Objective To analyze blood lipid components in simple obesity children and to explore the effects of obesity in the lipid metabolism and its clinical significance.Methods A total of 90 children,including 50 simple obesity children(obesity group)and 40 normal children(control group),were enrolled in this study.The age ranged from 2.5 to 16.0 years.Their blood lipid profiles of all the children were analyzed.The blood lipid profiles were examined by biochemical analysis,including triglyeride(TG),total cholesterol(TC),low density lipoprotein(LDL) and high density lipoprotein(HDL),and the livers of all the children were analyzed.The blood lipid profiles were examined by ultrasonograph.Results 1.There were no significant differences in age and height in obesity group and control group,but there were significant differences in body mass index(BMI) and blood pressure(P0.05),which had no statistical meaning.3.Liver ultra sonogram showed that 18 cases had fatty liver(36%) in simple obesity children.Conclusions Metabolic disorder of blood lipid is present in simple obesity children,who have a tendency to get fatty liver.LDL is markedly elevated in obesity group.Arteriosclerotic cardiovascular disease should be prevented at earlier period of childhood.

BACKGROUND: Orphanin (OFQ) is associated with ischemia/hypoxia,which may play an important role in the production and development of fetal distress and neonatal asphyxia.OBJECTIVE: To observe the change of OFQ content in hypothalamus and peripheral blood of intrauterine ischemia/hypoxia fetal rats and analyze the role of OFQ in the perinatal ischemia/hypoxia.DESIGN: Randomized controlled animal trial.SETTING: Department of Obstetrics and Gynecology, Changhai Hospital of the Second Military Medical University of Chinese PLA.MATERIALS: The experiment was performed at the Department of Obstetrics and Gynecology, Changhai Hospital of the Secon d Military Medical University of Chinese PLA from May 2002 to September 2003. A total of 12 Wistar female rats, with the mean body mass of 260 g were selected and fed routinely [provided by the experiment animal center of this university, number of certificate scxk(Hu)2002/0006].METHODS: The 12 female rats were randomized into three groups: control group, ischemia/hypoxia for 10 minutes group, ischemia/hypoxia for 20 minutes group with 4 rats in each group. Female rats in each group were pregnant. On day 21 of pregnancy, female rats in each group were cut the belly open, and the uterine vessels were incarcerated for 10 minutes in the ischemia/hypoxia for 10 minutes group with 21 fetal rats and 20 minutes in the ischemia/hypoxia for 20 minutes group with 17 fetal rats, respectively. Fetal rats were directly obtained from control group with 19 ones. None of fetal rats died. All the fetal rats received Apgar score and decapitation. The blood of trunk was collected and the whole brain was obtained. OFQ content in hypothalamus and peripheral blood was measured with radioimmunoassay.MAIN OUTCOME MEASURES: OFQ content in hypothalamus and peripheral blood of fetal rats in each group.RESULTS: Totally 57 rats were involved in the result analysis. ①The levels ofOFQ in hypothalamus and peripheral blood were (71±14) pg/g and (31±7) ng/L in ischemia/hypoxia for 10 minutes group, (114±21) pg/g and (58±11) ng/L in ischemia/hypoxia for 20 minutes group, (48±9) pg/g and (19±4) ng/L in the control group. Compared with the control group, the levels of OFQ in hypothalamus and peripheralblood increased in the ischemia/hypoxia for 10 minutes group and ischemia/hypoxia for 20 minutes group (P＜ 0.05, P ＜ 0.01), and it in ischemia/hypoxia for 10 minutes group was significantly higher than that in ischemia/hypoxia for 20 minutes group (P ＜ 0.05). ②The score of Apgar was lower in the two groups than in the control group (P ＜ 0.01 ), of which it was lower in the ischemia/hypoxia for 20minutes group than in the ischemia/hypoxia for 10 minutes group (P ＜ 0.05).CONCLUSION: The perinatal ischemia and hypoxia can induce the increase of OFQ content in hypothalamus and peripheral blood.

Adult ; Female ; Humans ; Intestinal Perforation ; etiology ; pathology ; surgery ; Malignant Atrophic Papulosis ; complications ; pathology ; surgery ; Young Adult

Child, Preschool ; Fever ; etiology ; Histoplasmosis ; complications ; diagnosis ; pathology ; Humans ; Jaundice ; etiology ; Male

Air Pollutants, Occupational ; adverse effects ; analysis ; Calcium Carbonate ; adverse effects ; analysis ; Cross-Sectional Studies ; Dust ; Female ; Humans ; Lung ; drug effects ; physiology ; Male ; Occupational Exposure ; adverse effects ; Pneumoconiosis ; epidemiology ; Sampling Studies ; Surveys and Questionnaires

Acute mobile thrombus of the abdominal aorta after chemotherapy is a very unusual finding, which can be a potential source of arterial embolism. We report here on a case of an acute mobile aortic thrombus with renal infarction. We successfully treated the patient with hybrid operation-open surgical and endovascular approach. Our case shows that hybrid treatment using wire-directed balloon catheter thrombectomy is a feasible, minimally-invasive treatment for a mobile aortic thrombus.
Angioplasty ; Aorta ; Aorta, Abdominal ; Catheters ; Chimera ; Embolism ; Humans ; Infarction ; Thrombectomy ; Thrombosis

AIM: To prepare the efficient tumor-DC vaccines, dendritic cells(DC) derived from 6-8 weeks Balb/c mice bone marrow progenitor cells were pulsed by apoptotic SP2/0 tumor cells and induced maturation by SP2/0 tumor lysates supernatants. Then SP2/0 tumor burdening Balb/c mice were immunized by the tumor-DC vaccines to observe the therapeutic effects in vivo .METHODS: Immature DC were derived by recombinant murine GM-CSF and IL-4, then were pulsed by SP2/0 apoptotic cells. Tumor-DC vaccines were stimulated by LPS and SP2/0 tumor lysates supernatants prepared by four cycles repetitive freezing and thawing, respectively. -thymidine incorporation test and standard 4h [ 51 Cr] release assay were used to detect the proliferation and activation of cytotoxic T lymphocytes (CTL) stimulated by DC in vitro . (4-5)?10 5 DC were immunized in the right inguen of SP2/0 tumor burdening Balb/c mice and most mice received three cycles immunization every two weeks. Changes of the tumor and mice life-spans were recorded. RESULTS: In vitro proliferation and activation of CTL induced by the tumor-DC vaccines of tumor lysates supernatants or LPS stimulation group were more powerful than other groups ( P

No abstract available.
Coronary Vessels* ; Pulmonary Artery*

No abstract available.
Aorta* ; Pulmonary Artery*

Pigmented lesions of palmar and plantar skin may cause diagnostic problems, because some features of benign lesions in these sites may raise the suspicion of melanoma if considered alone. Transepidermal elimlnation is a mechanism by which a substance is eliminated through the epidermis, and it is apt to be confused with a feature of melanoma that tumor cells are located at all layers of the epidermis. We report a case of transepidermal elimination of nevus cells in acral letiginous nevus which needs a differential dignosis of melanoma.
Epidermis ; Melanoma ; Nevus* ; Skin