[Q-marker prediction of Magnoliae Officinalis Cortex before and after "sweating"].

Magnoliae Officinalis Cortex, a common Chinese medicinal in clinic, should undergo "sweating" process in producing area according to Chinese Pharmacopoeia, which affects its genuineness and quality. In light of the concept and research mode of quality marker(Q-marker) for decoction pieces, the active components of Magnoliae Officinalis Cortex pieces which altered significantly before and after "sweating" were identified in this study. The main pharmacodynamic material basis was clarified by pharmacodynamic, pharmacokinetic and drug property research, followed by the prediction of Q-markers of Magnoliae Officinalis Cortex before and after "sweating", for better improving its quality standard.

Study on the mechanisms of "Xiaoerhuashi Pill, XP" in intervening the health status of high-calorie diet animals.

ETHNOPHARMACOLOGICAL RELEVANCE: "Xiaoerhuashi Pill, XP", with a history of 30 years in China, was included in the first part of the 2015 edition of the Chinese Pharmacopoeia and is widely used in the treatment for pediatric diseases in clinical application. Its main indications include the accumulation of heat caused by food stagnation in children, which has the effect of digestive stagnation and purge heat to relax the bowels. AIM OF THE STUDY: High-calorie diet, closely related to the occurrence and development of multiple diseases, is an unhealthy status of life. However, there is no effective intervention in clinic. Thus, based on animal experiments and bioinformatics, this study aims to explore the potential mechanisms of action of Chinese patent medicine- "Xiaoerhuashi Pill, XP" in the intervention of high-calorie diet. MATERIALS AND METHODS: A high-calorie diet model was prepared by 3-week-old rats. The defecation and intestinal mucosal morphology were observed after intragastric administration of "Xiaoerhuashi Pill, XP". The components of "Xiaoerhuashi Pill, XP" were obtained by chromatography-mass spectrometry, with the corresponding targets obtained by database and target fishing. The key effects substances were obtained by molecular docking, with the obtaining of the ore pathway of "Xiaoerhuashi Pill, XP" in intervention of high-calorie diet based on the enrichment analysis. RESULTS: "Xiaoerhuashi Pill, XP" can actively interfere with defecation and intestinal mucosal structures in high-calorie diet animals. A total of 37 substances were identified in the pediatric digestion solution, and 356 target proteins were mapped, 25 of which were associated with a high-calorie diet. Overall, the analysis shows that the highest degree of integration was quercetin and PON1 protein, with the highest enrichment of insulin resistance pathway. CONCLUSION: "Xiaoerhuashi Pill, XP" can intervene in the health status of high-calorie diet animals. Integration of quercetin and PON1 protein can regulate lipid levels, which may be the key mechanisms of action in "Xiaoerhuashi Pill, XP". The mechanisms, more specifically, may be related to the regulation of pancreas islet function, thus providing a reference for the clinical application of "Xiaoerhuashi Pill, XP", clinical intervention of high-calorie diet and new drug development.

Cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy improves survival in selected patients with peritoneal carcinomatosis from abdominal and pelvic malignancies: results of 21 cases.

We evaluated the perioperative safety profile and efficacy of cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) in 21 patients with peritoneal carcinomatosis (PC) from gastrointestinal and gynecological cancers. Twenty-one patients with PC (12 gastric cancer, 5 colorectal cancer, 2 ovarian cancer, 1 pseudomyxoma peritonei, 1 malignant mesothelioma) were treated with CRS + HIPEC with hydroxycamptothecin 20 mg and mitomycin C 30 mg in 12,000 mL of normal saline at 43 +/- .5 degrees C for 60 to 90 minutes. Vital signs were recorded for 5 days after surgery. We analyzed the following: local and systemic infections; gastrointestinal function recovery; hematological, hepatic, and renal parameters; wound healing time; adverse events; survival; and quality of life. The PC index was 2 to 33 (median, 11), the duration of operation 4 to 10 h (median, 8 h), and the highest temperature during 5 postoperative days 38.1 degrees C. Two patients developed generalized edema and were successfully treated. Five patients developed hypoproteinemia on day 1 after surgery. All routine blood tests checked at 1 week after surgery were normal. Time of gastric tube removal was 2 to 7 days. Liquid food intake time was 3 to 8 days. Time of removal of stitches was 8 to 18 days. No local or systemic infections, wound disruption, or other clinically important adverse events occurred. The follow-up was 8 to 43 months (median, 22.5 months). Eleven patients died, three survived with tumor, and seven survived free of tumor. CRS + HIPEC was well tolerated in our selected patients with PC, some of whom had improved survival.