32 results match your criteria: "Japan Self Defense Force Central Hospital[Affiliation]"

In the past decade, signature clinical neuropathology of blast-induced traumatic brain injury has been under intense debate, but interface astroglial scarring (IAS) seems to be convincing. In this study, we examined whether IAS could be replicated in the rat brain exposed to a laser-induced shock wave(s) (LISW[s]), a tool that can produce a pure shock wave (primary mechanism) without dynamic pressure (tertiary mechanism). Under certain conditions, we observed astroglial scarring in the subpial glial plate (SGP), gray-white matter junctions (GM-WM), ventricular wall (VW), and regions surrounding cortical blood vessels, accurately reproducing clinical IAS.

View Article and Find Full Text PDF
Article Synopsis
  • Okinawa is a popular tourist spot known for its stunning beaches and reefs, which attract many visitors for marine activities.
  • The reefs are home to a variety of dangerous venomous species, including cone snails, box jellyfish, and lionfish, putting tourists at risk of envenomation.
  • Effective treatment for marine stings or bites includes first aid, hot water immersion, and possibly antivenom, highlighting the need for prehospital care providers to be well-informed about these venomous animals and their treatments.
View Article and Find Full Text PDF

The frequency and risk of embolism by Lambl's excrescences (LEs) remain unclear. We herein report an autopsy case of LEs that caused cardioembolic stroke. A 74-year-old man with colon cancer was hospitalized for ischemic stroke.

View Article and Find Full Text PDF

Objective: An enterohaemorrhagic (EHEC) outbreak at an institute with multiple facilities for children and adults with intellectual disabilities was investigated to characterize the cases and identify risk factors for infection.

Methods: A case was defined as a resident, a staff member or a visitor at the institute from 16 May through 30 June 2005 testing positive for type 2 Vero toxin-producing EHEC O157:H7 (confirmed case) or exhibiting bloody diarrhoea for two or more days (probable case). We collected and analysed demographic, clinical, laboratory and individual behaviour data to identify possible risk factors for infection and infection routes.

View Article and Find Full Text PDF

Radiotherapy alone and with concurrent chemotherapy for nasopharyngeal carcinoma: A retrospective study.

Medicine (Baltimore)

May 2018

Department of Radiology, University of Tokyo Hospital Department of Radiology, Japan Self Defense Force Central Hospital Department of Otolaryngology-Head and Neck Surgery, University of Tokyo Hospital, Tokyo, Japan.

We sought to evaluate clinical outcomes and toxicities of radiation therapy (RT) alone compared to RT with concurrent chemotherapy (CCT) for nasopharyngeal carcinoma (NPC) treatment.We conducted a retrospective review of consecutive patients with biopsy-proven nonmetastatic NPC who underwent RT at our institution. From May 2001 to April 2015; 62 newly diagnosed NPC patients were treated with three-dimensional conformal radiotherapy (3D-CRT) or intensity-modulated radiotherapy (IMRT) with or without CCT.

View Article and Find Full Text PDF

The purpose of this study was to investigate an association between the prognosis for oro-hypopharynx squamous cell carcinoma treated with radiation therapy and the pre-therapeutic level of C-reactive protein (CRP). Patient with oro-hypopharyngeal squamous cell carcinoma who underwent definitive radiotherapy in our institution from January 2002 to August 2016 were enrolled. The patient were divided into elevated CRP (over 0.

View Article and Find Full Text PDF

Fatigue reduces productivity and is a risk factor for lifestyle diseases and mental disorders. Everyone experiences physiological fatigue and recovers with rest. Pathological fatigue, however, greatly reduces quality of life and requires therapeutic interventions.

View Article and Find Full Text PDF

A 43-year-old female was referred to our hospital for sudden onset of abdominal pain, fullness, and vomiting. Physical examination revealed abdominal distension with mild epigastric tenderness. Abdominal radiography showed massive gastric distension and plain computed tomography (CT) a markedly enlarged stomach filled with gas and fluid.

View Article and Find Full Text PDF
Article Synopsis
  • * Measurements followed WHO guidelines, and urinary levels of iAs and metabolites were analyzed to assess exposure, while accounting for other factors that might affect semen quality.
  • * Ultimately, the study found no significant link between iAs exposure and semen parameters, likely due to the lower exposure levels in humans compared to those in rodents, which showed harmful effects at much higher doses.
View Article and Find Full Text PDF

Decreased concentrations of plasma brain-derived neurotrophic factor (BDNF) and serum BDNF have been proposed to be a state marker of depression and a biological indicator of loaded psychosocial stress. Stress evaluations of participants in military mission are critically important and appropriate objective biological parameters that evaluate stress are needed. In military circumstances, there are several problems to adopt plasma BDNF concentration as a stress biomarker.

View Article and Find Full Text PDF

Background: Although the number of advanced lung cancer patients on hemodialysis is expected to increase in the future, there has been no established treatment regimen yet. We report our experience with gemcitabine safely administered to an elderly patient requiring hemodialysis who had advanced lung adenocarcinoma.

