OBJECTIVETo observe the differences in clinical effect on menstrual migraine between subgaleal acupoint injection with metoclopramide and oral administration of medication.

METHODSSixty-four patients of menstrual migraine were randomized into a subgaleal acupoint injection group and a medication group, 32 cases in each one. In the subgaleal acupoint injection group, the acupoint injection started 10 days before menstruation. Eight acupoints on the head were selected and injected alternatively in two groups, once every 2 days, 4 treatments made one session and 3 sessions (3 menstrual cycles) were required. In the medication group, flunarizine was applied with oral administration, 2.5 mg each time, once every night. The duration of treatment was 3 months. The analgesic effect, frequency and time of pain attack were observed in 3 and 6 months after treatment in the two groups.

RESULTSAfter treatment, VAS scores were lower than those before treatment in the two groups (P<0.01, P<0.05), the attack frequency and pain time were all reduced as compared with those before treatment (all P<0.01). After treatment, VAS score, the frequency and time of pain attack in the subgaleal acupoint injection group were improved significantly as compared with the medication group (all P<0.01).

CONCLUSIONThe subgaleal acupoint injection with metoclopramide achieves the superior preventive effect in clinical treatment of menstrual migraine as compared with flunarizine.

Acupuncture Points ; Adolescent ; Adult ; Female ; Humans ; Menstruation ; drug effects ; Metoclopramide ; administration & dosage ; Migraine Disorders ; drug therapy ; physiopathology ; prevention & control ; Young Adult

Objective To investigate the feasibility and safety of transumbilical laparoscopic single-port choledocholithotomy in the treatment of common bile duct stones. Methods The clinical data of four patients who underwent transumbilical laparoscopic single-port choledocholithotomy at Shengjing Hospital of China Medical University from January to June, 2010 were retrospectively analyzed. The operation method and postoperative effects were reviewed. Results All the operations were successfully carried out. The mean operation time was 100 minutes and the mean blood loss was 62. 5 ml. All patients were cured without the occurrence ofcomplications except for one patient who had a peritoneal infection and was cured after surgical drainage. Conclusion Transumbilical laparoscopic single-port choledocholithotomy is safe and feasible, but indications should be strictly followed.

Objective To explorethe chest x-ray and MSCT findings and the diagnostic value of pulmonary lymphangioleiomyomatosis (PLAM).Methods Four cases of PLAM proven by pathology were retrospectively analyzed,and the literature was reviewed.Result The clinical manifestations were dyspnoea(4 cases),cough(2 cases),haemoptysis(2 cases),recurrent pneumothorax(2 cases)and chylous effusions (1 case).The chest radiography presented diffused reticular shadows(2 cases),honey-comb changes(1 case),pneumatothorax(2 cases),and pleural effusion(1 case).The characteristic MSCT manifestations of 4 cases with PLAM were multiple different-sized and thin-walled cystoid transparent areas, which were diffusely-distributed throughout both lungs,most cysts were of 3-15 Him in diameter.One case combined with extensive pulmonary interstitial fibrosis,pleural thickening and adhesion.Conclusions PLAM is a kind of exceptional chronic diffuse lung interstitial disease.The chest radiography has been lack of characteristic imagines,but MSCT has characteristics of PLAM,and is more valuable for accurate clinical diagnosis of PLAM.

The determination of serum endogenous digitalis-like factor concentrations ( SEDFC ) and serum digoxin concentrations ( SDC ) was carried out in 30 patients with chronic pulmonary heart disease ( CPHD ) with radio immunoassay. The results showed that(1) the SEDFC in patients with CPHD were significantly lower than those of normal cases, P

