OBJECTIVETo explore the feasibility and safety on lung resection surgery with the combined method of microinjection acupuncture (MIA) and intravenous anesthesia instead of compound traditional acupuncture and drug anesthesia (ADA).

METHODSNinety cases of lung resection surgery were randomized into a general anesthesia group, a MIA group and a ADA group, 30 cases in each one. In the general anesthesia group, before surgery, the intramuscular injection of atropine 0. 5 mg was used; during surgery, the anesthesia induction was followed with intravenous injection of fentanyl citrate, propofol and rocuronium bromide and the dosage was increased accordingly; after surgery, the analgesia pump was applied. In the MIA group, on the basis of general anesthesia, before anesthesia induction, the acupoint catgut embedding was applied to Jiaji (EX-B 2) of T4 , T6 and T, , Feishui (BL 13), Xinshu (BL 15) and Geshu (BL 17) on the affected side and bilateral Quchi (LI 11) and Zusanli (ST 36); after surgery, the analgesia pump was applied. In the ADA group, on the basis of general anesthesia, before! anesthesia induction, electroacupuncture (EA) was applied to Hegu (LI 4), Neiguan (PC 6) , Houxi (SI 3) and Zhigou (TE 6) for 30 min; during surgery, EA and intravenous medication were combined at the same acupoints as those before surgery; after surgery, moxibustion and the analgesia pump were applied in combination for analgesia. In each group, the biological indices were monitored during surgery at 11 time points named T. (before anesthesia I induction), T1 (intubation in general anesthesia induction), T2 (skin incision), T3 (rib exposure in muscular incision) T. (chest open), T, (lung removal), T6 (drainage tube implantation), T7 (chest closure), T (muscular stitching), T, (skin stitching) and T0 (extubation). The actual dosage of anesthetics during surgery and the, dosage of fentanyl citrate in analgesia pump were quantified after surgery. Results (1) In the MIA group and ADA group, the increased dosage of fentanyl citrate was less than that in the general anesthesia group [(1. 23±0. 28) µg . kg-1 . h-1 vs (2. 4±0. 54µg. kg-1 . h-1, (1. 1±0. 38µg . kg-1 . h-1 vs (2. 4±0. 54µg. kg-1 . h-1 , both P<0. 05]. The increased dosage of propofol and rocuronium bromide was not different during surgery among the groups (all P>0. 05). (2) In the MIA group and ADA group, after surgery, the increased dosage of fentanyl citrate was less than that in the general anesthesia group [(11. 0±1. 04)µg/kg vs (15. 4±1. 52µg/kg, (11. 5±1. 38µg/kg vs (15. 4±1. 52µg/kg, both P<0. 05], reducing by 25% in comparison. (3) The differences in heart rate and blood pressure at 11 time points during surgery were not significant among the three groups (all P>0. 05).

CONCLUSIONn The combined method of MIA and intravenous anesthesia significantly reduces the dosage of intravenous anesthetics during and after lung resection surgery as compared with ADA, presenting the similar analgesic effect as simple intravenous medication and the good safety. The combined method of MIA and intravenous anesthesia is much

Acupuncture Analgesia ; Acupuncture Points ; Adult ; Aged ; Anesthetics, Intravenous ; administration & dosage ; Blood Pressure ; Female ; Heart Rate ; Humans ; Lung ; surgery ; Lung Diseases ; physiopathology ; surgery ; Male ; Microinjections ; Middle Aged ; Propofol ; administration & dosage ; Young Adult

