482 results match your criteria: "Omiya Medical Center[Affiliation]"

The optimal time to ambulation remains unclear for intensive care unit (ICU) patients following abdominal surgery. While previous studies have explored various mobilization techniques, a direct comparison between ambulation and other early mobilization methods is lacking. Additionally, the impact of time to ambulation on complications and disuse syndrome prevention requires further investigation.

View Article and Find Full Text PDF

Objective: In recent years, improved survival rates of extremely low birth weight infants (ELBWIs) have led to an increasing number of enterostomy performed for those with meconium obstruction of prematurity (MOP), spontaneous intestinal perforation (SIP). To prevent serious stoma-related complications such as stoma side perforation, prolapse, fall and surgical site infection, we introduce our new "sutureless enterostomy" technique.

Methods: We present the procedures in detail.

View Article and Find Full Text PDF

Objectives: Aortic valve bypass (AVB) (apico-aortic conduit) remains an effective surgical alternative for patients in whom surgical aortic valve replacement or transcatheter aortic valve implantation is not feasible. However, specific complications include thrombus formation, possibly caused by stagnation arising from flow competition between the antegrade and retrograde flow, but this has not been fully investigated. The aim of this study was to analyse flow characteristics after AVB and to elucidate mechanisms of intra-aortic thrombus using computational fluid dynamics (CFD).

View Article and Find Full Text PDF

The most common histological classification of bile duct cancer is adenocarcinoma and squamous cell carcinoma (SCC) is relatively rare. We report a case of a 78-year-old man with SCC of the extrahepatic bile duct associated with metachronous para-aortic lymph node metastasis. He had undergone subtotal stomach-preserving pancreatoduodenectomy.

View Article and Find Full Text PDF

Defective Fas Expression on Bone Marrow Derived Cells Alters Atherosclerotic Plaque Morphology in Hyperlipidemic Mice.

Discoveries (Craiova)

January 2015

Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA.

Fas (CD95) is a member of the TNF-receptor family expressed on a wide range of cells. Interaction of Fas with its receptor, Fas ligand (Fas-L), stimulates an intracellular cascade of events that leads to apoptosis. Because apoptosis of inflammatory cells plays a key role in atherosclerosis we sought to determine the role of Fas in the development of atherosclerosis by repopulating the bone marrow cells of atherosclerosis-prone low density lipoprotein receptor null (LDL-R-/-) mice with either cells from lpr mice (lpr-BMT) that have defective Fas expression or from control mice (WT-BMT).

View Article and Find Full Text PDF

Aims: Both sitagliptin (SIT) and mitiglinide (MIT) can lower postprandial hyperglycemia. The purpose of this study was to examine differences in insulin and glucagon secretion after SIT or MIT administration when similar levels of plasma glucose (PG) were achieved for both agents following an oral glucose load.

Patients And Methods: We directly compared the effects of these two agents in 16 type-2 diabetic patients (M/F = 10/6, age 66 ± 3 years old, HbA1c 6.

View Article and Find Full Text PDF

Botulinum toxin type A (BTX) injection into the orbicularis oculi muscle is an effective treatment for patients with hemifacial spasm (HFS). The objectives of this study were to investigate the effect of this treatment on HFS, in particular the associated hyperexcitability of the facial motor nucleus, and to discuss the potential mechanism of HFS. F waves in the mentalis muscle were examined before, 2 and 6 weeks after the BTX treatment of only the orbicularis oculi muscle in ten patients with HFS.

View Article and Find Full Text PDF

Background: The aims of the present study were to explore the mobilization of bone marrow-derived CD34(+)/133(+) cells in patients with acute myocardial infarction (AMI) and bare metal stent implantation who participated in daily exercise training, and associations with exercise capacity and restenosis.

Methods And Results: Participants comprised 23 Japanese men with AMI (Killip 1) who had been treated with a bare metal stent. All patients were advised to walk for 30-60 min/day, at least 4 times per week starting at 11 days after AMI, and were instructed to record the amount of time spent walking each day.

View Article and Find Full Text PDF

A small leiomyosarcoma of the pancreas treated by local excision.

HPB (Oxford)

June 2010

Department of Surgery, Omiya Medical Center, Jichi Medical School, Saitama-shi, Saitama, Japan.

Background: Leiomyosarcoma of the pancreas is a very rare tumour; only 33 cases have been reported in the English literature. Because these tumours tend to be large and locally advanced, extended resection such as pancreatoduodenectomy or distal pancreatectomy has been advocated.

Case Outline: A 25-year-old woman with left-sided back pain had a small low-density lesion (2 x 2 cm) in the pancreatic body on computed tomography (CT).

View Article and Find Full Text PDF

Aim: Prebeta1-HDL is involved in the initial step of cholesterol efflux from peripheral cells and plays an important role in reverse cholesterol transport. We studied the effect of pitavastatin on the HDL subfraction profile, prebeta1-HDL concentration and its disappearance rate.

