Medication has become the first-line option for the management of lower urinary tract symptoms induced by benign prostatic hyperplasia (LUTS/BPH) for its advantages in controlling the symptoms, inhibiting BPH progression, and reducing serious complications and surgical risks. Recent years have witnessed remarkable achievement in the studies of phosphodiesterase type 5 inhibitors (PDE5-Is) in the treatment of LUTS/BPH. PDE5-Is can effectively alleviate LUTS/BPH, with even better efficacy when combined with al-ARAs.
Humans ; Lower Urinary Tract Symptoms ; drug therapy ; etiology ; Male ; Phosphodiesterase 5 Inhibitors ; therapeutic use ; Prostatic Hyperplasia ; complications

·Diffusely infiltrating retinoblastoma is a rare histopatho-logic type of retinoblastoma, accounting for approximate-ly 1% to 2% of retinoblastoma cases. We report a case of diffuse infiltrating retinoblastoma presenting as endo-phthalmitis and comment on the histopathologic findings.

0.05. Conclusion The tumour chemosensitivity test in vitro gave some prediction and guidances for the clinic chemotherapy,and it could discover the drug resisting cases.The combined chemotherapy should be selected for gastric carcino- ma patients.

ObjectiveTo investigate the clinical value of sonographic detection for calcification in diagnosis of thyroid carcinoma.MethodsClinical data of 3924 thyroid disease patients examined by ultrasonography and pathology at First Hospital of China Medical University were retrospectively reviewed to investigate the relationship between calcification, microcalcification, macrocalcification and peripheral calcification with thyroid carcinoma,the relationship between solitary nodule with calcification and multiple nodules with calcification with thyroid carcinoma and the relationship between calcification with thyroid carcinoma in different age groups. ResultsThe incidences of calcification,microcalcification in malignant and benign thyroid patients were 32.05％,6.50％ and 80.07％,51.53％,the incidences of calcification and microcalcification were significantly higher in malignant group than in benign group (P ＜ 0.01 ).The incidence of carcinoma in solitary nodules with calcification was 53.33％ while it was 22.2％ in multiple nodule group,the incidence of carcinoma in solitary nodules with calcification was significantly higher than that in multiple nodules (P ＜ 0.01 ).The incidence of carcinoma in solitary nodules with microcalcification was 74.1％ while in multiple nodule group it was 47.9％,the incidence of carcinoma in solitary nodules with microcalcification was significantly higher than that in multiple nodules ( P ＜ 0.01 ).The incidence of carcinoma younger than 70 years of age with caicification in different age groups was significantly different (P ＜ 0.05).In 40 and younger age group,the incidence of carcinoma with microcaicification was higher than that in over 44 years group (P ＜ 0.01 ).ConclusionsCalcification or microcalcification is considered to be a risk factor of thyroid carcinoma.Solitary nodules with calcification or microcalcification found in younger patients were more likely to coexist with thyroid carcinoma.

OBJECTIVETo observe the effects of navel-warming therapy on clinical efficacy in patients with yang-deficiency tympanites based on regular treatment of western medication.

METHODSOne hundred and twenty cases of yang-deficiency tympanites were randomly divided into a navel-warming therapy group and a western medication group, sixty cases in each one. The regular treatment of western medicine was applied in the western medication group, including oral administration of antiviral drug and diuretics as well as intravenous drip of hepatic protector. Based on western medicine treatment, the navel-warming therapy was applied in the navel-warming group. A medical cake was laid on Shenque (CV 8), and then a medical cylinder was placed above the medical cake and ignited. The treatment was given once daily. One month was considered as a treatment session in both groups and totally one session was required. The TCM symptom score, B-ultrasound ascites and temporary use of diuretics before and after treatment were observed in both groups; also the efficacy was evaluated.

RESULTSThe total effective rate was 81.7% (49/60) in the navel-warming therapy group, which was superior to 56.7% (34/60) in the western medication group (P < 0.05). After the treatment, the TCM symptom score and ascites were improved in both groups (all P < 0.05), which was more significant in the navel-warming therapy group (all P < 0.05). The temporary use of diuretics was statistically different between the two groups (P < 0.05), indicating the navel-warming therapy group could obviously reduce or stop the use of diuretics.

CONCLUSIONBased on regular treatment of western medication, the navel-warming therapy could significantly improve therapeutic efficacy, effectively relieve clinical symptoms and ease ascites.