Objective: To observe the effect of preoperative effect on peri-operative pain in patients following a thoracotomy. Methods: 120 cases following lung-cancer thoracotomy were randomly allocated into four groups, 30 in each group. Cases in group A and B were treated with acupuncture analgesia 3 d before operation; cases in group A and C were treated with acupuncture analgesia after operation; and cases in group D were treated with general anesthesia. The pain management indexes in four groups were all controlled below 3. After that, analgesia-related β-endorphin and stress-related cortisol were observed before and after operation. In addition, the specific doses of postoperative analgesic-Fentanyl in four groups were compared. Results: The comparison of β-endorphin between group A, C and D showed P<0.05 one day before operation, so did group B, C and D 1 day before operation. The intra-group comparison of cortisol between the day of admission and 1 day after extubation and between 1 day before operation and one day after extubation in group A, B and D showed P<0.05, so did group C between the day of admission and 1 day after extubation. In addition, the contents of Fentanyl in postoperative analgesic pump in four groups showed P<0.05 through one-factor analysis of variance, showing a significant difference. Conclusion: Preemptive analgesia could increase the β-endorphin in patients following a thoracotomy and showed remarkable advantage when compared with the conventional postoperative analgesia. It did not cause significant difference regarding stress index cortisol. Acupuncture has no remarkable advantage when compared with operation and extubation for the major immediate stress. Additionally, postoperative acupuncture could be a substitute for the dose of pain killers and the match can be reduced by 20%.

Objective To investigate the effect of depression on the incidence of osteoporosis in patients with maintenance peritoneal dialysis (MPD).Methods We enrolled 80 MPD patients,who underwent peritoneal dialysis in our dialysis center.The clinical data and biochemical parameters of all patients were collected,bone mineral density was detected and the Self-rating depression scale was used to evaluate depression state.Results Among the 80 enrolled MPD patients,34 patients had osteoporosis (42.5％),48 patients had the presence of depression (60％).Logistic regression analysis showed that age,dialysis age,gender,diabetes history and depression state were the risk factors for osteoporosis in MPD patients,the depression state was negatively correlated with BMD of lumbar and femoral neck (r=-0.347,r=0.426,P＜0.05).Conclusion Depression state may be a risk factor for osteoporosis in clinic,it is of great significance to focus on the psychological state of MPD patients in the prevention and treatment of osteoporosis.

Objective To investigate the curative effect of neural stem cells (NSCs) transplantation on sequela after traumatic intracranial hematoma. Methods 20 patients with sequela after traumatic intracranial hematoma were treated with NSCs transplantation. Cells were engrafted into subarachnoid cavity via lumbar puncture. They were assessed with Functional Independence Measure (FIM) before and half a year after the transplantation. Results The FIM scores were significantly increased after the transplantation (P<0.01).Conclusion NSCs transplantation could promote functional recovery and improve the living quality of patients with sequela after traumatic intracranial hematoma in the aspects of self-care, sphincter control, mobility, locomotion, communication and social adjustment/cooperation.

The endogenous free radical clearing agent SOD andblood CAT in the blood and urine of 2 groups of pro-lapse of intervertebral disc and cervical spondylopathywere all lower than that of the healthy control group,while the—SH reflecting the metabolic disturbance offree radical was higher,After massotherapy,bloodSOD,CAT were increased,while LPO,—SH in urinewere all decreased,demonstrating that there is a dis-tinct parallel relationship existing in the changes ofthese enzyme in blood and urine.

Heart sound is a physiological parameter with individual characteristics generated by heart beat. To do the individual classification and recognition, in this paper, we present our study of using wavelet transform in the signal denoising, with the Mel-Frequency cepstrum coefficients (MFCC) as the feature parameters, and propose a research of reducing the dimensionality through principal components analysis (PCA). We have done the preliminary study to test the feasibility of biometric identification method using heart sound. The results showed that under the selected experimental conditions, the system could reach a 90% recognition rate. This study can provide a reference for further research.
Algorithms ; Artificial Intelligence ; Heart Sounds ; physiology ; Humans ; Individuality ; Pattern Recognition, Physiological ; physiology ; Principal Component Analysis ; Signal Processing, Computer-Assisted ; Wavelet Analysis

OBJECTIVETo evaluate the efficacy and safety of tenofovir disoproxil fumarate (TDF) in patients with chronic hepatitis B (CHB) after failure of nucleoside-analogues (NAs).

