Epilepsy ; diet therapy ; metabolism ; Food-Drug Interactions ; Humans ; Ketone Bodies ; biosynthesis

Diffuse Cerebral Sclerosis of Schilder ; diagnosis ; therapy ; Epilepsy ; etiology ; therapy ; Humans ; Mitochondrial Diseases ; complications

Brain ; abnormalities ; pathology ; surgery ; Child, Preschool ; Epilepsy ; etiology ; Humans ; Magnetic Resonance Imaging ; Male

Objective To study the expression and regulation of polycystic ovary syndrome ( PCOS) susceptibility gene Hmga2 in endometrial receptivity and decidualization. Methods Experiments including early pregnancy, delayed implantation and activation, artificial decidualization and ovarian steroid hormone treatment were performed, and Q-PCR and Western blot analyses were applied to explain the role of Hmga2 in endometrial receptivity. Results The Hmga2 ex-pression increased gradually with pregnancy. Its expression at the implantation site was significantly higher than that at the inter-implantation site,in the embryo activation group than in delayed implantation group, and in the artificial decidualiza-tion than the non-decidualization. The expression of Hmga2 was positively correlated with the expression of estrogen and progesterone, and was positively regulated by estrogen and progesterone in vivo. Conclusions Our findings indicate that the expression of Hmga2 is closely related to the embryo implantation process in early pregnancy in mice, is involved in the process of endometrial decidualization, and is influenced by the activated blastocyst and steroid hormones.

0.05).However,the shorter the history of the disease,the better the efficacy of the treatment.The younger the patient was,the better the efficacy of the treatment.Conclusions Vulva dystrophy can be treated with focused ultrasound effectively and safely.This approach appears to be a new promising treatment method.

OBJECTIVETo explore the effective and safety of carotid endarterectomy (CEA) in the treatment of severe stenosis of internal carotid artery.

METHODSThe clinical data of 95 patients with internal carotid artery stenosis and treated by CEA in our hospital from October 1998 to October 2006 were retrospectively analyzed. Transient ischemic attack (TIA) was found in 65 patients and cerebral infarction in 21 patients before operations. Diagnoses were confirmed by selective angiography, and > 70% stenosis of internal carotid artery was found in all patients and > 95% stenosis was found in 50 patients. Stenosis or occlusion of the contralateral carotid artery was also found in 35 patients. Coronary artery stenosis was confirmed in 43 patients with preoperative coronary angiography. CEA and coronary artery bypass grafting (CABG) were simultaneously performed in 18 patients.

RESULTSAfter the operation, the clinical symptoms significantly improved in all patients. One case experienced hypoglossal nerve injury. One patient died of heart attack during follow-up.

CONCLUSIONCEA is an effective and safe treatment for severe stenosis of internal carotid artery.

Aged ; Aged, 80 and over ; Carotid Artery, Internal ; surgery ; Carotid Stenosis ; surgery ; Endarterectomy, Carotid ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Retrospective Studies

OBJECTIVETo screen microRNAs with specific expression of in hippocampus of rats with chronic stress induced depression model, and observe the effect of traditional Chinese medicine Chaihu Shugan San on the expression of microRNA in hippocampus.

METHODSD rats were randomly divided into 3 groups: the normal control group, the model control group and the Chaihu Shugan San group. The depression model was replicated by unpredictable chronic mild stress combined with separation. Behavioral changes of the rats were observed by Open-field test and sucrose solution consumption test, and the expression of microRNAs in hippocampus was assayed by microRNA micro-array.

RESULTCompared with the normal control group, there were 13 specific miRNAs in hippocampus in the model control group with the expression difference of more than 2 times. Among them, down-regulating miRNAs included miR298, miR-130b, miR-135a, miR-323, miR-503, miR-15b, miR-532, and miR-125a, and the up-regulation miRNAs included miR7a, miR-212, miR-124, miR-139, and miR-182. Among the 13 specific miRNAs, miR-125a and miR-182 recovered to normal after intervention with Chaihu Shugan San in the Chaihu Shugan San group.

CONCLUSIONThis study preliminarily found that 13 specific miRNAs in hippocampus are related to depression. Among them, miR-125a and miR-182 recover to normal after intervention with Chaihu Shugan San, which may be the target points of the antidepressant effect of Chaihu Shugan San. We shall further analyze the target genes and their mechanisms.

Animals ; Antidepressive Agents ; administration & dosage ; Behavior, Animal ; drug effects ; Depression ; drug therapy ; genetics ; metabolism ; psychology ; Disease Models, Animal ; Gene Expression ; drug effects ; Hippocampus ; drug effects ; metabolism ; Humans ; Male ; MicroRNAs ; genetics ; metabolism ; Plant Extracts ; administration & dosage ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo discuss the treatment strategy of severe hand-foot-and-mouth disease (HFMD) cases, prevent the severe cases from progressing to fatal condition and enhance the survival rate of critically ill patients.

METHODSEighty HFMD cases were divided into four groups, A, B, C and D, according to the severity of patients' nervous system manifestation and other system involved. Different intensive care and treatments were used and the effect and outcome were analyzed for each group. All statistical analyses were performed by using SPSS software 13.0. One-way ANOVA and Chi-square test were used for data analysis.

