Child, Preschool ; Epithelioid Cells ; Heart Atria ; pathology ; Heart Neoplasms ; Humans ; Perivascular Epithelioid Cell Neoplasms

Objective To discuss the applicable value of through cerebral doppler(TCD) technique in diagnosing migraine of children.Methods We adopted TCD technique to study the blood flow states of 60 children with migrane.Results The velocities of blood flow of intracranial arteries of children with migraine were faster and the bilateral velocities of blood flow were unsymmetrical and unsteady,the average veloctity of blood flow of intracranial arteries of children with migraine was obviously higher than those of control group(healthy children)(P

AIM: To compare the peripapillary retinal nerve fiber layer ( RNFL ) thickness and peripapillary topographic map's parameters between amblyopic eyes and non -amblyopic eyes in adolescent with anisometropic amblyopia by optical coherence tomography(OCT).
METHODS: Thirty - four juveniles with anisometropic amblyopia were selected. Peripapillary RNFL thickness and peripapillary topographic map were measured by frequency domain OCT with both eyes in all participants, and the differences between amblyopic eyes and non -amblyopic eyes were compared.
RESULTS: There was no significant difference in average thickness of peripapillary RNFL and in any other region of peripapillary RNFL. The disc area in amblyopic eyes was bigger than that in non - amblyopic eyes ( t =2. 8054,P= 0. 0263). The disc area in amblyopic eyes were significantly related to the thickness of nasal RNFL and the rim area(r= 0. 7592,0. 7501;P= 0. 0289,0. 0321).
CONCLUSION: There existed some difference in peripapillary structure between amblyopic eyes and non-amblyopic eyes in adolescent with anisometropic amblyopia.

Objective To analyze the current situation of traditional risk factors in acute myocardial infarction (AMI) patients with different age,and to explore the impact of different risk factors on AMI.Methods The personal clinical characteristics of 682 hospitalized AMI patients in CCU were recorded from October 2003 to October 2010 with a retrospective cohort study.The effect of smoking,hyperlipidemia,diabetes and hypertension on AMI was observed.Results Six hundred and thirteen patients were enrolled in the end,43 cases in young group,216 cases in middle age group,234 cases in older age group,120cases in old-old age group.(1) Compared with that in middle age group,older age group and old-old age group,the ratio of smoking and hyperlipidemia in young group was significantly higher(P ＜ 0.0125 or ＜ 0.001).The ratio of smoking in middle age group was significantly higher than that in older age group(P ＜ 0.001),and the ratio of hyperlipidemia between two groups had no significant difference (P ＞ 0.0125).The ratio of smoking and hyperlipidemia was significantly higher in middle age group compared with that in old-old age group(P＜0.001 or ＜ 0.0125).(2) The average age in smoking patients with AMI was (56.84 ± 13.00) years,which was significantly younger than that in non-smoking patients[(74.29 ± 10.57) years] (P ＜ 0.01).The average age in patients with hyperlipidemia suffering from AMI was significantly younger than that in patients with normal lipid level patients [(62.92 ± 15.04) years vs.(68.63 ± 13.93) years] (P ＜ 0.01).Conclusions Smoking and hyperlipidemia,especially smoking plays an important role in inducing AMI in young and middle age.Smoking cessation and lipid-lowering therapy is vital for reducing the occurrence of AMI in young and middle age.

Objective To evaluate the influence of smoking on carotid intima-media thickness (IMT) in patients with hypertension.Methods Two hundred and three patients with hypertension were consecutively enrolled with smoking or without smoking.They were divided into two groups:smoking group (84 patients) and no smoking group (119 patients).Carotid IMT was measured.Results Carotid in smoking group was (0.1118 ± 0.0234) cm,which was thickened compared with that in no smoking group [(0.098 ± 0.0249) cm] (P ＜ 0.01).Conclusions Smoking has significant influence on carotid IMT in patients with hypertension.

Objective To evaluate the echocardiographic features of coronary artery dilation (CAD) and coronary artery aneurysms (CAA) in Kawasaki disease dynamically.Methods Echocardiography was performed in KD cases for measurement of the diameter of the coronary artery.Results Twelve CAD and four CAA were identified in forty-one patients.In CAD group,left coronary artery (LCA) is more susceptive to dilation than right coronary artery (RCA)(P<0.05).Both LCA and RCA were involved in CAA group,the maximum diameter of coronary artery is 10mm.Six to eighteen days after treatment,LCA were regressed significantly in CAD group(P<0.05),but the diameter of RCA in CAD group and coronary artery in CAA patients have no change(P>0.05).Ten coronary artery lesion patients were followed up,8 CAD cases regressed completely,1 CAA extended,the other CAA regressed completely.Conclusions In CAD group,LCA is more susceptive to dilation than RCA,but it regressed significantly in a short time after treatment.Echocardiography is a non-traumatic method to detect the coronary artery lesions in KD patients dynamically.