METHODSA total of 30 CHB patients who had been previously treated with NAs and had subsequently completed a 48-week course of TDF were retrospectively investigated. Patients' data of HBV DNA level (log10 copies/ml) and rate of undetectable HBV DNA at treatment weeks 0 (baseline), 4, 12, 24, 36 and 48 were collected for evaluation. The lower limit of HBV DNA detection was 100 IU/ml. The serum alanine aminotransferase (ALT) normalization rate, hepatitis B e antigen (HBeAg) seroconversion rate, viral breakthrough (VBT) rate, viral response (VR) rate, and adverse events were determined upon treatment completion. Statistical analyses were carried out using the Student's t-test, the x² test or the Kaplan-Meier method.

RESULTSOver the 48-week treatment period, HBV DNA levels declined significantly from baseline (week 4:(2.11 ± 0.38) log10 IU/ml, t =5.582; week 12:(0.93 ± 0.31) log10 IU/ ml, t =9.303; week 24:(0.75 ± 0.20) log10 IU/ml, t =3.123; week 36:(0.16 ± 0.19) log10 IU/ml, t =10.759; week 48:(0.14 ± 0.25) log10 IU/ml, t =12.202) (all P less than 0.01). However, the rates of HBV DNA reduction and of cumulative reduction were comparable at weeks 24, 36 and 48 (all P more than 0.05). The most robust decline in HBV DNA levels was observed at week 4 ((2.11 ± 0.38) log10 IU/ml) and the highest cumulative HBV DNA reduction was observed at week 24 ((3.79 ± 0.37) log10 IU/ml). The rate of undetectable HBV DNA at week 4 (26.7%) was significantly lower than that at weeks 24 (87.5%, P less than 0.01), 36 (80.0%, P=0.007), and 48 (88.9%, P=0.001). The median time to achieving undetectable HBV DNA was 10.4 weeks (range:3.43-34.0 weeks). At week 48, the rates of VR, HBeAg seroconversion, and VBT were 88.9% ,6.7%, and 0% respectively. During treatment, the levels of creatine kinase were more than two times the upper limit normal in 9.2% of the patients, and were comparable at each time point examined (all P more than 0.05). All patients showed a normal level of serum creatinine throughout the treatment period.

CONCLUSIONFor CHB patients with non-response to NAs, TDF can suppress HBV DNA replication very quickly and achieve a high rate of ALT normalization with a low rate of adverse events.

Adenine ; administration & dosage ; analogs & derivatives ; therapeutic use ; Adult ; Antiviral Agents ; administration & dosage ; therapeutic use ; DNA, Viral ; blood ; Female ; Hepatitis B e Antigens ; blood ; Hepatitis B, Chronic ; drug therapy ; Humans ; Male ; Middle Aged ; Organophosphonates ; administration & dosage ; therapeutic use ; Retrospective Studies ; Tenofovir ; Young Adult

Objective: To explore the application values of prenatal ultrasound, vascular cast in the diagnosis of fetal aortic arch and its branches anomalies and to analyze the genetic characteristics by gene detection. Methods: Twenty-two cases of the vascular cast specimens of the fetal aortic arch and its branches anomalies were analyzed and studied by comparing with their prenatal ultrasonography. Then the characteristics of each type of fetal aortic arch and its branches anomalies, the missed diagnosis and misdiagnosis were summarized and the results of their gene detection were also analyzed. Results: The 22 cases of fetal aortic arch and its branches anomalies were as follows: 2 cases of double aortic arch showed the ascending aorta was divided into two branches after converging as the descending aorta. Three cases were left aortic arch with aberrant right subclavian artery. Twelve cases were right aortic arch: 8 cases were right aortic arch with mirror-image branching, 3 cases were right aortic arch with aberrant left subclavian artery, 1 case was right aortic arch with isolated left subclavian artery. Of the 8 right aortic arch with mirror-image branching, 3 cases of left arterial duct showed the vertical walking between the fusion site of the left innominate artery and the pulmonary artery. Right aortic arch with aberrant left subclavian artery with arterial duct showed "U" shaped vascular ring. Five cases were other types, including 2 cases of the coarctation of aortic arch, 1 case of interrupted aortic arch, 1 case of pulmonary artery sling, and 1 case of abnormal origin of right pulmonary artery. The ultrasonic missed diagnosis were the 6 deformities: 3 cases of arterial duct and 3 cases of aberrant subclavian artery. The ultrasonic misdiagnosis were the 5 deformities: 2 cases of arterial duct location, 1 case of aberrant subclavian artery, 1 case of isolated left subclavian artery, and 1 case of the coarctation of aortic arch. Genetic test results: In the 18 cases of the genetic detection, 2 cases were positive, 1 case was 22q11.2 microdeletion syndrome and 1 case was carrying KMT2D gene variant. Conclusions There are various kinds of fetal aortic arch and its branches anomalies, which are often associated with intracardiac malformations and venous branches variation. And prenatal ultrasound is of great value in diagnosing them.Vascular cast can visually display their characteristic changes, which is helpful to improve the differential diagnosis of the different aortic arch and its branches anomalies. The detailed genetic detection can improve the further understanding of its etiology.

