Cesarean section and the resultant Cesarean scar are known to be associated with obstetric complications in subsequent pregnancies. Cesarean scar is also associated with gynecological conditions that can adversely aff...
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Cesarean section and the resultant Cesarean scar are known to be associated with obstetric complications in subsequent pregnancies. Cesarean scar is also associated with gynecological conditions that can adversely affect the patient’s quality of life. We describe a very rare case of Cesarean scar abscess that developed 8 years after a Cesarean delivery, which was managed by emergency hysterectomy.
AIM:To investigate the usefulness of magnetic resonance cholangiopancreatography (MRCP) and the need for endoscopic retrograde cholangiopancreatography (ERCP) in cases of suspected spontaneous passage of stones into t...
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AIM:To investigate the usefulness of magnetic resonance cholangiopancreatography (MRCP) and the need for endoscopic retrograde cholangiopancreatography (ERCP) in cases of suspected spontaneous passage of stones into the common bile ***:Thirty-six patients with gallbladder stones were clinically suspected of spontaneous passage of stones into the common bile duct because they presented with clinical symptoms such as abdominal pain and fever,and showed signs of inflammatory reaction and marked rise of hepatobiliary *** symptoms resolved and they showed normalized values of blood biochemical parameters after conservative treatment without evidence of stones in the common bile duct on *** these patients were subjected to ERCP within 3 d of MRCP to check for the presence of ***:No stones were detected by ERCP in any patient,confi rming the results of ***:When clinical symptoms improve,blood biochemical parameters have normalized,and MRCP shows there are no stones in the common bile duct,it can be considered the stone has spontaneously passed and thus ERCP is not necessary.
The effect of oxygen and water in a methanol solution containing 0.42 wt% LiCl on the corrosion behavior of Type 316L stainless steel was evaluated by anodic polarization and electrochemical impedance spectroscopy (EI...
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The effect of oxygen and water in a methanol solution containing 0.42 wt% LiCl on the corrosion behavior of Type 316L stainless steel was evaluated by anodic polarization and electrochemical impedance spectroscopy (EIS) at 423 K and 473 K. The Ecorr values in an aerated methanol solution decreased with immersion time and became almost the same as that observed in a deaerated methanol solution after 5 h. The dissolved oxygen molecules temporarily improved the corrosion resistance, judging from the increase in Ea (anodic dissolution potential). This effect of oxygen molecules was not observed with the immersion time, consequently the anodic polarization curve became almost similar to that obtained in the absence of them. While the localized tarnish was observed in the aerated methanol solution with lower water contents, many pits formed when the water content increased. At 423 K, a corrosive effect of oxygen in the methanol solution was exhibited in the presence of water and pitting corrosion and autocatalytic reaction were observed. On the other hand, no corrosion occurred at 473 K, regardless of the oxygen and water concentrations.
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