AIM: To observe the efficiency of phacoemulsification with intraocular lens implantation in the treatment of cataract and glaucoma.
METHODS:Totally 60 patients ( 70 eyes ) with cataract and glaucoma were included between March 2010 and March 2012 in our hospital. The phacoemulsification with intraocular lens implantation was performed. The observation of surgical efficiency, including the patient's IOP, anterior chamber depth, vision and complications, were compared before and after surgery.
RESULTS:Compared with preoperation, the patients'vision and anterior chamber depth were increased and the IOP was reduced significantly (P<0. 05).
CONCLUSION: Phacoemulsification with IOL implantation is a safe and effective treatment for cataract and glaucoma.

Alzheimer's disease(AD),which is one type of senile deimentia, has three remarkable pathologic characteristics-senile plaque,neurofibrillar tangles and neuronal death. As a neurotrophic factor, basic fibroblast growth factor(bFGF)is closely related to AD. This article reviewed the interaction between bFGF and AD-associated gene products(such as amyliod ? protein,presenilin, apoloprotein E and microtubulin associated protein tau)and neuronal apoptosis. Some researchers suggested that bFGF may be put forward as potential therapeutic agent in AD and play a role in preventing or retarding the pathological process of this disease, alleviating or even eradicating the pathological insults of this disease.

Objective To study the expressions of S100B and glial fibrillary acidic protein(GFAP) in the central nervous system of Sprague-Dawley rats during postnatal development. Methods Twenty-four male SD rats were divided equally into four groups according to different postnatal times:7-day group,14-day group,21-day group and adult group.Immunohistochemistry was used to investigate the expressions of S100B protein and GFAP in the brain and the spinal cord. Results The amount and density of S100B positive astrocytes decreased significantly in frontal cortex,hippocampus,striatum,substantia nigra and spinal cord during postnatal development.It seemed that the second through the third week after birth was a critical period for these changes.The amount and density of GFAP positive AST increased gradually in the brain,but it was the opposite in the spinal cord.Double-labeled immunofluorescence of S100B and GFAP in hippocampus CA1 area showed that S100B positive stains were evenly distributed in the pyramidal,polymorphic and molecular layers from the seventh till the twenty first day after birth,but apparently decreased in each layer especially in the molecular layer in adult hippocampus while the immunoreactivities of GFAP increased.The proportion of double labeled cells also increased with the aging and more of them were found in the pyramidal and polymorphic layers.Conclusion Different patterns of the expressions of S100B and GFAP exist during postnatal development.It may reflect the different roles of these proteins on the glial cell development.And it may also indicate that the expressions of S100B and GFAP are regulated by different mechanisms during the course of development,which reflects the differentiation of subpopulations of astrocytes during ontogenesis.

Objective To evaluate and analyze the postoperative complications induced from the procedure for prolapse and hemorrhoids(PPH).Methods The data of the third or fourth degree hemorrhoids operated by pro- cedure for prolapse and hemorrhoids were analyzed.Results Total 224 patients with hemorrhoids were operated on by PPH,and the mean operative time was 25 minutes and mean postoperative hospital stay were 3.5 days.Postoper- ative bleeding requiring haemostatic procedures occurred in two patients.Urine retention rate was 30.36%,there were 56 eases pain scores＞5,there of re-prolapse,16 cases of residual skin tags.One case of mucocele.Conclusion The rule of PPH is individual management.

Animals ; Biomechanical Phenomena ; Bone Density ; Dental Alloys ; chemistry ; Dental Implants ; Dental Prosthesis Design ; Dental Restoration Failure ; Esthetics, Dental ; Humans ; Osseointegration ; physiology ; Torque ; Zirconium ; chemistry

Objective To investigate the expression of vascular endothelial growth factor-C(VEGF-C) and matrix metalloproteinase-7(MMP-7) in gastric carcinoma and their correlation with tumor invasion and(metastasis).Methods Streptavidin peroxidase immunohistochemistry technique(SP)was used to detect the(expression) of VEGF-C and MMP-7 in 60 gastric carcinoma specimens,60 specimens of gastric mucosa(adjacent) to carcinoma,and 30 regional lymph node specimens.Results The positive expression rate of VEGF-C,MMP-7 in gastric carcinoma was markedly higher than that in normal gastric mucosa and gastric mucosa adjacent to carcinoma.The positive expression rates of VEGF-C and MMP-7 in metastatic regional lymph nodes were significantly higher than that in non-metastatic regional lymph nodes(P

Chemical investigation was carried out to study the alkaloids from stems of Nelumbo nucifera and their cytotoxic activities. The constituents were separated by column chromatography, and their structures were elucidated by spectroscopic data analyses. The isolated compounds were evaluated for their cytotoxic activities by MTr method. Fifteen compounds were isolated from the total alkaloids extract and identified as asimilobine (1), isococlaurine (2), N-acetylnorarmepavine (3), crykonisine (4), velucryptine (5), pycnarrhine (6), liriodenine (7), nuciferine (8), nornuciferine (9), armepavine (10), N-methylasimilobine (11), coclaurine (12), N-norarmepavine (13), N-methylcoclaurine (14) and lysicamine (15). Compounds 1-7 and 12-15 were isolated from stems of this plant for the first time, and compounds 2-6 were firstly isolated from the family Nelumbonaceae. Compounds 7-10, 13 and 14 showed significant cytotoxic activities against HL-60 carcinoma cell line with inhibitory ratios of 51.36%, 59.09%, 52.51%, 53.93%, 51.43%, and 64.31% at concentration of 1 x 10(-5) mol x L(-1), respectively.
Alkaloids ; pharmacology ; Antineoplastic Agents ; pharmacology ; HL-60 Cells ; Humans ; Nelumbo ; chemistry ; Plant Stems ; chemistry

Administration, Inhalation ; Adrenergic beta-Agonists ; adverse effects ; Child ; Extremities ; Humans ; Male ; Paralysis ; chemically induced ; Terbutaline ; administration & dosage ; adverse effects

Gastrectomy ; methods ; Humans ; Laparoscopy ; methods ; Stomach Neoplasms ; epidemiology ; surgery

Alagille Syndrome ; pathology ; Child, Preschool ; China ; Female ; Humans ; Infant ; Male