OBJECTIVETo probe into the mechanism and the best program of acupuncture for slimming.

METHODSThe patients were randomly divided into a control group (n = 60) treated with diet control and exercise, and a treatment group treated with acupuncture, auricular point sticking, TDP radiation. Changes of body weight, cholesterol (TC), triglyceride (TG) and blood sugar (BS) before and after treatment were investigated.

RESULTSThe effective rate of the treatment group (91.6%) was better than that of the control group (28.3%).

CONCLUSIONAcupuncture, auricular point sticking and TDP radiation combined with diet control and exercise are a better program for slimming, and decreasing appetite, promoting lipid decomposition metabolism are the mechanism of acupuncture in slimming.

Acupuncture Points ; Acupuncture Therapy ; Acupuncture, Ear ; Humans ; Obesity ; therapy ; Triglycerides

Objective To investigate the effect of electroacupuncture on diaphragm function of chronic obstructive pulmonary disease (COPD) rats with muscular dystrophy, and to explore the regulatory mechanism. Methods Forty male rats were randomly divided into blank group, model group, electroacupuncture group, exercise group, electroacupuncture plus exercise group, 8 rats in each group. After successful establishment of COPD rat model with muscular dystrophy, the modeled rats in various intervention groups were given electroacupuncture and/or exercise treatment. After the last treatment, the changes of rat body mass were observed, the rat lung function was detected, and the mRNA expression levels of myosin heavy chains (MHC) of MHC-1, MHC-2 and diaphragmatic related signal proteins of Atrogin-1, muscle ring-finger protein-1(MuRF-1), MyoD were detected by real-time quantitative polymerase chain reaction (qPCR). Results (1) Compared with the blank group, inspiratory resistance (IR) and functional residual mass (FRC) in the model group were increased (P < 0.05) , and the dynamic lung compliance(Cydn) was decreased(P<0.05). Compared with the model group, IR and FRC in the intervention groups were decreased (P < 0.05), but the differences among the three intervention groups were insignificant(P>0.05). (2) Compared with the blank group, the mRNA expression levels of MHC-1, Atrogin-1, MuRF-1, MyoD in the model group were increased (P<0.05), and the mRNA expression level of MHC-2 was decreased (P < 0.05). Compared with the model group, the mRNA expression levels of MHC-1, Atrogin-1, MuRF-1, MyoD in the intervention groups were decreased (P < 0.05) , and the mRNA expression level of MHC-2 was increased(P<0.05). Compared with the exercise group, the mRNA expression levels of Atrogin-1, MuRF-1, MyoD in the electroacupuncture group were decreased (P<0.05), and the mRNA expression level of MHC-2 was increased (P<0.05) , but the above indexes in electroacupuncture plus exercise group showed no obvious changes(P>0.05). Conclusion Electroacupuncture can improve respiratory function of COPD rats with muscular dystrophy, and the possible mechanism is related with the increase of MHC-2 mRNA expression and with the decrease of Atrogin-1, MuRF-1, MyoD mRNA expression, which result into the regulation of ubiquitin proteasome pathway(UPP), reduction of myosin loss, and the relief of diaphragmatic atrophy.

OBJECTIVETo evaluate the clinical application of microsurgical fascia latae flaps combined with rib and skin graft for reconstruction of the distal phalanx defect.

METHODSThe phalanx wounds were sutured together like syndactyly. The autologous rib was revised to repair the bone defect of distal phalanx. The fascia latae flap was used to cover the bone exposure with microvascular anastomoses and resurfaced by a meshed split-thickness skin graft.

RESULTS5 cases were treated successfully. The fascia latae flaps were all survived with only skin graft necrosis at the distal end in one case. It was healed spontaneously.

CONCLUSIONSThe fascia latae flap is nourished by the descending branch of the lateral circumflex femoral artery. The flaps has a good blood supply and can be easily obtained with a long vascular pedicle. The flap is ideal for the reconstruction of distal phalanx defect when combined with autologous rib implant and skin graft.

