Giant Cervical Polyp Due to a Foreign Body in a ''Virgin''

A 17-year-old virgin who had a giant cervical polyp which had developed through a foreign body and protruded out of the hymen was evaluated; the aetiological significance of the foreign body in the formation of the cervical polyp is discussed.     

Cystic nephroma: A rare clinical entity

We report a rare benign renal tumor, the cystic nephroma (CN) in a 35-year old man. CN should be considered in the differential diagnosis when clinical and radiological examinations reveals a multilocular cystic renal mass, but histopathological examination is the unique diagnostic mean.     

Influence of long term erythropoietin therapy on the hypothalamic-pituitary-thyroid axis in patients undergoing capd

OBJECTIVE: Treatment of anemia with recombinant human erythropoietin (rHuEpo) in hemodialysis patients has been associated with improvement of several abnormalities in hypothalamic-pituitary function. The aim of the present study is to investigate the effects of long term erythropoietin therapy on the hypothalamic-pituitary-thyroid hormone axis in patients undergoing continuous ambulatory peritoneal dialysis (CAPD). DESIGN: Single center, prospective study. PATIENTS AND METHODS: Ten patients who were clinically stable and had been on CAPD were evaluated. Eleven age and sex matched healthy volunteers were chosen as controls. All of the patients were clinically euthyroid. All patients were on CAPD therapy and none of them had received rHuEpo treatment previously. In all patients after basal estimations of free T3, free T4, TSH, GH and prolactin levels, a bolus of 400 microg TRH was administered intravenously. Levels of TSH, GH and prolactin were measured in blood samples collected every 30 min of the 3 h test period. After the treatment with rHuEpo, TRH test with the same protocol was repeated. RESULTS: Before the improvement in serum hemoglobin levels with rHuEpo treatment, the patients on CAPD showed abnormal hypothalamic-pituitary-thyroidal functions, including delayed and prolonged TSH (NS), paradoxically elevated GH (p < 0.001) and increased and prolonged prolactin (p = 0.001) responses to TRH. After improvement of anemia with rHuEpo no significant difference was found between the patients and control groups for baseline TSH levels. In the patients peak TSH level and AUC of TSH secretion were significantly reduced after the treatment (p < 0.05 for both). Furthermore the improvement in anemia did not eliminate the paradoxic GH and prolonged prolactin responses to TRH administration. CONCLUSION: Some hypothalamic-pituitary-thyroid function abnormalities including delayed and blunted TSH, increased and prolonged prolactin and paradoxical GH responses to TRH administration were observed in uremic patients treated with CAPD and the improvement in anemia with rHuEpo seems to cause slight changes on the hypothalamic-pituitary-thyroid axis and peripheral thyroid hormones.     

Does systematic lymphadenectomy have a benefit on survival of suboptimally debulked patients with stage III ovarian carcinoma? A DEGOG* Study

BACKGROUND AND OBJECTIVES: The aim of this study was to investigate whether systematic lymphadenectomy is necessary in suboptimally cytoreduced patients with stage III ovarian carcinoma. METHODS: Prognostic significance and the effect on survival of systematic pelvic and para-aortic lymphadenectomy were investigated retrospectively in 61 suboptimally debulked patients with stage III ovarian carcinoma. All patients received platinum-based chemotherapy after surgery; 51 patients had been followed for > or =1 year, or until death. Survival curves were calculated according to the Kaplan-Meier method and were evaluated by log-rank test. RESULTS: Most patients had stage IIIC disease (60.7%), poorly differentiated tumor (45.9%), and serous histological type (59%). Systematic pelvic and para-aortic lymphadenectomy was performed in 29 patients (47.5%). Lymph node metastases were found in 17 (58.6%) patients; the median number of metastatic nodes was 7 (5-10). Lymph node metastasis was significantly higher in patients with residual disease of >2 cm (P < 0.05). Both univariate and multivariate analyses showed that systematic pelvic and para-aortic lymphadenectomy was not a significant prognostic factor (P > 0.05). In lymph node-dissected patients, survival was significantly longer in patients with minimal residual tumor than in those with residual tumor size >2 cm (P = 0.005). CONCLUSIONS: Lymphadenectomy seems not to have an evident prognostic value and a benefit on survival in suboptimally debulked patients with stage III ovarian carcinoma.     

Evaluating social work discharge planning services for elderly people: access, complexity, and outcome.

