Objective To discuss the opportunity of hemilateral craniotomy in treatment of a large area combined middle cerebral artery (MCA) infarction.Methods Thirty-two patients with a large area combined MCA infarction were performed by hemilateral craniotomy.Initial clinical presentation was evaluated by the Glasgow coma scale(GCS).All survivors were assessed three months after surgical decompression according to Barthel index(BI).The effects of pre-hemia decompressive surgery(before any signs of cerebral hernia,based on clinical status and CT or DWI findings)versus post-hernia surgery (after signs of hernia) on mortality,functional outcome.Results In 18 patients with pre-hernia decompressive surgery,3 patients (16.7%)were dead and average BI was (66.94±7.75)scores.The mortality was 57.1%(8/14)and average BI was (38.43±9.82)scores of post-hernia surgery with 3 cases severe aphasia.Conclusion Hemilateral craniotamy is performed before occurrence of cerebral hernia may decrease the mortality and improve outcome in these patients.

Objective To explore the association between the infection rate of Helicobacter pylori (Hp) and intake frequency of capsicum in dietary pattern. Methods A total of 914 health check-up participants were recruited from Tianjin Medical University General Hospital (male: 510,female:404). All participants were asked about the intake frequency of capsicum. Diagnostic criteria of the Hp infection included positive C13 breath test. Results The intake frequency of capsicum was ≥2 times/week, 1 time/week and <1 time/week. The infection rate of Hp was 56.08%, 49.04% and 48.29%. After adjusting for covariates, compared with the≥2 times/week, the odds ratios(95%confidence interval)of intake frequency of capsicum 1 time/week and <1 time/week: the frequency of capsicum intake ≥2 times/week was 1.00 (reference), the frequency of capsicum intake 1 time/week was 0.57(0.33-0.97) and the frequency of capsicum intake<1 time/week was 0.69(0.42-1.14) in men;the frequency of capsicum intake≥2 times/week was 1.00 (reference), the frequency of capsicum intake 1 time/week was 1.01(0.54-1.88), and the frequency of capsicum intake<1 time/week was 0.71(0.41-1.23) in women. Conclusions This study found that food intake frequency of capsicum≥2 times/week was associated with the infection rate of Hp in men. But similar relationship was not observed in women.

To investigate plasma N-terminal pro-brain natriuretic peptide (NT-BNP) levels and to assess their clinical significance in elderly patients with isolated diastolic dysfunction. Methods Plasma NT-BNP level were measured by electrochemiluminescence immunoassay in 34 symptomatic patients (Group 1), 34 asymptomatic patients (Group 2) with isolated diastolic dysfunction, and in 16elderly healthy subjects (control group, Group 3), serving controls. Colored Doppler echocardiography was performed to evaluate the patients' cardiac structures and functions. Results The plasma NT-BNP level in Group 1 was significantly higher than those in Group 2 and Group 3 and increased with the severity of heart failure. There was no significant difference of plasma NT-BNP levels between Group 2 and Group 3 (p＞0.05). A NT-BNP value of 102.75 pg/mL showed a sensitivity of 88.2%, a specificity of 87.5%, and an accuracy of 88.1% for diagnosing diastolic dysfunction. Patients with restrictive filling pattern on echocardiography had higher NTBNP levels than those of impaired relaxation pattern (1961.2±304.9 versus 460. 1±92.7pg/mL, p＜0.001). Conclusion The elevation of plasma NT-BNP level in elderly patients with isolated diastolic dysfunction correlates with the severity of their diastolic abnormalities.The level of plasma NT-BNP has an important clinical value in the diagnosis of elderly patients with isolated diastolic dysfunction.

