Helicobacter pylori Seropositivity Is Positively Associated with Colorectal Neoplasms / 대한소화기학회지

BACKGROUND/AIMS: Helicobacter pylori is a well known precursor to gastric cancer and gastric mucosa-associated lymphoid tissue lymphoma. This study was to determine whether H. pylori was associated with colorectal neoplasms in Korean subjects undergoing routine checkup. METHODS: A total of 10,082 subjects underwent routine checkups from January 2004 to April 2005. A H. pylori IgG test and stool occult blood test were included in the routine checkup program. Colonoscopy was performed if the stool occult blood test was positive or under subject request. Patients who underwent colonoscopy and had histologically confirmed cases of colorectal neoplasms were designanted as the subject group and those without as the control group. RESULTS: Of the 10,082 subjects, 597 had full colonoscopy. The results identified 9 colorectal carcinomas and 118 adenomas. H. pylori seropositivity was identified in 6 (66%) subjects with colorectal carcinoma, 81 (68.6%) with colorectal adenoma and 248 (52.8%) controls. Subjects having colorectal neoplasms had a significantly higher H. pylori seropositivity rate compared with the controls (OR 1.94, 95% CI 1.28-2.95). This remained significant after adjusting for age, sex, body mass index, HbA1c and total cholesterol (OR 1.90, 95% CI 1.23-2.93). Patients with distal neoplasms also had a significantly higher H. pylori seroposivity rate (OR 1.88, 95% CI 1.17-3.01) which persisted after multivariate adjustment (OR 1.79, 95% CI 1.10-2.94). CONCLUSIONS: Subjects with colorectal neoplasms present an increased H. pylori seroprevalence compared with controls.

Presacral Abscess with Bilateral Sciatica in a Patient with Crohn's Disease

Crohn's disease can cause intestinal strictures, perforations, fistulas, or abscesses. Although fistulas and abscesses are common complications of Crohn's disease, a presacral abscess with neuromuscular complications is very unusual. A delayed diagnosis and treatment may increase morbidity. The diagnosis is frequently delayed, because the clinical features of presacral abscess are variable and nonspecific. We experienced a case of a presacral abscess with bilateral sciatica in a 25-year-old male patient. He was diagnosed with Crohn's disease of the terminal ileum 2 months previously and has been managed with mesalazine. He visited our hospital due to pain in the buttocks and severe neuralgia in both thighs. We confirmed enteric fistulas, resulting in a presacral abscess, which extended symmetrically through both sciatic notches and the gluteus medius muscles. He was managed with antibiotics after a small bowel segmentectomy, right hemicolectomy, fistulectomy, and surgical drainage. The bilateral radicular pain resolved completely within 2 weeks of surgery. The patient has remained in remission and asymptomatic 1 year after surgery.

A Case of Chemical Colitis Caused by Hydrogen Peroxide Enema / 대한소화기학회지

Hydrogen peroxide is commonly used as a disinfectant that has been reported to cause chemical colitis. We report a case of 49 year-old man who presented with chemical colitis caused by self-inflicted hydrogen peroxide enema. In the sigmoidoscopic examination, diffuse erythematous and edematous mucosal change with multiple ulcerations and easy touch bleeding was noted from the rectum to the proximal sigmoid colon. Abdominal computed tomography showed diffuse wall thickening of the rectum and the sigmoid colon with inflammatory and reactive change at surrounding. The patient was treated with NPO, intravenous fluid, and antibiotic therapy. On 5th hospital day, abdominal pain and bloody stool disappeared, and the patient started oral feeding. He discharged on 6th hospital day with fully recovered state.

Brucella Endocarditis with Splenic Abscess: A Report of the First Case Diagnosed in Korea

Human brucellosis has a broad spectrum of clinical manifestations, which includes endocarditis, a focal complication that is uncommon yet responsible for the majority of associated deaths. The most successful treatment outcomes of Brucella endocarditis have been reported with usage of both antimicrobial agents and surgery. However, there are few reports on the treatment of Brucella endocarditis using antibiotics only. We report the first case in Korea of Brucella endocarditis with aortic valve vegetations and an accompanying splenic abscess, which were treated successfully with antibiotic therapy alone.

A Case of Multidrug-Resistant Salmonella enterica Serovar Typhi Treated with a Bench to Bedside Approach

We report a relapsed case of a 25 year-old man with multi-drug resistant Salmonella serovar Typhi (MDRST) bacteremia who had recently returned from travel in India. Due to unresponsiveness to ciprofloxacin and ceftriaxone, we examined the strain's resistance to quinolones and extended-spectrum beta-lactamases (ESBLs). The strain had a single gyrA mutation at codon 83 (Ser83Phe), which explains its decreased susceptibility to fluoroquinolone and resistance to nalidixic acid. In the screening tests of ESBLs, TEM-1 was positive, which is beta-lactamase but not ESBL. The patient was finally successfully treated with meropenem and aztreonam. In the presence of clinical unresponsiveness despite favorable sensitivity tests, further laboratory evaluations are needed, which should include studies of genes related to antibiotic resistance and ESBLs. In addition, further prospective trials should be done about the possible inclusion of antibiotics not yet mentioned in the current guidelines. With MDRST on the rise worldwide, the most optimal and effective line of antibiotic defense needs to be devised.