The discharge planning role of hospital social workers has become increasingly important in services to elderly people. This article examines three issues: (1) the extent to which elderly people most in need receive social work services, (2) the extent to which the discharge planning performed is a professional task, and (3) the effectiveness of discharge planning for those who return to their homes after hospitalization. The study focused on 1,100 elderly patients from five Baltimore hospitals. Data were gathered from their social workers, from the patients themselves (by phone after discharge), and from medical records. Results show that only a minority of elderly patients who return to the community after hospitalization receive social work services while in the hospital but that those who do are likely to have posthospital needs. In most cases, the discharge planning uses professional skills, but 28 percent of cases are fairly routine. Finally, social work services were effective in reducing the level of unmet needs in the areas of nursing, medication, and physical therapy.     

A case of coumarin necrosis with penile and pedal involvement

A 57-year-old male patient with advanced adenocarcinoma of the lung, who was administered oral anticoagulant therapy because of pulmonary embolism, developed coumarin necrosis confined to the penis and feet. To our knowledge, this patient showing acral involvement is the seventh case of coumarin-induced penile necrosis reported to date.     

Elevated plasma concentrations of transforming growth factor-beta 1 in patients with unilateral ureteral obstruction

We measured plasma concentrations of TGF-beta 1 in patients with obstructive ureteral calculi and compared them with the plasma concentrations of healthy volunteers. The present study was a prospective study containing a homogenous group of patients with unilateral ureteral obstruction (UUO). The study consisted of patients with ureteral stones less than 7 mm in diameter that caused mild to moderate obstruction. All patients were referred by the emergency department of our hospital and examined between April 2003 and April 2004. The presence and characteristics of both stone and obstruction were determined by plain abdominal x-ray and gray-scale ultrasonography (US). Blood samples were collected from both patients and control individuals on admission and 1 week after conservative follow-up. The plasma TGF-beta 1 concentration was determined using a quantitative sandwich enzyme immunoassay specific for TGF-beta 1. There were 35 patients with 20 women and 15 men (average age 26.8±5.9 years), and 15 volunteers in the control group, with nine women and six men (average age 24.2±4.5 years). Average stone size was 5.6 mm±1.2 mm (range 3.5–7) for the patient group. US showed the presence of mild hydronephrosis in 24 and moderate hydronephrosis in 11 patients. Plasma concentrations of TGF-beta 1 in patients with ureteral obstruction (1,117±5.8 ng/ml, range 36–2,442 ng/ml) were significantly higher than those in the healthy control group (32±4 ng/ml) on admission (P<0.001). There was a significant increase in TGF-beta 1 plasma concentrations in the patient group (33,525±6.8 ng/ml, range 1,107–73,288 ng/ml) after 1 week follow-up (P<0.001). Ureteral obstruction increases plasma TGF-beta 1 concentrations in patients with ureteral stones as in UUO models in animal studies. A concomitant treatment with an anti-fibrotic agent may reduce the incidence of renal injury during obstruction.     

Efficacy of tolterodine as a first-line treatment for non-neurogenic voiding dysfunction in children

OBJECTIVE: To assess the effect of antimuscarinic treatment with tolterodine combined with behavioural modification as a first-line treatment, before invasive investigation, in children with non-neurogenic voiding dysfunction but no obvious anatomical or neurogenic cause. PATIENTS AND METHODS: The study comprised 44 children presenting with voiding dysfunction (30 girls and 14 boys, mean age 7 years, range 5-14); all had a noninvasive evaluation consisting of a history, urine analysis, renal and bladder ultrasonography and physical examination, with specific emphasis on the voiding pattern. Anticholinergic treatment with tolterodine (1 mg twice daily) was started in all patients; they were also informed about conservative management, including timed voiding, double voiding and relaxation of the pelvic floor during voiding. At the start and after 3 months, the dysfunctional voiding symptom score (DVSS) was completed twice by all patients. RESULTS: For all patients the mean (sd) DVSS was 14.0 (2.67) and 6.68 (3.67) before and after treatment, respectively; the difference was statistically significant (P < 0.001). The mean scores for girls and boys, respectively, were 13.8 (2.79) and 14.5 (2.44) before and 6.43 (3.79) and 7.50 (3.34) after treatment. CONCLUSION: Tolterodine combined with behavioural modification for dysfunctional voiding in children with no neurological or anatomical abnormality can be recommended as a first-line treatment before invasive evaluation. Additionally, the DVSS appears to provide accurate and objective data for monitoring the effect of treatment in such children.