Genuine medicinal materials with special characteristics of Traditional Chinese Medicine (TCM), is recognized as high quality medicine. Both ancient records and modern research considered that the origin is an important reason for the formation of genuine medicinal materials. However, blindly transplanting of genuine medicinal materials has led to the quality decline and counterfeit medicines appeared in production or sale progress, which may increase the risk of accidents in TCM. Frequent accidents emerged in Chinese herbal affects its export. What's more, it is a great threat to the medication safety in TCM clinical. There is an urgent need to implement traceability systems of TCM, which could provide convenient information record and traceability of TCM circulation. This paper reviews a variety of technical methods for genuine medicinal materials traceability, and proposed the establishment of genuine medicinal materials traceability system based on two-dimensional code and network database.
Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; economics ; standards ; Medicine, Chinese Traditional

Objective To analyze the disease burden caused by occupational coal workers' pneumoconiosis (CWP) in Anhui Methods Province. A total of 1 649 patients with occupational CWP diagnosed in Anhui Province from 1950 to 2019 were selected as the study subjects using a retrospective study method. Age, gender, survival time, location, working age of disease onset, age of death, stage and date of diagnosis of CWP, comorbidities at the time of investigation, hospitalization and outpatient expenses in the past year, cost of absence from work, cost of absence from work of caregivers, and cost of nutrition and transportation were investigated. The years of life lost, years lived with disability (YLDs), disability adjusted life years (DALYs) Results and economic losses were calculated. Among these patients, 1 405 cases survived and 244 cases died. In the age range - - - of 20.0 70.0 years, the YLDs of surviving patients were 2.12 22.20 (8.19±3.59) person years. The YLDs of patients with disease vs - P complications was higher than that of patients without complications [(8.55±3.95) (7.87±3.21) person years, <0.01]. The total - - DALYs of the patients was 14 031.59 person years, and the average per capita DALYs was 8.51 person years. Its YLDs accounted for 82.0 % of the total DALYs. The total economic loss caused by CWP in the 1 405 surviving patients was 354.903 0 Conclusion million yuan, and the average per capita economic loss was 252 600 yuan. The disease burden caused by CWP is relatively high in Anhui Province. In addition to early detection, diagnosis and treatment, it is necessary to focus on prevention and treatment of CWP complications to reduce the disease burden.

Objective:To retrospectively analyze the data of patients undergoing extracorporeal membrane oxygenation (ECMO) during perioperative period of cardiac transplantation and provide objective and reliable evidence for further clinical promotion.Methods:Collect the clinical data of patients undergoing heart transplantation and ECMO support in Fuwai Hospital, analyze the duration of ECMO support, combined use of aortic balloon counterpulsation (IABP), and complications during the supporting period. All statistical analyses were processed by SPSS 23.0 software. Independent sample Student's test was employed for normal distribution and Mann-Whitney U test for abormal distribution. χ2 or Fisher exact test was utilized for comparinge the classification data between groups. Results:All ECMO support models were intravenous-arterial ECMO (V-A ECMO). Eight patients successfully bridging heart transplantation through VA-ECMO. Sixty-one patients (89.7%) who had undergone cardiac transplantation were successfully weaned from ECMO while 48 patients (70.5%) survived and discharged. The most common complications during circulation support are bleeding, acute renal insufficiency, and pulmonary infection. Patients with ECMO support in the operating room had a better rate of survival and weaning off(95.6%, 84.4%) than those with ECMO at the bedside of ICU(72.2%, 27.8%).Conclusions:ECMO can provide adequate circulation and respiratory function support for heart transplant patients, and it is an indispensable treatment for patients to go through the perioperative period of heart transplant surgery smoothly. It is advocated to use IABP combined with ECMO in the early stage and at the same time to increase the perfusion of vital organs, improve the prognosis of patients and obtain good outcomes.

OBJECTIVETo study the effects of desmopressin (DDAVP) on coagulation factor Ⅷ (FⅧ) and activated partial thromboplastin time (APTT) in children with mild hemophilia A.

METHODSEighteen children with mild hemophilia A were enrolled. DDAVP (0.3 μg/kg•d) was injected intravenously for 5 days. Plasma FⅧ levels and APTT were measured before and after DDAVP treatment.

RESULTSIn 16 of 18 children with mild hemophilia A, the bleeding symptoms, including the articular or musclar hematoma, were significantly alleviated as a result of DDAVP treatment. The plasma FⅧ levels increased significantly to (27±4)% and APTT was shortened to (66±10)s 60 minutes after the first dose of DDAVP treatment. The plasma FⅧ remained at the levels of 25%-30% during 3-4 days of DDAVP treatment. Five days after DDAVP treatment, the plasma FⅧ levels decreased [(21±3)%], and APTT was prolonged when compared with 1-4 days of DDAVP treatment.

CONCLUSIONSDDAVP treatment can increase plasma FⅧ levels and shorten APTT in children with mild hemophilia A. DDAVP is effective in the treatment of mild hemophilia A. The duration of DDAVP therapy for mild hemophilia A is recommended as 3 to 4 days.

