Purpose: This study was performed to analyze the predictors that might contribute to urinary retention following semiclosed hemorrhoidectomy under spinal anesthesia. Methods: This retrospective study enrolled 2,176 consecutive patients with symptomatic grade III to IV hemorrhoids who underwent semiclosed hemorrhoidectomy between September 2018 and September 2019. Results: Among the 2,176 patients, 1,878 (86.3%) had no postoperative urinary retention, whereas 298 (13.7%) developed urinary retention after hemorrhoidectomy. The percentage of males was significantly higher in the retention group than in the non-retention group (60.4% vs. 48.1%; P=0.001). The risk of urinary retention was 1.52-fold higher in males than in females (95% confidence interval [CI], 1.13–2.04; P=0.005), 1.62-fold higher in old age (95% CI, 1.14–2.28; P=0.006), and 1.37-fold higher with high body mass index (BMI) (95% CI, 1.04–1.81; P=0.025). Patients with ≥4 resected hemorrhoids had a higher odds ratio (OR) of 1.46 (95% CI, 1.12–1.89; P=0.005) than patients with <4 resected hemorrhoids. Among the supplementary medication, patients who used analgesics had a higher OR of 2.06 (95% CI, 1.57–2.68; P=0.001) than those who did not. Conclusion Male sex, age, high BMI, number of resected hemorrhoids, and supplementary analgesics are independent risk factors for urinary retention after semiclosed hemorrhoidectomy.

No abstract available.
Melanoma, Amelanotic* ; Poroma*

Pruritus ani is an unpleasant cutaneous sensation that induces the desire to scratch the skin around the anal orifice. It may start insidiously and appears in 1% to 5% of the population. It is classified as primary (idiopathic) pruritus ani when no cause can be found. However, as 25% to 75% of cases have co-existing pathology, a detailed history and examination are necessary. The goal of treatment is asymptomatic, intact, dry, clean perianal skin with reversal of morphological changes. The management of pruritus ani is directed towards the underlying cause. If the diagnosis is idiopathic pruritus ani, the patients can still be managed with great success by eliminating of irritants and scratching, by giving general advice regarding hygiene and lifestyle modification and by using active treatment measures.
Humans ; Hygiene ; Irritants ; Life Style ; Pruritus ; Pruritus Ani ; Sensation ; Skin

Hemorrhoids are the most common anorectal complaint, and approximately 10 to 20 percent of patients with symptomatic hemorrhoids require surgery. Symptoms of hemorrhoids, such as painless rectal bleeding, tissue protrusion and mucous discharge, vary. The traditional therapeutic strategies of medicine include surgical, as well as non-surgical, treatment. To alleviate symptoms caused by hemorrhoids, oral treatments, such as fiber, suppositories and Sitz baths have been applied to patients. Other non-surgical treatments, such as infrared photocoagulation, injection sclerotherapy and rubber band ligation have been used to fixate the hemorrhoid's cushion. If non-surgical treatment has no effect, surgical treatments, such as a hemorrhoidectomy, procedure for prolapsed hemorrhoids, and transanal hemorrhoidal dearterialization are used.
Baths ; Hemorrhage ; Hemorrhoidectomy ; Hemorrhoids ; Humans ; Ligation ; Light Coagulation ; Rubber ; Sclerotherapy ; Suppositories ; Surgical Procedures, Operative

Purpose: According to recent studies, magnetic resonance imaging (MRI) assessment of complex fistulas provides a significant benefit compared to fistulography, computed tomography, and ultrasonography. The aim of this study was to describe the accuracy of MRI and the importance of identifying puborectalis muscle involvement on MRI in patients with complex fistula. Methods: All patients who were clinically diagnosed with ‘complex’ or showed multiple fistula tracts underwent fistula MRI. Eligible patients were consecutive patients who underwent fistula MRI between September 2018 and September 2019 at our hospital. Results: A total of 83 patients (74 males, 9 females; 116 tracts) were included in this study. The sensitivity and specificity of MRI in diagnosing fistula tracts were 94.8% and 98.2%, respectively. The sensitivity and specificity in identifying internal opening were 93.9% and 97.3%, respectively. Of the 35 patients with puborectalis muscle involvement in the MRI, 31 images of suprasphincteric-type patients on the Park’s classification were classified. The patients of puborectalis involvement were divided into 2 groups according to the surgical procedure that was performed. There were 12 sphincter-saving procedures and 19 sphincter division procedures performed. Recurrence was seen in 2 patients in the sphincter-saving procedure group, while no case was seen in the sphincter division procedure group. Five complications were found in the sphincter division procedure group, of which 2 reported incontinence. Conclusion Fistula MRI is a highly accurate examination for evaluating complex fistulas, and the puborectalis muscle involvement findings are very important for diagnosis and treatment.