Objective To investigate the prevalence of perimenopausal syndrome and relative risk factors in perimenopausal and postmenopausal women in Chongqing city .Methods Totally 1 680 questionnaires from women with perimenopausal syndrome , all the objects were patients who visited gynecology clinic from January 2013 to June 2014 in Chongqing .Results The average men‐arche age was (14 .71 ± 1 .95) years old ;average menopause age was (47 .22 ± 3 .13) years old in 1 680 perimenopausal women . 93 .51% (1 571/1 680) objects were diagnosed perimenopausal syndrome ,mainly presented to be forgetfulness ,sleep disorder ,irrita‐bility ,palpitation ,headache ,hot flashes ,sweating ,loss of libido ,orgasmic dysfunction ,dyspareunia ,colpoxerosis ,bone ,joint and muscle pain ,paraesthesia of skin ,depression .The risk factors were analyzed ,forgetfulness(P < 0 .01) ,sleep disorder(P < 0 .01) , menopause(P< 0 .01) ,normal sex or not(P< 0 .05) ,the attitude of sex(P< 0 .05) ,and the attitude of menopause(P< 0 .05) .Con‐clusion Most women in the period of perimenopausal have the problem with perimenopausal syndrome .The special service should be provided to perimenopausal women ,such as knowledge about perimenopausal and rational hormone replacement therapy .

Background Acanthamoeba keratitis is a sort of serious infectious eye disease with high causing-blindness rate.Acanthamoeba keratitis often is misdiagnosed as fungal keratitis or viral keratitis in the early stage.Because conventional clinical diagnosis methods show a low specificity and take a long time,timely treatment often is delayed.Conventional PCR does not apply well because the lesion sample is not enough to extract DNA.However,direct PCR can amplify 18S rRNA conserved sequence of acanthamoeba keratitis without the extraction of DNA.Objective This study was to discuss the feasibility for rapid diagnosis of acanthamoeba keratitis using direct PCR to amplify the gene 18S rRNA fragment.Methods Ten acanthamoeba strains were isolated from 10 eyes with acanthamoeba keratitis in Qingdao Eye Hospital.The sensitivity of the direct PCR assay was tested using different numbers of amoebas.The specificity of the assay was tested using DNA extracted from acanthamoeba,candida albicans,pseudomonas aeruginosa,herpes simplex virus-1 (HSV-1) and normal human corneal epithelial cell.Acanthamoeba keratitis models were established using infected method in clean 6-week-old female BALB/c mice.Corneal lesion samples were obtained 1 day,3,5,7,10,15 days after modeled.The effectivity and feasibility of the direct PCR assay for rapid diagnosis of acanthamoeba keratitis were evaluated and compared with culture method,corneal smear examination and real-time PCR.Results Direct PCR primers could only amplify DNA of acanthamoeba rather than other pathogens,and 10 stains of acanthamoeba were detected at least in each sample.During the development of acanthamoeba keratitis in the mice,the diagnosis positive rate of direct PCR was 80.0％,90.0％,80.0％,70.0％,70.0％ and 50.0％ in 1 day,3,5,7,10,15 days after modeled with the total positive rate 73.3％,which was higher than 31.7％ of culture method,56.7％ of corneal smear examination and 61.7％ of realtime PCR,with a significant difference between the direct PCR and culture method (P =0.005),but no significant difference was seen in the total positive rate between the direct PCR and real-time PC R (P =0.172) or corneal smear examination (P =0.056).Conclusions The direct PCR assay is a simple,rapid,highly specific and sensitive method for the rapid diagnosis of acanthamoeba keratitis,especially for the limited lesion sample.

