Effect of uniplant on liver function in Egyptian women with asymptomatic hepatitis B virus infection

Uniplant is a single 35mm contraceptive implant releasing nomegestrol acetate with an effective life span of one year. This study was undertaken to evaluate the possible effects of three-year use of uniplant on some liver enzymes (SGPT, SGOT and GGT) in Egyptian women and to evaluate whether the past asymptomatic hepatitis B virus infection would predispose to any changes in these enzymes. This is an uncontrolled prospective study including 187 women of reproductive age who desired contraception for three years (three segments each year). They were apparently healthy on clinical assessment with no history of jaundice or liver diseases. They also had normal levels of liver function enzymes (SGPT, SGOT & GGT). Fasting blood samples were drawn at admission for assessing the levels of these liver enzymes and to detect anti-HBS antibodies as a marker of past asymptomatic hepatitis B virus infection (HBV) and HBS antigen to diagnose the chronic carrier state. The liver enzymes were measured at 6th. 12th, 18th, 24th, 30th and 36th month of use, and 3-6 months after implant removal. Out of 187 subjects enrolled 159, 83 and 33 women completed one, two and three years of Uniplant use respectively. The mean levels of SGPT, SGOT and GGT showed slight but significant elevations at the end of the first and second years of use compared to the pre-insertion levels. By the end of the third year, the elevated mean values of all enzymes gradually decreased to approach the pre-insertion levels without any significant differences. The percentage of anti-HBS antibodies positive titre due to past asymptomatic infection was 23.3% (n = 41) while HBsAg positive antigenaemia (i.e., carrier state) was 3.4%, (n = 5). In both groups of women--anti-HBS antibodies positive (n = 41) without antigenaemia and anti-HBS antibodies negative (n = 129)--the changes in the mean levels of all enzymes during uniplant use were closely similar without any statistical significance. These results demonstrated that: (1) uniplant induced slight but significant elevations in the mean levels of SGPT, SGOT and GGT these elevations were within the normal ranges, completely reversible and of doubtful clinical significance. (2) The non-carrier women who had been exposed to past asymptomatic HBV infection showed no significant effects on the studied liver enzymes compared to the normal women during long-term use of Uniplant.     

Effect of early postpartum use of the contraceptive implants, NORPLANT, on the serum levels of immunoglobulins of the mothers and their breastfed infants

Ten breastfeeding women had the contraceptive implants NORPLANT inserted between days 30 and 39 postpartum. The immunoglobulins IgG, IgM and IgA were measured in the serum of the mothers and the infants before insertion and five months later. A control group of breastfeeding mothers who did not use any contraception or used local barrier methods were similarly studied. Although there were changes in the immunoglobulin levels with time in both mothers and infants, there were no group differences; this indicates that the use of NORPLANT does not influence these factors of humoral immunity.     

Periocular corticosteroids in diabetic papillopathy

PURPOSE: To ascertain the therapeutic effect of periocular corticosteroids in diabetic papillopathy. METHODS: Prospectively, five consecutive adult-onset diabetic patients with symptomatic diabetic papillopathy underwent visual fields and fluorescein angiography before and after superonasal subtenon injection of corticosteroids. RESULTS: The median duration of papillopathy was 2.5 weeks by ophthalmoscopy and 3 weeks by fluorescein angiography. The median recovery time of best-spectacle-corrected visual acuity was 2 weeks. Two patients developed sequential diabetic papillopathy, and both reported faster visual recovery and better subjective vision in treated eyes. In these two patients, the final best-spectacle-corrected visual acuity and visual evoked responses were comparable between the two eyes, while automated visual fields were less constricted in treated eyes. Complications included ocular hypertension, mild progression of cataract, and mild ptosis in one patient each. CONCLUSIONS: Periocular corticosteroids shortened the duration of diabetic papillopathy from a reported median of 5 months to 3 weeks in the present uncontrolled observational study, partly by their angiostatic and antioedema effects at the level of the anterior optic nerve. Intraocular pressure needs to be monitored in eyes receiving periocular corticosteroids.     

Acute kidney injury secondary to renal large B-cell lymphoma: role of early renal biopsy

Renal involvement in large B-cell lymphoma represents an exceptional manifestation of non-Hodgkin lymphomas. Acute kidney injury (AKI) by lymphomatous infiltration is extremely rare and so far only 19 cases have been reported in the literature. We report a 67-year-old woman who presented with AKI and was found to have large B-cell lymphoma infiltrating her kidneys. The patient was treated with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) with rituximab, and a dramatic improvement of renal function was noticed after two weeks of treatment. Her renal function completely recovered after four weeks of treatment. In conclusion, lymphomatous infiltration of kidneys can directly lead to AKI. Rapid diagnosis and treatment is essential to preserve the renal function. Renal biopsy is the gold standard for the early diagnosis of non-Hodgkin lymphoma as a cause of AKI.     

Cardiovascular risk assessment among potential kidney transplant candidates and perioperative outcome: analysis of 75 consecutive Middle Eastern patients

Background

Evaluation of coronary artery disease (CAD) is a nonstandardized practice before kidney transplantation. The aim of this study was to assess the adequacy of cardiovascular investigations in relation to cardiovascular outcomes of Middle Eastern patients undergoing renal transplantation.

Methods

Seventy-five consecutive patients with end-stage renal disease in Qatar were prospectively evaluated between April 2005 and March 2008. They subsequently underwent kidney transplantation. Our prespecified protocol utilized noninvasive and/or invasive tests for the evaluation.

Results

The median age was 51 years including 68% men, and 87% of patients maintained on dialysis. Overall, 21 (28%) patients showed evidence of CAD, an incidence that was much higher among patients with diabetes (81%). There were 13 (17%) subjects shown to have CAD by coronary angiography in the absence of a background CAD history. The perioperative cardiovascular course was uneventful in the majority of patients except for five who developed acute coronary syndrome without mortality.

Conclusion

This study confirmed the high incidence of CAD among kidney transplant candidates. Myocardial perfusion testing was not predictive of perioperative cardiac events. The incidence of perioperative cardiac complications was low; five patients (6.6%) developed acute coronary syndrome. This study suggested that kidney transplantation can be performed safely in the majority of patients regardless of age and even among those with prior evidence of CAD.