostatic fossa RT, which was the only adjuvant therapy given. The patient characteristics were as follows: median age 66 years; Stage pT3aN0 in 296 (70%) and pT3bN0 in 127 (30%); Gleason score 2-4 in 12 (2.8%), 5-6 in 157 (37.1%), 7 in 151 (35.7%), and 8-10 in 100 (23.6%); and the median and mean preoperative prostate-specific antigen (PSA) level was 10 and 15.9 ng/mL, respectively. Radiotherapy consisted of a median dose of 48 Gy delivered to the prostatic fossa and its immediate vicinity. The median follow-up was 7 years. RESULTS: The 5- and 10-year actuarial survival rate was 92% and 73%, respectively, and the 5- and 10-year disease-free survival rate (PSA <0.05 ng/mL) was 69% and 51%, respectively. In multivariate analysis, the Gleason score was the most important predictor for survival (p = 0.00005), and pathologic stage and Gleason score were independently predictive of disease-free survival (p = 0.00007 and 0.0003, respectively). The worst prognostic category was represented by pT3bN0, Gleason score 7-10 patients who had a 5.3 times greater risk of tumor recurrence than those with pT3aN0, Gleason score 2-6. A high (>25 ng/mL) preoperative PSA level was also a predictor of tumor recurrence (p = 0.03). A total of 43 patients (10.2%) developed clinical recurrence. This included 30 patients (7%) with distant metastases alone and 13 (3%) with local recurrence, which included 2 patients who also had distant disease. An additional 88 patients (20%) had PSA elevation (>0.05 ng/mL). This treatment program was well tolerated, with acute toxicity common (62%) but of no clinical significance. No late or severe toxicity was recorded. CONCLUSION: Adjuvant radiotherapy, as given in this study, appears to substantially reduce the expected incidence of local tumor recurrence in pT3N0 prostate cancer patients. The treatment outcome was poor in pT3bN0 and Gleason score 7-10 patients, with >80% showing evidence of clinical or PSA recurrence at 10 years after therapy. This group should be the target of a prospective trial of systemic therapy.

Adenocarcinoma↗
PubMed1999

Subfascial perforator vein ablation: comparison of open versus endoscopic techniques.

PURPOSE: To compare the outcomes and complications of open (OSPS) versus endoscopic subfascial perforator surgery (SEPS) for treatment of chronic venous insufficiency. METHODS: Data were retrospectively collected on 25 patients who underwent 27 SEPSs from February 1996 to August 1997 and from 22 patients who underwent 29 OSPSs between March 1978 and May 1993. Outcomes were evaluated for postoperative complications, ulcer healing, recurrence, and venous dysfunction scores on the last follow-up for the SEPS group and at 1-year follow-up for the OSPS group. RESULTS: The 2 groups were similar in age, sex, history of previous venous surgery, healed or active ulcers, etiology, deep venous incompetency, pathophysiology, and venous refill times. Eighteen (90%) of 20 active ulcers in the SEPS group healed with recurrences in 5 (28%) limbs at 7.5 +/- 5.4-month follow-up. All 19 ulcers in the OSPS group healed, with recurrences in 13 (68%) limbs at 35 +/- 35-month follow-up. Clinical venous dysfunction scores showed significant improvement following SEPS (10.0 +/- 3.6 to 5.4 +/- 4.1, p < 0.001) and OSPS (10.0 +/- 3.2 to 6.7 +/- 3.6, p < 0.001) with no significant difference between groups. Both groups also had significant improvement in anatomical and disability scores. There was no postoperative mortality in either group. The OSPS group had significantly more wound complications (45%) than the SEPS group (7%) (p < 0.005). The hospital stay and readmission rate for wound problems were also higher in the OSPS group. CONCLUSIONS: The early outcome showed equal improvement in clinical venous dysfunction scores in the 2 groups, but with significantly fewer complications in the SEPS group. Although the long-term durability of the endoscopic approach has not been determined, the short-term results would favor SEPS for treatment of severe venous insufficiency when perforator incompetence is a significant component.

Blood Flow Velocity↗
PubMed1998

Efficacy of a low molecular weight heparin administered intravenously or subcutaneously in comparison with intravenous unfractionated heparin in the treatment of deep venous thrombosis. Certoparin-Study Group.