Abnormal offsprings from balanced translocation carriers usually inherit only one of the translocated products and are therefore partially trisomic for one chromosome and partially monosomic for another. Partial trisomy 1q usually demonstrates fetal growth restriction and anomalies of head, face, urogenital tract, heart, finger and toes with a wide range of characteristics and severities. It has been reported in a few individuals in the world and this is the first report of partial trisomy 1q in Korea. We present the case of recurrent partial trisomy 1q in maternal balanced translocation which was prenatally diagnosed by amniocentesis with fluorescence in situ hybridization(FISH) based on abnormal ultrasonographic findings and poor obstetric history.
Amniocentesis ; Fetal Development ; Fingers ; Fluorescence ; Head ; Heart ; Korea ; Prenatal Diagnosis ; Toes ; Trisomy*

BACKGROUND: Since its introduction in 1987, the laparoscopic cholecystectomy has become the treatment of choice for most patients with symptomatic cholelithiasis. However, about 20% of the patients requiring a cholecystectomy present with acute cholecystitis, and the safety of a laparoscopic cholecystectomy in these patients has been questioned. With increasing experience, many studies have reported that a laparoscopic cholecystectomy in patients with acute cholecystitis is safe and cost effective. This study was to review retrospectively the results of laparoscopic cholecystectomies in patients with acute inflamed gallbladders. METHODS: From July 1993 through Fabruary 1997, laparoscopic cholecystectomies were attempted in 250 patients with or without symptomatic gallbladder disease. Acute cholecystitis, confirmed by clinical, laboratory, operative, and histological findings, was present in 61 patients. The preoperative factors that may be useful in predicting conversion to an open operation were analyzed. RESULTS: The frequency of conversion to an open operation was 19.7% for acute inflammation and 3.2% for chronic inflammation. Patients who had a laparoscopic cholecystectomy done within 72 hours of the onset of symptoms had a lower rate of conversion to open procedures. Patients who had a laparoscopic cholecystectomy done and who had a white blood cell count over 15 10(9)/L, persistant high fever (>38.0degrees C) over 3 days, and managed diabetes mellitus for over 3 years had a high rate of conversion to open procedures. There were no bile-duct injuries and no mortalites. CONCLUSIONS: Laparoscopic intervention appears to be a safe and beneficial option in the management of patients with acute cholecystitis. Surgeons should have extensive experience with both routine laparoscopic cholecystectomy and conventional open biliary tract surgery. A greater number of patients with inflammation require conversion to an open operation compared with the number of patients with no obvious inflammation who require conversion. Conversion to an open operation was frequent for patients with empyema, with symptoms that had lasted for longer than 72 hours prior to the operation, with white blood cell counts over 15 10(9)/L, with persistant high fever (>38.0degrees C) over 3 days and with managed diabetes mellitus for over 3 years, suggesting that once this diagnosis of acute cholecystitis is made, excessive time should not be spent in a laparoscopic trial dissection before conversion to an open operation.
Biliary Tract ; Cholecystectomy* ; Cholecystectomy, Laparoscopic ; Cholecystitis, Acute* ; Cholelithiasis ; Diabetes Mellitus ; Diagnosis ; Empyema ; Fever ; Gallbladder ; Gallbladder Diseases ; Humans ; Inflammation ; Leukocyte Count ; Retrospective Studies

