A new benzene derivative microintegerrin C (1) and a new norsesquiterpenoid microintegerrin D (2), along with six known compounds (3-8), were isolated and identified from stems and leaves of Micromelum integerrimum by various chromatographies such as silica gel, Sephadex LH-20, RP-18 column chromatography and HPLC. Their structures were mainly identified based on the spectral data analysis such as 1D-, 2D-NMR and HR-EI-MS. All known compounds were isolated from this plant for the first time.
Chromatography, High Pressure Liquid ; Plant Leaves ; chemistry ; Plant Stems ; chemistry ; Rutaceae ; chemistry ; Sesquiterpenes ; isolation & purification

Eleven compounds were isolated and purified from the barks extract of Nothopanax delavayi and their structures were identified as serratagenic acid-3-O-alpha-L-arabinopyranosyl-28-O-beta-D-glucopyranosyl ester (1), serratagenic acid-3-0-alpha-L-arabi-nopyranosyl-28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (2), serratagenic acid (3), serratagenic acid-3-O-alpha-L-arabinopyranoside (4), serratagenic acid-beta-O-beta-(2', 4'-O-diacetyl) -D-xylopyranosyl-28-O-[alpha-L-rhamnopy-ranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->46)-beta-D-glucopyranosyl] ester (5), serratagenic acid-3-O-alpha-(4'-O-acetyl)-L-arabino pyrano-syl-28-0- [-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(6), serratagenic acid-3-O-alpha-(2'-O-acetyl)-L-arabinopyranosyl-28-O-[-alpha-L-rhamnopyranosyl- (1-->4) -beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(7), serratagenic acid-3-0-beta-D-xylopyranosyl-28-O-[-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (8), protocatechuic acid (9), ethyl caffeate (10) and caffeic anhydride (11) by physicochemical properties and spectroscopic data analysis. Among them, compounds 3-4 and 9-11 were firstly isolated from the genus Nothopanax, and compounds 5-8 were isolated from this plant for the first time.
Araliaceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Magnetic Resonance Spectroscopy ; Molecular Structure ; Plant Bark ; chemistry

Abdomen ; surgery ; Abdominal Neoplasms ; drug therapy ; pathology ; surgery ; Adolescent ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cell Transformation, Neoplastic ; Cisplatin ; administration & dosage ; Doxorubicin ; administration & dosage ; Female ; Humans ; Methotrexate ; administration & dosage ; Neoplasms, Muscle Tissue ; drug therapy ; pathology ; surgery

Adult ; Bone Screws ; Denture, Partial ; Female ; Humans ; Male ; Middle Aged ; Molar ; diagnostic imaging ; pathology ; Orthodontic Anchorage Procedures ; instrumentation ; methods ; Radiography, Panoramic ; Tooth Movement Techniques ; methods

Objective :To explore influence of different dose of atorvastatin on blood pressure ,blood lipids and vascular en‐dothelial function in hypertensive patients with hyperlipidemia .Methods :A total of 100 hypertensive patients with hyper‐lipidemia treated in our department of cardiology from Jan to Oct 2017 were randomly and equally divided into atorvastatin low dose group (atorvastatin 10mg／d) and high dose group (atorvastatin 20mg／d) ,both groups simultaneously received rou‐tine treatment for eight weeks .Another 50 healthy volunteers undergoing physical examination in our hospital were selected as healthy control group .Levels of blood pressure ,von Willebrand factor (vWF) etc.were measured and compared among three groups .Results :Compared with low dose group after eight‐week treatment ,there were significant reductions in levels of SBP [(147.33 ± 11.37) mmHg vs.(140.51 ± 10.85) mmHg] ,DBP [(96.35 ± 7.38) mmHg vs.(92.56 ± 6.83) mm‐Hg] ,TG [ (2.38 ± 0.59) mmol／L vs.(1.55 ± 0.46) mmol／L] ,TC [ (6.48 ± 0.58) mmol／L vs.(5.38 ± 0.52) mmol／L] ,LDL‐C [ (4.24 ± 0.41) mmol ／L vs.(3.26 ± 0.42) mmol／L] ,hsCRP [ (6.38 ± 1.53) mg／L vs.(5.05 ± 1.38) mg／L] , ET‐1 [ (80.78 ± 18.54) pg／ml比(73.22 ± 10.98) pg／ml] and significant rise in HDL‐C level [ (1.13 ± 0.27) mmol／L vs.(1.29 ± 0.25) mmol／L] in high dose group , P＜0.05 or ＜0.01. Conclusion :Different doses of atorvastatin possesses different therapeutic effect on hypertensive patients with hyperlipidemia .Therapeutic effects lowering blood pres‐sure and blood lipids ,improving vascular endothelial function and reducing levels of inflammatory factors of 20mg atorvas‐tatin is significantly better than those of 10mg atorvastatin ,which is worth extending.

