Glomus Tumor of the Hand

BACKGROUND: Glomus tumors were first described by Wood in 1812 as painful subcutaneous tubercles. It is an uncommon benign neoplasm involving the glomus body, an apparatus that involves in thermoregulation of cutaneous microvasculature. Glomus tumor constitutes 1%-5% of all hand tumors. It usually occurs at the subungual region and more commonly in aged women. Its classical clinical triad consists of pain, tenderness and temperature intolerance, especially cold sensitivity. This study reviews 15 cases of glomus tumor which were analyzed according to its anatomic location, surgical approach and histologic findings. METHODS: Fifteen patients with subungual glomus tumors of the hand operated on between January 2006 and March 2013, were retrospectively reviewed. Patients were evaluated preoperatively with standard physical examination including ice cube test and Love's test. Diagnostic imaging consisted of ultrasonography, computed tomography, and magnetic resonance imaging. All procedures were performed with tourniquet control under local anesthesia. Eleven patients underwent excision using the transungual approach, 3 patients using the volar approach and 1 patient using the lateral subperiosteal approach. RESULTS: Total of 15 cases were reviewed. 11 tumors were located in the nail bed, 3 in the volar pulp and 1 in the radial aspect of the finger tip. After complete excision, patients remained asymptomatic in the immediate postoperative period. In the long term follow up, patients exhibited excellent cosmetic results with no recurrence. CONCLUSIONS: Accurate diagnosis should be made by physical, radiologic and pathologic examinations. Preoperative localization and complete extirpation is essential in preventing recurrence and subsequent nail deformity.

A Ganglion Cyst of the Temporomandibular Joint

No abstract available.

A Case of Primary Pneumatosis Cystoides Intestinalis in a Patient with Chronic Abdominal Pain

Pneumatosis cystoides intestinalis is a rare phenomenon presenting with multiple gas-filled cysts in the submucosal or subserosal layer of the gastrointestinal tract. Pneumatosis cystoides intestinalis can occur as a primary or secondary disease with an underlying etiology. We recently managed a case of primary pneumatosis cystoides intestinalis in a 42-year-old man with chronic abdominal pain. The case is presented with a review of the literature.

A Case of Primary Pneumatosis Cystoides Intestinalis in a Patient with Chronic Abdominal Pain

Pneumatosis cystoides intestinalis is a rare phenomenon presenting with multiple gas-filled cysts in the submucosal or subserosal layer of the gastrointestinal tract. Pneumatosis cystoides intestinalis can occur as a primary or secondary disease with an underlying etiology. We recently managed a case of primary pneumatosis cystoides intestinalis in a 42-year-old man with chronic abdominal pain. The case is presented with a review of the literature.

Replantation of Multi-level Amputated Digit

PURPOSE: The recent advances in microsurgical techniques and their refinement over the past decade have greatly expanded the indications for digital replantations and have enabled us to salvage severed fingers more often. Many studies have reported greater than 80% viability rates in replantation surgery with functional results. However, replantation of multi-level amputations still remain a challenging problem and the decision of whether or not to replant an amputated part is difficult even for an experienced reconstructive surgeon because the ultimate functional result is unpredictable. METHODS: Between January of 2002 and May of 2008, we treated 10 multi-level amputated digits of 7 patients. After brachial plexus block, meticulous replantation procedure was performed under microscopic magnification. Postoperatively, hand elevation, heat lamp, drug therapy and hyperbaric oxygen therapy were applied with careful observation of digital circulation. Early rehabilitation protocol was performed for functional improvement. RESULTS: Among the 19 amputated segments of 10 digits, 16 segments survived completely without any complications. Overall survival rate was 84%. Complete necrosis of one finger tip segment and partial necrosis of two distal amputated segments developed and subsequent surgical interventions such as groin flap, local advancement flap and skin graft were performed. The overall result was functionally and aesthetically satisfactory. CONCLUSION: We experienced successful replantations of multi-level amputated digits. When we encounter a multi-level amputation, the key question is whether or not it is a contraindication to replantation. Despite the demand for skillful microsurgical technique and longer operative time, the authors' results prove it is worth attempting replantations in multi-level amputation because of the superiority in aesthetic and functional results.

