Nowadays more and more attention has been paid to the problems about housing and health in China. Some investigations showed that people spent almost fourteen hours in their homes every day so the houses become the major places of daily activities. It is very important to solve the problems of what is the relation between the housing and health and how the housing influences the health of the people living in it. In the present paper the author summarized the overseas and domestic researches on the housing and health and pointed out that the research on housing and health in China is just in the preliminary phase.

It provides a new approach to treat myelodysplastic syndromes when decitabine comes out.In order to improve the understanding of the role of decitabine and to provide a reference for the clinical treatment of middle-risk and high-risk myelodysplastic syndromes,this article mianly summarized drug combination,prognostic molecular markers,and reviewed the mechanism of action,main medication regimen in recent 5 years for the treatment of middle-risk and high-risk myelodysplastic syndromes with decitabine.

To generate recombinant adenovirus expression vector of human Sema4C gene and observe its expression in mouse myoblasts cell line C2C12 for ensuring easy access to investigate the role of Sema4C gene during myogenesis. The recombinant plasmid was packaged and amplified after being transfected in HEK293 cells through Lipofectamine. After infecting C2C12 myoblasts with recombinant adenovirus vector, the adenoviral infection efficiency was determined by confocal microscope which showed that the expression of green fluorescence could be detected at 12h and then reached peak at 24h after recombinant adenovirus infection. The infection efficiency was almost 100% confirmed by FACS examination. Detection of WB indicated that the expression of Sema4C in C2C12 of recombinant adenoviral infection group was significantly higher than that of the control group (P

OBJECTIVETo compare the difference in the clinical efficacy on posterior circulation ischemia between acupuncture at stellate ganglion and conventional acupuncture as well as the impacts on blood pressure.

METHODSEighty cases of posterior circulation ischemia were randomized into an observation group (40 cases) and a control group (40 cases). In the observation group, acupuncture was applied to the bilateral stellate ganglions on the neck, stimulated with reinforcing technique by rotating the needles. In the control group, the acupuncture of reducing technique was applied to Fengchi (GB 20), Baihui (GV 20), Neiguan (PC 6) and Taichong (LR 3) in the excess syndrome. The even needling or reinforcing technique was applied to Fengchi (GB 20), Baihui (GV 20), Ganshu (BL 18), Shenshu (BL 23) and Zusanli (ST 36) for the deficiency syndrome. The treatment was given once every 3 days and 4 treatments were required totally in the two groups. The changes in total syndrome score, peak Systolic blood flow velocity (Vp) of vertebral artery and basilar artery, systolic and diastolic blood pressures were compared before and after treatment in the two groups. The clinical efficacy was compared between the two groups.

RESULTSThe total syndrome score was reduced apparently after treatment compared with that before treatment in the two groups (P < 0.01), and the reducing was more obvious in the observation group as compared with that in the control group (P < 0.01). The total effective rate was 87.5% (35/40) in the observation group, higher than 67.5% (27/40, P < 0.05) in the control group. After treatment, the reduced Vp of vertebral artery was not improved apparently as compared with that before treatment in the control group, Vp in blood velocity abnormality (including vascular spasm, stenosis or reduced velocity) of vertebral artery and basilar artery was all improved as compared with that before treatment in the two groups (P < 0.01), and the improvements in the observation group were more obvious than those in the control group (P < 0.01). After treatment, the systolic and diastolic pressures were reduced as compared with those before treatment in the two groups, and the reduced systolic and diastolic pressures in the observation group were more apparent than those in the control group (P < 0.01).

CONCLUSIONAcupuncture at stellate ganglion achieves the satisfactory efficacy in the treatment of posterior circulation ischemia and the significant efficacy of reducing blood pressure, more advanced than the conventional acupuncture.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Blood Pressure ; Brain Infarction ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stellate Ganglion ; physiopathology ; Treatment Outcome

Objective To discuss the short-term clinical effect including functional change of lipiodol- arsenic trioxide emulsion on the primary hepatic carcinoma.Methods Fifty-two patients undergone arterial chemoemblization were selected and then randomly divided into two groups:treatment group(n=27)and control group(n=25).Patients in treatment group were treated with lipiodol-arsenic trioxide,while those in control group treated with mitomycin,epirubicin,cisplatin or lipiodol.Clinical symptoms and six liver function parameters were observed and analized.Results The clinical symptoms of patients in treatment group improved much better than those in control group,and the liver function impairment of patients in treatment group also decreased more than those in control group.Conclusions Lipiodol-arsenic trioxide is an effective and safe intervention-therapeutic embolization material for primary hepatic carcinoma.

Objective To explore the prevention and treament of the complications for laparoscopic cholecys- teetomy(LC).Methods Clinical datas of 600 eases undergoing LC were collected and analyzed retrospectively.Re- suits Among all the cases,249 cases were diagnosed as cholecystolithiasis,284 cases as gallbladder and 67 cases as chronic cholecystitis.The mean duration of operation was 42min.Conversions to open cholecystectomy were needed in 18 cases(3%).Complications took place in 6 cases(0.5%),involving 2 cases of abdominal bleeding and 1 case of bile leakage.There was no bile duct injury and death.Conclusion Strictly-controlled indications,skilled performance and timely open exploration are very important to prevent and reduce the complications.

Objective To explore the therapeutic effects of canal wall-down tympanoplasty(CWdT)on chronic otitis media and evaluate the effects of simultaneous auditory rehabilitation.Methods 13 cases on chronic otitis media with cholesteatoma and/or granulation tissue were treated by CWdT,the effects were contrast with radi- cal mastoidectomy.Results After 6 months to 6 years of follow-up,all the cases by CWdT had dry ear without re- currence.The rate of hearing restoration and improvement was 84.6% from the cases.In same times,the rate of re- currence,hearing restoration and improvement was 52.6%,31.0% from the mastoidectomies.Conclusion The CWdT has advantage in indication,removal of lesions and the operation could be adjusted appropriately for simulta- neously auditory rehabilitation.

