OBJECTIVE: To select a surgical approach for aneurysm clipping by comparing 2 approaches. MATERIALS AND METHODS: 204 patients diagnosed with subarachnoid hemorrhage treated by the same neurosurgeon at a single institution from November 2011 to October 2013, 109 underwent surgical clipping. Among these, 40 patients with Hunt and Hess or Fisher grades 2 or lower were selected. Patients were assigned to Group 1 (supraorbital keyhole approach) or Group 2 (modified supraorbital approach). The prognosis according to the difference between the two surgical approaches was retrospectively compared. RESULTS: Supraorbital keyhole approach (Group 1) was performed in 20 aneurysms (50%) and modified supraorbital approach (Group 2) was used in 20 aneurysms. Baseline characteristics of patients did not differ significantly between two groups. Total operative time (p = 0.226), early ambulation time (p = 0.755), length of hospital stay (p = 0.784), Glasgow Coma Scale at discharge (p = 0.325), and Glasgow Outcome Scale scores (p = 0.427) did not show statistically significant differences. The amount of intraoperative hemorrhage was significantly lower in the supraorbital keyhole approach (p < 0.05). CONCLUSION: The present series demonstrates the safety and feasibility of the two minimal invasive surgical techniques for clipping the intracranial aneurysms. The modified supraorbital keyhole approach was associated with more hemorrhage than the previous supraorbital keyhole approach, but did not exhibit differences in clinical results, and provided a better surgical view and convenience for surgeons in patients with Hunt and Hess or Fisher grades 2 or lower.
Aneurysm* ; Craniotomy ; Early Ambulation ; Glasgow Coma Scale ; Glasgow Outcome Scale ; Hemorrhage ; Humans ; Intracranial Aneurysm ; Length of Stay ; Operative Time ; Prognosis ; Retrospective Studies ; Subarachnoid Hemorrhage ; Surgical Instruments ; Surgical Procedures, Minimally Invasive

An esophagomediastinal fistula is rare complication of nontuberculous mycobacterium infection. Here, we report the case of a patient with advanced acquired immunodeficiency syndrome who presented with a fever, cough, and dyspnea, and was eventually diagnosed with nontuberculous mycobacterium infection. Computed tomography revealed multiple lymphadenopathy with an esophagomediastinal fistula. The patient was treated with anti-mycobacterial medications and endoscopic fistula closure.
Acquired Immunodeficiency Syndrome ; Cough ; Dyspnea ; Esophageal Fistula ; Fever ; Fistula* ; HIV* ; Humans ; Lymphatic Diseases ; Mycobacterium Infections, Nontuberculous*

Here, we present a case of desquamative interstitial pneumonia (DIP) that was initially misdiagnosed as chronic eosinophilic pneumonia due to an increased number of eosinophils in the bronchoalveolar lavage fluid (BALF). A 56-year-old male smoker presented with a productive cough that had been present for 1 month. High-resolution computed tomography (HRCT) revealed multifocal patchy ground-glass and reticular opacities in the subpleural area. BALF analysis revealed an elevated level of eosinophils (37%). Thus, the patient was initially diagnosed with chronic eosinophilic pneumonia and was administered prednisolone (0.5 mg/kg/day). However, his symptoms and the diffuse infiltrative shadows on HRCT did not improve after 2 months of treatment, and a video-assisted thoracoscopic lung biopsy led to the diagnosis of DIP. Prednisolone (1 mg/kg/day) was administered again, and the patient's symptoms improved. At 1 year after the end of treatment, the patient remained symptom-free.
Biopsy ; Bronchoalveolar Lavage Fluid* ; Bronchoalveolar Lavage* ; Cough ; Diagnosis ; Eosinophils* ; Humans ; Idiopathic Interstitial Pneumonias ; Lung ; Lung Diseases, Interstitial* ; Male ; Middle Aged ; Prednisolone ; Pulmonary Eosinophilia

BACKGROUND AND OBJECTIVES: Dysregulation of histone deacetylase expression and enzymatic activity is associated with a number of diseases. It has been reported that protein levels of histone deacetylase (HDAC)1 and HDAC5 increase during human pulmonary hypertension, and that the enzymatic activity of HDAC6 is induced in a chronic hypertensive animal model. This study investigated the protein expression profiles of class I and II a/b HDACs in three systemic hypertension models. SUBJECTS AND METHODS: We used three different hypertensive animal models: (i) Wistar-Kyoto rats (n=8) and spontaneously hypertensive rats (SHR; n=8), (ii) mice infused with saline or angiotensin II to induce hypertension, via osmotic mini-pump for 2 weeks, and (iii) mice that were allowed to drink L-N(G)-nitro-L-arginine methyl ester (L-NAME) to induce hypertension. RESULTS: SHR showed high systolic, diastolic, and mean blood pressures. Similar increases in systolic blood pressure were observed in angiotensin II or L-NAME-induced hypertensive mice. In SHR, class IIa HDAC (HDAC4, 5, and 7) and class IIb HDAC (HDAC6 and 10) protein expression were significantly increased. In addition, a HDAC3 protein expression was induced in SHR. However, in L-NAME mice, class IIa HDAC protein levels (HDAC4, 5, 7, and 9) were significantly reduced. HDAC8 protein levels were significantly reduced both in angiotensin II mice and in SHR. CONCLUSION: These results indicate that dysregulation of class I and class II HDAC protein is closely associated with chronic hypertension.
Angiotensin II ; Animals* ; Blood Pressure ; Histone Deacetylases* ; Histones* ; Humans ; Hypertension ; Hypertension, Pulmonary ; Mice ; Models, Animal* ; NG-Nitroarginine Methyl Ester ; Rats ; Rats, Inbred SHR