Objective: To assess the safety and efficacy of long-term administration of teneligliptin alone and in combination with oral antidiabetic drugs in Japanese type 2 diabetes mellitus (T2DM) patients with insufficient glycemic control.
Methods: This post-hoc pooled analysis used data from two Phase III clinical studies involving 702 Japanese patients. We evaluated teneligliptin as monotherapy and combined with a sulfonylurea, glinide, biguanide, or α-glucosidase inhibitor. Safety measures included adverse events (AEs), adverse reactions and hypoglycemia. The main efficacy measure was the change in glycated hemoglobin (HbA1c) from baseline.
Results: Incidences of AEs and adverse reactions were similar among the teneligliptin monotherapy group and all combination therapy groups except the combination with sulfonylurea. Hypoglycemia was more frequent in the sulfonylurea combination therapy group than in other groups. Teneligliptin administered once daily as monotherapy or combination therapy resulted in a decrease in HbA1c, which was maintained for 52 weeks. Bodyweight showed no change or a slight increase at the end of 52 weeks in all groups.
Conclusions: This pooled analysis provides evidence for the safety and efficacy of long-term use of teneligliptin as monotherapy or combination therapy in Japanese T2DM patients. 相似文献
On November 15, 2000, a 60-year-old man was admitted to our hospital with progressive dyspnea and right chest pain. He had a 40-year history of occupational asbestos exposure, which began when he was 20 years old. On admission, his chest radiographs showed pleural effusion on the right side, and asbestos bodies were detected in his sputum. Neither a cytological examination of the pleural effusion nor a histological examination of the pleura by percutaneous pleural biopsy revealed malignant cells. In addition, we could not find any other cause for the pleural effusion (such as tuberculosis, collagen disease, or heart failure). In May 2001, the patient also developed pleural thickening and pain in the right hypochondrium, and he was readmitted to our hospital on May 21, 2001. On readmission, an enhanced abdominal CT showed multiple liver tumors, and percutaneous pleural and liver biopsies were performed. The histological findings in the pleura and liver specimens revealed hypocellular collagen tissues without malignant cells. Thus, we could not determine the main cause either of the pleural effusion or of the patient's disease. However, his condition rapidly deteriorated, and he died on August 12, 2001. At the autopsy, bilateral pleural thickening, predominantly on the right side, and invasion of the lungs were observed. The histological findings in the pleural and hepatic tissues revealed hypocellular collagen fibers with a striate pattern and areas of neoplastic spindle cells. He was diagnosed as having malignant desmoplastic mesothelioma with liver metastasis. Cases of malignant desmoplastic mesothelioma have rarely been reported in Japan. 相似文献
The lungfish, the closest fish to tetrapods, has two types of sensory epithelia in the olfactory organ: the lamellar olfactory epithelium and the recess epithelium. The former resembles the olfactory epithelium of ordinary teleosts and the latter resembles the vomeronasal organ of tetrapods with respect to the G‐protein expressions and the morphological properties of olfactory receptor cells. In contrast to the lamellar olfactory epithelium covering the surface of olfactory lamella, the recess epithelium, together with the glandular epithelium, lines the recesses at the base of olfactory lamellae and is separated from the surrounding tissues by nonsensory epithelium. In the present study, we examined the distribution of these recesses and the relationship between the recess epithelium and the associated gland in the nasal sac of lungfish. We found that the posterior part of the nasal sac contained more recesses than the anterior one, and the medial one contained more recesses than the lateral one. In addition, virtually all recesses consisted of both the recess epithelium and the glandular epithelium. Furthermore, the glandular epithelium was invariably situated proximal to the midline raphe of the nasal sac, and the recess epithelium distal to it. Possible roles of the recess epithelium and the glandular epithelium are discussed. 相似文献
We devised an experimental design in primary cultures of fetal rat hepatocytes for studying hepatocyte differentiation over a short period. In the present study, hepatocytes were first cultured for 3 days in dexamethasone-supplemented medium and then for an additional 3 days in dexamethasone- or epidermal growth factor-supplemented medium. In hepatocytes cultured continuously in dexamethasone-supplemented medium, the expression of connexin 32 increased and bile canaliculus-like structures and localization of alkaline phosphatase in the plasma membrane around bile canaliculus-like structures were maintained. Few cells incorporated bromodeoxyuridine. On the other hand, in most of the hepatocytes cultured in epidermal growth factor-supplemented medium, the expression of connexin 32 was minimally recognized, bile canaliculus-like structures were shortened or eliminated, and alkaline phosphatase was localized as numerous fine spots throughout the cytoplasm. More than 20% of all hepatocytes incorporated bromodeoxyuridine.The present study suggests that in hepatocytes, there is a close relationship among connexin 32 expression, the maintenance of bile canaliculus-like structures, and the localization of alkaline phosphatase to the plasma membrane around the bile canaliculus-like structures, and this indicates that the present experimental model is useful for studying hepatocyte differentiation over a short period. 相似文献