Objective To investigate the functional changes of anastomosed vascular or neurovascular mini-muscle transfer and to provide experimental data to clinical application. Methods 32 New Zealand rabbits were operated on by anastomosed neurovascular mini-muscle transfer. In group A, 16 rabbits accepted the anastomosed vascular mini-muscle transfer. In group B, 16 rabbits accepted the anastomosed neurovascular mini-muscle transfer. The electromyography was measured 2 months and 3 months after operation. Results The amplitude of electrical muscle graph (EMG) data in the group A was (2.02±0.41)mV 2 months after operation, and (1.73±0.18) mV 3 months after operation. The EMG data in the group B was (3.90±0.52) mV 2 months after operation and (3.35±0.86) mV 3months after opera-tion. The difference between the two groups was significant (P<0.01). The EMG of anastomosed neu-rovasular mini-muscle transfer was significantly greater than that of anastomosed vasular transfer only.There was no significant difference in latent period of EMG between the two groups (P>0.05). Conclu-sions The muscle functional recovery of anastomosed neurovascular mini-muscle transfer is significant with less demage and no secondary deformity. The results suggest that this technique is worthy to apply for treating facial paralysis.

OBJECTIVETo explore the venous angio-architecture of deep inferior epigastric artery perforator ( DIEP) flap with computed tomography angiography( CTA) and the application of venous angio-architecture in flap thinning of DIEP flap.

METHODSFrom February 2012 to August 2014, preoperative CTA examination of venous system of DIEP flap was performed in 11 patients to study the course, the branch and the anastomosis of the deep inferior epigastric veins, the superficial inferior epigastric veins and the perforator veins. The flap thinning of DIEP flap was based on the finding of the abdominal venous system.

RESULTSThe CTA images were obtained including 22 deep inferior epigastric veins, 22 superficial inferior epigastric veins and 22 perforator veins. The distance between the superficial inferior epigastric vein and abdominal midline was 3.30 cm to 5.77 cm in the zone 3 cm above umbilicus and in the zone 15 cm below umbilicus. The superficial inferior epigastric vein was 0.29 to 0.39 in depth ratio. The superficial inferior epigastric veins were the main drainage vessels of superficial abdominal wall according to the CTA images. They were anastomosed with the deep inferior epigastric veins through perforator veins. The 11 DIEP flaps were thinned based on the structure of the superficial inferior epigastric veins and all flaps had no drainage disturbance.

CONCLUSIONSPreoperative CTA images can display the venous angio-architecture of deep inferior epigastric artery perforator flap. The superficial inferior epigastric vein can be utilized as reference architecture to guide flap thinning of DIEP flap.

Abdomen ; blood supply ; Abdominal Wall ; blood supply ; Angiography ; methods ; Epigastric Arteries ; anatomy & histology ; diagnostic imaging ; Humans ; Perforator Flap ; blood supply ; Phlebography ; methods ; Tomography, X-Ray Computed ; Veins ; anatomy & histology

Thirty-three patients with new-onset type 1 diabetes from Zhongshan Hospital, Fudan University were recruited from 2013 to 2014. Relevant clinical data were collected for the statistical analysis. Among the 33 patients with type 1 diabetes, there were 7 with fulminant type 1 diabetes (FT1DM), 12 acute onset type 1 diabetes (AT1DM), and 14 with slowly progressive type 1 diabetes (SPIDDM). The fasting and stimulated C-peptide levels were significantly lower while glycated albumin (GA)/HbA1C and mean amplitude of glucose excursions (MAGE) levels were significantly higher in FT1DM group compared with other two groups(all P<0.05). Pearson correlation analysis in all patients with type 1 diabetes revealed that GA/HbA1C was correlated with fasting C-peptide, MAGE, and difference of the peak blood glucose to the lowest blood glucose (ΔBG) levels (all P<0.05). Stepwise multivariate analysis showed that GA/HbA1C was independently correlated with MAGE and ΔBG (P<0.05). Logistic regression model indicated that GA, HbA1C, and GA/HbA1C were independently correlated with FT1DM.

