[Workshop on sexuality and its effectiveness as an alternative to sexual education directed to adolescents]

We present the experience accumulated during 3 years of having performed 10 workshops related to the topics of Sexuality and Affection, offered to 175 adolescents between the ages of 13 and 19 years, from public schools within the Panamá, City Metropolitan Area and who correspond to different socioeconomical strata. Analytical information provided from the results of two questionnaires related to knowledge about the two topics, applied prior to and after the workshops is also offered.

[Impact on the energetic-proteic nutritional status of total paracentesis combined with infusion of albumin or dextran-70 in the therapy of tension ascites in liver cirrhosis]

The aim of this study was to investigate the effect of total paracentesis plus albumin or dextran-70 infusion on the nutritional status in cirrhotics with tense ascites. Seventeen patients were studied. Eight patients (group I) were treated with total paracentesis and albumin infusion, and in 9 cases (group II) dextran-70 infusion was associated to total paracentesis. The nutritional status was assessed before and two days after the procedure by measuring triceps skinfold thickness, mid-arm muscle circumference and serum albumin. No changes in anthropometric parameters were observed in either group. Patients in group I showed a significant increase in serum albumin levels (from 26.6 +/- 1.4 to 28.9 +/- 1.3 g/l; p = 0.007), whereas this parameter decreased in group II (from 25.5 +/- 1.3 to 23.1 +/- 1.4 g/l; p = 0.005). However, serum albumin levels returned to initial values in both groups one month after total paracentesis. There were no differences between both groups regarding the appearance of complications and mortality rate during admission. These results suggest that total paracentesis plus either i.v. albumin or dextran-70 has no long-term effect on the protein-energy nutritional status.

Portacaval shunt versus endoscopic sclerotherapy in the elective treatment of variceal hemorrhage

Eighty-two consecutive Child-Campbell class A and B cirrhotic patients were included in a prospective controlled trial to assess the efficacy and safety of portacaval anastomosis vs. endoscopic sclerotherapy as elective treatment of variceal hemorrhage. Forty-one patients were randomized to portacaval anastomosis and 41 to sclerotherapy. After excluding dropouts, 34 patients were treated with portacaval anastomosis and 35 with sclerotherapy. The incidence of variceal rebleeding during follow-up (mean +/- SD, 20.6 +/- 14.2 months) was significantly higher in the sclerotherapy than in the portacaval groups, either considering the overall treated group or only patients completing sclerotherapy (40% and 25% vs. 2.9%; P = 0.0002 and P = 0.01, respectively). The 2-year probability of suffering from at least one episode of hepatic encephalopathy was significantly higher in patients submitted to portacaval anastomosis than in those treated with endoscopic sclerotherapy (40% vs. 12%; P = 0.04). However, disabling encephalopathy only appeared in 3 of 34 patients who underwent surgery (8.8%). Early and long-term mortality did not differ between the therapeutic groups; 2-year survival rates were 83% for portacaval anastomosis and 79% for sclerotherapy. It is concluded that portacaval anastomosis is more effective than endoscopic sclerotherapy in preventing variceal rebleeding in spite of the greater incidence of hepatic encephalopathy. The role of portacaval anastomosis in the elective treatment of variceal rebleeding should be reassessed.

Fatal submassive necrosis of the liver associated with piroxicam

A 64-yr-old woman developed acute hepatitis after 3 wk of treatment with 40 mg/day of piroxicam (Feldene). Jaundice was preceded by a skin rash associated with eosinophilia. Despite withdrawal of the drug, she developed severe hepatocellular failure and died 53 days after the onset. Hepatitis was attributed to piroxicam because of the absence of other etiological factors.