[Clinical Application of Gemcitabine plus Cisplatin plus Bevacizumab Combination Chemotherapy for Ovarian Clear Cell Carcinoma].

Ovarian clear cell carcinoma(OCCC)shows a poor response to standard chemotherapy, and it is often difficult to choose a regimen for patients with recurrent OCCC. Several reports have suggested a synergistic effect between gemcitabine and cisplatin; another report suggested that gemcitabine, platinum, and bevacizumab are efficacious against recurrent ovarian cancer. We treated patients with OCCC using a combination chemotherapy regimen consisting of gemcitabine(1,000 mg/ m2)and cisplatin(40 mg/m2)on days 1 and 15, and bevacizumab(15 mg/kg)on day 1, with the cycle repeated every 4 weeks.

Clinical evaluation of CENP-B and Scl-70 autoantibodies in silicosis patients.

Silicosis patients (SIL) suffer from respiratory disorders and dysregulation of autoimmunity. Frequent complications such as rheumatoid arthritis, systemic sclerosis (SSc) and vasculitis are known in SIL. Furthermore, we reported previously that some SIL exhibited better respiratory conditions in association with a worse immunological status.

[A Case of Bilateral Pneumothorax after Chemotherapy for Uterine Leiomyosarcoma with Multiple Lung Metastases].

We encountered a case of uterine leiomyosarcoma with multiple lung metastases. The patient was a 52-year-old woman who underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy followed by chemotherapy with gemcitabine and docetaxel. After 1 cycle of chemotherapy, the lung metastasis was reduced, but at the same time, she developed bilateral pneumothorax.

[A Case of Pneumocystis Pneumonia during Chemotherapy for Recurrent Ovarian Cancer].

A 53-year-old patient with recurrent ovarian clear cell adenocarcinoma developed fever (39°C) and cough on day 28 of liposomal doxorubicin chemotherapy, the 4th cycle of the 4th regimen since initial treatment. Drug-induced interstitial pneumonia was suspected from a chest CT image showing diffuse ground-glass opacities; however, we deduced pneumocystis pneumonia from the elevated serum beta-D-glucan levels. After effective treatment with sulfamethoxazole and amphotericin B, the patient's symptoms and radiological findings improved.

Dysregulation of autoimmunity caused by silica exposure and alteration of Fas-mediated apoptosis in T lymphocytes derived from silicosis patients.

Silicosis patients suffer from pulmonary fibrosis caused by silica inhalation, as well as autoimmune diseases known as the adjuvant effects of silica. Caplan syndrome complicated with rheumatoid arthritis (RA) is well known epidemiologically, and the incidence of complicated systemic sclerosis (SSc), systemic lupus erythematosus (SLE) and antineutrophilic cytoplasmic antibody (ANCA)-related nephritis have been reported frequently in silicosis patients. To explore the detailed mechanisms of silica-induced dysregulation of autoimmunity, we had focused on Fas/CD95 and Fas-mediated apoptosis because Fas is one of the most important molecules regarding apoptosis of lymphocytes and its alteration makes some T cells survive longer.

Apolipoprotein E2/E5 variants in lipoprotein glomerulopathy recurred in transplanted kidney.

Lipid abnormalities are associated with various disorders ranging from generalized atherosclerosis to renal diseases, including lipoprotein glomerulopathy that is characterized by glomerular lipoprotein thrombi and causes type III hyperlipoproteinemia, proteinuria, and renal failure. This study examines lipoprotein glomerulopathy, which recurred in a transplanted kidney. Molecular biologic analysis of the patient's apolipoprotein (apo) E gene demonstrated E2/E5 type variants.

A mesangium-predominant gene, megsin, is a new serpin upregulated in IgA nephropathy.

Mesangial cells play an important role in maintaining a structure and function of the glomerulus and in the pathogenesis of glomerular diseases. To identify a specific gene expressed in human mesangial cells, we used a rapid large-scale DNA sequencing and computerized data processing to compare the transcripts in cultured human mesangial cells with various different cells and organs. Using this novel approach, we discovered a new mesangium-predominant gene termed "megsin.

A case of primary intrahepatic sclerosing cholangitis (PISC) complicated with atypical biliary epithelial proliferation.

A 70-yr-old woman was admitted to our hospital with duodenal ulcer and anemia. The result of liver function test was abnormal and showed persistent elevated alkaline phosphatase levels. Thus, after recovery from duodenal ulcer, endoscopic retrograde cholangiopancreatography (ERCP) was performed; the characteristic "beaded" appearance with band-like strictures and saccular outpouchings affecting the intrahepatic biliary system were found.

A case of traumatic intramural hematoma of the duodenum effectively treated with ultrasonically guided aspiration drainage and endoscopic balloon catheter dilation.

A 52-year-old man was admitted on February 15, 1990, with hiccups and vomiting. He had been well until 13 days before admission when he stumbled and fell when intoxicated, striking his abdomen. A diagnosis of intramural hematoma was made with computerized tomography and sonography of the abdomen after admission, revealing a mass that was intimately related to the duodenum.

[A case of Akiyami C disease, infected in the area of Yoshino].

A 47-year-old male was admitted because of persistent jaundice. Akiyami C disease was diagnosed by serological tests using the microscopic agglutination tests. The source was considered to be a water contaminated with leptospiras which he had drunk while working at a civil engineering job.

[Clinical evaluation of cefmetazole in the dermatologic field].

The therapeutic efficacy and safety of cefmetazole, a cephamycin-derived antibiotic in an injectable form were evaluated in patients with pyogenic infection in the dermatological field. Especially, it was found to be extremely effective for the skin diseases due to staphylococci or streptococci. The results obtained were the following; marked improvement in 18 cases and moderate improvement in 34 cases out of 61 cases, attaining efficacy of 86.

Columnar epidermal necrosis. A special form of toxic epidermal reaction?

A bizzare erythematosquamous, partially verrucose, crustly or eroded eruption developed in a 6-year-old boy one week after his first measles vaccination. The eruption regressed completely after a two-year clinical course. Histologically, the epidermis showed unique columnar eosinophilic degeneration.