BACKGROUND: The main objective of the study presented was to test if thrombus regression can be improved by treatment with an intravenously or subcutaneously administered low molecular weight heparin (LMWH). Patients with acute deep vein thrombosis were randomly assigned to receive either intravenous UFH (131 patients), intravenous (i.v.) LMWH (128 patients), or 8000 IU of the same LMWH bid subcutaneously (s.c.) (128 patients). All patients were treated with heparin for 14 to 16 days. Vitamin-K-antagonist prophylaxis was started between Day 12 and Day 14 after enrollment into the study. METHODS: Phlebographies and perfusion/ventilation lung scans were performed at baseline and on Days 12 to 16. Primary endpoint of the study was a reduction of the phlebographic Marder score. Secondary endpoints were recurrent thrombosis and pulmonary embolism (PE), major and minor bleedings and the rate of PE at inclusion and at the end of the study assessed by ventilation/perfusion scans. RESULTS: The Marder score improved by at least 30% in 32.4% (95% CI: 22.6 ... 42.2) of the patients receiving UFH, in 34.0% (95% CI: 24.9 ... 44.0) receiving LMWH i.v. and in 42.6% (95% CI: 32.8 ... 52.8) treated with the low molecular weight heparin s.c. The difference between LMWH s.c. and UFH was 10.2% (95% CI: -3.7% ... +24.5%) (p = 0.11). PE with clinical signs confirmed by objective methods occurred in three patients of the UFH group, one of whom died and was not observed in patients of the i.v. or s.c. LMWH-groups. During the first 15 days no patient receiving UFH or i.v. LMWH, and one patient on s.c. LMWH had a recurrent thrombosis. Major bleedings were observed in four patients receiving i.v. UFH compared to nine patients on i.v. LMWH (one of these patients died) and one patient on s.c. LMWH. Perfusion ventilation lung scans were obtained from 287 patients at baseline and from 246 patients on Days 12-16. PE, defined according to PIOPED-criteria as intermediate or high probability scans, was observed in 38.0% of the patients entering the study and in 18.3% on Days 12 to 16. New asymptomatic PE occurred less frequently in the groups on LMWH (7.1%, 7.5%, respectively) than in the UFH-group (12.6%) (not significant). CONCLUSIONS: S.c. treatment with a LMWH (certoparin) (b.i.d.) is at least as effective as UFH i.v. The hypothesis of increased efficacy of subcutaneous LMWH in resolving venous thrombi will have to be confirmed by an independent study comparing s.c. LMWH with UFH. The i.v. continuous infusion of the LMWH for 12 to 16 days does not result in a higher venous re-opening rate than intravenous standard heparin.

Adolescent↗
PubMed2002

Prazosin reduces nightmares in combat veterans with posttraumatic stress disorder.

BACKGROUND: Preclinical and clinical observations suggest that the centrally active alpha1-adrenergic antagonist prazosin might alleviate trauma content nightmares and other symptoms in combat veterans with chronic posttraumatic stress disorder (PTSD). METHOD: In this retrospective chart review study, we analyzed data from 59 consecutive combat veterans with previously treatment-resistant chronic PTSD (DSM-IV criteria) and severe intractable trauma content nightmares to whom prazosin had been prescribed. Nightmare severity was quantified using the recurrent distressing dreams item of the Clinician Administered PTSD Scale (CAPS). Change in overall PTSD severity exclusive of nightmares was estimated by assigning a Clinical Global Impressions-Change scale (CGI-C) score based on chart review. RESULTS: Mean +/- SEM recurrent distressing dreams item scores improved significantly (7.0 +/- 0.2 to 3.5 +/- 0.3, p <.0001) in the 36 patients who completed at least 8 weeks of prazosin treatment at their maximum titrated dose. The mean maximum prazosin dose achieved in these 36 patients was 9.6 +/- 0.9 mg/day. Recurrent distressing dreams scores also improved in the total group who filled their prazosin prescriptions (N = 51) (7.1 +/- 0.2 to 4.2 +/- 0.3, p <.0001). In a comparison group of 8 patients who did not fill their prazosin prescriptions but continued in outpatient treatment, there was no significant change in CAPS recurrent distressing dreams score (6.8 +/- 0.5 to 6.7 +/- 0.4). There also was at least some improvement in CGI-C ratings of overall PTSD severity exclusive of nightmares in a substantial majority of patients receiving prazosin, but not in the 8 comparison subjects. There were no serious adverse effects attributable to prazosin. CONCLUSION: These observations suggest that prazosin may relieve symptomatic distress in PTSD, and they provide rationale for placebo-controlled trials of prazosin for PTSD trauma content nightmares and other PTSD symptoms.

