Objective To investigate the auditory brainstem response (ABR) of newborns in the neonatal intensive care unit (NICU) after hear screening failure.Methods To test ABR of 833 healthy newborns with no perinatal diseases at the clinic,and 425 newborns born in NICU who failed the hearing screening of monaural or both-ear from March 2014 to May 2015.Results 49.6% of children′s wave V response thresholds were ≥30 dB in the NICU group and 36.1% children′s wave V response thresholds were ≥30 dB in healthy group.The hearing abnormality rate of the NICU group was significantly higher than that of the healthy group(P<0.05);The average auditory thresholds healthy of the group[(19.76±6.59)dB] was significantly lower than those of the NICU group[(41.52±20.35)dB](P<0.05);both ear latency for waves Ⅰ,Ⅲ and Ⅴ and interpeak latency for waves Ⅰ-Ⅴ in healthy group were significantly shorter than those in NICU group (P<0.05).Conclusion The hearing loss extent of the NICU group is greater than that of the healthy group.The ABR abnormality reflects auditory pathway is abnormal.

As one of the species of soil-transmitted helminths (STH), hookworm infection is widely prevalent in tropical and subtropical developing countries. Hookworm is harmful to human health mainly including anemia, digestive tract symptoms, female infection can also cause menopause, abortion, infection in infants and young children can lead growth retardation. With the development of economy and implementation of mass drug administration strategies, the infection of hookworm in human body has decreased continuously, but there are still a large number of mild infection cases which clinical symptoms are not obvious, easy to cause missed diagnosis and misdiagnosis. Several zoonotic hookworm species can cause large-scale infections in cats, dogs and other animals, so as to increase the risk of human hookworm infection. Therefore, it is important to find a highly sensitive and rapid detection techniques to identify hookworm species. In this paper, the existing detection techniques of hookworm were reviewed and their application were prospected to provide ideas for hookworm detection at present situation.

The secondary development of traditional Chinese medicines (TCMs) is an important content of TCM modernization process, as well as an important path for developing new TCM drugs. Under the guidance of the system theory, in response to the lack of the overall guideline and practical methods for the secondary development of TCMs at present, we introduced the overall thought of the secondary development of major TCM varieties, as well as the roles and contents of clinical research, pharmacology and pharmaceutics in the process of the secondary development of major TCM varieties, so as to provide systematic strategies and methods for the development of major TCM varieties.
Biomedical Research ; Drug Discovery ; methods ; Humans ; Medicine, Chinese Traditional ; methods ; Pharmacology

The secondary development of major traditional Chinese medicine varieties is one of important links during the modernization, scientification and standardization of traditional Chinese medicines. How to accurately and effectively identify the pharmacodynamic material basis of original formulae becomes the primary problem in the secondary development, as well as the bottleneck in the modernization development of traditional Chinese medicines. On the basis of the existing experimental methods, and according to the study thought that the multi-component and complex effects of traditional Chinese medicine components need to combine multi-disciplinary methods and technologies, we propose the study thought of the material basis of secondary development of major traditional Chinese medicine varieties based on the combination of in vivo and in vitro experiments. It is believed that studies on material basis needs three links, namely identification, screening and verification, and in vivo and in vitro study method corresponding to each link is mutually complemented and verified. Finally, the accurate and reliable material basis is selected. This thought provides reference for the secondary development of major traditional Chinese medicine varieties and studies on compound material basis.
Absorption ; Animals ; Drug Discovery ; methods ; Humans ; Medicine, Chinese Traditional ; methods

The overexpression of proto-oncogene protein c-pim-1 (Pim-1) in tumor tissue is related to the stage and prognosis.Recent studies indicate that Pim-1 plays a critical role in the proliferation and apoptosis of cells and the metastasis of tumor.Pim-1 acts as an essential factor in several signaling pathways and its expression and activation are regulated by many factors as well as affects others widely.As an influential factor in the occurrence and development of tumor,Pim-1 has been a potential target in oncotherapy.

