OBJECTIVETo observe the effect of gastric dynamics by transcutaneous electrical acupoint stimulation (TEAS) combined general anesthesia when controlled hypotension dropped to 60% of the mean arterial prenssure (MAP) baseline, and to provide experimental evidence for organ protection in clinical controlled hypotension.

METHODSEighteen male beagles were randomly divided into three groups, the general anesthesia group (blank), the general anesthesia induced controlled hypotension group (control), and the general anesthesia combined TEAS induced controlled hypotension group (experiment), 6 in each group. Controlled hypotension was performed in the latter two groups with isoflurane inhalation and intravenous injection of sodium nitroprusside (SNP). The mean arterial pressure (MAP) was lowered to 60% of the MAP baseline and kept for 60 min. Controlled hypotension was not performed in Beagles of the control group. For Beagles in the experiment group, TEAS [2/100 Hz, (4 ± 1) mA] was applied to bilateral Hegu (LI4), Quchi (LI11), Zusanli (ST36), and Sanyinjiao (SP6) from stable physiological conditions to the end of maintaining stages. Changes of EGG frequencies and EGG amplitudes were monitored. Serum levels of gastrin (GAS) and motilin (MTL) were also detected at corresponding time points during and after experiment.

RESULTSAs for the pressure control effect of TEAS combined general anesthesia in the controlled hypotension, during the process of controlled hypotension (T1-T4), MAP levels of two controlled pressure groups remained relatively stable, and were kept at 60% of the MAP baseline. When the blood pressure dropped to the target low MAP and maintained at 60 min (T1-T4), EGG amplitudes of Beagles in all the three groups showed decreasing tendency. But it was more obviously lower than its basic level in the control group (P <0.05), while it was not obviously decreased in the experiment group (P < 0.05). EGG frequencies of Beagles in all the three groups showed no obvious change during this stage. By the end of the MAP rising stage (T8), the EGG amplitude of the experimental group was significantly higher than that of the control group and the blank group (P < 0.05), while it didn' t show any obvious increase in the control group. During this period, EGG frequencies of the two controlled hypotension groups decreased more than those of the blank group. Two h after rising blood pressure (at T9), EGG amplitudes and frequencies in the two controlled hypotension groups basically restored to their respective baselines and levels of the blank group at T9. At 2 h (T9) after controlled hypotension, serum levels of GAS and MTL were lower than those of basic levels in the two controlled hypotension groups (P <0.05). However, serum levels of GAS and MTL had an increasing trend in the two controlled hypotension groups at 24-72 h (T10-T12). Besides, the increasing speed and amplitude was better in experiment group than in the control group at T10-T12. However, there was no statistical difference between the two groups (P > 0.05). At 72 h (T12) serum levels of GAS and MTL had basically restored to their basic levels in the two controlled hypotension groups and that of the blank control group.

CONCLUSIONEGG amplitudes could be effectively improved in TEAS combined general anesthesia for controlled hypotension at 60% of the MAP baseline, the recovery of the serum GAS level accelerated, gastric power improved and stomach protected.

Acupuncture Points ; Anesthesia ; methods ; Anesthesia, General ; Animals ; Arteries ; Dogs ; Gastrins ; Hypotension, Controlled ; Male ; Motilin ; Nitroprusside ; Transcutaneous Electric Nerve Stimulation

OBJECTIVETo explore the better therapy in the treatment of ganglion.

METHODSNinety cases of ganglion were randomized into a two-way quintuple puncture group, a common quintuple puncture group and a fire needling group, 30 cases in each one. In the two-way quintuple puncture group, the "9-in-1" multiple penetrating needling technique was used. In the common quintuple puncture group, the traditional "5-in-1" multiple penetrating needling technique was applied. In the fire needling group, the traditional multiple fire needling technique was adopted. The treatment was given once a day, 3 treatments made one session and the efficacy was analyzed statistically after 1 session treatment in the three groups.

RESULTSAll of the three therapeutic methods achieved the efficacy on ganglion. The curative rate was 96. 7% (29/30) in the two-way quintuple puncture group, which was better obviously than 66.7% (20/30) in the common quintuple puncture group and 60. 0% (18/30) in the fire needling group (both P<0. 01).

