OBJECTIVETo compare the efficacy difference of analgesia and detumescence on ankle sprain among acupuncture at Xiaojie point combined with tendon regulation manipulation, acupuncture at Xiaojie point and tendon regulation manipulation.

METHODSSixty cases of ankle sprain were randomized into a combined therapy group, a Xiaojie point group and a tendon-regulation manipulation group, 20 cases in each one. The combined therapy of acupuncture at Xiaojie point and tendon regulation manipulation, the acupuncture at Xiaojie point and the simple application of tendon-regulation manipulation were applied respectively in the three groups, once a day, 3 treatments were required. The symptom score such as pain, ecchymosis, swelling and motor dysfunction and the total score were observed before and after treatment in the three groups. The different values of pain and swelling scores were compared before and after treatment in the three groups. The efficacy was compared among the groups.

RESULTSThe total effective rate was 100.0% (20/20) in each group. But the curative rate was 85.0% (17/20) in the combined group, 65.0% (13/20) in the Xiaojie point tion manipulation group. After treatment, the symptom scores of pain, ecchymosis, swelling and motor dysfunction and the total score were all improved as compared with those before treatment in the three groups (P < 0.01, P < 0.05). The pain score in either the combined therapy group or Xiaojie point group was lower than that in the tendon-regulation manipulation group after treatment (0.20 -/+ 0.41, 0.15 +/- 0.37 vs 0.60 +/- 0.50, both P < 0.05). Swelling score in the Xiaojie point group was different significantly from that in the tendon-regulation manipulation 0.49 vs 06.4 vs. 20+0.41, P < 0.05). The different value of pain score in either the combined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before group after treatment (0.65 bined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before and after treatment (2.35 +/- 0.59, 2.45 +/- 0.51 vs 2.00 +/- 0.46, both P < 0.05). The different value of swelling score in the tendon-regulation manipulation group was higher than that in the Xiaojie point group before and after treatment (2.30 +/- 0.57 vs 1.60 +/- 0.60, P < 0.05).

CONCLUSIONAcupuncture at Xiaojie point combined with tendon-regulation manipulation achieve an apparent effect of analgesia and detumescence on ankle sprain.

Acupuncture Analgesia ; Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Ankle Injuries ; physiopathology ; therapy ; Combined Modality Therapy ; Female ; Humans ; Male ; Tendons ; physiopathology ; Therapy, Soft Tissue ; Young Adult

OBJECTIVETo establish the specific 16S-23S rRNA gene spacer regions pattern in different bacteria using polymerase chain reaction (PCR), restriction fragment length polymorphism (RFLP), DNA cloning and sequences analysis.

METHODSA pair of primers were selected from highly conserved sequences adjacent to the 16S-23S rRNA spacer region. Bacterial DNA of sixty-one strains of standard bacteria and corresponding clinical isolates representative of 20 genera and 27 species was amplified by PCR, and further studied by RFLP, DNA cloning and sequences analysis. Meanwhile, all specimens were examined by bacterial culturing and PCR-RFLP analysis.

RESULTSThe 27 different standard strains showed one, two, three or more than three bands. The sensitivity of PCR reached 2.5 colony-forming unit (CFU), and there was no cross reaction to the human, fungal or viral genomic DNAs. Fifteen species could be distinguished immediately by PCR, while another 10 species were further identified by Hinf I or Alu I digestion. Klebsiella pneumoniae (Kp) and Enterococcus durans (Ed) could not be differentiated from each other by Alu I or Hinf I digestion. The spacer sequences of the Kp and Ed were 908 bp and 909 bp, respectively, and they differed only at the site of the 779th nucleotide. The former was G, and the latter was A. The 760 - 790 bp sequence of Kp was as follows: CGACTGCACCGCCTCCTAC / GGCCGCGTATTC. The 760 - 790 bp sequence of Ed was as follows: CGACTGCAC CGCCTCCTAC / AGCCGCGTATTC. Only one enzyme XmaIII, could discriminate the two. The cleaving site of XmaIII is C downward arrow GGCCG. Kp DNA was cleaved into 778 bp and 130 bp fragments, while E. durans was not. Of 42 specimens with suspected septicemia, 15 were positive (35.7%) on blood culture, and 27 on PCR (64.29%). The positive rate of PCR was significantly higher than that of blood culture (P < 0.01). Of the six CSF specimens, one was positive for Staphylococcus epidermidis (Se) on culture as well as by PCR, while two specimens which were negative on cultures were positive by PCR and were diagnosed as Se according to its DNA pattern. One specimen was culture-positive for Cryptococcus neoformans (Cn) but was negative by PCR. The other two specimens were negative by both PCR and culture. Fifteen blood samples from healthy children were negative by both blood culture and PCR.