Case: A 87-year-old man had been on dialysis for chronic renal failure.

View Article and Find Full Text PDF

With the increase in terrorist activity in recent times, the number of blast injuries has also increased in civilian and military settings. In a recent war, the number of patients who suffered blast traumatic brain injury (bTBI) increased, so treatment of bTBI is currently a very important issue. Blast injury is complicated and can be divided into 4 categories: primary, secondary, tertiary, and quaternary.

View Article and Find Full Text PDF

Thymic carcinomas are rare neoplasms, and standard treatment has not yet been established. We reported a case of advanced thymic carcinoma effectively treated by surgical resection and postoperative radiation therapy. A 71-year-old man was pointed out an abnormal shadow on chest X-ray.

View Article and Find Full Text PDF

A 59-year-old asymptomatic man was incidentally found to have a periaortic mass and an elevated serum amylase level during his medical check-up. Additional findings, such as infiltration of immunoglobulin G4 (IgG4)-producing plasma cells in the mass lesion, elevation of serum IgG4 (1000 mg/dl), and pancreatic duct narrowing as evidenced on a magnetic resonance cholangiopancreatography scan, confirmed the diagnosis as retroperitoneal fibrosis complicated with autoimmune pancreatitis. The patient responded favorably to steroid treatment before the appearance of symptoms.

View Article and Find Full Text PDF

Intercostal venous hemangioma presenting as a chest wall tumor.

Gen Thorac Cardiovasc Surg

April 2009

Department of Thoracic and Cardiovascular Surgery, Japan Self Defense Force Central Hospital, Setagaya, Tokyo 154-8532, Japan.

Chest wall tumors are uncommon, but intercostal hemangioma is even more so: There have been only a handful of reports on it to date. We report on a 32-year-old man with a left-side chest wall mass detected on a chest roentgenogram and computed tomography scans. The tumor was completely resected by means of video-assisted thoracic surgery.

View Article and Find Full Text PDF

Angiosarcoma, a malignant tumor of vascular endothelial cell origin, is a lethal disease for which complete cure is rarely seen. The objective of this study was to determine the efficiency of photodynamic therapy (PDT) as a new treatment for angiosarcoma. PDT (630 nm, 25 J/cm2) using Photofrin for a mouse angiosarcoma cell line of human origin (ISOS-1) showed that the rate of cell death increased with increase in the concentration of a photosensitizer (LD50: approximately 2 microg/ml).

View Article and Find Full Text PDF

A 61-year-old man was pointed out a small peripheral lung nodule and mediastinal lymph node swelling on the chest computed tomography (CT). At the operation, it was diagnosed squamous cell carcinoma and right upper lobectomy and nodal dissection were done. The tumor was 9 mm in size and diagnosed as well differentiated squamous cell carcinoma with metastasis to mediastinal lymph nodes.

View Article and Find Full Text PDF

Using CT perfusion studies we evaluated changes in the cerebral circulation before and after the intravenous administration of fasudil 60 mg in 8 patients 7 to 14 days after a subarachnoid hemorrhage. The mean duration to the peak of the time-density curve and the average peak value did not change. In areas with cerebral blood perfusion (CBP) less than 40 ml/100 g/min, the CBP increased from 34.

View Article and Find Full Text PDF

[Tooth loss and the incidence of ischemic stroke].

No To Shinkei

April 2005

Department of Neurosurgery, Japan Self Defense Force Central Hospital, 1-2-24 Ikejiri, Setagaya-ku, Tokyo 154-8532, Japan.

Chronic infectious diseases may increase the risk of stroke. We investigated whether periodontal disease was a risk factor for cerebral ischemia. A case-control study with 444 stroke patients, 194 hemorrhagic patients and 250 ischemic patients, and 164 hospital controls with nonvascular and noninflammatory neurological diseases, was performed.

View Article and Find Full Text PDF

A 73-year-old male presented with diffuse mixed B cell lymphoma with involvement of the central nervous system (CNS) and testis manifesting as mild disorientation and aphasia. A left frontal cerebral mass and a right testicular tumor were found, and both lesions were surgically resected. Histological examination revealed diffuse mixed B cell type malignant lymphoma in the CNS and testis.

View Article and Find Full Text PDF

A standard treatment for hepatocellular carcinoma with extrahepatic metastasis is not established and chemotherapy is ineffective. We experienced a case of hepatocellular carcinoma with bone metastasis that responded to concurrent TS-1/low-dose cisplatin (CDDP) therapy and radiotherapy. A 58-year-old male patient with left iliac bone metastasis after 2 hepatectomies was admitted to our hospital.

View Article and Find Full Text PDF

We have experienced a case of colon carcinoma with unresectable multiple liver metastases responding to various combined chemotherapies centering on hepatic arterial infusion therapy. A 42-year-old female with descending colon carcinoma and synchronous unresectable multiple liver metastases underwent left hemicolectomy in September 2001. She was treated with chemotherapy centering on hepatic arterial infusion (HAI) following implantation of a reservoir in the outpatient setting.

View Article and Find Full Text PDF