Methods: Twenty-nine hypercholesterolemic patients were treated with pitavastatin at 2 mg/day for 4 weeks, and plasma levels of total cholesterol (TC), triglyceride, HDL-cholesterol (C), HDL(2)-C, HDL(3)-C, prebeta1-HDL, LCAT activity, and CETP mass were assayed.

View Article and Find Full Text PDF

Background: The present study was undertaken to determine the clinical and laboratory features of hyponatremia-induced myopathy.

Methods: We collected 14 hyponatremic subjects (six men and eight women) with serum creatine kinase (CK) levels of more than 500 IU/ml during the 5-year period between 2001 and 2005. The mean +/- SD patients' age was 66.

View Article and Find Full Text PDF

Determinants of in-hospital death and rupture in patients with a Stanford B aortic dissection.

Circ J

October 2007

Division of Cardiovascular Medicine, Department of Integrated Medicine I, Jichi Medical University, Omiya Medical Center, Omiya, Japan.

Background: In Stanford B acute aortic dissection (AAD), medical treatment is the choice of therapy in the acute phase, however, a portion of patients experience complications caused by serious clinical outcomes including aortic rupture and abdominal visceral ischemia. The objective of this study was to determine the predictors of in-hospital events in an Asian cohort of Stanford type B AAD.

Methods And Results: Hospital records were queried to identify patients that met following criteria: (1) AAD presenting within 14 days of symptom onset; and (2) computed tomography (CT) confirmation of a dissected descending aorta not involving the ascending aorta.

View Article and Find Full Text PDF

Objective: This study aimed to evaluate the relationship between the occurrence of the angiographic no-reflow phenomenon in patients with acute myocardial infarction (AMI) and the preintervention plaque composition as assessed by virtual histology intravascular ultrasound (VH-IVUS).

Background: The angiographic no-reflow phenomenon is an adverse prognostic factor in patients with AMI.

Method: We enrolled consecutive 50 patients with ST-elevation AMI was treated by primary stent implantation.

View Article and Find Full Text PDF

Chronic diaphragmatic hernia.

Gen Thorac Cardiovasc Surg

August 2007

Department of General Thoracic Surgery, Jichi Medical School, Omiya Medical Center, 1-847 Amanuma, Omiya-ku, Saitama 330-8503, Japan.

Chronic diaphragmatic hernia is a rare entity and requires surgical intervention when it is diagnosed. We report three patients with chronic diaphragmatic hernia that followed a diagnosis of diaphragmatic abnormality with no previous chest injury. Operative findings suggested a diaphragmatic defect in a congenitally weak area.

View Article and Find Full Text PDF

Problem: To investigate the molecular mechanism of endometriosis, gene expression profiling was analyzed in a rat endometriosis model.

Method Of Study: An endometriosis model was induced by uterine autotransplantation in the peritoneal cavity on a female-SD rat (8 weeks old). As control samples, the normal uterine tissues were used.

View Article and Find Full Text PDF

The present study demonstrated genetic analysis of human leukocyte antigen (HLA) in a familial Graves' disease linked to autoimmune mechanism. The proband was a 17 year-old female. At 15 years, Graves' disease was diagnosed with serum TSH was <0.

View Article and Find Full Text PDF

Background And Aims: The purpose of this study was to assess the long-term efficacy of preoperative radiotherapy for locally advanced low rectal cancer.

Materials And Methods: Between April 1990 and June 2005, all patients who underwent surgery for low rectal cancer with a pretreatment diagnosis of T3 or resectable T4 without distant metastasis were enrolled. The total dose of radiation was 45 Gy.

View Article and Find Full Text PDF

Contralateral pulmonary edema following surgical repair of a ruptured hemidiaphragm.

Interact Cardiovasc Thorac Surg

April 2006

Department of General Thoracic Surgery and Anesthesiology, Omiya Medical Center, Jichi Medical School, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503 Japan.

A 24-year-old man underwent surgical correction of a ruptured hemidiaphragm via left thoracotomy and laparotomy. During the procedure, he developed contralateral pulmonary edema that completely resolved after four days of mechanical ventilatory support. Instantaneous unilateral pulmonary edema should be considered in young patients with thoracic compliance abnormalities.

View Article and Find Full Text PDF

Omental transfer for deep sternal wound infection after coronary artery bypass grafting with the right gastroepiploic artery.

Interact Cardiovasc Thorac Surg

October 2005

Department of Cardiovascular Surgery, Omiya Medical Center, Jichi Medical School, 1-847 Amanumatyo, Omiya, Saitama 330-0834, Japan.

We have applied omental transfer in cases of deep sternal wound infection (DSWI) that occurred after the right gastroepiploic artery was used as a coronary artery bypass graft. Study subjects were 7 patients (mean age was 66 years) who underwent coronary artery bypass grafting with the right gastroepiploic artery during the period January 1990-March 2004, then suffered DSWI and underwent single-stage treatment consisting of debridement and omental transfer 33 days on average (range 12-93 days) after the primary surgery. Patients were followed-up, and the following data were collected in retrospect: clinical presentation and in-hospital and long-term results.

View Article and Find Full Text PDF