1.Ulerythema ophryogenes: a case report
Tieqiang WU ; Ruzeng XUE ; Hongfang LIU ; Xiaoli WAN ; Lining HUANG ; Huiqing PAN
Chinese Journal of Dermatology 2012;45(3):158-160
A case of ulerythema ophryogenes (UO) is reported.A 12-year-old boy presented with erythema and follicular papules on the eyebrows and cheeks for 7 years.The lesions started as follicular papules surrounded by erythema,then spread symmetrically to the cheeks and forehead followed by the loss of eyebrows.There was no complaint of pruritus.Physical examination showed pinhead- to grain-sized,smooth,slightly indurated follicular hyperkeratotic papules surrounded by erythematous halo on the eyebrows,forehead and cheeks.Both eyebrows were nearly completely lost.Histological analysis of lesions from eyebrows revealed dilated follicular infundibulum with orthokeratotic plugs,sparse perivascular and perifollicular lymphohistiocytic infiltrate,widened and sclerotic collagen fibers in the dermis.According to the clinical manifestations and histopathological findings,the patient was diagnosed with ulerythema ophryogenes,and given oral vitamin A 2.5 million unit once a day,vitamin E 100 mg once a day,topical vitamine E cream twice a day,0.025%tretinoin ointment once at night.Two weeks later,the lesions improved.
2.Methylation status and mRNA expression of insulin-like growth factors 2/H19 in peripheral blood of term infants smaller than gestational age newborns of diabetic mothers
Jizhi XU ; Hua LIU ; Tieqiang CHEN
Chinese Journal of Applied Clinical Pediatrics 2019;34(7):517-520
Objective To investigate the promoter methylation status,mRNA expression and clinical significance of insulin-like growth factors 2 (IGF2)/H19 genes in term infants smaller than gestational age (SGA) infants whose mothers had gestational diabetes mellitus (GDM).Methods The clinical data of 20 full-term infants whose mothers had GDM (group 1),23 cases of full-term SGA infants whose mothers did not have GDM (group 2) and 21 full-term health infants whose mothers did not have any diseases during pregnancy(group 3) were collected,and all infants were delivered in Changsha Hospital for Maternal and Child Health Care between January 2015 and January 2018.The promoter methylation levels of IGF2/H19 gene from peripheral blood of 3 groups were detected by the method of Bisulfite sequencing polymerase chain reaction (PCR) (BSP),and IGF2/H19 mRNA was detected by real-time transcription RT-PCR method.Results The promoter methylation rates of IGF2/H19 in peripheral blood of infants were (22.51 ±5.29)%,(28.94 ±2.51)% in group 1,(27.84 ±4.63)%,(34.58 ±6.97)% in group 2,(37.47 ±7.84) %,and (40.26 ±5.33) % in group 3.The promoter methylation rate of IGF2 and H19 in group 1 were significantly lower than those in group 2 and group 3,and the differences were statistically significant(all P < 0.05).The relative expression of IGF2/H19 mRNA in peripheral blood of group 3 (1.04 ±0.12,1.01 ±0.13) were significantly higher than those in the group 1,and the differences were statistically significant (all P < 0.05),and there were no significant differences in relative expression of IGF2/H19 between the group 1 and the group 2 (1.30 ±0.10,1.29 ±0.11) (all P > 0.05).Conclusions The abnormal promoter methylation status and mRNA expression levels of IGF2/H19 gene methylation frequency and mRNA abnormalities may occur in infants less than gestational age infants if exposed to hyperglycemia during pregnancy,which may be one of the causes of intrauterine growth retardation and may affect its later growth and development.
3.Mismatched donor cell infusion-related syndrome following microtransplant in patients with acute myeloid leukemia.
Bo CAI ; Xiaoyan ZOU ; Xin NING ; Tieqiang LIU ; Bingxia LI ; Yaqing LEI ; Jianhui QIAO ; Kaixun HU ; Yangyang LEI ; Zhiqing LIU ; Bo YAO ; Huisheng AI ; Yi WANG ; Changlin YU ; Mei GUO
Chinese Medical Journal 2023;136(7):815-821
BACKGROUND:
Immunotherapies such as adoptive immune cell infusion and immune-modulating agents are widely used for cancer treatment, and the concomitant symptoms, including cytokine release syndrome (CRS) or immune-related adverse events (irAEs), are frequently reported. However, clinical manifestations induced by mismatched donor granulocyte colony-stimulating factor mobilized peripheral blood mononuclear cell (GPBMC) infusion in patients receiving microtransplant (MST) have not yet been well depicted.