RESULTSThe most common symptoms were continuous fever (69/70) and myoclonic jerk (67/70). The fewer the rashes were, the more severe the patient's condition was, heart rate >200/min, hypertension, increase of white blood cells in peripheral blood and hyperglycemia were common in patients with lesions in brain stem and pulmonary edema. There were no relations between patient's conditions and CSF white blood cells and CRP. CNS involvement was highly associated with EV71 infection. There were 69 cases in group A, B and C in total and all recovered. Of 11 patients in group D, 6 got complicated neurogenic pulmonary edema and circulatory failure, 2 cases died and 9 cases survived, 8 cases recovered without sequelae while one case had sequelae of mental retardation and dyscinesia.

CONCLUSIONAdministration of mannitol, methylprednisolone, IVIG and other supportive treatments in time and reasonably might have advantages in avoiding aggravation of the condition and enhancing the rate of successful rescue in patients with nervous system involvement.

Adolescent ; Child ; Child, Preschool ; Critical Care ; Female ; Hand, Foot and Mouth Disease ; diagnosis ; drug therapy ; mortality ; Humans ; Infant ; Intensive Care Units, Pediatric ; Male ; Nervous System ; virology ; Survival Rate

OBJECTIVETo observe the effect of peptide-conjugated quantum dots with a maximal emission of 655 nm (QD655) on growth, proliferation, apoptosis and lymphatic metastasis of human tongue squamous cell carcinoma cell line Tca8113 and mouse uterine cervix carcinoma U14 in vivo.

METHODSTca8113 and U14 cells were labeled by QD655 (Tca8113-QD655, U14-QD655). Tca8113-QD655 and U14-QD655 were inoculated subcutaneously into nude mice and Kunming mice. The tumor formation of Tca8113-QD655 and Tca8113, U14-QD655 and U14 was observed and compared in vivo. The proliferation and apoptosis of Tca8113-QD655 and Tca8113, U14-QD655 and U14 cells from tumors formed in vivo were analyzed by flow cytometry. U14-QD655 and U14 were inoculated into the buccal mucosa of Kunming mice to establish the cervical lymph node metastasis model of buccal cancer. The cervical lymph node metastatic ability of U14-QD655 and U14 was compared.

RESULTSThe tumor weight and volume of Tca8113-QD655 and Tca8113, U14-QD655 and U14 in vivo were not significantly different (P>0.05), the cell proliferation index and apoptosis index of Tca8113-QD655 and Tca8113, U14-QD655 and U14 in vivo were not significantly different (P>0.05). The cervical lymph node metastasis rate of U14-QD655 and U14 buccal cancer were not significantly different (P>0.05).

CONCLUSIONSQD showed no effects on tumorigenicity and lymph node metastasis of Tca8113 and U14 cells. These results provide the scientific basis for noninvasive imaging and long-term tracing study.

Animals ; Apoptosis ; drug effects ; Carcinoma, Squamous Cell ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Female ; Flow Cytometry ; methods ; Humans ; Lymphatic Metastasis ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Microscopy, Confocal ; Neoplasm Transplantation ; Peptides ; chemistry ; Quantum Dots ; chemistry ; toxicity ; Tongue Neoplasms ; pathology ; Tumor Burden ; drug effects ; Uterine Cervical Neoplasms ; pathology

OBJECTIVETo explore the mid-term surgical results of arterial revascularization for femoro-popliteal arterial occlusive disease (lesion type C and D).

METHODSFrom January 2005 to February 2009, 191 arterial bypass had been performed on 170 patients (21 cases bilateral). There were 108 male and 62 female, age ranged from 45 to 85 years old with an average of 67 years old. The operative indication was claudication in 78 cases, rest pain in 62 cases, ischemic ulcer in 19 cases, and distal tissue necrosis in 11 cases. Arterial angiography were performed on all cases. According to TASC II document, type C lesions were seen in 127 limbs, type D lesions were seen in 64 limbs. Autogenous greater saphenous vein bypass in situ were done on 15 limbs, autogenous greater saphenous vein bypass reversed in 20 limbs, revascularization with artificial prosthesis in 128 limbs, composite grafts consisting of a prosthetic conduit with a distal venous segment in 28 limbs.

RESULTSThere were no 30-day mortality. Follow-up periods ranged 6 to 36 months with an average of (24 + or - 6) months. Seventy-three cases were lost during follow-up periods, follow-up rate was 57% (109/191). Primary patency rate was 84.4% (92/109). The patency rate was 88.2% with artificial prosthesis, 70.8% with greater saphenous vein (in situ or reversed). Secondary patency rate was 89.9%.

CONCLUSIONSArterial revascularization with artificial prosthesis is main treatment for diffused superficial femoral artery occlusive disease (TASC II type C and D lesion) with satisfied surgical results.

Aged ; Aged, 80 and over ; Arteriosclerosis Obliterans ; surgery ; Blood Vessel Prosthesis Implantation ; Female ; Femoral Artery ; surgery ; Humans ; Male ; Middle Aged ; Popliteal Artery ; surgery ; Retrospective Studies ; Saphenous Vein ; transplantation ; Treatment Outcome