Adult ; Humans ; Male ; Neck Injuries

Asteroid Hyalosis (AH) is a common clinical disease,which has been considered a benign disorder as it rarely impairs visual acuity.It was often discovered when the patient was treated for other eye diseases.The mechanism was unclear.Its characteristic B-ultrasound property makes the B-ultrasound a very helpful diagnostic technique.In the case of the patients with other fundus diseases associated with AH,optical coherence tomography (OCT) and fluorescein angiography (FA) may be used to reduce the interference from asteroid bodies,therefore improve the fundus visibility.Recent studies have shown that AH can incorporate with many other eye diseases.For example,in patients with cataracts,asteroid hyalosis can cause surface calcification of silicone plate intraocular lenses,which in most cases may lead to the need for explantation of the calcified intraocular lenses.The efficacy of pars plana vitrectomy (PPV),the removal of some,or all,of the eye`s vitreous humor for AH remains controversial.In this paper,we provide a review of the recent literature on AH disease: the etiology,diagnosis and treatment.We hope to thus improve the awareness and outcomes of AH disease.

Histone deacetylase (HDAC) is usually abnormally overexpressed, which mainly leads to the transcriptional repression of tumor suppressor genes. Histone deacetylase inhibitors (HDIs) exert anti-tumor biological effects by regulating nucleosome structure, inhibiting HDAC activity, and controlling the expression of tumor suppressor genes. There are currently 5 drugs on the market, but only for peripheral T-cell lymphoma and cutaneous T-cell lymphoma. In solid tumors, most of the HDAC inhibitors used have failed to achieve effective therapeutic effects. Phosphoinositide 3-kinase (PI3K) is the starting node of the PI3K-AKT-mTOR signaling pathway, which plays a very important role in the proliferation, migration, invasion, and differentiation of tumor cells. The abnormal activation of PI3K is closely related to the occurrence and development of tumors, and the combined use of HDAC and PI3K inhibitors and HDAC/PI3K dual-target inhibitors show synergistic anticancer activity. This article introduces the anti-tumor clinical and preclinical research progress of representative HDAC inhibitors and PI3K inhibitors, as well as HDAC/PI3K dual-target inhibitors.

Diagnosis, Differential ; Female ; Humans ; Knee Joint ; pathology ; Middle Aged ; Sarcoma, Synovial ; pathology ; Tomography, X-Ray Computed

To decrease the oxygen content in the cell is a key method to improve hydrogen production in Chlamydomonas reinhardtii.A new approach was developed by transforming the leghemoglobin gene lba,which has high affinity to oxygen,into the chloroplast of C.reinhardtii to get a low dissolved oxygen in the cell and result into improvement of H2 ase activity and H2 yield. The results showed that lba was successfully transformed into the chloroplast of C.reinahrdtii strain 849 and did not affect its growth significantly. The work paved the road for further regulation of lba expression in the chloroplast to improve of hydrogen production of C.reinahrdtii.

Objective:To know the effect of counseling on personality feature and self-conscious symptom of college students with internet addiction disorder (IAD).Methods:Before and after counseling,38 students with IAD in Guangdong Medical College (GDMC)were measured by Sixteen Personality Factor Questionnaire (16PF)and Symptom Check List 90 (SCL-90).Results:After counseling,these students with IAD had higher scores of 4 factors in 16PF(sociability,intelligence,perseverance,autonomy),had lowerer scores of 5 factors in 16PF (daring,suspicion,illusion,anxiety,tensity),and had lower scores of 6 factors in SCL-90 (force,interpersonal sensitivity,depression,anxiety,hostility,terror)(P＜0.05 or P＜0.01).Conclusion:To college students with IAD, counseling could enhance their positive personality features,weaken their negative personality feature and mitigate their self- conscious symptom.

Aim To evaluate the effects of pantoprazole on various experimental acute ulcer inrats and mice. Methods The model of a gastric ulcer of rats or mice was caused bystree- induced ulcer and ligatel pylurus-induced ulcer. Results & Conclusions At adose of 5, 10, 20 mg? kg-1 of Pantoprazole can markedly decrease the ulcer index ofstree-induced ulcer. Pantoprazole(4, 8, 16 mg? kg -1 ) significantly decrease the areaof ligated pylorus-induced gastric ulcer. It was also found that pantoprazole caninhibit the output of basic gastric acid.

Public hospital reform pilots have been initiated recently and it is necessary to clarify some key issues. To this end, thispaper touches upon six fundamental issues, discussing the generality and value for the existence of public hospitals, differences between reforms of public hospital and those of state-owned enterprise, the public financing for and regulation on public hospitals, relationship with the private sector, as well as service and function positioning of public hospitals.

Phytochemical investigation on the EtOH extract from the aerial part of Callicarpa kwangtungensis led to the isolation and characterization of 10 caffeoyl phenylethanoid glycosides, 2'-acetylacteoside (1), tubuloside E (2), acteoside (3), tubuloside B (4), isoacteoside (5), alyssonoside (6), 2'-acetylforsythoside B (7), brandioside (8), forsythoside B (9), and poliumoside (10). Compound 4 was isolated from the plants of Verbenaceae,and 6 was obtained from the Callicarpa genus, for the first time, while compounds 1, 2, 5 and 7 were firstly reported from the plant.
Caffeic Acids ; chemistry ; isolation & purification ; Catechols ; chemistry ; isolation & purification ; Chromatography, High Pressure Liquid ; Ethanol ; chemistry ; Glucosides ; chemistry ; isolation & purification ; Glycosides ; chemistry ; isolation & purification ; Phenols ; chemistry ; isolation & purification ; Verbenaceae ; chemistry