Adrenergic alpha-Antagonists↗
PubMed1989

Histopathologic and dietary prognostic factors for canine mammary carcinoma.

Histologic and dietary prognostic factors for survival following naturally occurring breast cancer were studied for 145 pet dogs. Information was collected from the dog's owner and veterinarian regarding medical and reproductive history, nutritional status, treatment, tumor recurrence, and length of survival. The usual intake of all dog and table foods consumed 1 year prior to diagnosis was obtained using a validated quantitative food frequency questionnaire. A histologic malignancy score was derived based on 7 histopathologic criteria. The mean age of the dogs was 10.4 +/- 2.5 years; 37% had been ovariohysterectomized prior to diagnosis. Product-limit estimates of survival indicated that 6 factors, namely body conformation 1 year prior to diagnosis (p = 0.03), histologic tumor type (p = 0.004), histologic malignancy score (p = 0.02), histologic invasion (p = 0.002), tumor recurrence (p less than 0.0001), and completeness of surgery (p = 0.01) were of prognostic significance. In addition, when dogs were characterized by the percent of total calories they derived from fat and protein, the median survival time for dogs in the low fat group (less than 39%) with protein greater than 27%, 23-27%, and less than 23% was 3 years, 1.2 years, and 6 months, respectively (p = 0.008). For dogs in the high fat group (greater than or equal to 39%), there was no difference in survival for the different intake levels of dietary protein (p = 0.84). When these data were fitted to a proportional hazards model, recurrence, histologic score, tumor type, percent of calories derived from protein, fat group, and a protein-fat group interaction term were statistically significant. Predicted 1 year survival for dogs on a low fat diet with 15%, 25%, and 35% of total calories derived from protein was 17%, 69%, and 93%, respectively.

Animals↗
PubMed2004

Topical glyceryl trinitrate in the treatment of anal fissure.

AIM: the aim of this study was to assess the effectiveness of topical glyceryl trinitrate (GTN) in the treatment of anal fissure. PATIENTS: eighty consecutive patients were randomized to receive 0.2% GTN gel twice a day during a minimum of 6 weeks. Of these 80 patients 34 were males and 46 female, with ages between 20 and 78 years. All patients underwent a work-up that included gender, age, symptom duration, site, previous treatment attempts, pain score, associated diseases, and maximum anal resting pressure. These patients were followed at regular intervals of 4, 8, and 12 weeks to assess symptom outcome, rate of healing, adverse effects, and recurrence rate. RESULTS: pain scores were significantly reduced during the treatment period in 65% of cases. After 4 weeks, 55% of patients had healed, and 78% after 9 weeks. In 18 patients (22%), anal fissures did not heal even with 6 additional weeks of treatment, and 12 of them (15%) underwent lateral sphincterotomy. Sixty one percent of patients had flushing and 15% severe headaches. CONCLUSION: the results of this study have demonstrated the significant benefit of topical GTN when administered to patients suffering from anal fissures.

Administration, Topical↗
PubMed1997

Prostate-specific antigen after anatomic radical retropubic prostatectomy. Patterns of recurrence and cancer control.