Traditional Chinese medicine(TCM) is a complex system, featured with integrity and characteristics. Structural component TCM is a well-organized integrity of traditional Chinese medicine, reflecting multi-component integration effect of TCM. It gives us a new view on the material basis of TCM. Currently, conventional researching strategies are not enough to deal with the relationship between material basis and efficacy, multi-composition, multi-targets, and multi-section mechanism. Post-genome area gives a birth to bioinformatics, which involves systematic biology, different levels of omics, corresponding mathematics and computer techniques. It increasingly becomes a powerful tool to understand complicated system and life essential laws. Research ideas, methods. and knowledge of data mining technology of bioinformatics combined with the theory of structural components of Chinese medicine bring a new opportunity for developing structural components of Chinese medicine, systematically exploring the essence of TCM and promoting the modernization of TCM.
Animals ; Biomedical Research ; Computational Biology ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans

To analyze and compare the protective effects of active components in different ethyl acetate extracts (EAEEPs) from Eclipta prostrate, in order to study the comparison of materials bases protecting normal human bronchial epithelial (NHBE) cells. The MTT assay was taken to compare the protective effect of different EAEEPs on cigarette smoke extracts (CSE) -induced NHBE cells. The ultra-performance liquid chromatography (UPLC) was applied to analyze the content of phenolic acid, coumaric grass ether and flavonoid in EAEEPs. According to the results, all of the eight EAEEPs (0-200 mg x L(-1)) showed certain protective effect on NHBE cells, with statistical difference. Specifically, the total mass of EAEEP VII (89.15 mg x L(-1)) and EAEEP VIII (57.44 mg x L(-1)), which showed the strongest activity, was not the highest, while EAEEP III (132.25 mg x L(-1)) displayed the highest total mass. In the combination with the "component structure" theory, the analysis showed a significant difference in the mass structure among phenolic acid, coumaric grass ether and flavonoid in EAEEP VIII and EAEEP VIII, which were 1.0: 1. 0: 0.5 and 1.0: 1.9: 0.8, respectively. The results suggested a specific optimal "component structure" relationship may exist in EAEEP, which could provide reference for the material base study and quality control.
Bronchi ; cytology ; drug effects ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Eclipta ; chemistry ; Epithelial Cells ; cytology ; drug effects ; Humans ; Protective Agents ; chemistry ; isolation & purification ; pharmacology ; Tobacco Smoke Pollution ; adverse effects

BACKGROUND:Pelvic and acetabular fractures in elderly are frequently observed in the clinic, and the incidence gradual y increased. Moreover, it is difficult to conduct reduction and fixation due to their physical status and osteoporosis to different degrees. Locking plate is ideal fixation material in surgical treatment of acetabular fractures in elderly due to the special functions and good molding of screw and locking plate.
OBJECTIVE:To analyze the advantages and disadvantages of locking reconstruction plate used in the acetabular fracture for the aged patients and to improve the clinical effect of acetabular fractures in elderly.
METHODS:From January 2010 to February 2013, 21 aged patients with acetabular fracture were treated by open reduction and internal fixation with locking reconstruction plates made of titanium and 00Cr 18 Ni 14 Mo 3 stainless steel in the Department of Orthopedics Affiliated Hospital of Jining Medical University.
RESULTS AND CONCLUSION:Of 21 patients, 20 cases were fol owed up for 12-18 months (mean 14 months), but one dropped out. Al the fractures were healed within 4-6 months and no failure cases. According to Matta evaluation criteria, the satisfactory rate was 90%. According to the D’Aubigne scoring system, the excellent and good rate was 95%. These data indicated that locking reconstruction titanium plate is reliable, has low failure rate and satisfactory clinical effects for acetabular fracture in aged patients, and is ideal fixation material in treatment of acetabular fractures in elderly.

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

Humans ; Intestinal Obstruction/complications* ; Ileus/etiology* ; Abdominal Injuries/complications*