Laparoscopic Treatment of Intestinal Obstruction

PURPOSE: Open adhesiolysis has been the favored approach regarding surgical management of intestinal obstruction. Following the development of laparoscopic devices and necessary surgical techniques, laparoscopic treatment of intestinal obstruction and adhesion has been tried in highly selected cases. Our study was designed to investigate laparoscopic adhesiolysis to treat intestinal obstruction. METHODS: The clinicopathologic data and surgical outcomes of 14 patients who underwent emergency laparoscopy between January 2007 and April 2015 were retrospectively reviewed. RESULTS: Five patients had a history of abdominal surgery, and twelve patients had adhesive intestinal obstruction. The causes of adhesive intestinal obstruction included tuberculous peritonitis, periappendiceal abscess, serosal fibrosis and chronic inflammation of intestine, gastric volvulus by fibrotic band. Two patients had non-adhesive intestinal obstruction, caused by intussusception and small bowel ulcer with stricture. The mean surgical time was 98.5 minutes, with mean blood loss of 35 ml. One case was converted to open surgery (7.1%). The mean postoperative hospital stay was 6.5 days. The mean time to oral intake was 3.4 days. There were no postoperative complications or deaths. CONCLUSION: When the patients are selected carefully in accordance with the guidelines, in our experience laparoscopic adhesiolysis is safe and feasible.

Delayed parkinsonism following high mountain climbing: A case report

Acute mountain sickness is an illness caused by climbing to a high altitude without prior acclimatization. Neurological consequences, like parkinsonism following acute mountain sickness without lesion of brain MRI have been reported rarely. A healthy 56-year-old man presented with dysarthria and gait disturbance. Neurological examination revealed tremor of hands, limb rigidity, and bradykinesia. The symptoms developed approximately 30 days following a 3,500 m climb of the Annapurna in the Himalayas. Brain MRI did not reveal any abnormalities including globus pallidus. The parkinsonism symptoms persisted for about 3 months before a complete recovered was made. We suggest that parkinsonism can develop after climbing to a high altitude but that the symptoms can be transient if a brain MRI detects no abnormalities.

Pulsatile Tinnitus Caused by Arteriovenous Fistula of External Carotid Artery

Isolated pulsatile tinnitus is a rare condition in patients with neurological disorders but can be the only clue to a potentially life-threatening disease such as intracranial vascular malformation. We report a patient with pulsatile tinnitus caused by an arteriovenous fistula of the external carotid artery, which was successfully treated with coil embolization.

Non-Convulsive Status Epilepticus as a Manifestation of Hashimoto's Encephalopathy

No abstract available.

Predictors of Antiplatelet Treatment Failure in Noncardioembolic Stroke

BACKGROUND: The purpose of this study is to identify the differences of risk factors and stroke mechanism between early and late recurrence in patients with long-term antiplatelet therapy for stroke prevention. METHODS: We enrolled 114 consecutive patients with recurrent infarction who had been taking antiplatelet agents regularly since previous noncardioembolic cerebral infarction. Total 81 patients (49 men and 32 women) were met to the inclusion criteria through standardized evaluation. Subjects were classified into two groups depending on the time-to-recurrence after antiplatelet therapy: early antiplatelet failure (within 2 years, n=41, hereafter as "EAF") and later antiplatelet failure (after 2 years, n=40, hereafter as "LAF"). We investigated the differences of clinical factors between two groups using univariate and multivariate analysis. RESULTS: Family history of stroke (29.3% in EAF vs. 10% in LAF, p=0.029) was more frequent in EAF group. Low HDL-cholesterol and High total cholesterol/HDL-cholesterol ratio were associated with the LAF group (p=0.042, 0.005 respectively). Multivariate analysis showed that family history of stroke (OR=5.283, 95%CI 1.178-23.699, p=0.030) and previous infarction classified as large artery atherosclerosis (OR=8.497, 95%CI 1.444-50.015, p=0.018) were significant predictors for EAF whereas total cholesterol/HDL-cholesterol ratio (OR=2.002, 95%CI 1.183-3.389, p=0.010) was for LAF. CONCLUSIONS: This study suggests that family history of stroke and cerebral infarction due to large artery atherosclerosis are more responsible for the early recurrence while dyslipidemic condition is more related to the late recurrence during long-term antiplatelet therapy in patients with previous cerebral infarction.

A Case of Ipsilateral Hemiparesis in Lateral Medullary Infarction: As a Warning Sign of Acute Progression of Vertebral Artery Thrombosis / 대한뇌졸중학회지

A 70-year-old man presented with acute dysarthria and dizziness. He denied any history of trauma or cervical manipulations within several weeks before symptom onset. We could make a presumptive diagnosis of left Wallenberg syndrome through the results of neurologic examination, which include left limb ataxia, alternating hyp(o)esthesia, spontaneous nystagmus to right side, and left side Honer's syndrome. Initial diffusion weighted imaging performed at admission showed small and discrete high signal lesions in left lateral medulla, left cerebellar hemisphere, and bilateral occipital areas. Contrast enhanced MRA demonstrated a filling defect in long segment of distal left vertebral artery. On 4th days after symptom onset, the patient developed a severe form of ipsilateral hemiparesis. Follow-up brain MRI showed a downward extension of the initial ischemic lesion in upper medulla to upper cervical region. This case suggests that a severe form of ipsilateral hemiparesis may be complicated in the clinical setting of acute lateral medullary infarction with vertebral artery occlusion.

A case of placental site trophoblastic tumor / 대한산부인과학회잡지

Placental site trophoblstic tumor(PSTT) is a rare variant of trophoblastic disease. This type of trophoblastic tumor apparently exhibits different biologic behaviors as compared with choriocarcinoma. Diagnosis is made by finding a predominance of intermediate trophoblasts and absence of fetal tissue in the dilatation and currettage specimens. The intermediate trophoblastic cells produce relatively little beta-hCG and hPL and unlike other trophoblastic tumors, they are frequently resistant to chemotherapy1. But patients with metastasis frequently exhibit a progression of disease and die despite of aggressive multiagent chemotherapy. We report a case of PSTT, in which a 36-year-old woman presented with vaginal bleeding after D&CB at 14 weeks of pregnancy. Despite of blood transfusion, the patient was under shock state, and hysterectomy was done. After hysterectomy, the pathological diagnosis was PSTT confirmed by immunohistochemical study, and the result was strong positive for hPL & cytokeratin but weak positve for beta-hCG2.

Idiopathic Portal Hypertension

PURPOSE: To discribe the radiologic findings of idiopathic portal hypertension and to find the points of differentiation between idiopathic portal hypertension and liver cirrhosis. MATERIALS AND METHODS: Four portogramsin five patients who for four years had suffered from pathologically confirmed idiopathic portal hypertension were retrospectively analyzed and compared with a portogram obtained from a cntrol subject with liver cirrhosis. RESULTS: Portographic findings of idiopathic portal hypertension were paucity of medium-sized portal branches, irregular and obtuse-angled division of peripheral branches, abrupt interruption and an avascular area beneath the liver margin. CONCLUSION: A portogram of idiopathic portal hypertension may be useful in differentiating this andliver cirrhosis.