A Case of Protein Losing Enteropathy Caused by Primary Intestinal Lymphangiectasia / 대한소화기내시경학회지

Primary intestinal lymphangiectasia is a rare congenital cause of protein losing enteropathy that is characterized by chronic diarrhea, generalized edema, ascites, hypoproteinemia, hypoalbuminemia, and lymphopenia. We encountered an 18-year-old woman who suffered from longstanding diarrhea and progressive leg edema. The laboratory findings showed the typical features of this disorder. The presence of enteric protein loss was documented with the 24 hour fecal clearance of alpha(1)-antitrypsin and (99m)Tc human serum albumin scintigraphy. A duodenoscopy and biopsy showed scattered white spots and markedly dilated lymphatics in the tips of the villi, respectively. The patient's clinical symptoms improved after placing her on a high protein and low fat diet with medium chain triglyceride supplements.

A Case of Condyloma Acuminatum Treated by Argon Plasma Coagulation / 대한소화기내시경학회지

Condyloma acuminatum (CA) is a common sexually transmitted disease caused by the human papillomavirus. In gastrointestinal practice, we generally encounter this disease in the anal canal but rarely in the rectum during a colonoscopy. There are many therapeutic options for CA including chemical or physical destruction, immunological therapy, or a surgical excision. All these procedures have some degree of limitations such as limited clearance rate, high recurrence rate, long duration of therapy, bleeding, release of potentially infectious aerosols, scarring etc. With argon plasma coagulation (APC), which is more available than lasers in gastrointestinal practice, a high frequency current flows through the argon plasma to the tissue, allowing well-controlled superficial tissue destruction without any direct contact between the probe and the tissue. We present a case of anal CA that was treated successfully with APC during a colonoscopy with no recurrence during the follow up.

The 3 cases of colonic diverticular bleeding treated by colonoscopic hemostatic procedures / 대한내과학회지

Recently, aging process and westernization of life style are increasing the incidence of colonic diverticulum. About 30% of colonic diverticulm result in diverticular bleeding, which often causes acute lower gastrointestinal bleeding. In most cases, the bleeding stops spontaneously. But when relapsing or causing massive bleeding, it sometimes needs emergent surgery. Generally, treatments for colonic diverticular bleeding consist of conservative ones. But recently, urgent colonoscopy is important procedure since it estimates the needs for surgery, or when bleeding foci being identified, endoscopists frequently can stop the bleeding by only colonoscopic procedures such as injection therapy, band ligation, hemoclipping and argon plasma coagulation, etc. In patients with hematochezia, we made early detection of diverticular bleeding foci by urgent colonoscopy, and then we were able to treat them successfully by argon plasma coagulation and hemoclipping. Thus we report these with literature review.

Prediction of Normal Values of Systolic Time Intervals

In order to establish the predicted normal values of the systolic time intervals the duration of the systolic time intervals measured from simultaneous recordings of the electrocardiogram, the phonocardiogram and the carotid pulse tracing. The subjects studied were 160 healthy males and 160 females. The mean ages of males and females were 29 and 31 years old, respectively. The transformation period was not closely related to heart rate, and its mean values for males and females were 58 and 56 msec., respectively, and the mean for males and females combined was 57 msec. The remainder of the systolic time intervals, however, showed a significant linear and inverse relation to heart rate. Thus, based upon these data regression equations for the prediction of the normal values of electromechanical systole, left ventricular ejection time, mechinical systole, precjection period andisovolumiccontraction time for males, females, and males and females combined were obtained.