2.Screening Analysis of Neonatal Congenital Hypothyroidism and Phenylketonuria in Lianyungang Area
li-mei, ZHU ; huan-huan, ZHANG ; liang-yi, QIN ; wen-bin, ZHAO
Journal of Applied Clinical Pediatrics 2006;0(20):-
Objective To explore the incidence and distribution features of neonatal phenylketonuria(PKU) and congenital hypothyroidism(CH) in Lianyungang area.Methods The heel blood samples dried on filter paper was collected from newborns after 72 hours.As the screening indicators,PKU was detected through serum phenylalanine concentration(Phe) detection by Guthrie′s bacterial inhibition assay and CH was detected through serum thyroid stimulating hormone(TSH) levels detection by time-resolved fluorometry(TRFIA) or enzyme linked immunosorbent assay(ELISA).Results Sixty-four children with CH were diagnosed and the rate of CH was 1∶2423,41 patients were examined by thyroid gland nuclein kinescope picture,among which there were 23 patients whose thyroid glands were unusal.These patients lived in 45 towns(streets),which had no difference between men and women,city and country side.A couple of twins were screened for CH;15 cases of PKU was detected with an incidence of 1∶10 339.These patients′ parents were neither consanguineous marriage nor dominance hereditary family history.Their physical and mental development were similar to the same age children after interventive treatment.Conclusions The distribution of CH and PKU is diffuse in Lianyungang.Neonatal screening is the only valid means to find patients with CH and PKU.
3.The clinical study of stimulation of milk secretion by body massage combined with massage of breast point
Xia CHEN ; Mei CAI ; Huan SU ; Xiaobing OU
Chinese Journal of Practical Nursing 2008;24(18):13-14
Objective We discussed the effect of body massage combined with massage of breast point (ruzhong point and rugen point) to facilitate the milk secretion, alleviate the swelling pain of breast, recover physical strength of mother, establishment of the confidence of breast feeding and increase the success rate of breast feeding. Methods We divided 212 parturients into the test group (104 cases) and the control group (108 cases). The test group received body massage combined with massage of breast acupuncture point based upon routine postpartum nursing. The control group received routine postpartum nursing We observed the time and volume of milk secretion in the two groups. Results The time of milk secretion of the test group was ahead of that of the control group and volume of milk secretion was increased in the test group than that of the control group (P<0.01). Conclusions Body massage combined with massage of breast point (ruzhong and ruzhong point) could place the time of milk secretion ahead, increase the volume of milk secretion. Besides, it could alleviate the swelling pain of breast and ensure the success d breast feeding.
4.Rhabdomyolysis in children: a case report.
Hong-mei QIAO ; Huan-ji CHENG ; Hong-bo WANG
Chinese Journal of Pediatrics 2013;51(2):150-152
Biomarkers
;
analysis
;
Biopsy
;
Child
;
Female
;
Fluid Therapy
;
Humans
;
Kidney Diseases
;
etiology
;
Rhabdomyolysis
;
diagnosis
;
etiology
;
therapy
;
Virus Diseases
;
complications
5."PEG dilemma" for liposomes and its solving approaches.
Di ZHANG ; Huan XU ; Mei-na HU ; Yi-hui DENG
Acta Pharmaceutica Sinica 2015;50(3):252-260
Polyethylene glycol (PEG) is extensively used to increasing the in vivo and in vitro stability of liposomes. However, PEGylated liposomes also produce some negative effects with further research, such as low cellular uptake, poor "endosomal escape" of pH sensitive liposome (PSL) and accelerated blood clearance (ABC) phenomenon, and this situation is referred as the "PEG dilemma". "PEG dilemma" posed severe challenges for the targeted delivery of PEGylated liposomes-loaded anticancer drugs, effective intracellular release of PEGylated PSL-encapsulated gene and protein drugs, and repeated administration of PEGylated liposomes. Therefore, it is urgent to solve the "PEG dilemma". This review focused on the definition, classification of "PEG dilemma", and discussed several possible approaches to overcome "PEG dilemma".
Antineoplastic Agents
;
chemistry
;
Drug Carriers
;
chemistry
;
Liposomes
;
chemistry
;
Polyethylene Glycols
;
chemistry
6.Prenatal and postnatal MRI findings of fetal pericallosal lipoma with normal corpus callosum: a case report
Huan LI ; Hao MEI ; Jie DUAN ; Jinxiang HU
Chinese Journal of Perinatal Medicine 2021;24(3):230-232
We describe the prenatal diagnosis and postnatal follow-up of a fetus with a pericallosal lipoma diagnosed by MRI. The pregnant woman was admitted to Zhongnan Hospital of Wuhan University in February 2019. MRI examinations with multiple sequences and imaging methods were performed prenatally at 31 +6 and 38 +3 weeks of gestation, and at two days and three months postnatally. The MRI images showed that the corpus callosum was normal and the lesion was located around the corpus callosum, with high signal intensity on T1 weighted imaging, medium-to-high signal intensity on T2 weighted imaging, and low signal intensity on fat suppression sequence. No abnormal blood vessels were found on susceptibility-weighted imaging and time-of-flight magnetic resonance angiography sequences. Based on the prenatal and postnatal MRI findings, the tumor was clinically diagnosed as a pericallosal lipoma.
