Anti-tumor effect of N-[3,4-dimethoxycinnamoyl]-anthranilic acid (tranilast) on experimental pancreatic cancer.

The anti-tumor effect of N- [3,4-dimethoxycinnamoyl] -anthranilic acid (tranilast) was examined in experimental pancreatic cancer. Proliferation of PGHAM-1 cells was inhibited by tranilast in a dose-dependent manner, showing a significant difference at a concentration of 25 microgram/ml (p<0.05).

[General practitioner's recognition of service cooperation with community pharmacists related to home care in a suburban area].

Objectives: To clarify the factors affecting a general practitioner's demands and the recognition of service cooperation with community pharmacists related to home care in a suburban area.

Methods: A questionnaire on pharmacy services and functions was administered to 215 general practitioners in a suburban area. Gender, age, specialty, length of practice, status of home visiting, requests for community pharmacists, awareness of a home visiting service by community pharmacists, status of issues about home visiting orders to community pharmacists and the criteria for deciding to issue an order, recognition of the necessity of a home visiting service by pharmacists, expectation value to the community of the pharmacists' participation in the home care service and requests, recognition of cooperation with other home care related professions, ease of cooperation with community pharmacists, disincentives for cooperation with community pharmacists, factors necessary to promote cooperation between practitioners and community pharmacists, and factors necessary to promote the home care system were surveyed.

[Structural analysis of users' needs from a community pharmacy related to home care in a suburban area].

Objectives: To clarify the needs of home care service users needs from a community pharmacy and the functions related to home care in a suburban area.

Methods: A questionnaire on pharmacy services and functions was submitted to 472 home care service users in a suburban area. Gender, age, family status, presence of carers, health condition, home care services being used, prescription and pharmacy utilization status, presence of family pharmacy, and recognition of the need for drug management guidance by home visiting pharmacists were surveyed as well as the users' needs from a community pharmacy and its functions.

Colonic adenocarcinoma metastatic to the thyroid: report of a case.

We report herein the case of a 67-year-old man who was admitted to our hospital with a 3-month history of hoarseness, a cervical mass, and weak muscles of the extremities 6 years after undergoing a right colectomy for carcinoma. Physical and imaging examinations disclosed a nodule in the thyroid with swollen cervical lymph nodes, multiple pulmonary lesions with pleural effusion, and a cerebral mass. Fine-needle aspiration cytology of the thyroid nodule and brush cytology of the lung mass revealed adenocarcinoma, which was consistent with a diagnosis of metastases from the primary colon adenocarcinoma to the thyroid, brain, and lung.

Expression of lumican in thickened intima and smooth muscle cells in human coronary atherosclerosis.

Lumican is a member of a small leucine-rich proteoglycan family. Members of this family play an important role in cell migration and proliferation during embryonic development, tissue repair, and tumor growth. Lumican is reported to be overexpressed during the wound-healing process in the cornea and ischemic and reperfused heart.

Establishment and characterization of a human rectal neuroendocrine cell carcinoma in vitro.

Human colorectal neuroendocrine cell carcinoma ( NECC ) is uncommon. Treatment of the disease has not yet been established, and NECC of the colon and rectum behave clinically more aggressively than their exocrine counterparts, so the prognosis is generally worse. One reason for the lack of established treatment is that there are no model systems of this disease.

Middle hepatic vein reconstruction using a peritoneal patch: report of a case.

A 67-year-old male complaining of constipation with a change in stool caliber for several months visited our hospital in June 1999. A positive test for occult blood in the feces led to the disclosure of a type II carcinoma of the sigmoid colon with multiple liver metastases. A lymph node dissection with a sigmoidectomy disclosed no metastases histologically, so a left hepatectomy and enucleations of the metastases were performed.

Primary malignant melanoma of the esophagus treated by esophagectomy and systemic chemotherapy.

We describe herein a case of asymptomatic primary malignant melanoma of the esophagus. A 65-year-old man presented with a 4-cm filling defect in the middle third of the esophagus on a routine barium swallow. Subtotal esophagectomy accompanied by lymph node dissection was performed through a right thoracotomy.

Ultrastructural changes and immunohistochemical localization of advanced glycation end products in the heart of streptozotocin-treated Mongolian gerbils.

This study was designed to clarify the developing mechanism of cardiomyopathy and vasculopathy in streptozotocin-treated Mongolian gerbils. Twenty male Mongolian gerbils (MG; 10-12 weeks old) were used, and 150 mg/kg of streptozotocin (STZ) was injected into the left femoral vein. Six control male MG were injected intravenously with normal saline.