Adolescent ; Adult ; Fascia Lata ; transplantation ; Female ; Finger Injuries ; surgery ; Hand Injuries ; surgery ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Ribs ; transplantation ; Skin Transplantation ; methods ; Surgical Flaps ; blood supply ; Young Adult

OBJECTIVESIt is confirmed that most neonatal subependymal cysts (SEC) are closely correlated with intrauterine infection and the short-term prognosis of SEC is not very good. Little information about the long-term prognosis of SEC is available. The purpose of the present study was to explore the short-term and long-term prognosis of neonatal SEC cases via a 6-year follow up.

METHODSSeventy SEC neonates detected by cranial ultrasound between October 1993 and October 1994 were enrolled into SEC group and 70 healthy neonates into control group. Serum antibodies (IgG and IgM) to cytomegalovirus (CMV), toxoplasma and rubella virus and PCR for these pathogens (except for rubella virus) were measured in the two groups. CMV-PCR was also performed for urine specimens. Cranial sonography assessment, physical growth evaluation, Bayley developmental scale or Wyeth developmental scale, brain-stem auditory evoked potential (BAEP) and vision examination were undertaken at 3, 6, 12 months and 6 years in the two groups.

RESULTSThe positive rate of CMV-IgM and blood CMV-PCR in SEC group was significantly higher than those of control group (19.1% vs. 5.7%, 12.9% vs. 2.9%). The positive rate of urine CMV-PCR in SEC group was also significantly higher (40% vs 17.1%). No significant difference could be found in the positive rate of PCR for toxoplasma and rubella-IgM between the two groups. The weight and height of infants with SEC were obviously lower than those in control group during the first year after birth. The parameters of the physical development in SEC infants reached the similar level as controls till 6 years old. However, the index of mental development below 80 was more often seen in infants with SEC comparing to that in control group during the whole six years. There were no abnormal findings either in BAEP or vision examination in the two groups.

CONCLUSIONInfants with SEC may show a transient retardation of physical growth after birth, while their mental developmental retardation might last for longer time. It is suggested that cranial ultrasound examination should be performed in all neonates for the detection of SEC, and a longer follow-up should be done for infants with SEC.

Antibodies ; Brain Diseases ; diagnostic imaging ; virology ; Central Nervous System Cysts ; diagnostic imaging ; virology ; Cysts ; diagnostic imaging ; virology ; Cytomegalovirus ; immunology ; Follow-Up Studies ; Humans ; Infant, Newborn ; Prognosis ; Prospective Studies ; Ultrasonography

Objective To investigate the clinical effect ofstereotactic operation on treatment of hypertensive cerebral hemorrhage.Methods One hundred and sixty patients with hypertensive cerebral hemorrhage,admitted to our hospital from February 2010 to February 2013,were chosen;according to the different treatment methods,they were divided into treatment group (n=100,treated by stereotactic operation) and control group (n=60,performed conventional treatment).Their clinical data were retrospectively analyzed,and the hematoma elimination time,mortality rate and treatment efficacy were compared between the two groups.Results As compared with that in the control group,the hematoma elimination time was significantly shorter in the treatment group (P＜0.05).Nineteen patients (19％) in the treatment group died and 20 patients (33.33％) in the control group died with significant differences (P＜0.05).Good recovery/mild disability was noted in 39 patients of the treatment group,counting for 39％,and that was noted in 16 patients of the control group,counting for 26.67％.The curative effect of treatment group was significantly better than that of the control group (P＜0.05).Conclusion Stereotactic operation in treatment of hypertensive cerebral hemorrhage enjoys clinical curative effect,which can improve the quality of life and reduce the mortality rate; its clinical curative effect is better than that of conservative treatment of hypertensive cerebral hemorrhage in the Department of internal medicine.

