Orthopaedic postoperative pain not only brings a lot of side effects to patients, but also directly affects early rehabilitation after surgery. Effective preoperative pain management mainly includes three-stage individual pattern analgesia, which refers to preoperative, intraoperative and postoperative analgesia. The purpose is to reduce pain in multiple planes and three-dimension, strengthen the effect of analgesics and reduce dosage and side effect of single drug. This paper summaries new progress on individual-multiple-pattern analgesics, pain assessment method and various therapies.
Analgesia ; methods ; Humans ; Orthopedics ; methods ; Preoperative Period ; Treatment Outcome

Objective To investigate the feasibility of tension-free inguinal hernia repair whether use of antibiotics prophylaxis.Methods A total of 204 cases of adult inguinal hernia were selected and they were divided into treatment group(51 cases)and control group(153 cases)under a hospital order by 1 ∶ 3 randomly.The patients in treatment group were treated by first-generation cephalosporin antibiotics once preoperatively,while the patients in control group received no antibiotics treatment.The incidence of early postoperative infection between two groups was compared.Results Among of 204 cases,5 cases developed surgical site infection,1 case from treatment group,infection rate was 2.0％ (1/51),while 4 cases from control group,infection rate was 2.6％(4/153).There was no significant difference in the infection rate between two groups(x2 =0.000,P =1.000).No significant difference was found in the results of complete white blood cell count,neutrophilic granulocyte ratio,hospital stays and hospital expenses between two groups(P ＞ 0.05).Conclusion There is no real need to apply regular antibiotics prophylaxis treatment for adult tension-free inguinal hernia repair without high risk factors.

BACKGROUND:Bone marrow mesenchymal stem cells(BMSCs)are widely utilized as seed cells or carriers in bone tissue engineering and gene therapy.Thus,how to obtain BMSCs with high purity arose more attentions of researchers.OBJECTIVE:To observe the effects of different separation methods and culture conditions on biological characteristics of rabbit BMSCs.METHODS:BMSCs were obtained by whole bone marrow culture,density grand centrifugal and red blood cell lysis.At 48 hours after culture,the cell numbers were counted,the time of passage was recorded,in addition,the cell morphology was observed by phase contrast microscope,and the CD44 antigen expression was identified using flow cytometry.The 3rd and the 7th generation aging cells were cultured with DMEM-LG,MEM-HG,and DMEM/F12 culture medium.MTT and count cell plat were used to evaluate the growth of BMSCs.Phase contrast microscope was used to observe the morphological changes of aging cells.RESULTS AND CONCLUSION:BMSCs could be separated by each method.The adherent cells showed shuttle or multiple angle shapes,with rich cytoplasm,and positive for CD44 antigen.The more cell number and shortest primary culture time was presented in red blood cell lysis group(P ＜ 0.05).DMEM/F12 could promote the proliferation of quiescent cells.And the cells prevented the better viability.The method of read blood cell lysis improving the efficiency of BMSCs adherent is an effective method of extraction of BMSCs.DMEM/F12 could promote the proliferation Maybe,DMEM/F12 is more suitable for BMSCs.

Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Carcinoma, Squamous Cell ; drug therapy ; radiotherapy ; Combined Modality Therapy ; Esophageal Diseases ; etiology ; Esophageal Neoplasms ; drug therapy ; radiotherapy ; Female ; Fluorouracil ; administration & dosage ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Particle Accelerators ; Platinum Compounds ; administration & dosage ; Radiation Injuries ; etiology ; Radiotherapy, High-Energy ; adverse effects