Objective To evaluated the expression of vascular endothelial growth factor -C(VEGF-C) in children with neurob-lastomaor willms' tumors. Methods The specimens from 33 cases with neuroblastoma and 30 cases with willms' tumors were detected by immunohistochemical staining method. Results In thirty - three cases of neuroblastoma, stage III VEGF - C positive rate were 37.5% (3/8),stage IV were 32% (8/25);favourable histological(FH) were 45%(9/20),unfavourable favourable histological(UFH) were 30.8%(4/13).Cases with distant meta stasis were 32% (8/25),and cases with lymph node involvement were 66.7%(4/6). In 30 cases with willms' tumors,stage I + II were 26.7% (4/15),while stage III + IV were 40% (6/15), FH were 27.3% (6/22), while UFH were 25% (2/8). Cases with distant metastasis were 33.3% (4/12),and cases with lymph node involvement were 60% (3/5). VEGF-C positive expression rate was significantly higher in tumors from children with lymph node metastasis than those without. Conclusion The study shows that expression of VEGF -C is related to lymph node metastasis.

ObjectiveTo analyze the relationship between clinical characteristic pathology and prognosis in infant with intra-abdominal solid tumor.MethodsFifty-two infants(less than 1 year old) with abdominal solid tumor from Apr.1998 to Feb.2007 in Shanghai Children's Medical Center and from Jan.2001 to Feb.2007 in Shanghai Xinhua Hospital were reviewed.The history of these children were reviewed.Features and clinical pathology of these children with their prognosis were analyzed and followed up by telephones and children return visit records from 5 months to 8 years.ResultsLess than 1 month,7 cases;1 month to 1 year old,45 cases.Teratoma 23 cases(44.23%),neuroblastoma 9 cases(17.31%),nephroblastoma 6 cases(11.54%),hepatoblastoma 5 cases(9.62%),epithelioid hemangioendothelioma of the liver 3 cases(5.77%),congenital mesoblastic nephroma 3 cases(5.77%),fusiform cell epithelioid hemangioendothelioma of pancreas 1 case(1.92%),hamartoma of the liver 1 case(1.92%),retroperitoneal small cell malignant tumor 1 case(1.92%).Benign:malignant=1:1.Among the benign tumor,male:female=1:1.Among the malignant tumor,male:female=2.33:1.0.All children were treated with tumor resection,and combined with chemotherapy for those whose tumors were malignant.ConclusionsAmong infant abdominal solid tumors,teratoma and neuroblastoma are much more than other tumors.The cases of benign tumors are almost as much as the malignant tumors.The benign tumors did not have sex differences,and had good prognosis after surgical resection.However,in malignant tumors,the incidence rate of male is obviously higher than female.Completely resection of those malignant tumors with chemotherapy would get little incidence of recrudescence and low case fatality rate.Early diagnosis and early treatment play an important role in prognosis.

Sesame (Sesamum indicum L. ) belongs to Pedaliaceae, and its dry flowers have been used to cure alopecia, frostbite and constipation as a Traditional Chinese Medicine. Interestingly, the Flos Sesamum indicum L. was usually used to cure verruca vulgaris and verruca plana in folk of China, and showed a pleasant result. Previous chemical investigations of this plant mainly concentrate on its seeds, showed the presence of proteins and fat oils, herein we make a systematic chemical research on the dry flowers of this plant. Column chromatography including silica gel, C18 and Sephadex LH-20 were used to separate the chemical constituents and the structures were determined by chemical and spectroscopic methods. Ten compounds were isolated from the 95% ethanol extract of the plant and elucidated as latifonin (1), momor-cerebroside (2), soya-cerebroside II (3), 1-O-beta-D-glucopyranosyl-(2S, 3S, 4R, 5E,9Z)-2-N-(2'-hydroxytetracosanoyl) 1,3,4-trihydroxy-5,9-octadienine (4), 1-O-beta-D-glucopyranosyl-(2S, 3S, 4R, 8Z)-2-N-(2' R) 2'-hydroxytetracosanoyl) 3,4-dihydroxy-8-octadene (5), (2S, 1" S) -aurantiamide acetate (6), benzyl alcohol-O-(2'-O-beta-D-xylopyranosyl, 3'-O-beta-D-glucopyranoside)-beta-D-glucopyranoside (7), beta-sitosterol (8), daucosterol (9) and D-galacititol (10). Among them, 4 is a new compound, and others were isolated from the flowers of the plant for the first time. Compounds 2 to 4 belong to cerebroside, which is rare to be found in land plants and was proved to possess many bioactivities.
Cerebrosides ; chemistry ; isolation & purification ; Flowers ; chemistry ; Glycolipids ; chemistry ; isolation & purification ; Molecular Conformation ; Molecular Structure ; Plants, Medicinal ; chemistry ; Sesamum ; chemistry ; Sitosterols ; chemistry ; isolation & purification

OBJECTIVETo evaluate the safety and effectiveness of GreenLight 120-W laser photoselective vaporization of the prostate (PVP) versus transurethral resection of the prostate (TURP) for benign prostatic hyperplasia (BPH).