CONCLUSIONSThe method of detecting bacterial 16S-23S rRNA spacer regions using PCR-RFLP techniques was specific, sensitive, rapid and accurate in detecting pathogens in clinical bacterial infections.

Bacterial Infections ; diagnosis ; microbiology ; DNA, Bacterial ; chemistry ; genetics ; DNA, Ribosomal Spacer ; genetics ; Humans ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; RNA, Ribosomal, 16S ; genetics ; RNA, Ribosomal, 23S ; genetics ; Sequence Analysis, DNA

Objective To investigate the current condition of Keshan disease(KD), and inner and outer environmental selenium (Se) levels in Shandong Province, in order to provide scientific evidence for the research, prevention and control work. Methods Inhabitants from 20 villages of 8 counties in KD endemic areas were selected as subjects undergoing general physical examination and electrocardiogram (ECG). Suspicious cases were followed up by chest X-ray radiographs. Meanwhile the Se contents in hair, wheat, corn and sweet potato were measured. Results Ninety one patients with KD, including 82 with latent KD and 9 with chronic KD, were screened out of 2613 inhabitants. The total incidence of KD was 3.48% (91/2613), while the incidence of latent and chronic KD was 3.14%(82/2613) and 0.34%(9/2613) respectively. No new cases of acute or sub-acute KD were found. A total of 368 abnormal ECCs were discovered and the rate of abnormal ECG detected among surveyed population was 14.08% (368/2613). Out of 113 suspects who took X-ray, 57 cases had cardiomagaly. In 217 samples of hair, 228 samples of wheat, 214 samples of corn and 190 samples of sweet potato that were collected, the Se contents were determined by fluorescence. The average Se content in hair, wheat,corn and sweet potato were (0.406±0.090), (0.026±0.009), (0.023±0.010), (0.024±0.006)mg/kg respectively. Conclusions Current condition of KD in Shandong Province remains relatively stable. Se content was increased in the hair, nearly achieving the level in normal areas, but remains low in food.

AIM:To investigate the changes of choroidal thickness in patients with severe non-proliferative diabetic retinopathy (NPDR) after vitreous injection of ranibizumab,and to analyze the relationship between the thickness of choroid and the visual acuity of the patients.METHODS:Eighty patients with severe non-proliferative diabetic retinopathy were selected from January 1,2014 to January 1,2017.All patients were divided into observation group and control group according to the random number table,40 cases in each group.The control group was treated in a conventional manner,and the observation group was injected with ranibizumab in the vitreous.The thickness of the choroid in the macular area and the thickness of the retinal neuroepithelium in the macular area were compared between the two groups before and after treatment.The changes of the corrected visual acuity were analyzed at 1mo before and after treatment.The relationship between the thickness of the choroid and the thickness of the retinal neuroepithelium and the best corrected visual acuity were compared.The complications and adverse events were compared between the two groups after 6wk of treatment.RESULTS:The thickness of the choroid and the retinal neuroepithelium in the macular area before were 219.57± 51.24μm and 474.76 ± 95.56μm,respectively,in the observation group and the control group,217.56± 50.36μm and 473.27 ± 96.48μm,respectively.The thickness of the choroid and the thickness of the retinal neuroepithelium in the macular area after treatment were 180.15±42.06μm and 382.18±84.26,202.48±48.28μm and 407.88± 44.25μm,respectively.The difference between the two groups was statistically significant (P＜0.05).The best corrected visual acuity in the observation group and the control group were 0.47±0.19 and 0.53±0.25 respectively (P＜0.05).There was a positive correlation between the choroidal thickness and the best corrected visual acuity in the macular fovea (regression coefficient=1.12,S=0.48,OR=1.376,P＜ 0.05).There was a positive correlation between retinal neuroepithelial thickness and best corrected visual acuity in the macular area (regression coefficient =0.95,S=0.27,OR=1.020,P＜ 0.05).There were 2 eyes (5％) with subconjunctival hemorrhage,1 eyes (2.5％) of glaucoma,1 eyes (2.5％) of vitreous hemorrhage,0 of choroidal detachment,retinal detachment in 0 in observation group at 6wk after treatment.There were 4 eyes (10％) with subconjunctival hemorrhage,2 eyes (5％) of glaucoma,2 eyes of vitreous hemorrhage (5％),2 eyes of choroidal detachment (5％),retinal detachment in 2 eyes (5％) in the control group,and the difference between the two groups on the complications and adverse reactions was statistically significant (P＜0.05).CONCLUSION:The choroidal thickness of patients with macular edema in severe non-proliferative diabetic retinopathy is correlated with the best corrected visual acuity.Intravitreal injection of ranibizumab can effectively reduce the macular fovea choroidal thickness,reduce macular edema and improve vision,and less complications.