In a series of 1623 men with a follow-up of 5 +/- 3 years (range 1-13) after anatomic RRP for clinically localized prostate cancer, 17% (276/1623) have shown recurrence. A detectable PSA was the only evidence of recurrence in 7.9%, whereas 2.5% have recurred locally and 5.4% have developed distant metastases. The overall actuarial progression-free rate for these men at 10 years was 68%. Actuarial rates at 10 years were 18% for development of an isolated PSA recurrence, 8% for local recurrence, and 9% for distant recurrence. The actuarial likelihood of a postoperative recurrence increased with increasing clinical stage, Gleason score, preoperative PSA level, and pathologic stage. Although not shown in our previous report, the actuarial rate of recurrence of tumors with a Gleason score of 7 was statistically different from that of tumors of higher Gleason score (8-10). As well, men with preoperative PSA levels of 10.1 to 20 ng/mL experienced recurrence at a significantly lower rate than did men with preoperative PSA levels greater than 20 ng/mL. By using a combination of Gleason score, pathologic stage, and surgical margin status, we demonstrated that the presence of a positive surgical margin did not dramatically affect recurrence in tumors of Gleason scores 2 to 6 with capsular penetration. Surgical margin status was important in high-grade tumors with capsular penetration. In fact, tumors with capsular penetration, Gleason score of at least 7, and a positive surgical margin behaved similarly to tumors with invasion of the seminal vesicles. Preservation of potency did not adversely influence cancer control. The Gleason score, presence or absence of seminal vesicle or lymph node involvement, and the timing of PSA recurrence are all important variables in predicting eventual local versus distant failure associated with an isolated rise in serum PSA. Overall actuarial cause-specific survival at 5 and 10 years was 99% and 93%. Although there was no difference in survival among men grouped by TNM stage or preoperative PSA, advancing histologic grade and pathologic stage did have an effect on actuarial cause-specific survival. Men undergoing RRP for clinically localized prostate cancer showed a 16% actuarial rate of development of metastatic disease at 10 years. This is considerably better than conservative therapy and justifies RRP as the treatment of choice for men with clinically localized disease who are otherwise healthy and have a greater than 10-year life expectancy.

Disease Progression↗
PubMed1998

[Anatomo-clinical consequences of the vertical sectioning of the subscapular muscle in Latarjet intervention].

UNLABELLED: The goal of this study was to assess the effects of the vertical section of the subscapularis muscle (internal rotation and muscular degeneration) during Latarjet procedure. MATERIAL AND METHODS: From October 1st, 1990, to June 30th, 1991, 40 patients were operated according to Latarjet for chronic anterior shoulder instability. A vertical section of the subscapular muscle was performed. Except for one female patient, all of them practiced sports. Preoperative delay between first dislocation and surgery averaged 59 months. Postoperative rehabilitation was aimed at external rotation, recovery began 48 hours after surgery, without specific indications as far as internal rotation was concerned. Sports activity was resumed 90 days after surgery. 38 were reviewed after 4 years. Clinical review was made according to Constant's score and by measuring strength, and amplitude of internal rotation. Radiological assessment of the shoulders was made with standard x-rays and CT. RESULTS: For global results, we noted absence of recurrence, a weighted Constant score of 88 per cent, 87 per cent of patients satisfied or very satisfied, 55 per cent of the osteoplastic ridge were on level, 16 per cent were retracted, and 29 per cent overlapped, 19 per cent non union or ridge lysis, 21 per cent glenohumeral osteophytosis. As far as clinical results are concerned, no significant difference was noted associated to osteoplastic ridge position. Internal rotation was assessed by measuring the distance hand to back (lift-off test). On the operated side it averaged 6 cm (0-18 cm), on the other side 13 cm (2-21 cm). The difference between each side was statistically very significant (p = 0.0001). Strength in internal rotation on the operated side averaged 3 kg (0-8 kg), on the other side, 6 kg (2-10 kg). The difference between each side was statistically very significant (p < 0.0001). CT was carried out on thickness and degeneration of the subscapular muscle (n = 29). Thickness of the subscapular muscle (operated side) average 10.5 (5-17 mm) after surgery, and 14.6 mm before surgery. It was thimer than on the contralateral shoulder 21 mm (10-33 mm). In both cases (shoulder before and after surgery, operated and contralateral shoulder), the difference was statistically significant. Degeneration of the subscapular muscle showed 4 stage 0, 13 stage 1, 5 stage 2, 6 stage 3, and 1 stage 4. A non statistical correlation was noted, between muscle degeneration and functional result, strength in internal rotation, distance hand to back. DISCUSSION: This series confirms efficiency and low morbidity of Latarjet procedure. Nevertheless, assessment of the subscapular muscle shows that 50 per cent of its strength and 50 per cent of its thickness were lost, 4 years after surgery. A significant degeneration (stages 2.3.4) was found in 41 per cent of the patients. This limitation is related to the trans-subscapular approach and to the absence of internal rotation postoperative rehabilitation. CONCLUSION: A randomized study comparing the vertical trans-subscapular approach to the horizontal trans-subscapular one would determine the better procedure.

