Objective To evaluate the shore-term efficacy and the X-ray evolution of new smear positive pulmonary tuberculosis after short-course chemotherapy. Methods 3229 cases with new smear positive pulmonary tuberculosis were treated with 2H_3R_3Z_3S_3/4H_3R_3 or 2 H_3R_3Z_3E_3/4H_3R_3 chemotherapy.Clinical efficacy and the X-ray evolution were analyzed after treatment. Results Among 3229 cases after treatment,the clinical cure rate and chest X-ray effective rate were 98%(3163/3229) and 98%(3163/3229) respectively. Conclusion The standardized chemotherapy treatment can achieve high clinical cure rate and X-ray cure rate for pulmonary tuberculosis.

Objective To evaluate the effect of intensive hypertension management model for patients with uncontrolled blood pressure in community.Methods Three hundred and seven hypertensive patients,whose blood pressure was not controlled with administration of two or more kinds of antihypertensive drugs,entered in the intensive management program from May 2015 to December 2017.Using calcium channel blockers,angiotensin converting enzyme inhibitors or angiotensin receptor blockers and diuretic as the primary scheme,the medication was adjusted by general practitioners under the guidance of specialists in tertiary hospitals.The "seamless" two-way referral between community and tertiary hospitals was implemented,and the blood pressure control,medication and adverse effects were analyzed.Results Among 307 patients,157 were males (51.1％) and the mean age was (65.0±8.6) years.There were 246 (80.0％)patients with moderate and severe hypertension 44 (14.3％) patients complicated with diabetes,and 63(20.5％) patients having comorbidities,and the patients with high risk or extremely high-risk accounted for 85.0％ (261/307).Through (3.97± 1.21) months (1-6 months) intensive management,systolic blood pressure decreased from (167.56±16.73)mmHg(1 mmHg=0.133 kPa) in the baseline to (132.79±11.24)mmHg (t=33.34,P＜0.01),and diastolic blood pressure from (95.34± 12.59) mmHg to(79.11 ±7.85) mmHg (t=23.67,P＜0.01),blood pressure control rate was 75.6％(232/307).No serious adverse reactions occurred.During the period 42 patients were referral to hospital through green channel with a referral rate of 13.7％,and six patients were diagnosed as secondary hypertension.Angiotensin receptor antagonists and calcium antagonists were the main antihypertensive drugs.After intensive management patients taking three or more antihypertensive drugs increased by 158 and those taking diuretics increased by 116.Conclusions The intensive management model is effective in patients with uncontrolled blood pressure in community.Early use of C+A,A+D,and A+C+D treatment schemes for uncontrolled patients in the community can improve the rate of reaching the target and is safe.

Objective: To analysis pathogenic conditions and pathogenic characteristics of organic fluorosis caused by applying of anti-fingerprint coating material on touch screen glass of the mobile phone. Methods: To collect clinical data and analyze the causes and pathogenic characteristics of poisoning through surveying occupational health, detecting occupational hazards in the workplace, collecting clinical data and diagnosing of occupational diseases. 6 employees in workshop 1 of packaging were as the organic fluorine exdposed group, and 16 employees in other workshops were as the non-exposed group. Results: Organic fluorine chemicals (perfluoro-1, 3-dimethylcyclohexane, hexadecafluoroheptane, perfluoro-hexane, perfluoromethy lopentane, perfluoro-2-methyl-2-pentene, etc.) can be volatilized by spraying and baking of anti-fingerprint nano-coating material on touch screen. The relative percentage of volatile components in air is 85.65%. Four cases of acute poisoning were caused by organic fluorosis deposited in a dustless air conditioning workshop with poor ventilation.The clinical manifestations of the patients were acute bronchitis, pulmonary edema and/or myocarditis. The average concentration of urine fluorine in the organic fluorine exposed group was 13.7± 4.4 mmol/mol creatinine, which was 4-5 times higher than that of other non-organic fluorine exposed groups. The difference of urine fluorine level between the organic fluorine exposed group and non exposed group was statistically significant (P<0.01) . The main indicators were abnormal for the blood oxygen saturation of finger pulse under suction air, leukocytes, neutrophils, monocytes, hypersensitivec-reactive protein, procalcitonin, l-lactate dehydrogenase, forebrain diuretic natriuretic peptide, hypersensitive troponin T in the four cases. One case was myocardial ischemia, four cases had bilateral lung symmetrically exudative lesions, one case was accompanied by a small amount of pleural pericardial effusion. Conclusion Acute organofluorine poisoning can caused by the applying of the fingerprint nano-coating material on touch screen of the mobile phone. Attention should be paid to occupational poisoning caused by the applying of the small molecular perfluoroalkanes (olefins) in new industries, new processes and new materials.