Objective:To investigate the diagnostic value of high resolution CT for temporal bone traumatic facial nerve paralysis and the guidance significance for surgery.Method:Twenty-nine patients of traumatic facial nerve paralysis were investigated.The predictive diagnosis was made according to the clinical data and the image features of HRCT,then a comparative analysis of the preoperative image features and the surgical findings were carried out.Result:The trend of temporal bone fracture displayed on the CT scan was basically consisted with the surgical findings.The direct CT signs of facial nerve injury include the bone fracture line went through the tube,bone tube rupture or continuity interruption,while the indirect CT signs include local incrassation of the facial nerve,lower bone density of the tube,geniculate fossa expansion,oppressed facial nerve,et al.The predictive diagnostic accordance rates of all the image features were above 90%as to the surgical findings.Conclusion:High resolution CT could localize the trend of temporal bone fracture,and is helpful to estimate the extent of facial nerve injury and other complications.High resolution CT could provide reliable basis for clinical diagnosis and trotment.

Objective To evaluate the effect of moderate activities at moderate high altitude on acute mountain sickness (AMS) incidence .Methods Ninety-one healthy sea level residents traveled from sea level (345 m) to high altitude city (3200 m) ,by train within 48-hour .They walked 5 kilometers after 2-night stayed ,Lake Louis Score (LLS) Questionnaires ,blood pressure(BP) and oxygen saturation (SpO2 ) was administered before and after walking .Results Seven subjects were excluded because of incomplete data .The incidence of AMS before and after exercise was 20 .24% (n=17/84) and 11 .90% (n=10/84) respectively(P>0 .05) .Af-ter a 5 kilometer walking ,the heart rate increased from (73 .83 ± 9 .96)bpm to(84 .31 ± 12 .55)bpm (P<0 .05) ,Systolic BP and SpO2 level decreased from(128 .86 ± 13 .93)mm Hg to (124 .48 ± 13 .13)mm Hg ,(92 .80 ± 2 .25)% to (89 .94 ± 2 .45)% (P<0 .05) .Headache symptom improved after walking (P<0 .05) .Smoking was negative correlate with LLS score before and after ex-ercise(P<0 .05) .There is no relation between SpO2 and LLS scores .Conclusion Walking five kilometers at 3200 m improve head-ache symptom and tend to decrease AMS .

Object To study the anthraquinone constituents in rhizoma and radix of Rheum sublanceolatum C Y Cheng et T C Kao Methods The constituents were isolated through column chromatography, and their structures elucidated through physicochemical and spectral analysis Results 6 anthraquinones were isolated and identified as chrysophanol (Ⅰ); physcion (Ⅱ); emodin (Ⅲ); emodin 8 O ? D glucopyranoside (Ⅳ); aloe emodin 8 O ? D glucopyranoside (Ⅴ) and citreorosein (Ⅵ) Conclusion All these compounds were isolated from R sublanceolatum for the first time

Objective:To test curriculum management effect of graduate students'clinical practice of counseling psychology.Methods:Totally 26 students [average age (24.5 ± 1.0) years] who completed 30-day interns summer were investigated with the self-made questionnaire evaluating the quality of clinical practice.Results:All students obtained promotion in practice activities,the attendance ranged from 50.0％ to 96.2％.The overall satisfaction was (3.8 ± 0.8) and the average degree of supervisors'satisfaction was (4.0 ± 0.8).There were 92.3 ％ of the students had participated more than 224 hours' practice and completed all tasks.After the interns,the students had significantly improved in all 8 aspects of professional abilities.Conclusion:In graduate education of counseling psychology,curriculum management of clinical practice may be an effective approach to improve students' clinical skills.

