We found that the number of institutions made use of the undocumented in vitro diagnostic reagent in the survey. The phenomenon poses some risks and problems. In use this paper, we analyzed the situation and the reasons for the use of the undocumented in vitro diagnostic reagents, and put forward the corresponding measures.
Humans ; Indicators and Reagents ; standards

Host-Pathogen Interactions ; Humans ; Immunocompromised Host ; MicroRNAs ; genetics ; immunology ; RNA, Viral ; genetics ; immunology ; Viruses ; genetics ; immunology

Cardiovascular Diseases ; epidemiology ; prevention & control ; Cerebrovascular Disorders ; epidemiology ; prevention & control ; Humans ; Public Health Practice

This study aimed at evaluating the quality of the precise powder decoction pieces (PPDP) of L.japonicae Flos (LJF) compared with the traditional commercial slices with chemical fingerprint methods and DNA molecular identification technology.Different specifications of PPDP were prepared,their dry extract contents were in contrast with that of commercial slices.The three batches of commercial slices were collected,and the content uniformity,fingerprint and similarity evaluation before and after the mixing and pulverization were studied by HPLC-DAD and DNA sequence alignment.As a result,the paste rate of PPDP was slightly higher than that of the traditional commercial slices.The dissolution of chlorogenic acid of PPDP was higher than that of the traditional commercial slices.RSD of inter-assay dissolutions of chlorogenic acid of commercial slices was 11.93％,which was reduced to 8.29％ after mixing and preparing into PPDP.The fingerprint showed that the slimilarity of the fringerprint of the mixed and powdered LJF was elevated with 7 common peaks.All the common peaks were increased at different levels.In conclusion,compared with traditional commercial slices of LJF,PPDP apparently improved the dissolution rate and the quality uniformity,indicating that the boiled powder of CRP obviously presented vantages in clinic.

It is a common view that the integration of Chinese medicine (CM) and modern Western medicine is an efficient way to facilitate the development of CM. Integrative medicine is a kind of complex interventions. Scientific therapeutic evaluation plays a crucial role in making integrative medicine universally acknowledged. However, the modern method of clinical study, which is based on the concept of evidence-based medicine, mostly focuses on the population characteristics and single interventional factor. As a result, it is difficult for this method to totally adapt to the clinical features of CM and integrative medicine as complex interventions. One possible way to solve this issue is to improve and integrate with the existing method and to utilize the evaluation model on complex interventions from abroad. As an interdisciplinary technique, data mining involves database technology, artificial intelligence, machine learning, statistics, neural network and some other latest technologies, and has been widely used in the field of CM. Therefore, the application of data mining in the therapeutic evaluation of integrative medicine has broad prospects.
Information Storage and Retrieval ; Integrative Medicine

Objective To study the indications for extubation of percutaneous transhepatic gallbladder drainage(PTGD).Methods Between January 2009 and December 2013,PTGD were performed on 104 patients with acute cholecystitis.The clinical data were analyzed retrospectively.Results PTGD were performed on all 104 patients successfully.In all the patients,after drainage the abdominal pain was relieved within 0.5 to 8 hours and mean time was(2.3 ± 1.9) h.The temperature decreased to normal in 1 days after drainage.The time of drainage was from 7 to 49 days,(22.4 ± 10.3) days on average.Thirteen patients'tubes were accidentally off during 3 to 12 days,5 patients were performed PTGD again,and 8 patients were given anti-infection,fluid infusion and other symptomatic treatments and all these patients were back to normal in time.Re-intubation rate was 4.8％.In 78 patients laparoscopic cholecystectomy (LC) were performed 1 to 2 months after PTGD.Operation time was between 35 to 95 min and mean time was(52.7 ± 15.0) min.There were 6 patients done open operation and the conservation rate was 7.7％.A mount of blood during LC was 30 to 150 mL,(61.7 ± 31.0) mL on average.No operative deaths occurred during therapeutic session.Conclusions Patients who formed PTGD obey the indications can extubate in time and reduce retrograde infection and skin irritation,also shorten the time during hospital's,which will have a positive impact about LC.

Objective To investigate the factors implicated in the outcomes of patients with invasive pulmonary aspergillosis (IPA).Methods During a 5-year period,65 patients with IPA met the criteria set by the European Organization for Research and Treatment of Cancer/Mycoses Study Group (EORTC/MSG)in 2008 were retrospectively evaluated. The initial CT findings of eligible patients were reviewed by two senior radiologists who specialized in chest radiology.Patients were divided into the survivor (n =43 ) and non-survivor (n =22) groups according to their survival as long as 3 months after the diagnosis of IPA was made.An initial univariate analysis was used to screen variables that were related to prognosis,followed by a multivariate logistic regression analysis to examine these variables. Results Of the 65 IPA patients analyzed,23 (35％) had a proven diagnosis and 42 (65％) were probable ones.The univariate analysis showed that the rates of extra-pulmonary infection,uncontrolled underlying diseases and invasive mechanical ventilation were significantly different between the 3-month survival group and the non-survival group ( P ＜0.05,respectively),whereas chest CT findings,including air-space consolidation/massive consolidation,macronodules,infarct-like macronodules,halo signs, ground-glass opacities,small nodules,hypodense signs,cavities,crescent signs,small-airway findings,bronchial wall thickening/bronchiectasis,pleural effusion and hydro-pericardium, were not significantly different between the two groups (P ＞ O.05,respectively).Logistic regression analysis revealed that an uncontrolled underlying disease was the only independent predictor of 3-month mortality in patients with IPA (P =0.001,OR:O.024,95 ％ CI:O.003 ～0.223,B =- 3.714,SE =1.129,Wald =10.821 ). Conclusions An uncontrolled co-morbidity was the only independent predictor of mortality within 3 months in patients with IPA.The initial CT findings did not confer any informatioin of implication in predicting the outcomes of IPA patients.