Objective To investigate the clinical features of incomplete Kawasaki disease (IKD).Methods The data of 46 Kawasaki disease (KD) patients including 14 IKD patients (IKD group)and 32 classical Kawasaki disease (CKD) patients (CKD group) was analyzed retrospectively,and compared the clinical manifestation,laboratory examination result,the incidence of coronary artery lesion (CAL) and the response to intravenous immunoglobulin (IVIG) of two groups.Results There was no significant difference in gender and age between IKD group and CKD group (P> 0.05 ).In IKD group,the fever time was longer than that in CKD group [( 11.43 ± 9.12) d vs (7.12 ± 2.83 ) d, P < 0.05], but the frequency of conjunctival congestion, lymphadenectasis of neck, indurative edema of palms and soles, changes of lips and oral cavity were less than these in CKD group [57.14%(8/14) vs 93.75%(30/32),28.57%(4/14) vs 59.38%(19/32), 35.71%(5/14) vs 78.12%(25/32),42.86%(6/14) vs 75.00%(24/32)](P< 0.01 or < 0.05).There was no difference in laboratory examination result and incidence of CAL between two groups, but the incidence of IVIG nonresponse in IKD group was higher than that in CKD group [40.0%(4/10) vs 6.45%(2/31 ),P <0.05].Conclusions The frequency of conjunctival congestion, indurative edema of palms and soles, changes of lips and oral cavity are less common in IKD patients comparing with CKD patients.The laboratory examination result and the risk of CAL in IKD patients are similar to CKD ones.Moreover, IKD is not sensitive to IVIG, so the doctors should pay more attention to it.

Objective To summarize the experience of adjuvant therapy for primary hepatocellular carcinoma. Methods 316 cases of operable hepatocellular carcinoma were divided into three groups. Only hepatectomy were performed in group one (21 8cases).Preopemtive adjuvant TACE were done in group two (52 cases). Preoperative adjuvant TACE and postoperative trans-portal vein chemotherapy were done in group three (46 cases), which was named hepatectomy sequencing two vessel therapy. Results 1, 3 and 5 year survival rote were 51.2 %, 30.0 % and 20.5 % respectively in group one, 57.2 %, 43.0 % and 31.5 % in group two, 84.0 %, 62.5 % and 51.0 % in group three. The postoperative disease-free survival rate in group three was significantly higher than that in group one and group two (P ＜0.05). Conclusion Hepatectomy sequencing two vessels therapy in perioperative period might improve the survival rate, which can prevent and delay the incidence of recurrence and may improve the effect of liver resection.

The effects of pioglitazone (PIO) and tumor necrosis faetor-?(TNF-?) on two kinds of adiponectin receptor (AdipoR) mRNA expression were observed in 3T3-L1 adipocytes by RT-PCR.AdipoR mRNA expression was up-regulated during 3T3-L1 preadipocyte differentiation;PIO could increase the AdipoR mRNA level expressed in undifferentiated and differentiated 3T3-L1 adipocytes in a time-and dose-dependent manner,and TNF-?had no influence on the expression of AdipoR mRNA.

Objective To evaluate value of narrow band imaging(NBI) endoscopy for children with abdominal Henoch?Schonlein purpura ( HSP ) . Methods A total of 46 patients with abdominal HSP were enrolled into the observation group(NBI intervention) from November 2010 to February 2016.Diagnostic rates of white light and NBI endoscopy in abdominal HSP patients, IgA positive rates of targeted biopsies and severe complications were retrospectively analyzed. A total of 25 abdominal HSP patients with no NBI intervention admitted from 2007 to 2009 were randomly enrolled into control group. Data of the control group were compared with those of observation group. Results In observation group, the diagnostic rate under NBI was significantly higher than that under white?light endoscopy[91. 3%(42/46)VS 67. 4%(31/46),χ2=8. 02,P<0. 05]. IgA positive rates of targeted biopsies under NBI was significantly higher than that under white?light endoscopy [ 95. 7%( 88/92 ) VS 69. 6%( 64/92 ) ,χ2 = 21. 79, P<0. 05 ] . Three patients developed such serious complications as digestive hemorrhage as predicted. Compared with control group, abdominal pain and blood stool relief time (10. 96±5. 32 d VS 19. 68±4. 29 d,t=7. 50,P<0. 01), fasting time(10. 37±5. 42 d VS 8. 80± 3. 71 d,t=7. 73,P<0. 01), hospital stay (18. 80±7. 11 d VS 23. 12±4. 36 d, t=3. 16,P<0. 01), time of stool occult blood negative ( 11. 41 ± 6. 30 d VS 19. 12 ± 4. 09 d, t=6. 22, P<0. 01 ) in observation group were significantly shortened. Conclusion NBI endoscopy is valuable for improving the diagnostic accuracy and biopsy accuracy and complication prediction of abdominal Henoch?Schonlein purpura in children.