Little is known about the non-structural protein 6(NSP6)of rotavirus.This report describes expression of the NSP6 of a group A human rotavirus strain TB-Chen in bacteria,and its immunological properties and cellular distribution.The results showed that the recombinant NSP6(rNSP6)was expressed in high efficiency without any other proteins fused(possesses about 34.2% of total bacterial proteins).rNSP6 elicited mono-specific antibodies in immunized guinea pigs and the antibodies could react with the rNSP6 itself and the viral NSP6 proteins synthesized in SA11-or Wa-infected MA104 cells in Western blot and immunofluorescence assay.The NSP6 distributed evenly in the cytoplasm mainly around the nucleus of virus-infected cells,no viroplasm-like gathering observed;The top amount of NSP6 synthesized in SA11-infected cells or Wa-infected cells could be detected at 12h after infection.This is the first report about the high expression of entire NSP6(without any other proteins fused)in prokaryotic expression system and detection of NSP6 synthesis in virus infected cells by immunofluorescence assay.The results are important to understand the structure,biological properties and further application of the NSP6.

Objective:To explore the efficacyof direct anterior approach (DAA) combined with direct posterior approach (DPA) for the treatment of Pipkin IV fracture.Methods:Data of 18 patients with Pipkin IV fracture treated through DAA combined with DPA from January 2016 to April 2019 was retrospectively analyzed. There were 13 males and 5 females, with an average age of 43.2 years (range,19-56 years). Fractures were caused by traffic accident in 15 and by falling in 3. The fracture lines of 13 cases were located below the fovea of the femoral head and 5 cases were located above the fovea. According to Letournel-Judet classification for acetabular fractures, there were 14 cases of posterior acetabular wall fractures, 2 cases of posterior wall fractures involving posterior column, and 2 transverse plus posterior wall fractures. The operation was performed through DAA approach to treat the femoral head fractures, and DPA approach was used to treat acetabular fractures. Radiographs and CT scans of the pelvis were reexamined after surgery, and fracture reduction, healing, and complications such as femoral head necrosis, sciatic nerve injury, superior gluteal neurovascular injury and heterotopic ossification were evaluated. Quality of acetabular reduction was evaluated according to the criteria proposed by Matta. Thompson-Epstein scoring system was used to evaluate hip function.Results:The average operation time was 133 min (range, 75-205 min). And the average blood loss was 371 ml (range, 240-600 ml). All 18 patients were followed up for 6 to 36 months, with an average period of 15.7 months. All fractures healed 10 to14 weeks after surgery. Three patients had symptoms of sciatic nerve injury after the injury, who recovered 6 to 12 weeks after the operation. All femoral head fractures were reduced. According to Matta criteria of reduction quality, anatomic reduction was gained in 13 cases, and satisfactory reduction was obtained in 3 cases, while unsatisfactory reduction was found in 2 cases, and the overall satisfactory rate was 88.9%(16/18). Two patients had Brooker I level heterotopic ossification. There was no iatrogenic vascular injury, avascular necrosis of femoral head, infection, internal fixation failure or other complications. According to the Thompson-Epstein scoring system at the latest follow-up, the functional results of the affected hip were excellent in 7 cases, good in 8, fair in 2 and poor in 1.Conclusion:Treatment of Pipkin IV fractures through DAA combined with DPA approach reduces surgical invasion. And it can directly reduce and fix the femoral head and posterior acetabular fracture, and protect the important structures such as the arteriae circumflexa femoris medialis, sciatic nerve and lateral femoral cutaneous nerve, and reduce the occurrence of complications such as femoral head necrosis and heterotopic ossification. Therefore, DAA combined with DPA is aneffective method for the treatment of Pipkin IV fractures.

OBJECTIVETo compare the clinical effect of acupuncture treatment and western medicine Carbamazepine for thalamic pain.

METHODSCrossover trial design was used, 11 cases diagnosed as thalamic pain were randomly divided into two groups according to the mini-unbalance-index method, group I (with 6 cases received acupuncture first and then western medicine) and group II (with 5 cases received western medicine first and then acupuncture). When the effects were evaluated, the two groups were named as acupuncture group and western medicine group, 11 cases in each group. The method of clearing away the heart fire, regulating the spirit, activating blood and relieving pain was adopted in acupuncture treatment, Ximen (PC 4), Yinxi (HT 6), Xuehai (SP 10) and Zhaohai (KI 6) were selected; the western medicine group was treated with oral administration of Carbamazepine, and one course as well as the eluting period were both 10 days. The effects were evaluated with visual analogue scale (VAS) and evaluation scale of Anderson Cancer Center pain in US (MD Pain Evaluation value) respectively.

RESULTSThe VAS and MD value in two groups were obviously decreased after treatment (both P < 0.05), while there was no significant difference between two groups; the markedly effective rate of pain relieving in acupuncture group was 63.6% (7/11), which was higher than that of 36.4% (4/11) in western medicine group, but there was no significant difference between two groups.

CONCLUSIONAcupuncture treatment of regulating spirit, activating blood and relieving pain has a better therapeutic effect for thalamic pain, and can reach to the same therapeutic effect with western medicine Carbamazepine.

Acupuncture Therapy ; Adult ; Aged ; Blood Circulation ; Carbamazepine ; therapeutic use ; Cross-Over Studies ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Pain ; physiopathology ; Pain Management ; Pain Measurement ; Spirituality ; Thalamus ; physiopathology