[ABSTRACT]OBJECTIVETo investigate the morbidity rate and the epidemiological characteristics of snoring among the elderly in Yangpu District of Shanghai City.METHODSOne thousand six hundred and thirty persons(≥60 years) were investigated through questionnaires in Yangpu District of Shanghai City by a method of cluster sampling.The prevalence and risk factors of snoring were estimated. The relationship between snoring and the common clinical complications was observed by correlation factor analysis.RESULTS1630 questionnaires were provided, among which 1489 questionnaires(91.35%) were effective for evaluation.Of 1489 subjects, 213(14.3%) subjects had habitual snoring. Multivariate analysis revealed that obesity as a significant risk factor of snoring. The prevalence rate of snoring in the elderly with hypertension and poor quality of sleep was higher than that in the normal elderly.CONCLUSIONThe prevalence of snoring in the elder persons (≥60 years) in Yangpu District of Shanghai City is high. Obesity is a significant risk factor of snoring. The main clinical presentations of snoring in the elderly are atypical by the performance of poor sleep quality and the complication of hypertension.

OBJECTIVETo compare the difference in the clinical efficacy on premature ovarian failure (POF) between the acupoint catgut implantation combined with artifical periodic therapy and the simple artificial periodic therapy and explore its effect mechanism.

METHODSSixty-five patients of POF were randomized into the two groups. In a western medication group, 32 cases were treated with the artificial periodic therapy with the oral administration of medroxyprogesterone acetate tablets. In a catgut implantation + western medication group, 33 cases were treated with the acupoint catgut implantation combined with artificial periodic therapy. The acupoints of Neiguan (PC 6), Zusanli (ST 36), Guanyuan (CV 4) and Sanyinjiao (SP 6) were selected. The treatment was lasted for half a year and the follow-up visit was for another half a year in the two groups. Kupperman index was used to assess the improvements in the clinical symptoms. The levels of serum sexual hormones such as follicle stimulating hormone (FSH) and estradiol (E2) were evaluated of the patients in the two groups before and after treatment. The efficacy was compared between the two groups.

RESULTSThe scores of the clinical symptoms were all significantly improved after treatment and in the follow-up in the two groups (P < 0.01, P < 0.05). In the 6-month follow-up visit after treatment, the result in the catgut implantation + western medication group was better than that in the western medication group (8.17 +/- 1.19 vs 13.68 +/- 1.08, P < 0.01). FSH was reduced after treatment in the two groups (all P < 0.01) and E2 was increased (all P < 0.05). The curative and remarkably effective rates were 75.8% (25/33) and 81.8% (27/22) after treatment and in the follow-up visit in the catgut implantation + western medication group, which were better than 67.9% (19/28) and 53.6% (15/28) in the western medication group separately (P < 0.05, P < 0.01).

CONCLUSIONThe acupoint catgut implantation combined with artificial periodic therapy achieve the remarkable improvements in the clinical symptoms of POF in the patients and the better results as compared with the simple western medication therapy. The combined therapys efficacy is stable and the long-term efficacy is apparently superior. The effect mechanism is related to the improvements in the serum sexual hormone levels.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Catgut ; utilization ; Female ; Follicle Stimulating Hormone ; metabolism ; Humans ; Primary Ovarian Insufficiency ; metabolism ; therapy ; Prostheses and Implants ; Treatment Outcome ; Young Adult

Objective To demonstrate the effect of comprehensive treatment under nasal endoscopy for epistaxis. Methods The bleeding sites of 92 patients were defined by nasal endoscopic examination. Epistaxis was cured by single pole or bipolar coagulation, combined with micro packing and systemic treatment. The bleeding sites and effect were studied retrospectively. Results The hemorrhagic foci were found in the following sites: 60.87%(56/92) in Little area, 13.04%(12/92) in the middle and back of nasal septum, 10.87% (10/92) in olfactory sulcus, 8.70% (8/92) in middle turbinate , 3.26% (3/92) at the top of inferior meatus, 2.17% (2/92) at the top of nasal cavity, 1.09% (1/92) at unknown part at the back of nasal cavity. Epistaxis was successfully controlled by once nasal endoscopic examation and hemostasis in 86 of 92 patients. While in 5 of 92 patients, epistaxis was cured by twice nasal endoscopic examation and hemostasis. Endoscopicligation of the sphenopalatineartery was performed in 1 patient with unknown posteriorepistaxis. In 92 patients,15 cases were given micro packing combined with systemic treatment. All the patients were cured and were followed up for 3 months without recurrence and the cure rate was 100.00%. Conclusions The major bleeding site is Little area. Single pole or bipolar coagulation, combined with micro packing and systemic treatment under nasal endoscope is effective for epistaxis and worth of clinic application extensively.