Child ; Child, Preschool ; Deamino Arginine Vasopressin ; therapeutic use ; Factor VIII ; analysis ; Hemophilia A ; blood ; drug therapy ; Humans ; Infant ; Male ; Partial Thromboplastin Time

OBJECTIVETo discuss the diagnosis and treatment interstitial cystitis (IC).

METHODSThe clinical date of 10 cases of IC (all women) were analyzed. Their age ranged from 31 to 63 years, with a mean of 41 years. Their courses ranged from 1.5 to 7 years, with a mean of 3.4 years. The symptom criteria of the National Institute of Diabetes, Digestive and Kidney Diseases (NIDDK) was met for IC and no patients had Hunner's ulcer. Potassium sensitivity tests (PST) were performed in all cases. Eight were positive. The O'Leary-Sant Interstitial Cystitis Symptom Index (ICSI) was used as treatment outcome measures. ICSI score was from 9 to 20 (mean, 14 +/- 4) at baseline. All the patients were treated with hydrodistention initially. Efficacy was evaluated at 1 month after hydrodistention. The patients who failed to respond to the treatment and recurrence after the treatment were treated by oral or intravesical therapy.

RESULTSThe 10 cases were followed up for 3 to 26 months (mean, 7.8 months) after hydrodistention. Five patients obtained symptom relief. Among them, symptom significantly relieved or disappeared in 2, with the score decreased > 7; symptom partially relieved in 3, with the score decreased > 3. Five cases failed to respond to the treatment. Two cases had recurrence 3 and 6 months after the treatment. The effective rate was 50%. The ICSI score was decreased to 11 +/- 6 at 1 month (t = 4.394, P < 0.05) after the treatment. Those who failed to respond or recurrence after hydrodistention were treated by other methods. Two case were treated with oral Pentosan Polysulfate, effective. Three cases were treated with amitriptylin, 2 effective. Three cases were treated with intravesical Dimethyl sulfoxide plus heparin plus dexamethasone, all effective.

CONCLUSIONSThe diagnosis of IC should meet the symptom criteria of the NIDDK. PST has significant high positive rate in IC patient, which can be used not only for diagnosis but also for instruction. There are a lot of strategies in the management of patients with IC. Hydrodistention is the first choice.

Adult ; Combined Modality Therapy ; Cystitis, Interstitial ; diagnosis ; therapy ; Dilatation ; methods ; Drug Therapy, Combination ; Female ; Humans ; Middle Aged ; Retrospective Studies

OBJECTIVETo explore the lower urinary tract symptoms (LUTS), especially those in the urinary storage phase, following transurethral resection of the prostate (TURP), and to improve the postoperative management and patients' quality of life after TURP.

METHODSA total of 86 patients with benign prostate hyperplasia (BPH) underwent TURP, and were interviewed on urinary symptoms at 1, 3, 7, 15 and 30 days after removal of the catheter. The patients were divided into two groups according to whether they had preoperative detrusor instability and/or compliance of the bladder (Group A) or not (Group B), and observed for the changes in IPSS scores and urinary storage symptoms after removal of the catheter.

RESULTSComplete follow-ups were achieved in 71 cases, 28 with detrusor instability and/or compliance of the bladder and the other 43 without. Their IPSS scores on the 1st, 3rd, 7th, 15th and 30th day after removal of the catheter were 8.1 +/- 2.5, 7.2 +/- 3.1, 6.3 +/- 3.8, 5.3 +/- 4.2 and 2.4 +/- 3.4, respectively, with statistically significant differences between the 7th and the 1st as well as the 30th and the 15th day (P < 0.05), but not between the 1st and the3rd nor the 15th and the 7th day (P > 0.05). On the 1st day, the cardinal symptoms in the urinary storage phase were urinary frequency, urgency and incontinence; the scores on IPSS and urinary storage symptoms were 10.4 +/- 3.3 and 9.3 +/- 3.8 in Group A and 6.2 +/- 2.8 and 5.2 +/- 2.7 in Group B, with significant differences between the two groups (P < 0.05). After treatment with tolterodine and alpha-adrenoreceptor inhibitor, neither IPSS scores nor the scores on urinary storage symptoms showed any significant differences between Groups A and B on the 15th and 30th day (P > 0.05).

CONCLUSIONThe lower urinary tract symptoms following TURP, especially those in the urinary storage phase, are correlated with preoperative bladder function, and getting improved gradually after surgery.

Aged ; Aged, 80 and over ; Humans ; Male ; Middle Aged ; Postoperative Period ; Prostatic Hyperplasia ; physiopathology ; surgery ; Quality of Life ; Transurethral Resection of Prostate ; Treatment Outcome ; Urinary Incontinence ; etiology

AIMTo study on synthesis and antibacterial activity evaluation of polyheterocycles.

METHODSThe condensation of 4-amino-3-pyridin-3-yl-4H-[1,2,4] triazole-5-thiol with 2-chloromethyl-5-substituted phenyl-[1,3,4] oxadiazoles gave the corresponding title heterocycle amines, and the in vitro antibacterial activity was primarily evaluated by the method of cup-plate diffusion solution.