Cyclin D1 overexpression as a prognostic factor in patients with esophageal carcinoma.

Background And Objectives: Cyclin D1 is known to play important roles in the G1/S check-point of the cell cycle. We investigated the correlation between cyclin D1 overexpression and clinical characteristics to clarify its prognostic significance in patients with esophageal cancer.

Methods: From 1991 to 1998, cyclin D1 was investigated in esophageal cancers from 86 patients who underwent esophagectomy.

Liver cell adenoma in a 26-year-old man.

This is a report of a case of liver cell adenoma (LCA) in a 26-year-old man with no prior history of liver disease or glycogen storage disease and no record of hormonal therapy. He was found to have an asymptomatic hepatic mass during a routine medical examination. The physical findings were unremarkable, and the results of routine laboratory studies were all within normal limits.

Microsatellite instability in thyroid cancer: hot spots, clinicopathological implications, and prognostic significance.

Purpose: To determine whether microsatellite instability (MSI) in particular loci has clinicopathological significance in thyroid cancer.

Experimental Design: Seventy-six cases of surgically resected thyroid cancer were screened for MSI at nine microsatellites: THRA1, TSHR, D2S123, D11S912, D2S115, D2S399, p53, RET, or BAT-26. Multivariate analysis was performed to test for links between MSI and the clinical parameters of gender, age, histology, stage, nodal involvement, and prognosis.

Solid and papillary tumor of the pancreas complicating agenesis of the dorsal pancreas.

We report the first documented case of a solid and papillary tumor of the pancreas (SPT) complicating agenesis of the dorsal pancreas. A 28-year-old female patient was referred to our hospital for a pancreatic tumor detected at a local hospital. The laboratory findings were all within normal limits.

Interaction of gramicidin with lysophosphatidylcholine as revealed by calorimetry and fluorescence spectroscopy.

The effect of the interaction of gramicidin (GA) with lysophosphatidylcholine (LPC) on the change in lipid structure upon heat incubation was revealed by differential scanning calorimetry (DSC) and fluorescence spectroscopy. DSC showed a large endothermic transition in both pure LPC micelles and GA-containing LPC micelles after prolonged heat incubation at 70 degrees C. To elucidate this behavior, fluorescence spectra of 1-anilinonaphthalene-8-sulfonate embedded in LPC micelles were measured.

Association of the interleukin-1 beta genetic polymorphism and gastric cancer risk in Japanese.

Background: Helicobacter pylori infection is associated not only with gastroduodenal ulcers but with the development of gastric cancer. Interleukin-1 beta (IL-1 beta) is a potent inhibitor of gastric secretion. The -31 C-to-T base transition in the intron of this gene has been reported to be involved in carcinogenic changes within the stomach, especially in H.

Genetic differences in CYP2C19 single nucleotide polymorphisms among four Asian populations.

Background: This study was designed to compare genetic differences in single-nucleotide polymorphisms of the S-mephenytoin 4'-hydroxylation (CYP2C19) gene among four Asian populations.

Methods: Polymerase chain reaction with restriction fragment length polymorphism (PCR-RFLP) analysis of CYP2C19 was conducted in Japanese, Chinese, Thai, and Vietnamese populations. All genotype frequencies were analyzed.

Celiac artery aneurysm: a case evaluated preoperatively with three-dimensional computed tomographic angiography.

In a 63-year-old woman computed tomography (CT) incidentally detected a celiac artery aneurysm approximately 3 cm in diameter. While conventional angiography suggested that the splenic artery and common hepatic artery arose from the celiac artery aneurysm, three-dimensional CT angiography indicated that the aneurysm involved only the mid portion of the celiac artery. Considering the risk of eventual aneurysm rupture, surgery was performed.

Gastrointestinal stromal tumor of the stomach diagnosed preoperatively.

A case of gastrointestinal stromal tumor (GIST) of the stomach is reported. GIST has been applied to gastrointestinal submucosal tumors mainly composed of spindle shaped cells that represent neither typical features of myogenic nor neurogenic tumors, and immunohistochemical studies are necessary for the diagnosis of GIST. The patient was a 39-year-old man and was successfully diagnosed to be GIST (uncommitted type) preoperatively by immunohistochemical studies of biopsy specimens from an ulcerative submucosal tumor with bridging folds in the fundus, approximately 3.