CONCLUSIONThe two-way quintuple puncture technique achieves the remarkably superior efficacy on ganglion as compared with the common quintuple puncture technique and fire needling technique.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Ganglion Cysts ; therapy ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

0.01),which were significantly different from group Ⅲ(P

Objective To explore the value and significance of respiratory nursing management mode on preventing pulmonary infection of severe hepatitis patients.Methods One hundred and sixty-eight severe hepatitis patients in hospital from 2008 to 2012 were enrolled.A total of 84 cases were randomized into control group,which were cared with traditional second-level monitoring mode:head nurse guidance,nursing department supervision.While for the 84 cases in prevention group,specialist nursing management group were established to organize regular patients nursing round,formulated nursing quality standards and evaluation indexes,and the cases were all cared by three-tier process monitoring:basic charge nursing,specialist group guidance,and nursing department supervision.Finally,the difference in pulmonary infection rate (PIR),infection related mortality (IRM),average length of stay (ALOS),and per capita hospitalization costs (PCHC) between the two nursing mode groups were evaluated.Results Compared with control group,the PIR significantly decreased 20.24％ in prevention group (x2 =8.537 4,P =0.003 5),and IRM were also decreased significantly (10.71％ vs 23.81％ ; x2 =5.042 9,P =0.024 7).ALOS were 38.09 days in prevention group and 51.24 days in control group,and PCHC decreased about ￥ 9 300.00 in prevention group.Conclusions Respiratory specialist nursing management mode is worth popularizing as it can prevent pulmonary infection,lessen IRM,shorten ALOS,and decrease PCHC,as well as can improve patients' satisfaction and compliance.

OBJECTIVETo distinguish female and male plants of Gynostemma pentaphyllum quickly and accurately in the stage of seedling and to understand the relation between sex differentiation and endogenous plant hormone.

METHODStained methods of BTB and enzyme linked immuno-sorbent Assay were used.

RESULT10 Hours after being dyed, the liquid extract of female plants turned into yellow, while extract of male ones turned green. There were obvious differences on iPAs and GA(1 + 3) contents but no differences on IAA and ABA contents between male and female plants during the stages of seedling and vegetative growth.

CONCLUSIONBTB can be used for distinguishing female and male plants and there were a certain relation between sex and endogenous plant hormones.

Gibberellins ; metabolism ; Gynostemma ; growth & development ; metabolism ; Plant Growth Regulators ; metabolism ; Plant Leaves ; growth & development ; metabolism ; Plants, Medicinal ; growth & development ; metabolism ; Sex Factors

OBJECTIVETo observe the clinical efficacy of transcutaneous acupoint electrical stimulation (TAES) combined intravenous injection and/or Neiguan (P6) injection with droperidol in preventing and treating post-operative nausea and vomiting (PONV) after thyroid tumor surgery.

METHODSRecruited were 120 female patients who underwent selective thyroid tumor surgery were randomly assigned to the control group, the TAES group, the IV group (intravenous injection of droperidol), and the P6 group [Neiguan point (P6) injection of droperidol], respectively, 30 cases in each group. Thirty min before anesthesia induction, 2 mL 0.9% normal saline injection was intravenously injected to those in the control group. Patients in the TAES group received TEAS at bilateral P6 points. 2.5 mg (1 mL) droperidol added in 1 mL 0.9 normal saline was intravenously injected to those in the IV group and injected at bilateral P6 points of those in the P6 group. The occurrence and severity of PONV were observed within 0 - 6 h and within 6 - 24 h after operation in each group.

RESULTSCompared with the control group, the incidence and the severity of PONV within 0 - 6 h and within 6 - 24 h after thyroid surgery were significantly reduced in the three treatment groups (P < 0.05). There was no statistical difference in the incidence or the severity of PONV among the TAES, IV and P6 groups (P > 0.05).

CONCLUSIONSTEAS at P6 could dramatically reduce the occurrence and the severity of PONV after thyroid tumor surgery. Besides, it got equivalent effect to that by intravenous injecting droperidol or by injecting droperidol at P6.

Acupuncture Points ; Adult ; Female ; Humans ; Middle Aged ; Postoperative Nausea and Vomiting ; prevention & control ; Prospective Studies ; Single-Blind Method ; Thyroid Neoplasms ; surgery ; Transcutaneous Electric Nerve Stimulation

Objective To investigate the pregnant women's mental status of the earthquake disaster area,and find the nursing measures to intervene the pregnant women and reduce the influence. Methods 106 pregnant women in the earthquake and none earthquake area were investigated respectively using SAS and SDS. Results The pregnant women's mental status was notably influenced by the earthquake. The incidence of anxiety, depression were higher than that in the non-earthquake area (P < 0.01). The incidence of anxiety, depression among pregnant women whose direct relatives was the earthquake victims were higher(P <0.05). The level of the pregnant women's anxiety and depression status decreased after nursing intervenes (P < 0.01). Conclusions The earthquake hurt the pregnant women's mental health, nurse intervention can improve their anxiety and depression status, make them be in the best mental health and somatic health, help their childbirth and make the mother and newborns heath.