RESULTSTwelve novel compounds were synthesized, and their structures were confirmed by IR, 1H NMR, MS and element analysis. Biological screening results demonstrated that most of the compounds prepared showed good antibacterial activity.

CONCLUSIONOxadiazoles incorporting pyridyl triazole ring may be a pharmacophor structure in the molecule for developing antibacterial candidate drugs.

Anti-Bacterial Agents ; chemical synthesis ; chemistry ; pharmacology ; Escherichia coli ; drug effects ; Oxadiazoles ; chemical synthesis ; chemistry ; pharmacology ; Proteus vulgaris ; drug effects ; Staphylococcus aureus ; drug effects ; Triazoles ; chemical synthesis ; chemistry ; pharmacology

OBJECTIVETo investigate the therapeutic effect of penoplasty with scrotal skin flap for the treatment of buried penis in children.

METHODSThe narrow ring was cut vertically at the ventral side of penis and the prepuce inner plate was circularly cut 0.5 cm from the coronary sulcus. The prepuce was degloved to the base of penis. The abnormal aponeurosis was removed completely. The prepuce was designed to cover the coronary sulcus. The scrotal flaps at both sides were formed and advanced to cover the penile base. Then the prepuce was sutured to reconstruct penile-scrotal angle and scrotum plasty was completed.

RESULTSFrom March 2009 to July 2011, 24 children with buried penis were treated with scrotal flaps. Adhesion at external orifice of urethra was happened in two cases which recovered after urethra expansion. There was one case of necrosis at the distal end of prepuce. All the cases were followed up for 6 months to 2 years with no penile shrinkage. The penile appearance was good without rotation or lateral curvature during erection.

CONCLUSIONSThe buried penis can be best corrected with scrotal flap. It is an ideal method with less complication.

Child ; Child, Preschool ; Humans ; Infant ; Male ; Penis ; abnormalities ; surgery ; Scrotum ; surgery ; Surgical Flaps ; Treatment Outcome

The essence of endogenous turbidity in Chinese medicine (CM) is different from cream, fat, phlegm, retention, damp, toxicity, and stasis. Along with the development of modern scientific technologies and biology, researches on the essence of endogenous turbidity should keep pace with the time. Its material bases should be defined and new connotation endowed at the microscopic level. The essence of turbidity lies in abnormal functions of zang-fu organs. Sugar, fat, protein, and other nutrient substances cannot be properly decomposed, but into semi-finished products or intermediate metabolites. They are inactive and cannot participate in normal material syntheses and decomposition. They cannot be transformed to energy metabolism, but also cannot be synthesized as executive functioning of active proteins. If they cannot be degraded by autophagy-lysosome or ubiquitin-prosome into glucose, fatty acids, amino acids, and other basic nutrients to be used again, they will accumulate inside the human body and become endogenous turbidity. Therefore, endogenous turbidity is different from final metabolites such as urea, carbon dioxide, etc., which can transform vital qi. How to improve the function of zang-fu organs, enhance its degradation by autophagy-lysosome or ubiquitin-prosome is of great significance in normal operating of zang-fu organs and preventing the emergence and progress of related diseases.
Autophagy ; Humans ; Medicine, Chinese Traditional ; Proteasome Endopeptidase Complex

Objective To observe the anti-inflammatory and immune-modulating effects of Dilmang Heji(DHHJ),a compound traditional Chinese medicinal preparation,in patients with multiple sclerosis(MS)and explore the possible mechanisms underlying these effects. Methods Forty MS patients were randomized into prednisone treatment and prednisone+DHHJ group for the corresponding treatments.Another 20 surgical patients without immune or inflammatory diseases undergoing lumbar anesthesia served as the control group.Glial fibrillary acidic protein(GFAP)and S100B levels in the cerebrospinal fluid(CSF)and the peripheral blood of these subjects were detected using ennzynle-linked immtmosorbent assay(ELISA), and the numbers 0f CD4+ and CD8+ cells were detected by flow cytometry.The ambulation index(AD,expanded disability status scale(EDSS)and 9-hole PEG test (9HPT)were used to assess the patients'clinical symptoms.All the patients were followed up for3 years to record the number of times of MS relapse. Results GFAP and S100B levels in the CSF were significantly higher in the MS patients than in the healthy subjects,but lower in MS patients treatedwith prednisone plus DHHJ thanin those with prednisone treatment only(P<0.05).In the MS patients,AI and 9HPT scores were correlated to the GFAP and S100B levels in the CSF.Irednisone plus DHHJ treatment was associated with significantly reduced MS relapse in comparison with prednisone treatment alone(P<0.05).Before the treatment,the MS patients showed increased CD4+ cell number and decreased CD8+ cell number especially in the CSF;atter the treaRnents,the CD4+ ceils decreased and CD8+ cells increased,and this effect was stronger with prednisone plus DHHJ treatment(P<0.05).Conclusions DHHJ produces anti-inflammatory effect by inhibiting glial cell activation and modulating immune balance in MS,thus alleviating the symptoms of MS and reducing MS relapse.DHHJ may provide anideal adjuvanttherapy for MS.