Objective To understand the iodine deficiency disorders in Xunhua county Qinghai province, and to provide reference values for setting up prevention and control strategy. Methods According to historical data of Xunhua county, 1 township center elementary school and 1 village elementary school were sampled in Qingshui, Baizhuang, Hongqi, Jiezi and Galeng townships. A total of 9 elementary schools were investigated (Caleng has only 1 elementary school). Fourty children aged 8-10 years were checked thyroid size by palpation in every school. Twenty children were chosen to assay their urinary iodine and edible salt iodine in every school. Thirty 5-grade students were surveyed by questionnaire on health education in every school. Ten housewives were inquired prevention knowledge on iodine deficiency disorders and salt iodine level was tested in every village. Results Goiter rate was 7.9%(30/378) in children aged 8-10 years, with Baizhuang and Galeng the highest (11.9%,5/42), and Qingshui the lowest (2.4%, 1/42). The median was 196.5 μg/L in children aged 8-10 years, and urinary iodine level lower than 50 μg/L was accounted for 5.3% (11/208), but that value was 25.0% (5/20)in Galeng. The average qualified rate of using edible salt was 91.4%(159/174), and that rates were 79.0%(15/19), 83.3%(15/18) and 89.5%(17/19) in Chajia, Tuanjie and Minzhu villages, respectively. The average score were 2.8, 2.1 in health education survey of the 5-grade students and housewives. Conclusions After years effort in prevention and control of iodine deficiency disorders, remarkable progress has been made in Xunhua County. The monitoring of iodized salt and the knowledge spreading are still need to be strengthened.

In order to improve the traditional teaching of microbiology experiments a new microbiology experiment curriculum system is to be established with the cultivating creative ability as central contents by adjusting teaching contents, reforming teaching system, enriching teaching methods, strengthening construc- tion of teacher. This will help them to improve their ability of thinking independently and creatively as well as their practicing ability.

Clinical features and thyroid-stimulating antibody(TSAb)in 32 newly diagnosed patients with Graves' ophthalmopathy(GO)were compared with those in 27 Graves' disease(GD)patients without GO(as control group).All of the patients with GO received intravenous glucocorticoids.The level of serum TSAb in patients with GO was significantly higher than that in patients without GO.TSAb was also associated with the prognosis.It suggests that TSAb seems to be the most active component among the TSH receptor antibodies related to ophthalmopathy and may act as a predictive parameter.

Adolescent ; Adult ; Female ; Graft vs Host Disease ; diagnosis ; etiology ; prevention & control ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Male ; Middle Aged ; Risk Factors ; Young Adult

Actins ; metabolism ; Female ; Heart Atria ; pathology ; Heart Neoplasms ; secondary ; surgery ; Humans ; Iliac Vein ; pathology ; surgery ; Leiomyomatosis ; metabolism ; pathology ; surgery ; Middle Aged ; Uterine Neoplasms ; metabolism ; pathology ; surgery ; Vascular Neoplasms ; metabolism ; pathology ; surgery ; Veins ; pathology ; surgery ; Vena Cava, Inferior ; pathology

OBJECTIVETo evaluate the application of bone turnover markers bone alkaline phosphatase (BALP) and N-MID osteocalcin (N-MID) in monitoring of osteoporosis treatment with recombined parathyroid hormone 1-34 (rhPTH1-34).

METHODSThe bone mineral density (BMD) of the lumbar spine L2-L4 and the proximal femur were examined by dual energy X-ray absorptiometry (DXA) before and 6 and 12 months after rhPTH 1-34 treatment. Meanwhile, serum levels of BALP and N-MID were detected by electro-chemiluminescence assay.

RESULTSSix months after rhPTH 1-34 treatment, the BMD of proximal femur remained unchanged, and the BMD of the lumbar L2-L4 spine increased from 0.753 g/cm(2) to 0.781 g/cm(2) (P<0.05); while serum levels of N-MID increased from 15.46 ng/ml to 27.07 ng/ml(P<0.01), BALP from 14.05 μg/ml to 24.31 μg/ml(P<0.01). Twelve months after drug administration, no significant changes were observed in BMD of proximal femur, and the BMD of the lumbar spine L2-L4 increased from 0.753 g/cm(2) to 0.807 g/cm(2)(P<0.01) while serum levels of N-MID and BALP increased from 15.46 ng/ml and 14.05μg/ml to 49.38 ng/ml and 33.99 μg/ml, respectively (both P<0.01).

CONCLUSIONSerum levels of BALP and N-MID are more sensitive than BMD. Combination of two methods may provide better indicators for monitoring of osteoporosis treatment.

Aged ; Alkaline Phosphatase ; blood ; Bone Density ; Female ; Femur ; diagnostic imaging ; Humans ; Lumbar Vertebrae ; diagnostic imaging ; Middle Aged ; Osteocalcin ; blood ; Osteoporosis ; blood ; diagnostic imaging ; drug therapy ; Parathyroid Hormone ; therapeutic use ; Radiography ; Recombinant Proteins ; therapeutic use