Tamarindus indica Linn. tamarinds,belonging to the family Caesalpiniaceae,is a kind of large subtropical ever?green tree. Every part of tamarind has rich nutritional value and broad usage in traditional medicine since ancient times. Recent studies suggest extraction of leaves,flesh,seeds,and velamina of T. indica Linn. have numerous biological activities such as anti-microbial, anti-inflammatory,detoxification,analgesic,antidiabetic and anti-hyperlipidemiactions. A great interest has been seen in various sec?ondary metabolites isolated and identified from chemical components of T. indica Linn. In this review article,we summarize recent achievement in chemical components and biological activities of T. indica Linn.,aiming to provide a useful reference for further study and exploitation of T. indica Linn..

Objective To probe the changes of hormones in the model of splennic asthenia complicating gastric ulcer, and reveal the relation between thyroid gland and splennic asthenia gastric ulcer. Methods Building model of splennic asthenia complicating gastric ulcer in rats, treatment them in plus sijunzi decoction ,selecting rats with typical gastric ulcer four days after and rats with the ulcer healing basically fourteen days after building models, then the rats were divided into four groups, the model group, the treatment group, spontaneous recovery group and the control group. With immunohistochemical stain , the OD values of enzymes were analyzed with image analysis, and were analyzed statistically. Results Compare with control gronp ,4 model and 14 modelIn rats the thyrocalcitonin secretion of thyroid parafollicular decreased, Compared with 14 day control indexes in the treatment group recovered, but in the spontaneous recovery group all indexes didn’t change obviously. Conclusions In the model of splennic asthenia complicating gastric ulcer, some injury can occur on thyroid gland ,and this also promote gastric ulcer development. plus sijunzi decoction has some treating action.

Objective: To explore flap thinning based on the study of the arterial structure and blood perfusion of the deep inferior epigastric artery perforator (DIEP) flap using computed tomography (CT) angiography. Methods: Clinical imaging study: Preoperative CT angiography was performed in 15 patients with DIEP flap reconstruction to investigate the vascular structure of arterial perforator. Cadaveric imaging study: 10 abdominal specimens harvested from fresh cadavers were cannulated with trocar and injected with contrast medium in the deep inferior epigastric artery perforator. During the perfusion of the contrast medium in the flap, the flap was scanned by three-dimensional CT. The CT data was then sent to CT workstation and the images were processed and reformatted to study the vascular structure of arterial perforators and the blood perfusion. Results: 75 artery perforators in clinical study and 40 artery perforators in cadaveric study were chosen and analyzed. The major deep inferior epigastric artery perforators run directly across the deep layer of adipose tissue without bifurcating beneath the Scarpa′s fascia. Above the Scarpa′s fascia, the artery perforators bifurcate and ultimately terminate in the subdermal vascular plexus. Blood perfusion mode: The subdermal vascular plexus served as the only pathway for blood perfusion between perforasomes. There are two different pathways for blood perfusion in the perforasome: the subdermal plexus and the existing vascular structure of perforator. Conclusions Based on the vascular structure of arterial perforator and blood perfusion of the DIEP flap, thinning of the DIEP flap under the Scarpa′s fascia is safe while thinning above the Scarpa′s fascia should performed according to the blood supply zone of the DIEP flap.