Clinical feature of Fitz-Hugh-Curtis syndrome: Analysis of 25 cases / 대한간학회지

BACKGROUND/AIMS: Fitz-Hugh-Curtis syndrome is defined as perihepatitis associated with pelvic inflammatory disease (PID). We retrospectively analyzed clinical and laboratory manifestations as well as the therapeutic response in patients with clinically diagnosed Fitz-Hugh-Curtis syndrome. METHODS: A cohort of 25 patients with PID and perihepatitis (as diagnosed by dynamic abdominal computed tomography (CT)) was enrolled. The prognosis, clinical manifestations, and physical examination, laboratory, and CT findings were analyzed. RESULTS: The mean (+/-SD) age of the patients was 32(+/-8) years, and all of them were sexually active, premenopausal women, and presented with abdominal pain. Of these, 52% complained of vaginal discharge. On physical examination, right upper-quadrant tenderness was the most common finding (84%), with lower-abdominal tenderness being present in 20% of patients. On laboratory examination, erythrocyte sedimentation rate and C-reactive protein were increased in 76% and 92% of the patients, respectively. The white blood cell count was increased in 60% of them. Most patients had a normal liver function test. Using a specimen of the cervical discharge, the polymerase chain reaction to test for Chlamydia trachomatis were positive in 87% (13/15) of the patients, and Chlamydia antigen was found in 75% (9/12) of them. Dynamic abdominal CT revealed subcapsular enhancement of the liver in the arterial phase. All of the patients improved with antibiotic therapy. CONCLUSIONS: Symptoms and physical findings suggestive of PID are not present in many patients with Fitz-Hugh-Curtis syndrome. When a premenopausal woman complains of upper abdominal pain and shows CT findings compatible with perihepatitis, examination of cervical discharge would be recommended to assess the possibility of Fitz-Hugh-Curtis syndrome.

A Case of Cameron Ulcer Associated with Massive Gastrointestinal Bleeding Treated by Angiographic Embolization

Gastric erosions or ulcers located at or near the level of the neck of a large diaphragmatic hernias are referred to as Cameron ulcers. Cameron ulcers are almost always incidental findings. In some patient, Cameron ulcers cause the dyspepsia, gastroesophageal reflux disease and iron deficiency anemia due to chronic gastrointestinal bleeding or even acute bleeding. We report the case of an acute upper gastrointestinal bleeding due to a Cameron ulcer in a patient with a history of aspirin and NSIADs use, which was successfully treated with angiographic coil embolization.

Multi-loculated empyemas after acupuncture

There are several reported possible complications of acupuncture including hepatitis, pneumothorax, and cardiac tamponades, but the development of empyema is unusual. All the previously described cases of empyemas were due to acupuncture needles being inadvertently left in the thoracic cavities. We describe a thirty seven years old female patient who developed empyema after multiple acupuncture sessions whose disease course was unique because the empyema developed without an acupuncture needle being left in the thoracic cavity. This case demonstrates that an acupuncture needle being left in the thoracic cavity is not necessary for the development of empyema after acupuncture sessions as previously described.

Acute Drug-Induced Hepatitis Caused by Albendazole

Albendazole binds to parasite's tubulin inhibiting its glucose absorption. Its common adverse effects are nausea, vomiting, constipation, thirst, dizziness, headache, hair loss and pruritus. Although mainly metabolized in the liver, abnormal liver function tests were a rare adverse effect during clinical trials and we found no literature about albendazole-induced hepatitis requiring admission. This patient had a previous history of albendazole ingestion in 2002 resulting in increase of liver function tests. And in 2005, the episode repeated. We evaluated the patient for viral hepatitis, alcoholic liver disease, and autoimmune hepatitis, but no other cause of hepatic injury could be found. Liver biopsy showed periportal steatosis and periportal necrosis. The initial abnormal liver function test improved only with supportive care. These findings and the Roussel Uclaf Causality Assessment Method of the Council for International Organizations of Medical Sciences (RUCAM/CIOMS) score of 9 are compatible with drug-induced hepatitis so we report the case of this patient with a review of the literature.

A case of Yarrowia lipolytica fungemia after raw beef ingestion / 대한내과학회지

Candida lipolytica is also called Yarrowia lipolytica, and this is now microbiologically classified as a member of the Yarrowia genus. Y. lipolytica is a rare opportunistic pathogen that was first isolated in 1976 from a patient with traumatic ocular candidiasis. Five cases of infant patients were reported in 2000 in Korea for the first time, and then in 2001 a case was reported from an AML patient. No more cases have been reported since then. The authors experienced the case of a patient with blood culture positivity for Y. lipolytica and this patient had a previous history of raw beef ingestion and long term antibiotics therapy. Thus, we report on this case along with a review of the literature.