OBJECTIVETo investigate the effect of fluvastatin on blood levels of c-reactive protein (CRP), tumor necrosis factor alpha (TNFalpha) and cardiac troponin I (cTnI) in patients with unstable angina undergoing percutaneous coronary intervention (PCI).

METHODSSixty patients who underwent PCI from July 2002 to April 2004 in our hospital were randomized into two groups: control group; fluvastatin group (40 mg/d). Serum levels of CRP, TNFalpha and cTnI were measured before and after two weeks treatment (in the early morning of the procedure) and at 24 hours after the procedure.

RESULTSThe serum levels of CRP, TNFalpha and cTnI in fluvastatin group were distinctly lower than those in control group before (P < 0.01) and after the procedure (P < 0.01), respectively.

CONCLUSIONThe result suggested that PCI could lead to a detectable increase in serum levels of CRP, TNFalpha and cTnI in patients with coronary heart disease; Fluvastatin could significantly decrease the serum levels of CRP, TNFalpha and cTnI in patients with coronary heart disease; Fluvastatin could also decrease the serum levels of CRP, TNFalpha and cTnI in patients with PCI.

Angina, Unstable ; blood ; drug therapy ; Anticholesteremic Agents ; therapeutic use ; C-Reactive Protein ; metabolism ; Fatty Acids, Monounsaturated ; therapeutic use ; Humans ; Indoles ; therapeutic use ; Troponin I ; blood ; Tumor Necrosis Factor-alpha ; blood

Objective To investigate the effect of extracellular signal-regulated kinases (ERKs) on cell cycle regulation after ischemia. Methods Ischemic model was induced by photochemistry method. Animals were divided randomly into cerebral ischemia groups (control and treatment groups) and sham group. Rats in treatment group were subjected to U0126 solution injection at 30 rain pre-ischemia through caudal veins, and animals in control group were subjected to identical volume DMSO solution without U0126. Positive immunostaining for CyclinD1 and CyclinE were detected by immunohistofluorescence method. Expressions of phosphorylated ERK1/2 (pERK1/2), CyclinD1, and CyclinE proteins were examined by Western blot in ischemic slide of brain cortex. Semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) was used to detect the expression of transcription factor E2F mRNA in ischemic slide of brain cortex. Results The numbers of CyclinD1 and CyclinE positive cells were highly decreased in the U0126-treated group (P<0.05 vs vehicle-treated group). Expression of pERK1/2 protein in the ischemic group was significantly higher than that in the U0126-treated group, which peaked at 4h, and decreased to the baseline at 12 after ischemia. While the expression levels of CyclinD1 and CyclinE in the U0126-treated group were increased at 6h post injury, peaked at 12 after injury (P<0.05 vs that in vehicle-treated group). In addition, expression of E2F mRNA in the vehicle-treated group was significantly higher than those in the sham-operated group and the U0126-treated group (P<0.05). Conclusions ERK pathway plays a very important role in cerebral ischemia. Inhibiting ERK1/2 phosphorylation post-ischemia reduces the expressions of CyclinD1, CyclinE and E2F, which indicates that ERK can affect cell cycle regulation.

Objective To investigate the antimicrobial resistance of clinical strains of K lebsiella spp .isolated from 15 hospitals in China CHINET during 2012 .Methods Kirby-Bauer method and automatic microbiology analysis system were employed to study the antimicrobial resistance . WHONET 5 .6 software was applied for data analysis according to Clinical and Laboratory Standards Institute (CLSI) 2012 breakpoints .Results A total of 9 621 clinical K lebsiella isolates were analyzed ,including 8 772 strains of K . pneumoniae and 804 strains of K . oxytoca . About 54 .9% (5 285/9 621) of the K lebsiella strains were isolated from sputum ,and 16 .3% (1 564/9 621) were isolated from pediatric patients .Antimicrobial susceptibility testing showed that about 8 .9% ,10 .8% and 12 .9% of the strains were resistant to imipenem ,meropenem and ertapenem ,respectively .About 14 .1% and 17 .0% of the strains were resistant to piperacillin-tazobactam and cefoperazone-sulbactam , respectively . Carbapenem-resistant K lebsiella strains were identified from all the 15 hospitals ,including 945 strains of K .pneumoniae and 45 strains of K .oxytoca ,which were resistant to either imipenem ,meropenem or ertapenem .Conclusions The Klebsiella isolates collected from 15 hospitals in China during 2012 are relatively sensitive to carbapenems ,cefoperazone-sulbactam and piperacillin-tazobactam .The prevalence of carbapenem-resistant strains is still increasing in China ,about 10 .3% in 2012 ,and relatively higher in Eastern China .More efforts should be made to control the superbug .