METHODSWe searched PubMed, Medline, Embase, Cochrane Library, Wanfang, CNKI, and VIP for randomized control trials and their references addressing 120-W PVP versus TURP in the treatment of BPH. Based on the inclusion and exclusion criteria, two reviewers independently accomplished the screening, quality assessment, and data extraction of the identified studies and performed meta-analyses using RevMan 5.2.

RESULTSTotally, 6 randomized control trials were included in this analysis, involving 703 cases, 351 treated by PVP and 352 by TURP. Compared with TURP, PVP showed significantly decreased time of catheterization (by 32. 55 hours, 95% CI 15.3 -49.8, P < 0.01), hospital stay (by 1.85 days, 95% CI 1.2-2.5, P < 0.01), and intraoperative blood loss (by 15.6 g/L, 95% CI 10.0-21.2, P < 0.01), but increased time of operation (by 9.37 minutes, 95% CI 5. 1-13.6, P < 0.01). There was also a significant reduction in blood transfusion, TUR syndrome, and capsular perforation in the PVP group. At 12 months after surgery, no statistically significant differences were found between the two groups in the improvement of maximum urinary flow rate, IPSS, postvoid residual, and sexual function.

CONCLUSIONGreenLight 120-W laser PVP is a safe and effective procedure for the treatment of BPH, with similar effectiveness to TURP but less blood loss, shorter time of catheterization and hospital stay, and lower incidences of blood transfusion, TUR syndrome and capsular perforation.

Blood Loss, Surgical ; Humans ; Laser Therapy ; adverse effects ; methods ; Length of Stay ; Male ; Prostate ; surgery ; Prostatic Hyperplasia ; surgery ; Randomized Controlled Trials as Topic ; Treatment Outcome

OBJECTIVETo explore the value of employing the small intestinal feeding tube in treating high position intestinal obstruction of newborn infant.

METHODFive newborn infants (3 males and 2 females; 1 premature infant and 4 fully-mature infants; 2 had membranous atresia of duodenum, 1 had annular pancreas, and 2 had proximal small intestine atresia; 1 infant had malrotation). The duodenal membrane-like atresia and the blind-end of small intestine were removed and intestinal anastomosis was performed, which was combined with intestinal malrotation removal. Before the intestinal anastomosis surgery, the anesthetist inserted via nose a 6Fr small intestinal ED tube, made by CREATE MEDIC CO LTD of Japan[

REGISTRATION NUMBERthe State Food and Drug Administration-instrument (Im.) 2007-NO.2661620]. Twenty-four hours after surgery, abdominal X-ray plain film was taken and patients were fed with syrup; 48 hours later, formula milk was pumped or lactose-free milk amino acids were given by intravenous injection pump through the feeding tube. The amount of milk and fluids was gradually increased to normal amount according to the condition. In initial 3 days the intravenous nutrition was given and one week after operation, the infants were fed through mouth in addition to pumping milk through the tube and stopped infusion. Ten to 22 days after operation, the tube was removed and the infant patients were discharged.

RESULTAll the five infants showed that the feeding through the nutrition tube was accomplished and the time of venous nutrition was reduced and fistula operation was avoided. None of the infants on question was off the tube and no jaundice exacerbation was found and the liver function was also found normal. At the very beginning, the tube was occasionally blocked by milk vale in one infant and after 0.9% sodium chloride solution flushing patency restored. After that, the feeding tube was washed once with warm water after feeding. In one infant vomiting occurred due to enough oral milk. The photograph of upper gastrointestine did not show anastomomotic stricture or fistula, or intestinal obstruction. After pulling out the tube, the symptoms disappeared and then the patient was discharged. One child was found to have diarrhea with no lactose nutrition liquid and given compound lactic bacteria preparations for oral administration, the symptom disappeared. In the 5 cases, the shortest hospital stay was 10 days and the longest was 22 days, the average stay was 16 days. Three to 5 days after operation the weight restored to birth weight, the weight had increased, when discharged, to an average of 5.5 g (kg·d).

CONCLUSIONThe small intestinal feeding tube was very effective for the postoperative nutrition maintenance of high position intestinal obstruction in newborn infants.

Anastomosis, Surgical ; Enteral Nutrition ; instrumentation ; methods ; Female ; Humans ; Infant, Newborn ; Intestinal Atresia ; surgery ; Intestinal Obstruction ; surgery ; Intestine, Small ; abnormalities ; surgery ; Intubation, Gastrointestinal ; instrumentation ; methods ; Length of Stay ; Male ; Nose ; Postoperative Care ; methods ; Retrospective Studies ; Time Factors ; Weight Gain