Objective

Objective To study the clinical significance of fecal smear examination on diagnosing intestinal flora imbalance in infantile diarrhea.Methods A sterile cotton swab was used to spread a layer of fresh feces quantum satis from a sterile container on a clean slide;the smear was fixed and stained with Gram′s methods after it was air-dried,then the specimen was observed with a microscopy(field lens 100 ? eye lens 10) and recorded.Results In the acute diarrhea group(40 cases),the distribution feature of 3 floras on the fecal smears:≥50% Gram-negative bacilli in 6 cases(15%),≥50% Gram-positive cocci in 30 cases(75%) and ≥68% Gram-positive bacilli in 4 cases(10%).In the delayed and chronic diarrhea group(62 cases),the distribution feature of 3 floras on the fecal smears:≥50% Gram-negative bacilli in 7 cases(11.29%),≥50% Gram-positive cocci in 44 cases(70.97%) and ≥68% Gram-positive bacilli in 6 cases(9.68%).In the normal control group(32 cases),the distribution feature of 3 floras on the fecal smears:≥50% Gram-negative bacilli in 1 case(3.13%),≥50% Gram-positive cocci in 1 case(3.13%),and ≥68% Gram-positive bacilli in 17 cases(53.13%).For the distribution of 3 floras in the 3 groups,chi-squared test was performed,and the results showed that the difference was significant in Gram-positive cocci(?~2=47.76 P0.05).Conclusions Acute,delayed or chronic diarrhea can lead to flora imbalance.In order to timely and rapidly know the flora imbalance in children with diarrhea,clinically the simple,easily operated and practical smear staining method shall be widely applied.

OBJECTIVE: To investigate the diagnostic value of high resolution CT for temporal bone traumatic facial nerve paralysis and the guidance significance for surgery. METHOD: Twenty-nine patients of traumatic facial nerve paralysis were investigated. The predictive diagnosis was made according to the clinical data and the image features of HRCT, then a comparative analysis of the preoperative image features and the surgical findings were carried out. RESULT: The trend of temporal bone fracture displayed on the CT scan was basically consisted with the surgical findings. The direct CT signs of facial nerve injury include the bone fracture line went through the tube, bone tube rupture or continuity interruption, while the indirect CT signs include local incrassation of the facial nerve, lower bone density of the tube, geniculate fossa expansion, oppressed facial nerve, et al. The predictive diagnostic accordance rates of all the image features were above 90% as to the surgical findings. CONCLUSION High resolution CT could localize the trend of temporal bone fracture,and is helpful to estimate the extent of facial nerve injury and other complications. High resolution CT could provide reliable basis for clinical diagnosis and treatment.
Adolescent ; Adult ; Facial Nerve ; diagnostic imaging ; Facial Nerve Injuries ; diagnostic imaging ; Facial Paralysis ; diagnostic imaging ; Female ; Fractures, Bone ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Temporal Bone ; diagnostic imaging ; injuries ; Tomography, X-Ray Computed ; methods ; Young Adult

