OBJECTIVETo investigate the preventive effect of Jiangu granule (JGG) on experimental primary osteoporosis type I.

METHODSOsteoporosis model was established through ovary resection of female rats. Bone mineral density (BMD) was measured with double energy X-ray absorptiometry. Level of endocrine markers, including osteocalcin (BGP), estradiol (E2) and calcitonin (CT) in serum were examined by RIA. And uterus parameters was calculated also.

RESULTSJGG could significantly increase BMD and uterus index, improve the levels of E2 and CT in serum, at the same time reduce the BGP level.

CONCLUSIONJGG can efficiently prevent type I primary osteoporosis or delay its occurrence by enhancing the function of endocrine system, coordinating the action of calcium related hormone, reducing bone turnover rate and increasing BMD.

Animals ; Bone Density ; Calcitonin ; blood ; Drugs, Chinese Herbal ; pharmacology ; Estradiol ; blood ; Female ; Osteocalcin ; blood ; Osteoporosis ; blood ; prevention & control ; Ovariectomy ; Phytotherapy ; Random Allocation ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo investigate the therapeutic effects of microsurgical one-stage repair of hand flexor tendon injuries.

METHODSAmong 97 patients with (182 flexor tendons) hand injuries, 59 patients were male and 38 patients were female, ranging in age from 6 to 65 years, with an average of 32 years. Twenty-two patients got injuries by glasses, 32 patients got injuries by knife, 29 patients got injuries by saw, and 14 patients got crush injuries. The tendon injuries in this study consisted of 12 cases of I zone, 35 cases of II zone, 28 cases of III zone, 8 cases of IV zone and 14 cases of V zone. Sixty-eight patients complicated with injuries of blood vessel and nerve, and 53 patients also had fingers fractures. All the patients were treated with modified Kessler method to repair tendon at one-stage, and were given early rehabilitation step by step.

RESULTSAfter the treatment, 97 patients were followed up from 3 to 24 months. According to TAM standard, 48 patients got an excellent result, 39 good, 8 fair and 2 bad.

CONCLUSIONMicrosurgical one-stage tendon repair should be applied. Early rehabilitation and microsurgery repair are important for preventing tendon adhesion.

Adolescent ; Adult ; Aged ; Child ; Female ; Hand Injuries ; rehabilitation ; surgery ; Humans ; Male ; Microsurgery ; methods ; Middle Aged ; Tendon Injuries ; rehabilitation ; surgery

Objective To prepare isophenylcyclopentylamine hydrochloride capsules and evaluate its quality. Methods The suitable excipients were selected by the drug-excipient compatibility test,and after the formulation and preparation process design and screening,the micromeritic property and hygroscopicity of contents of capsules as well as the basic performance and stability of is-ophenylcyclopentylamine hydrochloride capsules were evaluate. Results The selected formulation was composed of isophenylcyclo-pentylamine hydrochloride 10 mg,anhydrous dibasic calcium phosphate 128.7 mg,mannitol 128.7 mg and aerosil 2.7 mg.The angle of repose of intermediate powders was(30.71±1.09)°,aerated and packed bulk densities were(0.76±0.01)and(0.90±0.02)g/ml re-spectively,Hausner value was 1.19±0.01,Carr′s index was(15.86±1.05)%,indicating good flowability and filling property as well as relatively low humidity.The contents,uniformity of contents and dissolution of capsules fulfilled the requirements.The quality of ca-pusles kept well in the 6-month accelerated and long-term stability test.Conclusion The formulation is simple and reasonable,and the preparation process showed a good reproducibility,which might be suitable for industrialization.

To systematically evaluate the efficacy and safety of external therapies of traditional Chinese medicine(TCM) combined with sodium hyaluronate(SH) injected in articular cavity therapy on knee osteoarthritis(KOA). The following databases such as CNKI, WanFang, VIP, CBM, PubMed and Medline were researched to collect the randomized controlled trails on external therapies of TCM combined with sodium hyaluronate injected in articular cavity therapy on KOA. The selection of studies, assessment of methodological quality and data extraction were performed independently by two researchers. The methodological quality was assessed by using the Cochrane system evaluation methodology and Meta-analysis were performed by using Cochrane Collaboration's the RevMan 5.3 software. Forteen studies involving 1 449 patients were included. All of the trails were not adequate enough in methodological quality. Meta-analysis indicated that compared with control group, external therapies of TCM combined with sodium hyaluronate injected in articular cavity could raise effectiv rate(<0.000 01) and cure-rate(<0.000 01), improve Lysholm score(=0.003) and reduce VAS score(<0.000 1). But two groups have no difference in Womac score (=0.13).Compared with the treatment with sodium hyaluronate injected in articular cavity, external therapies of TCM combined with sodium hyaluronate injected in articular cavity, a promising treatment options, can be complementary advantages, improve the clinical curativ effect. But it still needs low risk and high quality clinical trials to verify.