Objective: To explore the establishment and application of three-dimensional model of deep inferior epigastric artery perforator flap based on computed tomography angiography (CTA). Methods: Six patients with breast absence after modified radical mastectomy because of breast cancer, 5 patients with congenital absence of vagina, and 6 patients with Paget′s disease of penis and scrotum were hospitalized in our unit from January 2012 to April 2017. The size of wounds after excision of the lesion or that of flaps needed for reconstruction ranged from 17 cm×5 cm to 25 cm×9 cm. Abdominal CTA was performed before the surgery, and data of CTA were sent to CT workstation to make three-dimensional model of deep inferior epigastric artery perforator flap according to shape and size of wound. The number, course, and location of deep inferior epigastric artery, vein, and their perforators, and the superficial inferior epigastric vein were observed in the above-mentioned three-dimensional model. The rectangular plane coordinate system with the umbilicus as the origin was established to locate and observe course and type of the largest deep inferior epigastric artery perforator in left and right side. Deep inferior epigastric artery perforator flaps were designed and deep inferior epigastric artery perforators etc. were marked according to three-dimensional models of the flaps before the surgery. The condition observed in three-dimensional model of the flap was compared with the clinical condition in the surgery of free transverse bilateral deep inferior epigastric artery perforator flap transplantation for breast reconstruction and longitudinal pedicled thinned unilateral deep inferior epigastric artery perforator flap transplantation for vagina reconstruction and wound repair of Paget′s disease of penis or scrotum. The size of flap ranged from 17 cm×6 cm to 25 cm×10 cm. Results: Seventeen three-dimensional models of deep inferior epigastric artery perforator flaps were established, including 6 bilateral models and 11 unilateral models. Seventy-two reliable deep inferior epigastric artery perforators were observed in the three-dimensional model with 3.2±0.7 in the right and 3.1±0.8 in the left. The locations of the largest deep inferior epigastric artery perforators in the right and left were [(-3.2±1.4) cm, (-1.0±0.7) cm] and [(4.0±1.2) cm, (-1.2±1.1) cm] respectively. Fourteen largest deep inferior epigastric artery perforators coursed directly and nine coursed tortuously in the rectus muscle. Twenty-three superficial inferior epigastric veins were detected in the three-dimensional models of the flaps. The number, location, and course of deep inferior epigastric artery and vein and superficial inferior epigastric vein observed in the three-dimensional model of deep inferior epigastric artery perforator flap were in accordance with the condition observed in the surgery. Seventy reliable deep inferior epigastric artery perforators were detected in the surgery, and the other 2 perforators were unclear due to bleeding. Course of these perforators were in accordance with the condition observed in the three-dimensional model. Deep inferior epigastric artery perforator flaps of all patients survived well with no complication except that 1 patient suffered from delayed healing of wound in perineum. During follow-up of 1 to 12 months, all flaps survived with good shape and texture. Conclusions The three-dimensional model of deep inferior epigastric artery perforator flap based on CTA can be established easily and can provide information of number, location, and course of deep inferior epigastric artery, vein, and their perforators, and superficial inferior epigastric vein to guide preoperative design and intraoperative dissection of the flap effectively.

Objective To systematically evaluate the efficacy and safety of Compound Danshen Dripping Pills combined with conventional western medicine in the treatment of coronary heart disease complicated with diabetes mellitus.Methods Wanfang database,CNKI,VIP,SinoMed,Cochrane Library,PubMed,Embase and Web of Science databases were searched to collect randomized controlled trials(RCTs)of Compound Danshen dripping pills combined with conventional western medicine in the treatment of coronary heart disease complicated with diabetes mellitus.The retrieval time is from the establishment of the database to May 2023.Two researchers independently completed literature screening,data collation and risk of bias evaluation.RevMan 5.4 software was used for Meta-analysis.Results Twenty-four RCTs with a total of 2 546 patients were included.Meta-analysis showed that the treatment of Compound Danshen Dripping Pills combined with conventional western medicine was better than that of conventional western medicine in improving the total effective rate of coronary heart disease complicated with diabetes mellitus[OR=4.93,95%CI(3.49,6.98),P＜0.000 01],plasma adiponectin[MD= 2.79,95%CI(2.30,3.27),P＜0.000 01],reducing fasting blood glucose[SMD=-1.06,95%CI(-1.24,-0.88),P＜0.000 01],postprandial two-hour blood glucose[MD=-1.53,95%CI(-1.71,-1.35),P＜0.000 01],glycosylated hemoglobin[MD=-1.56,95%CI(-2.01,-1.11),P＜0.000 01],homocysteine[MD=-8.47,95%CI(-8.89,-7.97),P＜0.000 01],low density lipoprotein[MD=-0.46,95%CI(-0.69,-0.24),P＜0.000 01],total cholesterol[MD=-0.45,95%CI(-1.11,-0.20),P=0.005],triglycerides[MD=-0.42,95%CI(-0.50,-0.34),P＜0.000 01],interleukin 6[SMD=-1.34,95%CI(-1.61,-1.07),P＜0.000 01],cardiovascular adverse events[OR=0.35,95%CI(0.19,0.64),P=0.000 6],incidence of adverse reactions[OR=0.45,95%CI(0.24,0.86),P=0.01].Conclusion Compound Danshen Dripping Pills combined with conventional western medicine in the treatment of coronary heart disease with diabetes mellitus is more effective than conventional western medicine treatment,and with better safety.However,due to the limit of the quality of the included studies and other factors,the above conclusions still need to be verified by more high-quality clinical trials.