Objective To investigate the impact of different hepatic vascular inflow occlusion methods on hepatic parenchymal function in partial hepatectomy.Methods Between 2009 and 2010,62 hepatocellular carcinoma (HCC) patients underwent partial hepatectomy.In 13 patients,partial hepatectomy was carried out without using any inflow occlusion (group A).In 29 patients intermittent Pringle's maneuver (group B) while in 20 patients selective hepatic inflow occlusion (group C) were used.Intraoperative indocyanine green retention rate at 15 minutes (ICGR15) was measured using pulse spectrophotometry before and during hepatectomy. Results (1) Blood loss in group A was greater than group B and C (P=0.016,P=0.001).(2) There was no significant difference in the preoperative ICGR15 values among group A,B and C.The intraoperative ICGR15 for group B was significantly higher than group A and C (P=0.011,P=0.030).(3) A significant correlation was found between the level of ICGR15 and total inflow clamp time (r =0.484,P =0.001) and blood loss (r=0.349,P=0.005),respectively.(4) Compared with group A and B,postoperative liver function recovered significantly faster in group C.Conclusion Selective hepatic inflow occlusion was useful in controlling blood loss and it was beneficial to the hepatic functional reserve in the liver remnant.

Objective Tamm-Horsfall protein (THP) may play a role in kidney stone formation.The article aimed to conduct a preliminary study on the role of THP in kidney stone formation by investigating the changes of THP in rat urine, pathological changes of renal tissue and the formation of calcium salt crystals after establishing CNPs rat model of kidney stones.Methods Stone samples of 40 patients from February to June 2015 in our department were collected to establish the model of CNPs-induced kidney stone in rats and prepare CNPs suspension.48 SD rats were randomly divided into experimental group (group A) and blank control group (group B).Group A were injected with CNPs and the same amount of sterile saline injection in the group B.The urine of rats was collected after injection at 3h, 6h, 12h, 24h, 1w, 2w, 4w and 8w.ELISA were applied to detect THP levels in the urine.Then the rats were killed to take the kidney tissue.HE staining was used to investigate the pathological changes of the cells and evaluate the formation of the calcium salt crystals.Results THP levels in group A at 24h, 1w, 2w, 4w and 8w ([166.03±3.02], [173.50±1.78], [174.55±2.05], [176.54±2.45], [177.11±1.76]pg/mL) were significantly higher than that at 3h(165.89±2.23pg/mL)(P<0.05), which was the same case in comparison with those of group B ([157.65±2.22], [156.54±1.43], [159.45±3.21], [158.63±2.98], [157.33±2.05]pg/mL).Compared with the calcium salt crystal score at 6h (1 point), the scores at 3,6,12,24h (average score 2 points) increased.At 2w the score increased significantly to 3 points and reached the top score(6.7points) at 8w, which was of significant difference.The score of calcium salt crystals was in positive correlation with THP content (r=0.843,P<0.05).Conclusion THP in urine may contribute to the aggregation of calcium salt crystals and the formation of kidney stones.

Objective To investigate whether myocardial dysfunction and perfusion impairment had happened in diabetes mellitus(DM)rats,and to assess the relationship between them by using myocardial contrast echocardiography(MCE)and velocity vector imaging(VVI).Methods MCE and VVI were performed from the short-axis views of the mid-left ventricular level both at rest and after dipyridamole stress in control rats and DM rafs(12 weeks after induction with streptozotocin).MCE-derived myocardial blood flow(MBF)and myocardial flow reserve(MFR)and VVI-derived circumferential strain rate(SRc)and SRc reserve were obtained.Results SRc(absolute value)and MBF in the DM group were significantly lower than those in the control group at rest(P =0.03 for SRc and P =0.005 for MBF).SRc reserve and MFR in the DM group were significantly lower than those in the control group after dipyridamole stress (P =0.000 for SRc reserve and P =0.014 for MFR).There was no significant correlation between SRc and MBF at rest in the DM group(r =0.189,P =0.453).However,significant negative correlation existed between SRc reserve and MFR(r =-0.658,P =0.003).Conclusions Both myocardial systolic function and perfusion are impaired in DM rats.The decrease of MBF might not be the predominant determinant of myocardial systolic dysfunction at rest.However,the impairment of MFR could be an important contributor to the decrease of myocardial contractile reserve.