Adolescent↗
PubMed2006

Carcinoid of the rectum risk stratification (CaRRS): a strategy for preoperative outcome assessment.

BACKGROUND: Predicting rectal carcinoid behavior exclusively on the basis of tumor size is imprecise. We sought to identify factors associated with outcome and incorporate them into a preoperative risk stratification scheme. METHODS: Seventy patients with rectal carcinoid evaluated at our institution were identified. Demographic, clinical, and histopathologic data were collected and correlated with recurrence and survival. RESULTS: The mean age of our cohort was 53.6 years. Fifty-seven percent of patients were women. The mean tumor size was 1.3 cm (range, .1-5 cm). Twenty-five percent of patients had deeply invasive tumors (into the muscularis propria or deeper); an equal percentage had tumors with lymphovascular invasion (LVI) or an increased mitotic rate (two or more mitoses per 50 high-power fields). Eleven patients (17%) had distant metastases at presentation. Sixty-one patients were followed for a median of 22 months (range, 2-308 months), during which seven patients developed recurrence and seven died of disease (including two of seven whose disease recurred). Poor outcome was associated with large tumor size, deep invasion, presence of LVI, and increased mitotic rate. These factors were incorporated into a Carcinoid of the Rectum Risk Stratification (CaRRS) score. CaRRS predicted recurrence-free and disease-specific survival better than any single factor alone. CONCLUSIONS: Poor prognostic features of rectal carcinoids include large size, deep invasion, LVI, and increased mitotic rate. The CaRRS score incorporates these features and accurately predicts outcome. Because the CaRRS score is based on values available by preoperative biopsy, it can identify patients with favorable prognosis and those with poor prognosis who may benefit from additional staging or surveillance.

Adult↗
PubMed2003

Conventional cutting vs. internal anal sphincter-preserving seton for high trans-sphincteric fistula: a prospective randomized manometric and clinical trial.

BACKGROUND: Cutting setons have been used in complicated perirectal sepsis with good effect, although there is a moderately high incidence of fecal leakage after their use. The aim of this study was to compare a modified cutting seton, which repaired the internal anal sphincter muscle and re-routed the seton through the intersphincteric space, with a conventional cutting seton. METHODS: A total of 34 patients were randomized between 1998 and 2002. They were prospectively assessed by continence score and anorectal manometry, and for anal function, clinical sepsis and fistula recurrence. RESULTS: There was no difference in postoperative continence score, incidence of recurrent fistula or healing time between groups after a mean follow-up of 12 months. Resting anal manometric pressures and vector volumes were consistently higher with the modified seton (although not statistically significant), as was the area under the inhibitory curve during elicitation of the rectoanal inhibitory reflex across the full sphincter length. ( p<0.05). CONCLUSION: A larger prospective study of internal anal sphincter-preserving seton use in cryptogenic high transshincteric fistula-in-ano appears justified.

Adult↗
PubMed1999

Use of alternative medicine by women with early-stage breast cancer.

BACKGROUND: We analyzed the use of alternative medicine by women who had received standard therapy for early-stage breast cancer diagnosed between September 1993 and September 1995. METHODS: A cohort of 480 patients with newly diagnosed early-stage breast cancer was recruited from a Massachusetts statewide cohort of women participating in a study of how women choose treatment for cancer. Alternative medical treatments, conventional therapies, and health-related quality of life were examined. RESULTS: New use of alternative medicine after surgery for breast cancer was common (reported by 28.1 percent of the women); such use was not associated with choices about standard medical therapies after we controlled for clinical and sociodemographic variables. A total of 10.6 percent of the women had used alternative medicine before they were given a diagnosis of breast cancer. Women who initiated the use of alternative medicine after surgery reported a worse quality of life than women who never used alternative medicine. Mental health scores were similar at base line among women who decided to use alternative medicine and those who did not, but three months after surgery the use of alternative medicine was independently associated with depression, fear of recurrence of cancer, lower scores for mental health and sexual satisfaction, and more physical symptoms as well as symptoms of greater intensity. All groups of women reported improving quality of life one year after surgery. CONCLUSIONS: Among women with newly diagnosed early-stage breast cancer who had been treated with standard therapies, new use of alternative medicine was a marker of greater psychosocial distress and worse quality of life.

Adult↗