Contraindications ; Humans ; Infant ; Infant, Newborn ; Promethazine ; adverse effects ; therapeutic use

AIM: To observe the effect of intravenous methylprednisolone combined with peri - orbital injection of triamcinolone acetonide for diffuse - type orbital inflammatory pseudotumor.
METHODS: Diffuse - type orbital inflammatory pseudotumor in 15 cases ( 19 eyes ) were treated. Intravenous implosive methylprednisolone therapy (0. 5g/ d) was used in the first 3d, and 0. 5g once a week in the following 3wk, ended by 0. 25g once a week in the last 6wk, which meant the total dose was 4. 5g and the whole course lasted for 10wk. At the same time, peri - orbital injection of triamcinolone acetonide ( 40mg ) was performed once in every 3wk, totally 2-4 times.
RESULTS: Eight eyes from 7 cases were completely cured, 11 eyes from 8 cases were partly cured. No recurrence and severe complications were observed in the treatment duration.
CONCLUSION: Intravenous methylprednisolone combined with peri - orbital injection of triamcinolone acetonide is effective, safe and feasible in treatment of diffuse type orbital pseudotumor with less complications.

Acute Disease ; Adolescent ; Adult ; Bridged-Ring Compounds ; poisoning ; Female ; Humans ; Male ; Middle Aged ; Poisoning ; therapy ; Treatment Outcome

Objective To select the proper enhanced methods of histogram egualization for the medical digital image. Methods By means of the full-frame histogram equalization(FFHE),local-area histogram equalization(LAHE) and adaptive-meighborhood histogram equalization(ANHE),medical digital images were enhanced,and the characteristics of these three methods were compared. Results Through the gray-level histogram equalization,the detail and the edge of medical digital images could be enhanced. Conclusion Toenhance the detail of local issue,it is better to use ANHE method.To enhance the edge of full image,which the full information must been taken into account,it is better to use FFHE method.

Objective To detect the changes of CD4 + CD25 + CD127low/-regulatory T (Treg) cells in peripheral blood in patients with portal hypertension and hepatitis B virus infection before and after splenectomy,and to study the effects of splenectomy on the immune function of patients with portal hypertension.Methods The clinical data of 20 patients with portal hypertension,hepatitis B virus infection and hypersplenism who were admitted to the Third Hospital of Hebei Medical University from May 2012 to May 2013 were retrospectively analyzed.The dynamic levels of CD4 + CD25 + CD127low/ Treg cells in the peripheral blood of the 20 patients (portal hypertension group) at 1 day before splenectomy and at postoperative week 1,month 1 and month 3 were detected by flow cytometry,and the dynamic levels of CD4 + CD25 + CD127low/ Treg cells in the peripheral blood of 10healthy individuals (control group) from the same hospital were also detected by flow cytometry.The effects of changes of Treg cells on the immune function were analyzed.All data were analyzed using the t test or repeated measures analysis of variance.Results The proportions of CD4 + CD25 + CD127low/-Treg cells before operation were 5.1％ ± 3.5％ in the portal hypertension group and 1.4％ ± 0.2％ in the control group,with significant difference between the 2 groups (t =2.573,P ＜ 0.05).The proportions of CD4 + CD25 + CD127low/ Treg cells in the portal hypertension group at postoperative week 1,month 1 and month 3 were 9.2％ ±2.7％,5.6％ ± 1.7％and 2.5％± 2.1％,respectively.There was significant difference in the proportion of CD4+ CD25 + CD127low/-Treg cells between postoperative week 1 and that before operation (F =9.814,P ＜ 0.05),while there was no significant difference in the proportion of CD4 + CD25 + CD127low/-Treg cells between postoperative month 3 and that before operation (F =2.364,P ＞ 0.05).Conclusion The proportion of Treg cells increases in a short period after splenectomy,and then it decreases as time passed by,which indicates that splenectomy has slight influence on the immune system from the perspective of Treg cells.

Objective To observe the effects of asthmatic children treated by inhaled salmeterol xinafoate and fluticasone propi-onate powder. Methods One hundred and fourty cases of moderate and severe asthmatic children were treated in non- acute period aged from 4 to 14 years by inhaling salmeterol xinafoate and fluticasone propionate powder, compared with control group treated by flu-ticasone propionate in 106 cases, and the pulmonary function was monitored simultaneously. Results The total effective rate of the treatment group and control group were 99. 3 % , 99. 1 % , respectively.The pulmonary function indexes such as the first one second expiration volume(FEV1), flow velocity of 50 % expiration vital capacity(FEF50%), peak expiration velocity(PEF1) after being treated 4 months was improved significantly compared with those before treatment.The difference between them was statistically significant (P

Objective To explore the expression of chemerin and chemerin receptor ( chemokine-like receptor 1, CMKLR1) during different periods of non-alcoholic fatty liver disease ( NAFLD) rat model induced by methionine- and choline-deficient ( MCD) diet. Methods Thirty-six Wistar rats were divided into control group and MCD group in random. After one week quarantine and acclimation period, these two groups were fed either normal chow or MCD diet. The animals were respectively sacrificed at the first week, the forth week, and the tenth week. The levels of alanine transaminase (ALT), blood lipid profile, liver function, and the content of triglyceride in liver were detected. HE staining was done to observe the morphologic change of liver. The mRNA expression changes of chemerin and CMKLR1 in liver were measured using real-time PCR, and the change in chemerin mRNA level was further confirmed in liver by Northern blot. Finally, the concentration of chemerin in serum was measured by Western blot. Results The mRNA level of chemerin decreased significantly after four and ten weeks MCD feeding, although no obvious changes were found at first week, similar changes were found in serum chemerin (1.00±0.11 vs 0.96±0.39; 1.00±0.12 vs 0.21 ±0.77; 1.00±0.42 vs 0.21 ±0. 11). Contrasting with the change of chemerin(1.00±0.08 vs 0.72±0.10;1.00±0.24 vs 0.63±0. 31 ;1.00±0.05 vs 0.50±0.13), the mRNA level of CMKLR1 increased after MCD feeding( 1.00±0. 14 vs 0. 84±0. 26; 1.00±0. 38 vs 1. 51 ±0. 33; 1. 01 ±0. 13 vs 1. 84 ± 0. 39 ). Conclusion The change of chemerin and its receptor may participate in the process of the nonalcoholic fatty liver disease.