METHODS:
We analyzed 88 cycles of mismatched GPBMC infusion in patients with acute myeloid leukemia receiving MST and 54 cycles of chemotherapy without GPBMC infusion as a comparison. Clinical symptoms and their correlation with clinical features, laboratory findings, and clinical response were explored.
RESULTS:
Fever (58.0% [51/88]) and chills (43.2% [38/88]) were the significant early-onset symptoms after GPBMC infusion. Patients possessing less human leukocyte antigen-matching loci with the donor or those with unrelated donors experienced more chills (3 [2-5] loci vs. 5 [3-5] loci, P = 0.043 and 66.7% [12/18] vs. 37.1% [26/70], P = 0.024). On the other hand, those with decreased CD4 + /CD8 + T-cell ratio developed more fever (0.8 [0.7-1.2] vs. 1.4 [1.1-2.2], P = 0.007). Multivariable analysis demonstrated that younger patients experienced more fever (odds ratio [OR] = 0.963, 95% confidence interval [CI]: 0.932-0.995, P = 0.022), while patients with younger donors experienced more chills (OR = 0.915, 95% CI: 0.859-0.975, P = 0.006). Elevated ultra-sensitive C-reactive protein levels in the absence of cytokine storm were observed following GPBMC infusion, which indicated mild and transient inflammatory response. Although no predictive value of infusion-related syndrome to leukemia burden change was found, the proportion of host pre-treatment activated T cells was positively correlated with leukemia control.
CONCLUSIONS
Mismatched GPBMC infusion in MST induced unique infusion-related symptoms and laboratory changes, which were associated with donor- or recipient-derived risk factors, with less safety and tolerance concerns than reported CRS or irAEs.
Humans
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Leukocytes, Mononuclear
;
Hematopoietic Stem Cell Transplantation/adverse effects*
;
Leukemia, Myeloid, Acute/therapy*
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Unrelated Donors
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Granulocyte Colony-Stimulating Factor
;
Graft vs Host Disease
4. Impact of hypertensive disorder complicating pregnancy on neonatal mortality and major complications in preterm infants
Meiyu WANG ; Xiangyong KONG ; Zhichun FENG ; Fengdan XU ; Hongyan LYU ; Lihong YANG ; Sujing WU ; Rong JU ; Jin WANG ; Li PENG ; Zhankui LI ; Xiaolin ZHAO ; Shujuan ZENG ; Huixian QIU ; Weixi WEN ; Hui WU ; Ying LI ; Nan LI ; Xuefeng ZHANG ; Wenzheng JIA ; Guo GUO ; Weipeng LIU ; Feng WANG ; Gaimei LI ; Fang LIU ; Wei LI ; Xiao-ying ZHAO ; Hongbin CHENG ; Yunbo XU ; Wenchao CHEN ; Huan YIN ; Yanjie DING ; Xiaoliang WANG ; Ruiyan SHAN ; Ping XU ; Meiying HAN ; Chunyan YANG ; Tieqiang CHEN ; Xiaomei TONG ; Shaojun LIU ; Ziyuan LIU
Chinese Journal of Applied Clinical Pediatrics 2018;33(14):1065-1070
Objective:
To investigate the effect of hypertensive disorder complicating pregnancy (HDCP) on the mortality and early complications of premature infants.
Methods:
The general clinical data of preterm infants with gestational age 24-36+ 6 weeks were collected from the cooperative units in the task group from January 1, 2013 to December 31, 2014.According to the severity of HDCP, the infants were divided into 4 groups: HDCP group, preeclampsia group, eclampsia group and non HDCP group, the mortality and major complications of preterm infants were compared, and the influencing factors were analyzed.
Results:
The mortality rate of preterm in the HDCP group was significantly higher than that of non HDCP group, and there was statistical significance (