Incomplete healing of the uterine incision after elective second cesarean section.

Purpose: To evaluate the possible associations between the single-layer locked- and unlocked-uterine closure technique and closure area biometry, and cesarean scar healing in recurrent cesarean section.

Material And Methods: In this randomized prospective study, elective second cesarean section of 120 singleton pregnant women were randomized into the single-layer locked- and unlocked-continuous uterus closure technique. During the operation, the upper and lower edge thickness of the uterine incision were measured.

A Rare Case of Sunitinib-Induced Hyperammonemic Encephalopathy and Hypothyroidism in Metastatic Renal Cell Carcinoma.

Sunitinib has become a standard treatment agent for metastatic renal cell carcinoma (RCC) for several years. However, various adverse events have been reported. We present a rare adverse effect of hyperammonemic encephalopathy induced by sunitinib.

Which repair in umbilical hernia of adults: primary or mesh?

In classic literature, knowing that small defects can be repaired primarily in umbilical hernias of adults, mesh repair should be reserved for larger defects. Conventional repair methods have resulted in high rates of recurrence. Therefore, this prospective study investigated the repair techniques in umbilical hernias of adults.

Effects of subacute boric acid administration on rat kidney tissue.

Background/aims: Boron is used in manufacturing processes and numerous consumer products. Clarification of boron toxicity is important because of industrial and consumer exposure to boron and boron-containing compounds. The aim of this study was to observe effects of subacute boric acid administration on rat kidney tissue.

Prediction of light-transmission losses in plastic optical fibers.

A theoretical expression is derived, based on a geometrical optics approach, with which to predict light-transmission losses in multimode plastic optical fibers for office or home lighting. Two types of optical ray arrangement, meridional ray and skew ray, are evaluated, and five loss mechanisms are identified and considered. The meridional arrangement results in a lower overall loss of light than the skew ray arrangement.