Palliative Self-expanding Metal Stents in the Treatment of Malignant Colorectal Obstruction

BACKGROUND/AIMS: This study was designed to evaluate the outcomes of self-expanding metal stents (SEMS) as palliative treatment for malignant obstruction of the colon and rectum. METHODS: From January 2003 to September 2009, 28 patients (12 men and 16 women) with malignant colorectal obstruction received placement of uncovered or covered stents for palliative purposes under endoscopic or fluoroscopic guidance. The rates of technical success, clinical success, and the complications associated with stent insertion, patient survival, and long-term stent patency were evaluated. RESULTS: The technical and clinical success rates were 100% (28/28) and 89.3% (25/28), respectively. Among the 25 patients with technical and clinical success, seven patients (28%) experienced complications: A case of perforation (n=1) was managed by surgical intervention, cases of tumor ingrowth (n=4), tumor ingrowth and overgrowth (n=1), and tumor overgrowth (n=1) were managed successfully with an additional stent. The median survival duration was 128.0+/-54.8 days. The median stent patency duration was 93.0+/-29.1 days, and the patency rates at 30, 90, and 180 days were 92%, 52%, and 25%, respectively. CONCLUSIONS: The placement of a self-expanding metal stent was safe and effective palliative treatment for malignant colorectal obstruction. Stent-associated complications can be managed with the placement of additional stents in the majority of the patients and long-term stent patency is favorable.

Convenient Suture Technique for Pediatric Facial Lacerations

PURPOSE: Lacerations requiring formal wound closure compose a significant number of all childhood injuries presenting to the emergency department. The problem with conventional suture technique are that suture removal is quite cumbersome, especially in children. Unwanted soft tissue damage can result in the process of suture removal, which calls for sedation, stressful for both medical personnel and child. The purpose of this study is to introduce the convenient suture technique for pediatric facial lacerations. METHODS: Children under the age of four, presenting to the emergency department with facial lacerations were enrolled in the study. From March 2008 to June 2009, 63 patients (41 males and 22 females) with an average age of 1.4 years were treated with our convenient suture technique using utilized a loop suspended above a double, flat tie. Clean, tension free wounds were treated with our technique, wounds with significant skin defect and concomitant fractures were excluded. RESULTS: The Patients were followed-up in 1, 3 and 5 days postoperatively. On the third hospital visit, suture removal was done by simply cutting the loop suspended above the wound margin and gently pulling the thread with forceps. There were no significant differences in the rates of infection and dehiscence compared with conventional suture technique. CONCLUSION: The use of our technique was to be simple with similar operative time compared with conventional suture technique. Removal of suture materials were easy without unwanted injuries to the surrounding tissue which resulted in less discomfort for the patient and greater parental satisfaction, minimized the complications. It can be considered as a viable alternative in the repair of pediatric facial lacerations.

Antibiotics-associated Diarrhea and Other Gastrointestinal Abnormal Responses Regarding Helicobacter pylori Eradication / 대한소화기학회지

BACKGROUND/AIMS: Helicobacter pylori (H. pylori) is closely related with a wide range of gastrointestinal disease. One-week triple therapy is currently considered as the golden standard for the treatment of H. pylori infection. However, gastrointestinal abnormal responses are major pitfalls in such regimen. The aim of this study was to identify symptoms, frequency and severity of antibiotics-associated gastrointestinal abnormal responses during H. pylori eradication therapy. METHODS: Sixty-seven patients with H. pylori infection between September 2005 and March 2006 were included. After 1 week of H. pylori eradication triple therapy (rabeprazol 10 mg, clarithromycin 500 mg, amoxicillin 1 g bid), we evaluated gastrointestinal abnormal responses (diarrhea, bloating, constipation, abdominal pain, borborygmus, flatulence, stool frequency, belching, and nausea) and severities every week for 4 weeks. RESULTS: The incidence of diarrhea was the highest in week 1, which was 41.28% (n=28) and the lowest in week 4, which was 9.52% (n=6) and decreased from week 1 to week 4 with statistical significance (p<0.0001). The most common gastrointestinal abnormal responses were associated with flatulence in week 1 (n=21, 31.34%), week 2 (n=21, 33.33%) and abdominal distention in week 3 (n=16, 25.40%), week 4 (n=15, 23.81%). Most of gastrointestinal abnormal responses were mild, and the most common symptom with higher than moderate grade was abdominal pain (n=4, 40.00%) in week 1. Alcohol consumption and coexisting medical illness were not associated with diarrhea (p=0.0852, 0.9009 respectively). CONCLUSIONS: H. pylori eradication therapy is commonly associated with antibiotics-associated gastrointestinal abnormal responses, which may result in antibiotics intolerance and H. pylori eradication failure. Even though those symptoms are not so severe, we have to consider the gastrointestinal abnormal responses associated with H. pylori eradication, especially diarrhea.

