Objective:To compare the clinical efficacy of Du's heat-reinforcing method and Western medication in treating diarrhea-predominant irritable bowel syndrome (IBS-D).Methods:Sixty-five IBS-D patients were randomized into two groups by the random number table.Thirty-three cases in the treatment group were intervened by acupuncture with Du's heat-reinforcing method,while thirty-two cases in the control group were given oral administration of pinaverium bromide tablets.The intervention lasted 4 weeks for both groups.The IBS symptom severity score (IBS-SSS),IBS-quality of life (IBS-QOL) and hospital anxiety and depression scale (HAD) were adopted to evaluate the therapeutic efficacy.Results:The two groups each had two dropout cases.The clinical recovery rate was 38.7％ and the total effective rate was 90.3％ in the treatment group versus 13.3％ and 66.7％ in the control group.The treatment group was superior to the control group in both clinical recovery rate and total effective rate (both P＜0.05).After 1-week and 4-week treatment,respectively,the IBS-SSS scores were lower compared with the baseline in both groups,and the intra-group differences were statistically significant (both P＜0.05);the score in the treatment group was lower than that in the control group,and the between-group difference was statistically significant (both P＜0.05).After 4-week treatment,the component scores of IBS-QOL showed improvements in both groups,and the treatment group was superior to the control group in the improvements of dysphoria,interference with activity,health worry and food avoidance (all P＜0.05).The anxiety and depression scales of HAD (HAD-a,HAD-d) in the treatment group and the HAD-a in the control group obtained significant improvements (all P＜0.05);the scores of HAD-a and HAD-d in the treatment group were significantly better than those in the control group (both P＜0.05).Conclusion:Acupuncture with Du's heat-reinforcing method can effectively ease the symptoms of IBS-D,improve the quality of life and the state of anxiety and depression.It can produce a more significant efficacy than oral administration of pinaverium bromide tablets.

Sick sinus syndrome (SSS) is a disease of multiple arrhythmias and symptoms.It has great impact on patients in the quality of life for the symptoms of high incidence.The asynchrony of myocardial electromechanical movement caused by the SSS electrophysiological changes are focused.The ultrasound can not only observe the electrical physiological activity,but also measure the mechanical movement caused by electrophysiological delay.The research progresses of ultrasound in quantitative evaluation of myocardial function in SSS patients was reviewed in this article.

Factor Analysis, Statistical ; Health Policy ; Leadership ; Occupational Health Services ; organization & administration

OBJECTIVETo investigate the effects of different concentrations of lipopolysaccharide (LPS), tumor necrosis factor α (TNFα), interleukin-6 (IL-6), dexamethasone (Dex), and insulin on the mRNA and protein expressions of GPR54 in the MCF7 cell line in vitro.

METHODSMCF7 breasr cancer cells were cultured and treated with different concentrations of LPS (10 and 20 µg/ml), TNFα (20 and 100 ng/ml), IL-6 (10 and 20 ng/ml), Dex (10(-6) and 10(-7) mol/L), and insulin (0.01 and 0.1 IU/L). Those treated with culture fluid only served as controls. The mRNA and protein expressions of GPR54 were measured by real-time PCR and Western blot, respectively, after 6, 24, 48, and 72 hours of treatment.

RESULTSCompared with the blank con- trol, LPS (10 and 20 µg/ml), TNFα (20 and 100 ng/ml), IL-6 (10 and 20 ng/ml), Dex (10(-6) and 10(-7) mol/L), and insulin (0.01 and 0.1 IU/L) significantly increased the expressions of GPR54 mRNA (P < 0.05) and protein (P < 0.05).

CONCLUSIONLPS, TNFα, IL-6, Dex, and insulin evidently increase the expression of GPR54 in the MCF7 cell line, indicating their influence on the function of gonads by regulating the GPR54 level.

Blotting, Western ; Dexamethasone ; administration & dosage ; pharmacology ; Glucocorticoids ; administration & dosage ; pharmacology ; Gonads ; drug effects ; metabolism ; Humans ; Hypoglycemic Agents ; administration & dosage ; pharmacology ; Insulin ; administration & dosage ; pharmacology ; Interleukin-6 ; administration & dosage ; pharmacology ; Lipopolysaccharides ; administration & dosage ; pharmacology ; MCF-7 Cells ; RNA, Messenger ; metabolism ; Real-Time Polymerase Chain Reaction ; Receptors, G-Protein-Coupled ; drug effects ; genetics ; metabolism ; Receptors, Kisspeptin-1 ; Time Factors ; Tumor Necrosis Factor-alpha ; administration & dosage ; pharmacology

With references of historical materials and modern literature regarding acupoint characteristic, a secondary analysis on the concept, origin, related factors and research methods in present research of acupoint characteristic is performed. The acupoint characteristic should be considered as an acupoint inherent attribute that could explain physiological and pathological manifestations at the same time, including location attribute and function attribute, which is related with time and treatment method. Some re-thinking on acupoint characteristic is proposed as well as advice on further research method and direction, hoping to promote the research development of acupoint characteristic.
Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Meridians

