Humans ; Male ; Middle Aged ; Parathyroid Neoplasms

Angiotensin II Type 1 Receptor Blockers ; therapeutic use ; Antiviral Agents ; therapeutic use ; Biomarkers ; blood ; Biopsy ; Elasticity Imaging Techniques ; Humans ; Liver Cirrhosis ; diagnosis ; etiology ; therapy

Carcinoma, Hepatocellular ; surgery ; Catheter Ablation ; Humans ; Liver Neoplasms ; surgery

Humans ; Tracheostomy ; methods

BACKGROUND:Current studies on the pathogenesis of ossification of the ligamentum flavum are stil in a preliminary stage, and any single factor influencing incidence of ossification of ligamentum flavum cannot completely explain the pathogenesis of this disease. OBJECTIVE:To summarize the pathogenesis of ossification of ligamentum flavum. METHODS:A computer-based online search was conducted in PubMed, Wanfang, and CNKI databases from January 1990 to December 2015 to screen the relevant literatures regarding the pathogenesis of ossification of the ligamentum flavum using Chinese and English key words“ossification of ligamentum flavum, basic research, pathogenesis, gene, bone morphogenetic protein, osteopontin”. Consequently, 63 eligible literatures were included after the exclusion of the repetitive and old ones. RESULTS AND CONCLUSION:Current studies have shown that ossification of the ligamentum flavum is a disease that results from multiple genetic and environmental causes and is one of the main causes of spinal stenosis. Tissue degeneration, local biomechanics, genetic factors, metabolic disorders, trace elements and vascular inflammation are all shown to be involved in the pathogenesis of ossification of ligamentum flavum.

Objective: To investigate the marriage quality of the couples with primary male infertility in order to provide consulting for them.Methods: 37 patients with male infertility and their mates were rated by Olson questionnaire.Results: ①Compared with other married couples,the scores of satisfaction degree of marriage,communication between couples and sexual life of the couples with male infertility are higher and the mates of these patients have higher scores than those of married female in the factors of resolving conflicts,extracurricular activities,relationship with relatives and friends.②The marriage quality between the patients with male infertility and the new wedding males has no difference,and the scores of the extracurricular activities of the wives of the patients with male infertility were higher than those of the new wedding wives,and the scores of the economic arrangement were significantly lower in the patients' wives.Conclusion: Male infertility has no obvious influence on marriage quality.

Orally disintegrating tablets (ODT), a kind of new solid tablet that rapidly disintegrates to work in the mouth, has became the hot form of new drug research in recent years with many advantages, such as the convenient taking, a widely applicable people, fast acting, high bioavailability, good compliance, and so on. ODT has been widely used in chemical medicines, while the application of it in traditional Chinese medicines (TCMs) is still in the stage of development The development of TCMs ODT provides a new direction for the research of Chinese medicine new dosage, accelerates the pace of connecting to the world and modernization of Chinese medicine. This dosage has a broad market prospect, and its quality control and assessment standards, taste, the disintegration time in vitro and evaluation method are the key factors that affect the industrialization, standardization of Chinese medicine ODT. Therefore, this paper reviewed the characteristics, preparation, taste masking technology and quality evaluation with new technology of ODT. Meantime, numerous application examples of ODT used in traditional Chinese medicine were described. We expect to provide the reference and utilization for the development of traditional Chinese medicine orally disinteeratine tablets.
Administration, Oral ; Drug Compounding ; methods ; Humans ; Medicine, Chinese Traditional ; Solubility ; Tablets ; administration & dosage ; chemistry ; Taste

BACKGROUND:Spinal cord ischemia-reperfusion injury is a serious secondary injury of the spinal cord. Multifactor could contribute to the mechanism of this injury, and many therapeutic measures emerge, but the therapeutic effect is not ideal.
OBJECTIVE:To investigate the protective effects and mechanism of hydrogen-rich saline on spinal cord ischemia-reperfusion injury in rabbits.
METHODS:ZIVIN method was adopted to prepare the model of spinal cord ischemia-reperfusion injury. The rabbit models were randomly divided into model group, sham operation group, and hydrogen-rich saline group.
RESULTS AND CONCLUSION:Improved Tarlov scores for the evaluation of motor function were significantly increased in hydrogen-rich saline group compared with the model group at 6, 12, 24, 72 hours after reperfusion (P<0.01). The contents of malondialdehyde were significantly lower (P<0.05), while catalase activity was significantly higher (P<0.05) in hydrogen-rich saline group than that in model group at 72 hours after reperfusion. Hematoxylin-eosin staining revealed that, spinal cord anterior-horn motor neurons maintained intact structure in sham operation group;more necrotic spinal cord anterior-horn motor neurons were found in model group, and granular-vacuolar degeneration occurred in the endochylema. In hydrogen-rich saline group, the structure of spinal cord anterior-horn motor neurons was basical y intact, only a smal amount of spinal cord anterior-horn motor neurons appeared vacuolar degeneration. TUNEL staining showed no apoptotic spinal cord anterior-horn motor neurons in sham operation group. Many inflammatory cel s and apoptotic neurons were found in model group. There were few inflammatory cel s and apoptotic neurons in hydrogen-rich saline group. Hydrogen-rich saline can prevent the apoptosis of spinal cord anterior-horn motor neurons in rabbits with spinal cord ischemia-reperfusion injury, and the underlying mechanism is associated with antioxidative effect.

OBJECTIVETo observe the effect of Yijing Recipe (YR) on the apoptosis of testis spermatogenic cells and the protein expression of Bcl-2/Bax in rats with adenine induced infertility.

METHODSTotally 75 Wistar rats were randomly divided into 5 groups, i.e., the blank control group, the model group, the high dose YR group, the middle dose YR group, and the low dose YR group, 15 in each group. Except those in the blank control group, rats in the rest groups were intragastrically administered with adenine for 10 successive days. From the 11th day, rats in the blank control group and the model group were fed with equal volume of normal saline. Rats in the YR groups were intragastrically administered with YR at different doses (3.38 g/100 g; 1.69 g/100 g; 0.85 g/100 g), once daily for 20 consecutive days. All rats were killed by the end of the experiment and their testes extracted. The apoptosis of spermatogenic cells and the expression of Bcl-2/Bax proteins were detected by terminal deoxynucleotidyl transferase-mediated biotinylated UTP nick end labeling (TUNEL) and SABC method.

RESULTSCompared with the blank control group, the Bcl-2 protein expression decreased, the Bax protein expression increased, and the apoptosis index increased in the model group, showing statistical difference (P <0.01). Compared with the model group, the Bcl-2 protein expression increased in the three YR treated groups (P <0.01, P <0.05). The Bax protein expression level decreased in the high and middle dose YR groups (P <0. 01, P <0. 05). The apoptosis index decreased in the middle dose YR group (P <0.01).

CONCLUSIONYR could inhibit the apoptosis of spermatogenic cells through regulating the expression of Bcl-2 and Bax protein in the testis.

Animals ; Apoptosis ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Infertility ; metabolism ; Male ; Rats ; Spermatogenesis ; drug effects ; Testis ; metabolism ; bcl-2-Associated X Protein ; metabolism

Animals ; Cochlea ; pathology ; Female ; Guinea Pigs ; Hyperlipidemias ; pathology ; physiopathology ; Male ; Otoacoustic Emissions, Spontaneous