ABSTRACT
Objective To summarize the characteristics of epidemiology,clinic and radiography of mycoplasma pneumoniae pneumonia(MPP) in children.Methods Two hundred and one MPP patients were selected as our subjects who hospitalized in Kailuan General Hospital Affiliated to Hebei United University from Jan.to Dec.2013.All clinical data were recorded.Results Of 412 children with pneumonia,201 children were developed MPP(48.97％).There was significant difference among different age groups regarding of MPP incidence rate(x2 =62.04,P ＜ 0.05),and the highest incidence was in school-age group(71.59％).There was significant difference among the different month,and the MPP cases were more occurred at January,July,September,October and November.The main clinical manifestations were cough (201cases,100％),fever(136 cases,67.66％),moist rales (168 cases,83.58％),breathing (58 casses,28.86％).And parts of children (23.38％) were complicated with extra pulmonary symptoms.The blood WBC of most MPP patients were without obvious increase and blood WBC of 136 cases(67.66％) was less than 10 × 109/L.The cases with hsCRP (＜ 5 mg/L or-10 mg/L) accounted for 36.32％ or 22.39％.Imaging examination results showed that 64 cases were with bronchovascular shadow,73 cases with spot and schistic shadow,64 cases with lobar pneumonia and 3 cases with pleural effusion.Conclusion Clinicians sholud make the early diagnosis and treatment of MPP based on epidemiology,clinical and image comprehensive characteristics of MPP.
ABSTRACT
Objective To study direct economic loss of healthcare-associated infection (HAI)in hospitalized children with acute respiratory infection (ARI),and the influence in satisfaction degree of children’relatives.Methods Clinical data of 1 039 children with ARI in a pediatrics ward between April 1,2012 to March 31,2013 were analyzed retrospective-ly.50 patients with HAI were in case group and 50 patients without HAI were in control group.The difference in medical cost and the degree of satisfaction of children’s relatives were compared between two groups.Results Medical cost of pa-tients in case group was significantly higher than control group([P 25 - P 75 :￥3 095.54 - ￥4 779.48]vs [P 25 -P 75 :￥1 744.14-￥2 382.07],Z =5.89,P <0.01).The expenses in medicine,laboratory examination,diagnosis and treatment,and nursing in case group were all higher than control group,there were significant differences between two groups(all P <0.01 );Hospitalization day of case group was significantly longer than control group ([P 25 -P 75 :9 d-15 d]vs[P 25 -P 75 :6 d-8 d],Z =5.79,P <0.01 ).Satisfaction degree of patients’relatives in case group was significantly lower than control group (Z =8.22,P <0.01).Conclusion HAI occurred in ARI children can increase medical cost,prolong length of hospital stay and decrease satisfaction degree of patients’relatives.
ABSTRACT
Objective To prospectively investigate the association between serum uric acid concentration and the risk of brain infarction in Chinese adults.Methods In this prospective cohort study,a total of 95 738 participants (aged 18-98 years old) were included and were categorized into sex-specific quintiles according to serum uric acid concentration which were collected during 2006-2007 by health examinations.The study was followed up for an average of 4 years.We used Cox regression models to calculate hazard ratios (HR) and their 95％ confidence intervals (CI).Results (1) Higher concentrations of serum uric acid were associated with older age,obesity,higher blood pressure,higher serum concentrations of total cholesterol,triglycerides,and high sensitivity C-reactive protein,smoking,alcohol drinking,history of hypertension,hyperlipidemia and atrial fibrillation,and antihypertensive medication use.(2) The incidence of brain infarction for sex-specific quintiles were 0.84％ (33/3913),0.35％ (14/3985),0.44％(17/3888),0.54％ (21/3909),0.91％ (35/3860) in women (x2 =15.676,P =0.003) and 1.18％(180/15 238),1.26％ (191/15 170),1.11％ (170/15 323),1.45％ (221/15 216),1.82％ (277/15 236)in men (x2 =36.641,P =0.000).(3) After adjusting for potential confounders,including age,body mass index,blood pressure,fasting plasma glucose,total cholesterol,triglyceride,smoking,alcohol,and medical history of major chronic conditions and antihypertensive medication use,the HR (95％ CI) of brain infarction across serum uric acid quintiles were 2.06 (1.14-3.72),0.91 (0.45-1.84),1.00 (ref),1.11 (0.58-2.09),1.31(0.73-2.34) in women and 1.07 (0.86-1.34),1.02 (0.47-2.25),1.00 (ref),1.23(1.00-1.52),1.24(1.01-1.52) in men.Conclusions In this prospective cohort study,we find a U-shaped relationship between serum uric acid concentrations and brain infarction,a higher risk of developing brain infarction in association with low or high serum uric acid concentrations.Women with lowest or highest serum uric acid concentrations and men with higher serum uric acid concentrations are more likely to develop brain infarction.This probably because women have lower serum uric acid concentrations relative to men.Confirmation of our findings in larger cohorts with longer follow-up duration is warranted.
ABSTRACT
ObjectiveTo evaluate validity,reliability and sensitivity of Chinese version quality of life in epilepsy inventory for adolescents (QOLIE-AD-48).Methods 143 cases of young epilepsy patients were tested with QOLIE-AD-48 and analyze validity,reliability and sensitivity of the scale.ResultsPolymerization/discriminant validity showed that there was correlation above 0.4 about each question within the subscale and its component table.Structural validity showed that all of the component list was significantly associated with total score (P ＜ 0.01 ).The cronbach's α coefficient of the scale was 0.92,and 0.62 ～ 0.90 of the subscale,and ICC was 0.81.Good sensitivity was the total score decline with the increase of seriousness.ConclusionChinese version QOLIEAD-48 has good validity and reliability and sensitivity.
ABSTRACT
Objective To study the effect of vitro thrombolytic test on the consumptions of urokinase(UK) in thrombolytic therapy of acute cerebral infarction.Methods The patients of acute cerebral infarction were treated with UK at the dose determined by vitro thrombolytic test,and then were given UK 40MU each day in the later 7 days.The degree of neurologic impairment,fibrinogen(Fbg) level,polyreaction speed(FMPV) and maximum luminosity(ODmax) were examined at different time point.Results Thrombolytic therapy could significantly reduce neurologic impairment as compared with control group((P