Hepatohilar cholangiocarcinoma is a common malignant tumor of the biliary system,and radical surgery is one of the important treatment methods.Due to the narrow space at the hi-lum and the high rate of anatomical variation,radical surgery is challenging.By using medical imag-ing technology and 3D reconstruction,surgeons can accurately determine the stage and classifica-tion of hilar cholangiocarcinoma preoperatively.They can assess the tumor's resectability by Ac-cording to the bile duct separation limit points(U point,P point)and anticipate the impact of portal vein,bile duct,and arterial variations on the surgical plan,thereby improving the rate of radical re-section and reducing complication rates.

BACKGROUND: Postoperative cognitive dysfunction (POCD) is a serious complication after surgery, especially in elderly patients. The anesthesia technique is a potentially modifiable risk factor for POCD. This study assessed the effects of dexmedetomidine, propofol or midazolam sedation on POCD in elderly patients who underwent hip or knee replacement under spinal anesthesia. METHODS: The present study was a prospective randomized controlled preliminary trial. From July 2013 and December 2014, a total of 164 patients aged 65 years or older who underwent hip or knee arthroplasty at China-Japan Friendship Hospital and 41 non-surgical controls were included in this study. Patients were randomized in a 1:1:1 ratio to 3 sedative groups. All the patients received combined spinal-epidural anesthesia (CSEA) with midazolam, dexmedetomidine or propofol sedation. The sedative dose was adjusted to achieve light sedation (bispectral index[BIS] score between 70 and 85). All study participants and controls completed a battery of 5 neuropsychological tests before and 7 days after surgery. One year postoperatively, the patients and controls were interviewed over the telephone using the Montreal cognitive assessment 5-minute protocol. RESULTS: In all, 60 of 164 patients (36.6%) were diagnosed with POCD 7 days postoperatively, POCD incidence in propofol group was significantly lower than that in dexmedetomidine and midazolam groups (18.2% vs. 40.0%, 51.9%, χ = 6.342 and 13.603, P = 0.012 and < 0.001). When the patients were re-tested 1 year postoperatively, the incidence of POCD was not significantly different among the 3 groups (14.0%, 10.6% vs. 14.9%, χ = 0.016 and 0.382, P = 0.899 and 0.536). CONCLUSION Among dexmedetomidine, propofol and midazolam sedation in elderly patients, propofol sedation shows a significant advantage in term of short-term POCD incidence.
Aged ; Cognitive Dysfunction ; epidemiology ; Dexmedetomidine ; pharmacology ; Female ; Humans ; Hypnotics and Sedatives ; pharmacology ; Male ; Midazolam ; pharmacology ; Middle Aged ; Neuropsychological Tests ; Postoperative Complications ; epidemiology ; Propofol ; pharmacology ; Prospective Studies

The study aims of this study is to analyze and evaluate the resourceful chemical compositions in different parts of mature fruit of Zanthoxylum bungeanum, and provide a scientific basis for the comprehensive utilization of this medicinal plant resources. GC-MS method was used to analyze the volatile oils and the fatty acids, and HPLC method was used to determine the flavonoids and phenolic acids in the pericarp, seed and seed oil of Z.bungeanum. There were 26, 19 and 11 kinds of volatile components detected in the pericarp, seed and seed oil, respectively, in which terpenoids and their oxy-derivatives were the main components, and the contents of linalool and its esters in pericarp were relatively high. The contents of total fatty acids in the pericarp, seed and seed oil were 108.42, 331.63, 966.04 mg•g⁻¹, respectively.Oleic acid, linoleic acid andα-linolenic acid were abundantin all samples. The pericarp contains relatively high content of flavonoids, such as hyperoside, quercitrin, rutin, isoquercitrin, while the above components were not detected in the seed and seed oil. These results confirmed that the fruit of Z.bungeanum contains high contents of the resourceful chemical compositions, and their composition and contents were differed among organs, which provide a scientific basis for the utilization of Z.bungeanumfruit.