BACKGROUND: Several studies on the frequency and distribution of unexpected antibodies of Koreans have been done by some investgators. But more studies are necessory to grasp the real frequency and distribution. We hoped to investigate the frequency and distribution of unexpected antiboddis of Koreans. METHODS: We performed 188 unexpected antibody identification tests to evaluate the distribution of unexpected antibodies from May 1997 to June 1998. The sera we tested are antibody screening positive ones sent from 11 hospitals and 1 blood center. We also analized the frequecny of unexpected antibodues from the data of Dongsan Medical Center's antibody screening tests. RESULTS: The frequency of unexpected antibody of this study (using tube method) was 1.0%. Both anti-Lea and anti-E (with anti-c) antibodies were the most frequent antibodies up to 31 cases (33.0%) each. Among the identified antibodies from Dongsan Medical Center which used tube method, anti-Lea antibody was the most frequent antibody (41.3%). Otherwise among the identified antibodies from other two hospitals which used gel card method, anti-E (with anti-c) antibody was the most frequent antibody (45.5%). The cause of all four cases of hemolytic disease of newborn was anti-E antibody. About half of the specimens' antibodies were not identified due to the problemes of identification cells, tested sera, test methods. CONCLUSION: Anti-Lea and anti-E (with anti-c) antibodies were the most frequent ones in Korean people. But the prequency was varied according to antibody screenig test methods. Anti-E antibody is the most important unexpected antibidy for hemolytic disease of newborn in Korea. To decrease the missed cases of antibody identification tests both Korean and foreign identification cells, enzyme method should be used.
Antibodies* ; Erythroblastosis, Fetal ; Hand Strength ; Hope ; Infant, Newborn ; Korea ; Mass Screening

PURPOSE: The number of patients with HIV disease has been increasing rapidly, with anorectal discomfort being the most common complaint of these patients. However, there are no data on HIV disease relating to the benign anorectal area in Koreans. METHODS: A retrospective chart review was performed on patients diagnosed with benign anal diseases, combined with HIV disease, between 1996 and 2001. Their clinical aspects were compared with HIV patients registered with the National Institute of Health in Korea between 1985 and 2001. RESULTS: A total of 1,613 patients were registered, with the National Institute of Health in Korea, as having HIV disease. The ratio of sex was 7.2:1, with a male predominance. The disease was most common in the 3rd & 4th decades, with 64.2%, of the patients in this age range. As for the routes of transmission, sexual contact was the most common (96.9%), followed by blood transfusion (including blood products) (2.8%), vertical transmission (0.1%) and drug injection (0.1%). With regard to the sexual contact routes, homosexuality accounted for 28.0%. Of the cases of HIV disease presenting with a benign anal disease, 32 patients, with a sex ratio of 31:1, with an overwhelming male predominance, were selected. Twenty-six cases had been newly diagnosed at our hospital. As for the routes of the transmission, the disease had been transmitted by sexual contact in all cases. In 43.8% of these cases, the disease had been transmitted by homosexual contact, which showed a marked difference to that of the National database (P<0.05). For those associated with an anal diseases, there were 10 cases of anal fistula, 9 of perianal abscess, 7 of condyloma acuminata, 7 of anal fissure, 5 of hemorrhoids and 2 of ulceration on the lower rectum, noted. CONCLUSIONS: Nowadays, the numbers of anorectal-disease patients with HIV are increasing in Korea. Since HIV is common in the area of benign proctology, all proctologists must consider the possibility of HIV when managing patients.
Abscess ; Blood Transfusion ; Colorectal Surgery ; Fissure in Ano ; Hemorrhoids ; HIV Infections ; HIV* ; Homosexuality ; Humans ; Korea ; Male ; Rectal Fistula ; Rectum ; Retrospective Studies ; Sex Ratio ; Ulcer

BACKGROUND: The prognosis of patients with lung cancer is still poor. Lung cancer exhibits a variable clinical outcome, even in those patients with same stage Numerous reports suggest that oncogene expression night play a role in explaining the variability of response and survival But many of these reports are still under debete. So we studied the clinical relevance of oncogene expression in Korean lung cancer patients. lmmunohistochemistry of p53, erbB-2, CEA expression was performed. METHOD: From March, 1992 until March, 1997, 120 patients with lung cancer were reviewed. p53, erbB-2, and CEA expression were detected on paraffin-embedded tumor blocks with the use of monoclonal antibodies. The survival arid response has correlated with the expressibility of p53, erbE-2, arid CEA oncoprotein. RESULTS: Overall, the expression rates of p53 erbB-2, and CEA were 33.7%, 59.3%, and 32.6% respectively. Expression rates were not con-elated to cell type or stage. Compared with response to chemotherapy, no correlation was found. The expression of p53, erbB-2, or CEA was not correlated with 2-year survival. With simultaneous applications of p53. erbB-2, and CEA, patients with 2 or more expressions also did not show poor response to chemotherapy. CONCLUISON: We conclude the p53, erbB-2, and CEA expression are clinically less useful in predicting response to chemotherapy or survival.
Antibodies, Monoclonal ; Drug Therapy ; Humans ; Immunohistochemistry ; Lung Neoplasms* ; Lung* ; Oncogenes ; Prognosis