7.Nodal marginal zone B-cell lymphoma with monocional IgM:2 cases report and review of literatures
Huan WANG ; Xiaoge ZHOU ; Mei XIONG ; Zhao WANG
Journal of Leukemia & Lymphoma 2009;18(3):160-162
Objective To elucidate the clinical and pathological features, diagnosis, treatment and prognosis of nodal marginal zone B-cell lymphoma (NMZL). Methods 2 patients, with NMZL who has extremely elevated monoclonal IgM were analyzed and review were included. Results The common pathological diagnosis caused by the association of monoclonal gammopathy with indolent B-cell non-Hodgkin lymphomas was marginal zone lymphoma or B small cell lymphocytic lymphoma/B-cell chronic lymphocytic leukemia. According to our cases and literatures, the main distribution of involved sites in NMZL were lymph nodes, spleen and bone marrow. Sixty percent of the NMZL patients presented with advanced stage with, high risk of IPI. The diagnosis of NMZL was based on pathology of the lymph node. The proliferation and distribution of the differentiation monocytoid cell had a specified significance. Prognosis of early stage ( I or Ⅱ) NMZL were much better than that of advanced stage NMZL even the patients had received chemotherapy.Conclusion NMZL mainly involved lymph nodes, bone marrow and spleen, sporadically associated with the elevated monoclonal IgM. Most of the NMZL patients presented with advanced stage.The prognoses were poor.
8.Application value of anti-CCP antibody ,RF ,ESR and CRP detection in diagnosis of RA
Mei ZHANG ; Yanfeng HUANG ; Dali LIANG ; Yongzhao LUO ; Huan WANG
International Journal of Laboratory Medicine 2017;38(4):447-449
Objective To investigate the changes of anti-cyclic citrullinated peptide antibody ,rheumatoid factor (RF) ,erythrocyte sedimentation rate(ESR) and C reactive protein(CRP) levels in the patients with early rheumatoid arthritis (RA) and their applica-tion value in the diagnosis and treatment.Methods A total of 210 cases of early RA in sixth affiliated hospital of Guangzhou Medi-cal University from December 2015 to June 2016 were selected as the RA group ,including 28 males and 182 females ,at the same time 115 cases of other rheumatism were selected as the non-RA group ,male ,including 38 males and 77 females.85 persons under-going the healthy physical examination were taken as the health group ,including 46 males and 39 females.The latex enhanced im-mune turbidimetry was adopted to quantitatively detect anti-cyclic citrullinated peptide antibody.The RF and CRP levels were quan-titatively detected by using the immune turbidimetry.The Westergren method was used to test the ESR ,their content changes in RA ,non-RA arthritis and other autoimmune diseases were detected.Results The sensitivity ,specificity ,positive predictive value , negative predictive value and Youden index of anti-cyclic citrullinated peptide antibody in the RA group were 60.95% ,97.64% , 98.46% ,50.30% and 0.59 respectively ,which of RF test were 52.38% ,95.29% ,96.49% ,44.75% and 0.48 respectively ,which of CRP test were 30.48% ,89.41% ,87.67% ,87.67% ,34.23% and 0.20 respectively ,which of ESR test were 49.52% ,87.06% , 90.43% ,41.11% and 0.37 respectively.Anti-cyclic citrullinated peptide antibody detection in the RA group was obviously higher than that of the RF test ,their test results were obviously higher than those of the non-RA group and healthy group ,the differences were statistically significant (P<0.05).CRP and ESR detection had no statistical difference between the RA group and non-RA group (P>0.05).Conclusion Anti-cyclic citrullinated peptide antibody level is higher in the patients with RA ,which is signifi-cantly superior to the RF test ,and anti-cyclic citrullinated peptide antibody detection has higher value for early diagnosis of RA.
9.Volatile Oil Constituents of Two Acremonium Endophyte Isolates from Aquilaria sinensis
Xiu-Huan ZHANG ; Wen-Li MEI ; Hao-Fu DAI ;
Microbiology 1992;0(01):-
The volatile oils of endophyte isolates R1 (Acremonium sp.) and R2 (Acremonium sp.) from Aqui-laria sinensis were extracted by solvent method. Twenty and sixteen ingredients were identified from the volatile oils of R1 and R2 by GC-MS, respectively. Fatty acids, such as oleic acid, linoleic acid, hexa-decanoic acid etc., were the main components, whereas terpenoids like 1,8-cineole, zingiberene, ar-curcumene were also found in both oils. It’s the first report about the volatile oil constituents of endophyte isolates from A. sinensis.
10.Palatability evaluation of oral iron for children based on in vivo and in vitro evaluation techniques
Dong MEI ; Long-tai YOU ; Huan ZHANG ; Xiao-ling WANG
Acta Pharmaceutica Sinica 2024;59(6):1847-1853
Oral iron is a commonly used preparation for the treatment of iron deficiency and iron-deficiency anemia in children, but its undesirable taste has become a major factor affecting clinical adherence to the medication. No studies have been conducted to evaluate the palatability of oral iron supplements. Thirteen representative oral iron supplements were selected to evaluate the palatability of oral iron supplements from different perspectives of