Objective To explore the effect of iodine on the pathogenesis of postpartum thymiditis.Methods Forty-four female C57BL/6J mice,8-week old,fed by low iodine dietary(the concentration of iodine≤35 μg/kg),were randomly divided into 4 groups:non-pregnancy experimental autoimmune thymiditis(non-pregnancy EAT)group with 8 mice,EAT of mice was induced by immunization with pig's thyroglobulin(Tg)in the presence of complete Freund's adjuvant.Six mice in non-pregnancy EAT group survived at the end of experiment;normal iodine-PPT(NI-PPT)group,10-fold high iodine-PPT(10HI-PPT)group and 50-fold high iodine-PPT(50HI-PPT)group with 12 mice in each group.The last 3 groups mice,who received the same immunization schedule as the above,were mated with adult male mice followed by induction of EAT.In the end,7,6 and 6 mice were noticed to be pregnant in each group.All animals were killed 4 weeks after postpartum.Histological severity of thyroid specimens was evaluated.The serum level of thyroglobulin antibody(Tg-Ab),thyroid pomxidase antibody(TPO-Ab),TT3 and TT4 were measured by radioimmunoassay(RIA).The expression level of IFN-γ/IL-4 mRNA in spleenwere assayed by RT-PCR.Results Pathological examination showed the infiltration of inflammatory cells.epithelial cell applanation,follicle atrophy or destruction.The severity of inflammation in non-pregnancy EAT bgroup.NI-PPT group and 10HI-PPT group was less serious than that in the 50HI-PPT group,the difference has bstatistical significance(P＜0.05).The level of TPO-Ab in non-pregnancy EAT group,NI-PPI-group,10HI-PPTgroup and 50HI-PPT group wag(14.32±8.85)%,(64.45±10.52)%,(38.46±5.57)%and(90.09±9.98)%.respectively the difference being statistically significant between any two groups(P＜0.05).There was no statisticaldifference(F＝0.484,P＞0.05)of Tg-Ab among non-pregnancy EAT group[(33.74±3.71)%],NI-PPT group [(29.65±2.06)%],10HI-PPT group[(37.21±3.87)%]and 50HI-PPT group[(33.87±4.17)%].There was no statistical difference(F＝1.596,P＞0.05)of TT3 among non-pregnancy EAT group (2.47±0.69)%,NI-PPT group(1.57±0.25)%,10HI-PPT group[(1.60±0.28)%]and 50HI-PPT group[(1.82±0.75)%].The level of TT4 in 50HI-PPT group[(66.68±5.47)%]was lower than that in non-pregnancy group,NI-PPT group and 10HI-PPTgroup[(99.87±5.97)%,(89.13±7.64)%and(91.05±5.82)%],the difference being statistically significant(P＜0.05).The expression level of IFN-γ mRNA was increasing,being 1.02±0.10,1.37±0.10,1.39±0.12 and 1.68±0.06 in non-pregnancy EAT group,NI-PPT group,10HI-PPT group and 50HI-PPT group.The difference had a statistical significance between any two groups except for NI-PPT group and 10HI-PPT group(P＜0.05).The expression level of IL-4 mRNA in 10HI-PPT group(0.49±0.04)and 50HI-PPT group(0.53±0.06)were all higher than non-pregnancy EAT group(0.24±0.05)and NI-PPT group(0.35±O.05),the differences being statistically significant (P＜0.05).Conclusions Adequate iodine supplementation during pregnancy and postpartum period is necessary,but iodine excess could induce postpartum thyroiditis.So iodine supplementation during pregnancy and postpartum should be adequate and reasonable.

Objective To evaluate the effect of behavior modification intervention on the self-care abilities of homeless patients with schizophrenia.Methods Totals of 52 homeless patients with schizophrenia were randomly divided into intervention group and control group with 26 cases in each group.The control group received traditional treatment and care,while intervention group received behavior modification combined with routine treatment and care.The nurses scale ( NOSIE ) was used to assess the effectiveness of treatment before the intervention and eight weeks after the intervention.Results There was no difference in NOSIE score in patients before intervention (P＞0.05).Eight weeks after intervention,NOSIE scores of social competence (35.10 ± 3.89),social interest (28.87 ± 3.08)and personal cleanliness (28.15 ± 2.41 )in intervention group were higher than (20.34 + 2.38 ),( 19.98 ± 2.54),( 21.43 ± 2.42 ) control group,and the difference was statistically significant(t =17.56,12.03,9.01,respeetively;P ＜ 0.01 ).Retardation score was (6.78 ± 2.11 ) and depression score was ( 5.23 ± 1.38 ) significantly lower than ( 11.59 ± 2.65 ),( 11.79 ± 2.65 ) in control group(t =7.61,11.2,respectively;P ＜0.01 ).The difference of irritation in two groups was not statistically significant( P ＞ 0.05 ).Conclusions Behavior modification intervention can improve self-care abilities of homeless patients with schizophrenia and can relieve working pressure of nurses in some extent.

The theories and clinical and experimental studies about reinforcing-reducing manipulation of twirling rotating the needle in recent 15 years are reviewed and a brief account of manipulation methods, mechanisms and effects of reinforcing-reducing manipulation of twirling-rotating the needle is given, and it is indicated that the following several aspects in the studies at present need to be completed. Standardization and establishment of national standard of acupuncture manipulation must be enforced; quantitative parameters of acupuncture manipulation and mechanisms of acupuncture reinforcing-reducing of twirling-rotating the needle need to be further studied.
Acupuncture Therapy ; methods ; Humans ; Needles ; Rotation