Adult ; Delivery of Health Care ; Female ; Health Education ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Occupational Health

Objective To explore the operative methods and clinical outcomes in emergency or sube- mergency repair for the complicated tissue defects in hand in first stage applying microsurgical technique. Methods From Jan.,2000 to Aug.,2005,49 emergency cases of complicated hand tissue defects were re- paired in the first stage with replantation,reconstruction,free flaps,combined finger reconstruction and flap transplantation,including 21 cases in mini tissue mass replantation or reconstruction,15 cases in replantation combined with free flap transplantation,8 cases in replantation and reconstruction combined with free flap transplantation,5 cases in combined multiple digits reconstruction with free flap transplantation.The free flap transplantation included the anterolateral femoral flap,the latissimus dorsi myocutaneous flap,the dorsalis pe- dis flap,the media pedis flap and the instep flap.Results All the flaps,the replanted and reconstruceted finger survived uneventfully except for one replanted finger necrosis.45 cases healed in the first stage and the other 4 cases healed in the second stage.During a follow-up from 6 months to 3 years postoperatively,a satis- factory appearance and function of the reconstructed hand was achieved.The excellent and good rate was 85.7% assessed with provisional functional assessment criterion for upper limbs issued by Chinese Society of Hand Surgery.Conclusion The emergency or subemergency repair for the complicated tissue defects in hand has the advantage of short-term treatment and desirable functional outcome.The emergency replantation and reconstruction combined with various flaps or tissue mass can be applied to repair tissue defect in hand in the first stage according to the position and area of the defect along with the technique level of the surgeon, having been proved to achieve desirable clinical outcomes.And the key points leading to a successful operation is the correct treatment for the raw surface of the defects,suitable choice for various flaps,logical design of combination pattern and prevention and timely treatment for vessel crisis.

Objective To evaluate the effects of flapless versus flap implant surgery on the tissues surrounding the implants in the esthetic zone.Methods A controlled study was conducted in 20 patients with a single implant in the anterior esthetic zone,as compared with the flapless and traditional flap implant placement.6 and 12 months after the implant ation,the vertical reduction of labial and lingual bone were assessed by cone beam computed tomography (CBCT);6 and 12 months after the crowns restoration,the peri-implant soft tissues were examined by probing depth (PD),modification sulcus bleeding index (mSBI),papillary index (PPI) and evaluated by pink esthetic score (PES) standard.Results The vertical reduction of the flapless labial and lingual bone was lower than that of the flap,in which the change of labial bone was statistical differences at 6 months after implant surgery between groups (P ＜ 0.05).The differences of PES between two groups were not statistically significant,although PES increased over time in both groups,which the flapless group had a significantly change in PES from crown placement to 12 months (P＜0.05).Conclusions A flapless implant surgery in sufficient bone support may provide a better short-term esthetic result,whereas the longterm effects need further studies.

Objective To study and summarize the tumor-free technique points for coordinating the operations aiming at rejecting aggressive spinal tumors by microwave and hyperthermia induced method. Methods 12 cases of patients with malignant bone tumors were performed with operations for rejecting tumor, using tumor-free technique to avoid cross infection, protect normal tissue nearby and prevent complications effectively. Results 12 cases of operations were successfully performed, no metastasis Was seen, no adjacent tissue injury and peri-operative complications occurod. Conclusions Microwave-induced hyperthermia in management of aggressive spinal bone tumors can increase the post-operative living-quality of patients, make both medical staff and patients satisfied and reach anticipated effect.

A nitric oxide inhaling equipment cooperated with the ventilator synchronously, is introduced in this paper. This equipment monitors the inspiratory flow of the ventilator by a gas flow meter, and works out the flow value of NO on the therapeutic condition using the formula of gas dilution. Then its mass flow controller controls the flow of NO and delivers it to the respiratory circuit. At the same time, the concentrations of NO and NO2 are detected by the electrochemical NO/NO2 sensors before the therapeutic gas enters into the patient. The experimental result shows that this equipment can work with the ventilator in-phase periodically, the volume of E/(I+E) NO be saved, and the output of NO2 < or = 0.7 x 10(-6). Thus the equipment not only has realized the intellectual monitoring and gas-dispensing, but also has improved the precision of inhaled NO concentration with a better reliability and security during the therapy.
Equipment Design ; Humans ; Hypertension, Pulmonary ; drug therapy ; Monitoring, Physiologic ; methods ; Nitric Oxide ; administration & dosage ; analysis ; Nitrogen Dioxide ; administration & dosage ; analysis ; Respiratory Therapy ; instrumentation ; methods ; Ventilators, Mechanical