Acupuncture Points ; Adult ; Aged ; Diuretics ; administration & dosage ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Yang Deficiency ; drug therapy ; Young Adult

Adenocarcinoma ; pathology ; surgery ; Aged ; Carcinoma, Signet Ring Cell ; pathology ; surgery ; Cell Differentiation ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Paneth Cells ; pathology ; Stomach Neoplasms ; pathology ; surgery

To investigate the components in Plastrum Testudinis which have effects on the proliferation of rat bone marrow mesenchymal stem cells( bMMSCs), the active parts of plastrum testudinis which can promote proliferation of rat mesenchymal stem cells were extracted by petroleum aether. The activities of inducing the proliferation of bMMSCs were studied by MTT assay and flow cytometry. The chemical components of extraction were analyzed by GC-MS. The results showed that the petroleum aether extraction can obviously promote the proliferation of the stem cells. The main components are long-chain fatty acids, cholesterols and cholest-4-en-3-one, and palmitic acid, stearic acid and cholest-4-en-3-one have effects on proliferation of bMMSCs. In plastrum testudinis, fatty acids can promote the proliferation of bMMSCs but not increase overly. This provide the experiment basis, and offer important reference for Traditional Chinese Medicine that researches stem cells.
Animals ; Bone Marrow Cells ; cytology ; Cell Proliferation ; drug effects ; Cells, Cultured ; Fatty Acids ; isolation & purification ; pharmacology ; Materia Medica ; chemistry ; pharmacology ; Mesenchymal Stromal Cells ; cytology ; Rats ; Turtles

Objective To summarize our experience in performing modified hepatic outflow tract reconstruction in liver transplantation. Methods The clinical data of 142 cases of liver transplantation from Jan 1999 to Aug 2003 were analyzed retrospectively. Results Sixteen patients died postoperatively, mortality rate of this group was 11.27%. No hepatic outflow obstruction developed in this group. Two postoperative recipients have survived for more than four years, five recipients have survived for more than three years, thirty four for more than two years, thirty eight for more than one year. Conclusion This procedure has the advantage of less technique-related complications and time-saving.

AlM: To assess the correlation between the features of optical coherencetomography ( OCT ) and fundus fluorescein angiography ( FFA) in diabetic macular edema ( DEM) .
METHODS: Totally 70 patients (135 eyes) with diabetic retinopathy ( DR) were evaluated by central vision, best corrected visual acuity ( BCVA ) , intraocular pressure, indirect ophthalmoscopy, slit lamp microscope combined+ 90D front mirror mydriatic fundus examination, mydriatic fundus color photography, OCT, FFA, the correlation between FFA and OCT were analyzed.
RESULTS: ln mild macular oedema cases, abnormalities in FFA was 56 eyes, abnormalities in OCT was 68 eyes (P=0. 0009);FFA showed 12 normal eyes, 10 eyes in OCT were characterized by diffused macular oedema; FFA was performed with cystoid macular oedema, OCT was 46. 7% with cystoid type .
CONCLUSlON: DME is diagnosed by Combination FFA with OCT, OCT is an indispensable tool when following up DME, and it has advantage in early application.

Objective To study the expression level of thyroid insulin-like growth factor-Ⅰ (IGF-Ⅰ) in iodine deficiency and excess mice and the effect of thyroid gland IGF-Ⅰ in the thyroid morphological change. Methods Forty-eight Balb/c mice were chosen as studied objects,weighing about 16 g. They were divided into three groups: low iodine(LI,iodine content of 50 μg/kg in feed,drinking deironized water) group,normoi(NI,iodine content of 300 μg/kg in feed,drinking deironized water) group and high(HI,iodine content of 300 μg/kg in feed,iodoine of content 14 700 μg/kg in drinking) group,16 mice in each group. Mice were put to death after 12 weeks and taken out of their thyroid gland. The body weight,absolute and relative weights of thyroid gland were measured and the morphological change of thyroid gland were observed under microscope. The expression levels of thyroid gland IGF-Ⅰ mRNA and protein were detected by RT-PCR and immunohistochemistry,respectively. Results There were statistical significances between groups of thyroid absolute and relative weights(F = 315.881,405.921,all P < 0.01). LI group [(10.71±4.03) mg,(44.98±15.39)mg/100 g body weight]and HI group [(3.42±1.17)mg,(13.50± 3.89)mg/100 g body weight]had heavier thyroid absolute and relative weights than NI group[(2.11±0.53)mg,(8.35±1.98)mg/100 g body weight,all P < 0.01]. Under microscopy,the thyroid follicle capacity grew down and the follicle quantity grew up in LI group,the epithelium was stylolitic,the colloid diminished or absence in follicular cavity,while HI group presented colloid accumulation without follicular hyperplasia. The expression level of thyroid gland IGF-Ⅰ mRNA in LI group(1.03±0.32) was more than that in NI(0.65±0.19) and HI(0.59± 0.20) groups(F= 7.518,P< 0.01). In contrast to NI,there was no difference in the expression level of thyroid gland IGF-Ⅰ mRNA in HI group(P > 0.05). The brownish particles of LI group were more than NI and HI groups in the thyroid follicle epithelium by immunohistochemistry,while HI group was less than NI group. Conclusions The mice of iodine deficiency presented follicular hyperplasia goiter,the mice of iodine excess presented colloid accumulative goiter. The change of IGF-Ⅰ mRNA and protein expression may participate morphologleal change,indicating autocrine IGF-Ⅰ of thyroid gland may play an important role in regulating goiter formation.