No abstract available.
Cushing Syndrome*

Copper is an essential trace element for numerous vital enzymes. Recently, copper can be used clinically as assessing the disease activity, prognosis, therapeutic effect and early prediction of recurrence in patient with neoplasia. But overloading of copper can cause fatal outcome. Copper intoxication is usually encountered following accidental ingestion or suicidal intoxication. A 43-year old male was admitted because of epigastric pain and hematuria after ingestion of the copper hydroxide and organophosphate for suicidal purpose. The laboratory findings showed that the serum and urinary copper concentration are elevated, then the acute renal failure, hemolytic anemia and liver injury progressed. With conservative management, the hemolytic anemia was improved, but disseminated intravascular coagulation with sepsis and respiratory failure by pneumonia were developed, and then finally expired on the eighth hospital days. We experienced a case of a patient who presented with acute renal failure, hemolytic anemia and liver injury after ingestion of copper, and we reported with review of literature.
Acute Kidney Injury ; Adult ; Anemia, Hemolytic ; Copper* ; Disseminated Intravascular Coagulation ; Eating ; Fatal Outcome ; Hematuria ; Humans ; Liver ; Male ; Pneumonia ; Prognosis ; Recurrence ; Respiratory Insufficiency ; Sepsis

BACKGROUND: Cardiac patients undergoing open heart surgery usually require ventilatory support that involves ICU admission in the postoperative period. We tried to find out determinants of postoperative ventilatory support time. METHODS: We reviewed the medical records of 56 open heart surgery patients retrospectively in terms of their disease, preoperative physical status, age, post-bypass arterial oxygen tension/inspired oxygen fraction (PaO2/FIO2) ratio, number of inotropics used and searched the relationship between each factor and postoperative intubation time. RESULTS: None of the factors except the number of inotropics used had an significant influence on the postoperative intubation time. CONCLUSION: In open heart surgical patients their disease, preoperative physical status, age, postbypass PaO2/FIO2 ratio do not affect postoperative intubation time rather than number of inotropics used does.
Heart* ; Humans ; Intubation* ; Medical Records ; Oxygen ; Postoperative Period ; Retrospective Studies ; Thoracic Surgery*

Chyle is the digestive product absorbed from intestinal lymphatics which the component have high concentration of triglyceride and protein. The various pathological circumstances which give rise to intrathoracic effusion of chyle are well documented and so the etiology is clearly defined in most instances. However, the occurrence of chylothorax in early infancy, in the absence of other demonstrable diseases and without apparent birth trauma, suggests the existence of congenital malformation of the thoracic ducts. We lately experienced a 20 day old new born who was proved to have congenital chylothorax by clinical history and laboratory findings. So we report the clinical findings and laboratory findings with the review of the literatures on congenital chylothorax.
Chyle ; Chylothorax* ; Parturition ; Thoracic Duct ; Triglycerides

No abstract available.
Female* ; Humans ; Kidney* ; Ureter* ; Ureterocele*

BACKGROUND: Generally ulcerative colitis has a character that has a continuous pathological lesion from the rectum toward the cecum. Ulcerative appendicitis with a skipped appendiceal orifice lesion, which is unusual in ulcerative colitis, has been infrequently reported, and its clinical characteristics have not been identified. PURPOSE: This study was carried out to evaluate the incidence rate and the clinical characteristics of ulcerative appendicitis. METHODS: One hundred consecutive patients with ulcerative colitis who had been treated from Jan. 1997 to Aug. 1998 at Song-Do Colorectal Hospital were used for the study. Data evaluated included age, sex, involved site, clinical type, clinical severity of the disease, and endoscopic severity of the disease. RESULTS: Nineteen (19%) of the 100 patients had skipped lesions around the appendiceal orifice; the other 81 did not. There were no significant differences between these two groups with respect to the age and the sex distributions, the involved site, the clinical type, and the clinical severity. There was a correlation between the endoscopic grades, based on the Riley classification, of the lesions at the rectum and at the appendiceal orifice. Seven patients (36.8%) of the 19 patients with appendiceal orifice lesions showed an extended lesion from the appendiceal orifice to the cecum. CONCLUSIONS: We suggest that appendiceal lesions in ulcerative colitis are not infrequent. Even though no significant differences in the clinical characteristics of ulcerative colitis with ulcerative appendicitis, compared with those of ulcerative colitis without ulcerative appendicitis, were found, we suggest that more profound study of ulcerative appendicitis probably contribute to understand the pathophysiology of ulcerative colitis.
Appendicitis ; Cecum ; Classification ; Colitis, Ulcerative* ; Humans ; Incidence ; Rectum ; Sex Distribution ; Ulcer*

