No abstract available.
Female ; Humans ; Obesity ; Ovary* ; Polycystic Ovary Syndrome ; Pseudotumor Cerebri*

No abstract available.
Finasteride* ; Risk Factors ; Venous Thrombosis*

PURPOSE: Circular stapled hemorrhoidopexy (CSH) is widely used to treat patients with grades III–IV hemorrhoids because of less pain and short hospital stay. However, this procedure is associated with some complications, such as urge to defecate, anal stenosis, staple line dehiscence, abscess and sepsis. To avoid these complications, surgeons perform a partial stapled hemorrhoidopexy (PSH). The aim of this study is to present our early experience with the PSH. METHODS: We retrospectively reviewed the medical records of 58 patients with hemorrhoids who were treated with a PSH at Busan Hang-Un Hospital from January 2016 to June 2016. A specially designed tri-window anoscope was used, and a purse string suture was made at the mucosae of the protruding hemorrhoids through the window of the anoscope. The hemorrhoidopexy was done by using a circular stapler. RESULTS: Of the 58 patients included in this study, 34 were male and 24 were female patients (mean age, 50.4 years). The mean operation time was 12.4 minutes, and the mean postoperative hospital stay was 3.8 days. Three patients experienced bleeding (5.1%) 5 urinary retention (8.6%) and 5 skin tags (8.6%). Urge to defecate, tenesmus, abscess, rectovaginal fistula, anal stricture, incontinence, and recurrence did not occur. CONCLUSION: PSH is a minimally invasive, feasible, and safe technique for treating patients with grades III–IV hemorrhoids. A PSH, instead of a CSH, can be used to treat certain patients with hemorrhoids.
Abscess ; Busan ; Constriction, Pathologic ; Female ; Hemorrhage ; Hemorrhoids* ; Humans ; Length of Stay ; Male ; Medical Records ; Mucous Membrane ; Rectovaginal Fistula ; Recurrence ; Retrospective Studies ; Sepsis ; Skin ; Surgeons ; Sutures ; Urinary Retention

The complications associated with the use of a guide wire, used during angioplasy, are rare and often go unrecognized. However, occasionally the guide wire itself may cause serious complications such as perforation or dissection of the distal coronary artery. A guide wire fracture during angioplasty is a rare complication, however entrapment and uncoiling of the guide wire can cause fracture. We report a case of guide wire fracture that developed by entrapment of the distal bending portion during stenting for bifurcation lesion. The broken free end of the guide wire remained within the stent strut, and urgent surgical intervention was necessary for its retrieval. We experienced a case of entrapment and fracture of the guide wire during stenting that was successfully surgically removed.
Angioplasty ; Coronary Vessels* ; Stents*

Combined hepatocellular-cholangiocarcinoma (HCC-CC) with sarcomatoid features is an extremely rare primary liver cancer, of which only four cases have been reported. We report a case of sarcomatoid combined HCC-CC in a 60-year-old woman who complained of right upper quadrant pain and presented with a 7 cm mass in the S4 region of the liver in abdominal CT. Ultrasonography-guided needle biopsy diagnosed it as HCC, and left lobectomy of the liver followed. Microscopically, the tumor consisted of two portions: HCC portion showing trabecular pattern, which had partially sarcomatous area with spindle-shaped tumor cells, and CC portion with glandular pattern. Immunohistochemically, HCC portion reacted positively with alpha-fetoprotein while CC portion demonstrated positive reactivity with carcinoembryonic antigen and mucicarmine. Sarcomatoid cells reacted positively for cytokeratin. She died of tumor recurrence and hepatic failure 12 months after the operation. Combined HCC-CC has poor prognosis, and sarcomatoid HCC has high metastatic potential and poor prognosis compared with ordinary HCC.
Bile Duct Neoplasms/*pathology ; *Bile Ducts, Extrahepatic ; Carcinoma, Hepatocellular/*pathology ; Cholangiocarcinoma/*pathology ; English Abstract ; Female ; Humans ; Liver Neoplasms/*pathology ; Middle Aged ; Sarcoma/*pathology

Four cases of congenital coronary arteriovenous fistula were diagnosed using coronary angiography. Three cases had fistula-related chest pain and the remaining case showed no symptoms but displayed electrocardiographic changes suggesting myocardial ischemia. As he was elderly and had a potential for future complications, we decided to close the fistulas of all cases. Three cases were closed with transcatheter coil embolization and one with surgical ligation due to a suspicious accompanying pericardial cyst. None of the patients demonstrated periprocedural or perioperative complications and all were relieved from symptoms during the 2 year follow-up period. We concluded that transcatheter coil embolization and surgical ligation are effective methods for use in the management of coronary arteriovenous fistula.
Aged ; Arteriovenous Fistula* ; Chest Pain ; Coronary Angiography ; Coronary Disease ; Electrocardiography ; Embolization, Therapeutic ; Fistula ; Follow-Up Studies ; Humans ; Ligation ; Mediastinal Cyst ; Myocardial Ischemia