Sarcopenia is a syndrome associated with decreased muscle mass,decreased muscle strength,and reduced physical performance. Due to multiple factors such as tumor metabolism,systemic inflammatory response,disease progression,and reduced physical activity associated with treatment itself,the risk of sarcopenia in patients with lung cancer is higher than that of the general population. Sarcopenia is closely related to the clinical outcomes,including increased risk for mortality,and significantly impacts patients' long-term quality of life and mental health. This study systematic reviewed the risk factors for sarcopenia in patients with lung cancer,its negative effects on clinical outcomes,long-term quality of life and mental health,and the interventions for sarcopenia. Given the significant impact of sarcopenia on patients with lung cancer,it is urgent to explore a multidisciplinary intervention model to improve their survival and quality of life.

OBJECTIVETo investigate the association of single nucleotide polymorphism (SNP) of manganese superoxide dismutase (MnSOD) gene with carcinogenesis and progression of esophageal squamous cell carcinoma.

METHODSThe MnSOD9 T-->C SNP was genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis in 103 patients with esophageal squamous cell carcinoma and 195 healthy controls.

RESULTSA significant difference was observed in the MnSOD allelotype distribution among esophageal squamous cell carcinomas and healthy controls (chi(2) = 4.645, P < 0.05). Individuals with the 9 C allele had a significantly higher risk to develop esophageal squamous cell carcinoma compared with those with the TT allele. The frequency of C allelotype among patients with lesions of different lengths ( 5 cm) was 16.3% and 36.7%, respectively. A significant difference was observed in the MnSOD allelotype distribution between patients with lesions of different lengths (chi(2) = 5.147, P < 0.05). No significant association of the MnSOD polymorphism at 9 T-->C with the tumor site, maximal length and clinical staging was found in esophageal squamous cell carcinoma.

CONCLUSIONSingle nucleotide polymorphism (SNP) of MnSOD gene may be correlated with the susceptibility and disease progression of esophageal squamous cell carcinoma, and may become a tumor marker for prediction of this cancer.

Aged ; Carcinoma, Squamous Cell ; genetics ; pathology ; Case-Control Studies ; Esophageal Neoplasms ; genetics ; pathology ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single Nucleotide ; Superoxide Dismutase ; genetics ; Tumor Burden

OBJECTIVETo observe the effect of Tongsaimai (TSM) tablets in treating foot trauma of diabetic foot (DF) model rats, and discuss its potential mechanism.

METHODMale SD rats were selected to duplicate the diabetic foot ulcer model and randomly divided into the blank control group, the model group, the metformin treatment group, and TSM 12.44, 6.22, 3.11 g x kg(-1) groups (n = 10). The healing of ulcer wounds were observed on day 1, 4, 8, 13 and 18. After 18 days, a histopathologic examination was conducted for ulcer tissues. The contents of superoxide dismutase (SOD) and malondialdehyde (MDA) were detected by hydroxylamine and TBA methods. The content of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) were determined with the radioimmunoassay. The immunohistochemical method was used to observe the expression of vascular endothelial growth factor (VEGF) in ulcer tissues and the number of capillary vessels.

RESULTTSM could alleviate the pathological changes of diabetic foot rats, accelerate the ulcer healing on 4, 8, 13, 18 d, reduce MDA, IL-6, TNF-alpha, VEGF content in rat serum at 18 d (after the rehabilitation period), and enhance the SOD content. Specifically, the TSM 12.44 g x kg(-1) group showed significant differences compared with the model group (P < 0.05, P < 0.01). At 18 d after the treatment (the late rehabilitation period), the VEGF expression of TSM 12.44, 6.22 g x kg(-1) groups and the number of blood capillaries of the TSM 12.44 g x kg(-1) group were significantly lower than that of the model group (P < 0.05, P < 0.01).

CONCLUSIONTSM could promote the foot wound healing of DF model rats, reduce MDA, IL-6 and TNF-alpha levels in serum, increase the SOD content and decrease the VEGF expression and the number of blood capillaries in the late rehabilitation period. Its action mechanism may be related to the inhibition of oxidative stress injury and the inflammatory cell infiltration.

Animals ; Diabetic Foot ; drug therapy ; genetics ; metabolism ; physiopathology ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Interleukin-6 ; genetics ; metabolism ; Male ; Malondialdehyde ; metabolism ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; genetics ; metabolism ; Tablets ; administration & dosage ; Vascular Endothelial Growth Factor A ; genetics ; metabolism ; Wound Healing ; drug effects