Relationship between nonalcoholic fatty liver disease, metabolic disorders and pulse wave velocity / 대한내과학회지

BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is frequently associated with type 2 diabetes mellitus, obesity and dyslipidemia. Also, it is recognized to be one of component of the insulin resistance syndrome. But both its pathogenesis and clinical implication associated with cardiovascular disease as an important outcome of insulin resistance have not been well known. We investigated the relationship between NAFLD, metabolic disorders, and brachial-ankle pulse wave velocity (baPWV) as a risk marker of atherosclerosis. METHODS: A total of 213 nonalcoholic subjects (67 males, 146 females) participated in this study. Subjects were divided into NAFLD or normal group based on the existence of fatty liver seen by sonography. RESULTS: The prevalence of hypertension, impaired fasting glucose, hypertriglyceridemia, low HDL-C level and central obesity were higher in NAFLD group than those in normal group. After controlling for age, sex and body mass index, serum ALT, AST, ALP and GGT levels were significantly associated with homeostatis model assessment of insulin resistance (HOMA-IR) (p<0.05). baPWV in NAFLD group was significantly higher than those in normal group in females (p=0.005). After adjusting for age, NAFLD had positive correlation with baPWV (p=0.039). In addition, the positive correlation was stronger in NAFLD with elevated liver enzymes (p=0.011). Individual levels of serum ALT, AST, ALP and GGT were positively correlated with baPWV after adjusting for age, sex, body mass index, HOMA-IR and systolic blood pressure (p<0.05). A multiple regression analysis showed baPWV was significantly associated with age, systolic blood pressure, body mass index and various liver enzymes, respectively. CONCLUSION: baPWV was significantly associated with NAFLD, especially in females. baPWV also had significant positive correlation with various liver enzymes. NAFLD showed more strong correlation with baPWV when it was combined with abnormal liver function. NAFLD, especially combined with abnormal liver function, may be associated with increased risk of cardiovascular disease.

A Case of Congenital Adrenal Hyperplasia due to 11beta-Hydroxylase Deficiency / 대한내분비학회지

Congenital adrenal hyperplasia refers to a group of autosomal recessive disorders that is defective in the synthesis of cortisol. The enzymes most often affected are 21-hydroxylase and 11beta hydroxylase. The low levels of cortisol stimulate the pituitary gland to release ACTH. Chronic elevation of the ACTH level causes bilateral adrenal hyperplasia and a secondary increase in androgen formation. We examined a 19 year-old woman presented with clitoral hypertrophy and vaginal spotting. The subjects basal level of serum cortisol was low, but the serum levels of ACTH, 17a-hydroxyprogesterone, deoxy-corticosterone were elevated. The urinary excretions of 17-ketosteroids and 17-hydroxycorticosteroids were also increased. The karyotyping study and transrectal ultrasonography showed normal findings. The patient underwent clitoris reduction surgery and received hydrocortisone. To the best of our knowledge, this is the first case of 11beta-Hydroxylase deficiency in Korea.

The change of prevalence of diabetes mellitus for 3 years and incidence of diabetes in Koreans over 60 years old / 대한내과학회지

BACKGROUND: As elderly people increasing, prevalence of diabetes will increase but there was paucity of data on the epidemiology of diabetes in Korean elderly population. In this study (Southwest Seoul, SWS study) we investigated the change of prevalence of diabetes mellitus for two points in time (the years 1999 and 2002) and 3-year incidence of diabetes in elderly Korean population of southwest area of Seoul. METHODS: A sampling of 1,652 subjects in 1999 and 1,214 subjects in 2002 who are over 60 years old in southwest area of Seoul were investigated. All subjects underwent a 75 g oral glucose tolerance test (OGTT), biochemical study and anthropometric measurements. Among the 1,652 subjects in 1999, 350 subjects were followed up for 3 years and 294 subjects without diabetes at baseline examination participated in retrospective cohort study. RESULTS: Prevalence of diabetes in 1999 was 20.5% [previous diagnosed people (11.9%), newly diagnosed people (8.6%)] and in 2002 was 22.1% [previous diagnosed people (15.2%), newly diagnosed people (6.9%)]. Prevalence of impaired fasting glucose (IFG) or impaired glucose intolerance (IGT) was 22.8% in 1999 and 27.8% in 2002. In 350 subjects were followed up for 3 years, prevalence of diabetes was 16.0% in 1999 and increased to 23.4% in 2002 (p=0.014). In retrospective cohort study, the annual incidence rate of diabetes was 2.9% (age and sex adjusted rate 2.5%). CONCLUSION: Prevalence of diabetes in elderly Korean population of southwest area of Seoul was 20.5% in 1999 and increased to 22.1% in 2002. Prevalence of IFG or IGT was 22.8% in 1999 and increased to 27.8% in 2002. This report supports that impaired glucose regulations and diabetes mellitus of elderly Korean population will increase in the future as aged Korean population increases.