PURPOSE: Small-sized carcinoids, less than 1 cm, are easily detected using flexible sigmoidoscopy or total colonoscopy and can be treated by local excision. Recently, there has been many advances in the technique of endoscopic resection. The aim of this study was to determine the endoscopic findings of a rectal carcinoid and to evaluate the effectiveness of endoscopic resection. METHODS: We experienced 22 rectal carcinoids in 21 patients who were treated by endoscopic resection from June 1996 to February 1999. Nineteen cases were followed for an average of 21 months. Follow-up studies consisted of chest P-A, hepatic ultrasonography, and total colonoscopy. RESULTS: The male-to-female ratio was 1.6 to 1. The most common age group was the 4th decade. The tumor was located at the lower rectum in 10 patients, at the upper rectum in 10 patients, and at the rectosigmoid junction in 2 patients. The tumor sizes ranged from 3 to 12 mm in diameter and were smaller than 10 mm in 20 cases (90.1%). Endoscopic finding revealed that the tumors were covered by a normally appearing mucosa in 12 cases, were yellow-discolored polyps in 17 cases, and were sessile-type tumors in 19 cases. The method of treatment was an endoscopic mucosal resection (EMR, 14 cases) or a snare polypectomy (8 cases). Microscopically positive margins were noticed in four cases, two cases of EMR (2/14, 14%) and two cases of snare polypectomy (2/8, 25%). All the patients were alive and clinically free of disease; however, the duration of the follow-up is short. CONCLUSIONS: Endoscopic resection for rectal carcinoid tumors smaller than 1 cm in diameter is a safe, functional, time-saving, and effective treatment. If the tumor suggests a carcinoid, EMR is advised rather than a polypectomy even though the tumor is small. Microscopically positive margins are not absolute indications for further surgery in the treatment of carcinoids smaller than 1 cm in diameter. It is much more important for an endoscopist to be confident that the endoscopic resection is done completely. It is necessary to identify the factors influencing the malignancy potential and to have a longer follow-up.
Carcinoid Tumor* ; Colonoscopy ; Follow-Up Studies ; Humans ; Mucous Membrane ; Polyps ; Rectum ; Sigmoidoscopy ; SNARE Proteins ; Thorax ; Ultrasonography

PURPOSE: Delayed hemorrhage rarely happens after a colonoscopic polypectomy, ranging from 0.2 to 1.8% in frequency. Although its occurrence is unpredictable and it may be serious in some cases, scanty data on its causes, characteristics, and effective management exist in Korea. This study was conducted to provide such data, especially data on the characteristics of delayed hemorrhage and its effective management. METHODS: From 1997 to 1999, one endoscopist at Song-Do Colorectal Hospital performed 5236 polypectomies on 2511 patients. Delayed hemorrhage occurred after 9 of those polypectomies, for a bleeding incidence rate of 0.17% (9/5236). The authors reviewed those 9 incidence of delayed hemorrhage, which involved 9 patients and 9 lesions, with emphasis on the characteristics of the bleeding and the treatment. RESULTS: The mean age of the 9 patients was 50 years, and the male-to-female ratio was 8: 1. The sigmoid colon was involved in 4 of those patients (44.4%), and the right-sided colon was involved in another 4 of those patients. Lesions smaller than 11 mm were either sessile or flat-elevated and accounted for 6 of the 9 lesions (66.7%). The remaning lesions, which were larger than 10 mm, were either pedunculated or semipedunculated. Three (3) of the 9 patients (33.3%) experienced bleeding on day 1, the most common bleeding day. Another 5 patients (55.6%) experienced bleeding during the next 4 days (days 2 to 5). The last patient experienced bleeding on day 9, the latest bleeding day. A snare polypectomy had been performed on 7 of the 9 patients (77.8%), and a hot biopsy had been performed on the other 2 (22.2%). All delayed bleeding was treated by using hemoclips; additional epinephrine injection was used in 55.6% of the cases and an additional detachable snare in 22.2%. Rebleeding was noticed the day following the initial treatment of bleeding in one case and was managed by using hemoclips. CONCLUSIONS: The first 5 days after a colonoscopic polypectomy are crucial, and caution is required during the next 5 days. Thorough knowledge about preventing and managing bleeding is essential.
Biopsy ; Colon ; Colon, Sigmoid ; Epinephrine ; Hemorrhage* ; Humans ; Incidence ; Korea ; SNARE Proteins