In order to analyze the prognosis and related factors of acute lymphoblastic leukemia (ALL), 53 newly diagnosed ALL patients were enrolled in this study. The therapeutic efficacy and prognosis of 53 cases of ALL were analyzed, the remission, relapse, overall survival and event-free survival were studied, and relation between different factors and prognosis of ALL were investigated by comparison of cases in same stage. The results showed that the complete remission was achieved in 36 out of 53 patients, the total remission rate was 67.9%, the total relapse rate was 37.7%, the median relapse duration was 6 months after remission. Median overall survival (OS) and median event-free survival (EFS) time were 4 and 1 months after remission respectively, OS and EFS rate of 18 month was 35.1% and 14.2%. The patients with different gender had significantly different EFS. Age was an independent risk factor of CR rate. White blood cell count and hemoglobin level of newly diagnosed patients were significantly correlated with OS and EFS. Absolute neutrophil count (ANC) at the end of the induction chemotherapy was an independent related factor of OS, the higher ANC, the lower risk of death. The patients with or without chemotherapy related infection had different relapse rate. The patients with bleeding after chemotherapy had lower OS when compared with those without bleeding. Serum glucose level was a significant negative prognostic factor. It is concluded that there is higher relapse rate, poor prognosis in adult ALL in comparison with children. In order to decrease the relapse rate and prolong the EFS, individual therapeutical regimens and prophylaxis of complicating diseases should be applied to ALL patients.
Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; prevention & control ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; diagnosis ; therapy ; Prognosis ; Young Adult

Objective To understand the changes of hepatitis B infection rates,before and after the hepatitis B vaccine Was included into EPI.and to evaluate the effect of immunization which would lead to the development of a more appropriate hepatitis B control strategy.Methods Seroepidemiologic method,with multi-section random sampling method were chosen.14 sites from 8 counties were involved.2-4 ml of the vein blood was drawn from all the individuals engaged in the study including 3806 samples.HBsAg,anti-HBs.anti-Hbe of the samples were tested with ELISA.Results Standardized positive rates of HBsAg and HBsAb were found as 7.05%and 29.77%respectively with the overall infection rate of HBV as 40.30%.The hepatitis B vaccine coverage of the children under 15 years was 70.73%and the positive rates for both HBsAg and anti-HBS were 2.62%and 56.68%.respectively.The coverage of hepatitis B vaccine among children under 3 years was 83.44%and the positive rates of both HBsAg and anti-HBs were 1.47%and 67.69%respectively.hepatitis B vaccine coverage of children under 3 years was 85.77%.with positive rates of HBsAg and anti-HBs as 1.78%and 75.44%respectively.Conclusion Results from our study revealed that since the introduction of hepatitis B vaccination,the prevalence rates of HBsAg and HBV infeetion had an obvious decline,especially in children aged under 15 years of old,suggesting that some changes had occurred in the epidemic characteristics ofhepatitis B in Sichuan.

To analyze the prognosis and risk factors of acute nonlymphocytic leukemia (ANLL), 94 patients with acute nonlymphocytic leukemia were enrolled in this study, while survival rate and risk factors of prognosis were analyzed. The results indicated that the complete remission (CR) ratio was 51.1%. Overall survival and event-free survival rates of month 6, 12, 18, 24 were 68.6%, 55.8%, 53.8%, 46.4%, 21.3% and 57.9%, 38.6%, 33.3%, 31.6%, 0% respectively. The factors such as age<40 years, WBC<10.0x10(9)/L before chemotherapy, WBC in the period of bone marrow suppression<1.0x10(9)/L, chemotherapy within 1 month after occurrence of leukemia, blood transfusion before chemotherapy of APL had favourable influence on remission and survival rates of ANLL patients. CR1, the time to get CR, length of CR and relapse significantly correlated with prognosis (p<0.05). It is concluded that the individualized therapy concerning the risk factors should be applied to ANLL patients for improving the remission, survival rate and prognosis.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cytarabine ; administration & dosage ; therapeutic use ; Female ; Harringtonines ; administration & dosage ; therapeutic use ; Humans ; Leukemia, Myeloid, Acute ; diagnosis ; drug therapy ; Male ; Middle Aged ; Prognosis ; Tretinoin ; administration & dosage ; therapeutic use ; Young Adult