OBJECTIVE: To establish a novel method based on three-dimensional (3D) shape analysis and weighted Procrustes analysis (WPA) algorithm to construct a 3D facial symmetry reference plane (SRP), automatically assigning weight to facial anatomical landmarks. The WPA algorithm suitability for commonly observed clinical cases of mandibular deviation were analysed and evaluated. METHODS: Thirty patients with mandibular deviation were recruited for this study. The 3D facial SRPs were extracted independently based on original-mirror alignment method. Thirty-two anatomical landmarks were selected from the overall region by three times to obtain the mean coordinate. The SRP of experimental groups 1 and 2 were using the standard Procrustes analysis (PA) algorithm and WPA algorithm, respectively. A reference plane defined by experts based on regional iterative closest point (ICP) algorithm, served as the ground truth. Three experts manually selecting facial regions with good symmetry for original model, and common region was included in the study. The angle error values between the SRP of WPA algorithm in the experimental group 1 and the truth plane were evaluated in this study, and the SRP of PA algorithm of experimental group 2 was calculated in the same way. Statistics and measurement analysis were used to comprehensively evaluate the clinical suitability of the WPA algorithm to calculate the SRP. A paired t-test analysis (two-tailed) was conducted to compare the angles. RESULTS: The average angle error between the SRP of WPA algorithm and the ground truth was 1.53°±0.84°, which was smaller than that between the SRP of PA and the ground truth (2.06°±0.86°). There were significant differences in the angle errors among the groups (P < 0.05). For the patients with severe mandibular deviation that the distance between pogonion and facial midline greater than 12 mm, the average angle error of the WPA algorithm was 0.86° smaller than that of the PA algorithm. CONCLUSION The WPA algorithm, based on weighted shape analysis, can provide a more adaptable SRP than the standard PA algorithm when applied to mandibular deviation patients and preliminarily simulate the diagnosis strategies of clinical experts.
Algorithms ; Cephalometry ; Face ; Facial Asymmetry ; Humans ; Imaging, Three-Dimensional

OBJECTIVES: To investigate the clinical treatment outcomes and the changes of the outcomes over time in extremely preterm twins in Guangdong Province, China. METHODS: A retrospective analysis was performed for 269 pairs of extremely preterm twins with a gestational age of <28 weeks who were admitted to the department of neonatology in 26 grade A tertiary hospitals in Guangdong Province from January 2008 to December 2017. According to the admission time, they were divided into two groups: 2008-2012 and 2013-2017. Besides, each pair of twins was divided into the heavier infant and the lighter infant subgroups according to birth weight. The perinatal data of mothers and hospitalization data of neonates were collected. The survival rate of twins and the incidence rate of complications were compared between the 2008-2012 and 2013-2017 groups. RESULTS: Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of severe asphyxia and smaller head circumference at birth (P<0.05). The mortality rates of both of the twins, the heavier infant of the twins, and the lighter infant of the twins were lower in the 2013-2017 group compared with the 2008-2012 group (P<0.05). Compared with the 2008-2012 group, the 2013-2017 group (both the heavier infant and lighter infant subgroups) had lower incidence rates of pulmonary hemorrhage, patent ductus arteriosus (PDA), periventricular-intraventricular hemorrhage (P-IVH), and neonatal respiratory distress syndrome (NRDS) and a higher incidence rate of bronchopulmonary dysplasia (P<0.05). CONCLUSIONS There is a significant increase in the survival rate over time in extremely preterm twins with a gestational age of <28 weeks in the 26 grade A tertiary hospitals in Guangdong Province. The incidences of severe asphyxia, pulmonary hemorrhage, PDA, P-IVH, and NRDS decrease in both the heavier and lighter infants of the twins, but the incidence of bronchopulmonary dysplasia increases. With the improvement of diagnosis and treatment, the multidisciplinary collaboration between different fields of fetal medicine including prenatal diagnosis, obstetrics, and neonatology is needed in the future to jointly develop management strategies for twin pregnancy.
Bronchopulmonary Dysplasia/epidemiology* ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Pregnancy ; Respiratory Distress Syndrome, Newborn/epidemiology* ; Retrospective Studies ; Treatment Outcome