This study compares the sexual differences among rectal prolapse patients regarding the clinical and the physiologic characteristics with emphasis on males. METHODS: The clinical data, functional status and operative records of 43 patients, who had completed both clinical and functional evaluations were collected in a prospective database and were analyzed according to sex. The functional status of the patients was evaluated by Wexner's constipation score (0~30), Wexner's incontinence score (0~20), anorectal manometry, and pudendal nerve terminal motor latency (PNTML). RESULTS: The incidences of rectal prolapse in males (n=22) and in females (n=21) were similar. The age of onset for males was lower (mean standard deviation, 19.6 19.59 (50% in childhood) vs 52.0 20.75 years; p=0.001) and the duration of symptoms was longer (31.5+/-19.87 vs 12.5+/-14.31 years; p<0.001). Surgery in males was most commonly performed during the sexually active years (51.2+/-16.34 vs 64.5+/-13.19; p=0.006). The incidence of mucosal prolapse in males was higher (10/22 vs 4/17; p=0.065). The incidences and the severities of defecation difficulty in males and females were similar (n=12, mean Wexner score=8.4 vs n=12, mean Wexner score=9.9; p=NS) but, the incidences and the severities of fecal incontinence were lower in males (n=4, mean Wexner score=4.3 vs n=17, mean Wexner score= 14.2; p<0.001). The maximum resting pressure was higher in males (39.2+/-21.46 vs 26.3+/-19.98 mmHg; p=0.049), and the maximum squeezing pressure was better preserved (131.2+/-62.63 vs 67.5+/-37.99 mmHg; p<0.001). No significant difference existed in the PNTML. Female patients underwent abdominal resection rectopexy (n=6), perineal rectosigmoidectomy with lavatoroplasty (n=11), and Delorme's procedure (n=4), but all male patients preferred the perineal approach (rectosigmoidectomy with lavatoroplasty (n=8), Delorme's procedure (n=14)) for fear of sexual dysfunction after the abdominal approach. CONCLUSIONS: These findings suggest that the mechanism for developing rectal prolapse in male and female may be different and that surgical treatment should be tailored to the patient.
Age of Onset ; Constipation ; Defecation ; Fecal Incontinence ; Female ; Humans ; Incidence ; Male* ; Manometry ; Prolapse ; Prospective Studies ; Pudendal Nerve ; Rectal Prolapse*

BACKGROUND/AIMS: Magnifying colonoscopy was developed for detailed examination of the surface of colorectal neoplastic lesions. While magnifying colonoscopy is useful for differentiating neoplastic lesions from nonneoplastic ones, for evaluating early colorectal cancers, it still has limits in practice. This study was designed to clarify the usefulness and the limits of magnifying colonoscopy. METHODS: Three hundred and fifty-two lesions, which were observed using magnifying colonoscopy from July to August 1999 and whose histologies were proven, were analyzed according to their pit patterns. The pit patterns are I, normal round pits; II, large starry-shaped pits; IIIs, small round pits; IIIL, large round or rod-shaped pits; IV, branched or gyrus-like pits; and V, irregularly shaped or nonstructural pits. In cases where a pit pattern was hard to read, the pattern was classified as 'D'. RESULTS: The dominant pit pattern for protruded lesions was IIIL, accounting for 44.6%. In diminutive lesions (< or =5 mm), II and IIIL were equally common, 40% of the total for those lesions, respectively. In medium-sized lesions (from 6 to 10 mm), IIIL was the major pit pattern, 45.6% of the total for that type of lesion. In lesions larger than 10 mm, IIIL and IV were the most common pit patterns, each accounting for 26.7% of the total. The overall accuracy ratio of pit pattern diagnoses was 79.5%. The frequency of difficult pit patterns to read was 6.3%. Among them, 77.3% were due to difficulty in interpreting the pit patterns, and 22.7% were due to an inability to clarify the pit pattern because of poor staining. Ninety-one percent of the difficult cases to read involved diminutive lesions, and 86% of those difficult cases involved tubular adenomas. CONCLUSIONS: The 80% accuracy rate for pit pattern diagnosis suggests that magnifying colonoscopy is probably useful, but problems, such as poor staining due to mucus and difficulty with interpretation, still exist.
Adenoma ; Colonoscopy* ; Colorectal Neoplasms ; Diagnosis ; Mucus