AIM: To investigate the comparison of different types of catheter treatment of anastomotic ring canalicular effect.
METHODS:Retrospective analysis. A total of 114 cases 114 eyes were randomly selected between May 2013 to May 2015 jointly admitted to Huizhou Huizhou City People's Hospital and the Central People's Hospital of canalicular patients in accordance with the agreement of the annular catheterization divided into three groups, group A of annular nasal lacrimal duct catheterization in 36 eyes, group B for the whole nasal lacrimal annular catheterization in 33 eyes, group C between the upper annular tears point catheterization 45 eyes. Through the A, B, C three groups after 1, 3wk, 1, 3mo and 1y follow-up were analyzed to compare.
RESULTS:Group A of 31 eyes were cured, improved in 2 eyes, 3 eyes, the effective rate was 91. 7%;group B, 27 cases were cured, improved in 3 eyes, 3 eyes, the effective rate was 90. 9%;group C, 40 cases were cured, improved in 2 eyes, 3 eyes, the effective rate was 93. 3%. A, B, C three groups efficiency pointless difference (P=0. 124). Eye Effect: A, B, C meaningful difference among the three groups(F=36. 578; P=0.002), Group A scored the highest score of a minimum group C, respectively( 3. 5±0. 8 ) and ( 2. 3±0. 7 ); comparison meaningless difference between group a and group B( t=0. 086, P>0. 05 ); Group A and C and comparison of differences between group C and group B have the significance ( t = 15. 241, t = 17. 472; P<0. 05 ). Nasal influence: A, B, C meaningful difference among the three groups(F=778. 581;P=0. 001), the highest score in group B, group C minimum scores were(6. 6±0.8) and ( 0. 9 ± 0. 7 ); A, B, C three groups comparison of differences twenty-two have significance(t=17. 262; t=18.247; t = 16. 647; P<0. 05). Shape Effect: A, B, C difference among the three groups of meaningful ( F=481. 113;P=0. 002), Group A scored the highest score of a minimum group C, respectively(5. 8±0. 9) and(1. 2±0.6);Compare the difference between Groups B and C meaningless ( t = 0. 087, P > 0. 05 ); comparing the differences between the Groups A and B and between Group A and C were significance(t=26. 362, t=27. 532; P<0. 05 ). Unplug risk: A, B, C meaningful difference among the three groups(F=751. 121;P=0. 003), Group A scored the highest score of a minimum group C, respectively(6. 5±0. 7 ) and ( 1. 5±0. 7 ); A, B, C three groups comparison of differences twenty - two have significance(t=19. 642; t=20. 153; t=18. 345; P<0. 05). Group A had 8 patients had lower eyelid eversion, 5 cases of inferior lacrimal point expansion, 13 cases of sneezing, itchy nose, runny nose syndrome. Group B had 20 cases of varying degrees of now sneezing, itchy nose, runny nose syndrome. Group C had no serious complications.
CONCLUSION: Similar to A, B, C three groups of treatment efficacy, patient lacrimal functional recovery is safe and effective, which the group C treatment, during treatment and less material and fewer postoperative complications in patients, it is worth promotion.

Adrenal Cortex Hormones ; therapeutic use ; Anemia, Hemolytic, Autoimmune ; diagnosis ; drug therapy ; Female ; Humans ; Infant ; Treatment Outcome

Adolescent ; Antimetabolites, Antineoplastic ; adverse effects ; therapeutic use ; Child ; Child, Preschool ; Drug Interactions ; Drug Therapy, Combination ; Female ; Humans ; Male ; Methotrexate ; adverse effects ; therapeutic use ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; Sex Factors ; Tetrahydrofolates ; administration & dosage ; therapeutic use ; Treatment Outcome

Cerebral Palsy ; classification ; complications ; epidemiology ; Child ; Child, Preschool ; China ; epidemiology ; Developmental Disabilities ; complications ; Female ; Humans ; Infant ; Language Disorders ; complications ; Male ; Seizures ; complications ; Sex Factors ; Vision Disorders ; complications

A method for residual determination of 5 pyrethroid pesticides in Anoectochilus roxburghii by cloud point extraction-back extraction-GC-MS was established. PEG 6000 was used as extraction agent and isooctane was used for back-extractant. The con- tent was calculated by external standard method. The linear range was from 15 to 2 000 μg x kg(-1) with the good correlation coefficients (0.955-0.999). The recoveries at spiked concentrations of 50-500 μg x kg(-1) ranged from 85.12% to 101.6%. The limit of detection and quantification of 5 pyrethroid pesticides were in the range of 0.63-3.10 μg x kg(-1) and 2.10-10.31 μg x kg(-1), respectively. The proposed method can be applied to the determination of pyrethroid pesticides residues in A. roxburghii.
Chemical Fractionation ; methods ; Gas Chromatography-Mass Spectrometry ; methods ; Orchidaceae ; chemistry ; Pesticide Residues ; analysis ; chemistry ; isolation & purification ; Pyrethrins ; analysis ; chemistry ; isolation & purification