Because of the lack of specific ligands, functionally characterizing the alpha(1)-ARs and discriminating between the three subtypes are difficult. To date, studies using HKI-272 genetically engineered mice have provided some information on subtype-related functions of the CNS alpha(1)-ARs. In this mini-review, we discuss several CNS processes where the alpha(1)-ARs role has been delineated with pharmacological tools and by studies using mutated mice strains that infer specific alpha(1)-AR subtype functions through evaluation of behavioral phenotypes.”
“OBJECTIVE: To investigate the development and management of chylous

leakage after laparoscopic retroperitoneal lymphadenectomy. PATIENTS AND METHODS: From July 2006 to September 2013, 13 cases of chylous leakage after the laparoscopic lymphadenectomy (6 cases of renal cell carcinoma, 4 cases of gastric cancer, 2 cases of ovarian cancer, 1 case of endometrial cancer) were studied Protein Tyrosine Kinase inhibitor to analyze the occurrence, development and management

of chylous leakage. RESULTS: In 3 cases (2 cases of renal cell carcinoma, 1 case of gastric cancer) massive amount of milky fluid drainage was be seen after the first two days post operation. Dietary intervention, TPN (total parenteral nutrition), somatostatin therapy, maintenance of continuous drainage helped to successfully manage the condition in about 1 month duration. In the remaining 10 cases, chylous leakage appeared after restoring normal diet. Managed with changes in diet and maintenance

of unobstructed drainage, they were cured in about 2 weeks after treatment. There was significant Silmitasertib reduction in drain output, ultrasonography did not reveal presence of free fluid collection in abdomen, and the patients were in good condition without signs and symptoms of infections. CONCLUSIONS: Chylous leakage is a rare complication of retroperitoneal lymph node dissection. Surgeons should be familiar with laparoscopic techniques, relevant anatomy and be aware of the fact that the effect of CO2 pressure and use of ultrasonic knife to occlude the lymphatic vessel can transiently block the leakage making the surgeon overlook them. Routine placement of indwelling drainage tube, immediate diagnosis, dietary modification, TPN, somatostatin and drainage are the modalities of conservative management.”
“Porphyrins are tetrapyrrolic 18 pi electron conjugated mac rocycles with wide applications that range from materials to medicine. Expanded porphyrins, synthetic analogues of porphyrins that contain more than 18 pi electrons in the conjugated pathway, have an increased number of pyrroles or other heterocyles or multiple meso-carbon bridges. The expanded porphyrins have attracted tremendous attention because of unique features such as anion binding or transport that are not present in porphyrins.