ObjectiveTo study the curative effect of early intervention on selective head sub-hypothermia in full term infant with severe asphyxia.MethodsForty two full term infant with severe asphyxia were randomly divided into treatment(n =22) and control ( n =20) group,all patients were treated according to three supportive therapy and three heteropathy after resuscitation,and meanwhile the treament group combined with selective head sub-hypothermia.In the 2 groups,heart and breath oxygen saturation,blood sugar were measurded within 72 hours after treatment,and the Chinese 20-item neonate nerve behaviors were evaluated 28 days after birth.Test were conducted with the Bayley infant development scale in 2 months after birth.ResultsAfter 72 hours of treatment,the heart rate of treatment group reduced and showed significant difference from that of contol group and restored to normal.There were no significant differences in breath,blood pressure(BP),degree of blood ozygen saturation,blood sugar between the 2 groups.After 28 days of birth,scores of neonate nerve behaviors were ( 37 ± 3) in treatment group and (31 ± 3) in control group,respectively ;which showed significant difference ( P ＜ 0.01 ).In the 2nd months of birth,scores of Bayley infant development scale were (91 ± 3 ) in treatment group and ( 86 ± 4 ) in control group,respectively,which showed significant difference(P ＜ 0.05 ).ConclusionSelective head sub-hypothermia was convenient and safe,and had reliable curative effect by relieving or prenventing sequel and raising quality of life.

Objective To investigate the expression of FHIT gene in the 60Co gamma-ray irradiated human lymphocytoblast(AHH-1) cell and the bystander effect cell,and to explore the function of FHIT gene in the bystander effect of ionizing radiation.Method Preparation of bystander effect cell model:after irradiated with different dose of 60Co gamma-ray(0,2,5 Gy),the directly irradiated AHH-1 ceils were collected immediately by centfifugation and co-cultivated with non-irradiated cells in Transwell.forming the bystander effect group P1.In addition,some culture media supernatant of direcfly irradiated cells were transfefred to the non- irradiated cells culture medium,forming the group P2.Then cells were collected at 0,6,12,and 24 h after irradiation and the total RNA and protein were extracted.RT-PcR and Western blot were performed to determine the FHIT mRNA and protein level.respectively.Flow cytometry assay and cell counting were conducted to detect the alteration of cell cycle and cell proliferation,respectively at 0,24 h after irradiation.Results The mRNA level of FHIT gene among control cells,directly irradiated cells and bystander cells showed no obvious difference. while the FHIT protein level of the directly irradiated ceils and bystander cells was siguificandy down-regulated compared with the control cells(F=102.45,P<0.001).Moreover,the directly irradiated cells and bystander cells showed significant G2 phase arrest and obviously inhibited the proliferation ability.Conclusions 2 and 5 Gy of 60Co γ-ray irradiated AHH-1 cells can result in down regulation of the FHIT protein expression,which suggests that FHIT gene is involved in the process of bvstander effect induced by irradiation.

Objective To analyze the influencing factors of having clinical meaningful recanalization (CMR)after revascularization therapy in acute phase of ischemic stroke. Methods A total of 267 consecutive patients with ischemic stroke admitted to the Department of Neurology,Xuanwu Hospital, Capital Medical University and received intravenous thrombolysis or endovascular intervention in acute stage from March 2011 and March 2015 were enrolled retrospectively. CMR was used as a primary endpoint event. They were divided into either a CMR group (n = 92)or a non-CMR group (n = 175)according to whether they had CMR. The baseline data of the patients in both groups were compared by using the Rank sum test and Pearson Chi-Square test. A multivariate logistic regression model was established to analyze the independent influencing factor of CMR. Results The median (interquartile range)age of 267 patents was 60 (51 -69)years,and 69 of them were females (25. 8%);the median (interquartile range)time from onset to treatment was 250 (195 -305)min,and the median (interquartile range)NIHSS score was 10 (6 -15). The baseline NIHSS score,body mass index,blood glucose level,and proportion of diabetes of the CMR group were significantly lower than those of the non-CMR group (all P≤0. 05). The results of multivariate logistic regression analysis showed that the baseline NIHSS (OR,0. 93,95% CI 0. 88 -0. 98;P = 0. 01),intravenous thrombolysis (with respect to endovascular intervention)(OR,0. 35, 95% CI 0. 17 -0. 73;P = 0. 01),and baseline blood glucose (OR,0. 87;95% CI 0. 77 -0. 98;P =0. 02)were the independent negative predictors of CMR. Conclusion The baseline NIHSS,intravenous thrombolysis (with respect to endovascular intervention),and high blood glucose are the negative influencing factors for achieving CMR in the acute phase of ischemic stroke,suggesting blood sugar intervention and endovascular intervention in acute phase may contribute to the improvement of clinical prognosis.