OBJECTIVETo optimize the stir-baking with vinegar technology for Curcumae Radix.

METHODThe intrinsic quality (the content of Curcumin) and traditional outward appearance were chosen as indexes. The best technology was determined by orthogonal test L9 (3(4)). The factors of the moistening time, stir-baking temperature and stir-baking time were investigated.

RESULTThe optimal technology was as follows: the quantity of vinegar was 10%, the moistening time was 10 min, the stir-baking temperature was 130 degrees C and the stir-baking time was 10 min.

CONCLUSIONThe optimal stir-baking with vinegar technology for Curcumae Radix is reasonable, which can be used to guide the standardized production of Curcumae Radix stir-baked with vinegar.

Acetic Acid ; chemistry ; Chemistry, Pharmaceutical ; instrumentation ; methods ; Curcuma ; chemistry ; Drugs, Chinese Herbal ; chemistry

OBJECTIVETo illuminate the regulating effect of all-trans retinoic acid (ATRA) on gap junctional intercellular communication (GJIC) and connexin 43 (Cx43) gene expression in glioma cells, which is tissue- and organ-specific.

METHODRat C6 glioma cells were exposed to ATRA at a concentration of 1, 10, 100 micromol/L and the GJIC function of the cells was examined with scrape-loading dye transfer assay 24 hours, 48 hours and 72 hours after ATRA treatment. The effect of ATRA on Cx43 gene expression was measured with semiquantitative reverse transcription polymerase chain reaction (RT-PCR) 24 hours after ATRA exposure.

RESULTSThe GJIC function of C6 glioma cells was significantly increased by ATRA at each concentration applied. The dye passed 4 to 5 rows of cells from the scraping edge in ATRA treated cells, but only 1 or 2 rows in the control. The augment effect was observed 24 hours after each concentration ATRA treatment, and lasted till 72 hours after treatment with 1 micromol/L and 10 micromol/L ATRA. Forty-eight hours after exposed to 100 micromol/L ATRA, the enhancement of GJIC was less obvious. There was no significant increase induced by ATRA on the transcription of Cx43 gene, as demonstrated by semiquantitative RT-PCR.

CONCLUSIONATRA turned out to be a potent enhancer on GJIC function in C6 glioma cells, andthe enhancement effect was most probable at post-transcriptional level.

Animals ; Antineoplastic Agents ; pharmacology ; Brain Neoplasms ; metabolism ; pathology ; Connexin 43 ; biosynthesis ; genetics ; Gap Junctions ; physiology ; Gene Expression ; Glioma ; metabolism ; pathology ; RNA, Messenger ; genetics ; Rats ; Tretinoin ; pharmacology ; Tumor Cells, Cultured

Objective To investigate the feasibility and efifcacy of endoscopic submucosal dissection (ESD) for gastrointestinal neuroendocrine neoplasms (GI-NENs).Methods 52 patients with conifrmed histological diagnosis of GI-NENs performed ESD from January 2011 to December 2015 were included. The endoscopic morphology of tumor was summarized. Complete resection rate, complications, clinicopathological characteristics, and follow-up results were evaluated.Results There were 16 cases of stomach, 9 cases of colon and rectum 27 cases. Most of the lesions were submucosal uplift. A few of lesions looked like polyps. All the lesions were one-time whole diseased. 44 lesions were NET-G1, 8 lesions were NET-G2. Complete resection rate was 94.23%. 2 cases of rectal lesions infringemented intrinsic muscle layer, and got additional surgery. 1 case of rectal perforation, which was managed by endoscopic treatment and conservative treatment. All cases did not appear haemorrhage. During a mean follow-up period of 22.6 months, local recurrences occurred in 1 case of stomach, and treated with second line ESD. No cases lymph node and distant metastasis were found.Conclusion ESD appears to be a feasible, safe and effective treatment for GI-NENs with strict endoscopic treatment indications.