Gastritis cystica profunda (GCP) is a rare disease in which cystically dilated gastric foveolae or glands extend into the muscularis mucosae or below. The pathogenesis of GCP has been described as an interruption of the muscularis mucosae and migration of epithelial elements to submucosa caused by presence of suture materials after surgery or erosion of the gastric mucosa in chronic gastritis and ischemia. Macroscopically, GCP may present not only as a giant gastric mucosal folds but also as a submucosal tumor or as solitary or diffuse polyps. An endoscopic ultrasonographic (EUS) findings clearly differ from findings in the other disordes. The combination of EUS and mucosectomy appears to be very useful for the diagnosis of GCP. Therefore, all unnecessary surgical procedures should be avoided in cases of GCP. We report a case of GCP associated with gastric perforation which presented as diffuse giant gastric folds and clinically advanced gastric cancer was suspected.
Diagnosis ; Endosonography ; Gastric Mucosa ; Gastritis* ; Ischemia ; Mucous Membrane ; Polyps ; Rare Diseases ; Stomach Neoplasms ; Sutures

In this study, the synergistic effect of 6-[4-(1-cyclohexyl-1H-tetrazol-5-yl) butoxy]-3,4-dihydro-2(1H)-quinolinone (cilostazol) and Ginkgo biloba extract (GbE) was examined in apolipoprotein E (ApoE) null mice. Co-treatment with GbE and cilostazol synergistically decreased reactive oxygen species (ROS) production in ApoE null mice fed a high-fat diet. Co-treatment resulted in a significantly decreased atherosclerotic lesion area compared to untreated ApoE mice. The inflammatory cytokines and adhesion molecules such as monocyte chemoattractant-1 (MCP-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), and VCAM-1 which can initiate atherosclerosis were significantly reduced by the co-treatment of cilostazol with GbE. Further, the infiltration of macrophages into the intima was decreased by co-treatment. These results suggest that co-treatment of GbE with cilostazol has a more potent anti-atherosclerotic effect than treatment with cilostazol alone in hyperlipidemic ApoE null mice and could be a valuable therapeutic strategy for the treatment of atherosclerosis.
Animals ; Apolipoproteins E/genetics/physiology ; Atherosclerosis/*drug therapy ; Cytokines/metabolism ; Disease Models, Animal ; Drug Synergism ; Ginkgo biloba/*chemistry ; Humans ; Macrophages/cytology/drug effects ; Male ; Mice ; Mice, Nude ; Plant Extracts/*administration & dosage/chemistry ; Reactive Oxygen Species/*metabolism ; Tetrazoles/*administration & dosage

Background: Current international guidelines recommend against deep sedation as it is associated with worse outcomes in the intensive care unit (ICU). However, in Korea the prevalence of deep sedation and its impact on patients in the ICU are not well known. Methods: From April 2020 to July 2021, a multicenter, prospective, longitudinal, noninterventional cohort study was performed in 20 Korean ICUs. Sedation depth extent was divided into light and deep using a mean Richmond Agitation–Sedation Scale value within the first 48 hours. Propensity score matching was used to balance covariables; the outcomes were compared between the two groups. Results: Overall, 631 patients (418 [66.2%] and 213 [33.8%] in the deep and light sedation groups, respectively) were included. Mortality rates were 14.1% and 8.4% in the deep and light sedation groups (P = 0.039), respectively. Kaplan-Meier estimates showed that time to extubation (P < 0.001), ICU length of stay (P = 0.005), and death P = 0.041) differed between the groups. After adjusting for confounders, early deep sedation was only associated with delayed time to extubation (hazard ratio [HR], 0.66; 95% confidence inter val [CI], 0.55– 0.80; P < 0.001). In the matched cohort, deep sedation remained significantly associated with delayed time to extubation (HR, 0.68; 95% 0.56–0.83; P < 0.001) but was not associated with ICU length of stay (HR, 0.94; 95% CI, 0.79–1.13; P = 0.500) and in-hospital mortality (HR, 1.19; 95% CI, 0.65–2.17; P = 0.582). Conclusion In many Korean ICUs, early deep sedation was highly prevalent in mechanically ventilated patients and was associated with delayed extubation, but not prolonged ICU stay or in-hospital death.