Objectives: The current study aimed to investigate whether pregnancy outcomes are affected by maternal rhesus (Rh) status by comparing the primigravida pregnancy outcomes of Rh-negative women with those of Rh-positive women. Methods: The study data were collected from the Korea National Health Insurance Claims Database and the National Health Screening Program for Infants and Children. In total, 1,664,882 primigravida women who gave birth between January 1, 2007 and December 31, 2014, were enrolled in this study. As the risk and severity of sensitization response increases with each subsequent pregnancy, only primigravida women were enrolled. The patients were divided into 2 groups according to Rh status, and the pregnancy outcomes were compared. Results: In total, 1,661,320 women in the Rh-positive group and 3,290 in the Rh-negative group were assessed. With regard to adverse pregnancy outcomes, there was no statistically significant difference between the 2 groups in terms of the prevalence of preeclampsia, postpartum hemorrhage, abruptio placenta, placenta previa, and uterine artery embolization. A univariate analysis revealed that none of the adverse pregnancy outcomes were significantly correlated to Rh status (preeclampsia: odds ratio [OR], 1.00, 95% confidence interval [CI], 0.81–1.23; postpartum hemorrhage: OR, 1.10, 95% CI, 0.98–1.24; abruptio placenta: OR, 0.80, 95% CI, 0.46–1.37; and placenta previa: OR, 1.08, 95% CI, 0.78–1.42). The adjusted ORs of postpartum hemorrhage and preterm birth did not significantly differ. Conclusion Maternal Rh status is not associated with adverse outcomes in primigravida women.

Objectives: The current study aimed to investigate whether pregnancy outcomes are affected by maternal rhesus (Rh) status by comparing the primigravida pregnancy outcomes of Rh-negative women with those of Rh-positive women. Methods: The study data were collected from the Korea National Health Insurance Claims Database and the National Health Screening Program for Infants and Children. In total, 1,664,882 primigravida women who gave birth between January 1, 2007 and December 31, 2014, were enrolled in this study. As the risk and severity of sensitization response increases with each subsequent pregnancy, only primigravida women were enrolled. The patients were divided into 2 groups according to Rh status, and the pregnancy outcomes were compared. Results: In total, 1,661,320 women in the Rh-positive group and 3,290 in the Rh-negative group were assessed. With regard to adverse pregnancy outcomes, there was no statistically significant difference between the 2 groups in terms of the prevalence of preeclampsia, postpartum hemorrhage, abruptio placenta, placenta previa, and uterine artery embolization. A univariate analysis revealed that none of the adverse pregnancy outcomes were significantly correlated to Rh status (preeclampsia: odds ratio [OR], 1.00, 95% confidence interval [CI], 0.81–1.23; postpartum hemorrhage: OR, 1.10, 95% CI, 0.98–1.24; abruptio placenta: OR, 0.80, 95% CI, 0.46–1.37; and placenta previa: OR, 1.08, 95% CI, 0.78–1.42). The adjusted ORs of postpartum hemorrhage and preterm birth did not significantly differ. Conclusion Maternal Rh status is not associated with adverse outcomes in primigravida women.