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排序方式: 共有87条查询结果,搜索用时 15 毫秒
1.
Songpon Getsuwan Jariya Chuthapisith Suporn Treepongkaruna Napapat Butsriphum Wasuntara Prabpram Chutima Charoenthanakit Pornthep Tanpowpong Chatmanee Lertudomphonwanit 《Transplantation proceedings》2021,53(2):649-655
BackgroundLiver transplant (LT) is a lifesaving treatment providing excellent clinical outcomes. However, data regarding behavioral and cognitive issues after LT are sparse in Asia. This study aimed to investigate behavior and cognitive problems among pediatric LT recipients.MethodsWe used the Child Behavior Checklist (CBCL) to evaluate behavior problems and/or the Wechsler Intelligence Scale for Children, Third Edition (WISC-III) to assess cognitive function. Participants were children aged 2 to 18 years who were treated with LT for at least 2 years.ResultsWe included 77 children with a median age of 7.8 years (interquartile range, 5.0-10.9). All children were evaluated with the CBCL, and 26 children were available for WISC-III assessment. Approximately one-third (34%) of the children had a total CBCL score above a clinical cutoff for significant behavior problems, and 29% of school-aged children had abnormal competence scores in a clinically significant range. Most of the evaluated children (17 of 26; 65%) had a normal full-scale intelligence quotient. Lower cognitive function was associated with having a single parent (P < .01). Higher behavior problems were associated with lower parental education level (P = .01) and correlated with longer post-transplant duration (Spearman’s rho = 0.443; P < .001).ConclusionsSignificant numbers of children have behavior problems after LT. Most children have normal cognitive function, although a larger sample size is required to confirm this result. Long-term support for cognitive and behavior problems after LT should be implemented, particularly in children with single parents and lower parental education level. 相似文献
2.
Svetlana Zhdanova Scott K. Heysell Oleg Ogarkov Galina Boyarinova Galina Alexeeva Suporn Pholwat Elena Zorkaltseva Eric R. Houpt Eugeniy Savilov 《Emerging infectious diseases》2013,19(10):1649-1652
Of 235 Mycobacterium tuberculosis isolates from patients who had not received tuberculosis treatment in the Irkutsk oblast and the Sakha Republic (Yakutia), eastern Siberia, 61 (26%) were multidrug resistant. A novel strain, S 256, clustered among these isolates and carried eis-related kanamycin resistance, indicating a need for locally informed diagnosis and treatment strategies. 相似文献
3.
Taher AT Porter J Viprakasit V Kattamis A Chuncharunee S Sutcharitchan P Siritanaratkul N Galanello R Karakas Z Lawniczek T Ros J Zhang Y Habr D Cappellini MD 《Blood》2012,120(5):970-977
Nontransfusion-dependent thalassemia (NTDT) patients may develop iron overload and its associated complications despite receiving only occasional or no transfusions. The present 1-year, randomized, double-blind, placebo-controlled THALASSA (Assessment of Exjade in Nontransfusion-Dependent Thalassemia) trial assessed the efficacy and safety of deferasirox in iron-overloaded NTDT patients. A total of 166 patients were randomized in a 2:1:2:1 ratio to starting doses of 5 or 10 mg/kg/d of deferasirox or placebo. The means ± SD of the actual deferasirox doses received over the duration of the study in the 5 and 10 mg/kg/d starting dose cohorts were 5.7 ± 1.4 and 11.5 ± 2.9 mg/kg/d, respectively. At 1 year, the liver iron concentration (LIC) decreased significantly compared with placebo (least-squares mean [LSM] ± SEM, -2.33 ± 0.7 mg Fe/g dry weight [dw], P = .001, and -4.18 ± 0.69 mg Fe/g dw, P < .001) for the 5 and 10 mg/kg/d deferasirox groups, respectively (baseline values [means ± SD], 13.11 ± 7.29 and 14.56 ± 7.92 mg Fe/g dw, respectively). Similarly, serum ferritin decreased significantly compared with placebo by LSM -235 and -337 ng/mL for the deferasirox 5 and 10 mg/kg/d groups, respectively (P < .001). In the placebo patients, LIC and serum ferritin increased from baseline by 0.38 mg Fe/g dw and 115 ng/mL (LSM), respectively. The most common drug-related adverse events were nausea (n = 11; 6.6%), rash (n = 8; 4.8%), and diarrhea (n = 6; 3.6%). This is the first randomized study showing that iron chelation with deferasirox significantly reduces iron overload in NTDT patients with a frequency of overall adverse events similar to placebo. 相似文献
4.
Lila Simakachorn Pornthep Tanpowpong Suwanee Chanprasertyothin Supranee Thongpradit Suporn Treepongkaruna 《The Turkish journal of gastroenterology》2021,32(1):70
Background/Aims: Prolonged acid suppression from proton pump inhibitor (PPI) has been shown to cause gut microbiota alteration, which may increase the risk of various infections in adults. We aimed to characterize gut microbiota profiles in children after a short-term use of PPI.Materials and Methods: Children aged 1-18 years who underwent PPI therapy were included during April-December 2017. We excluded children who previously used antibiotics or acid suppressants and who had a history of acute gastroenteritis or specific food avoidance one month prior to the enrolment. The stool samples before and after the PPI use were collected for gut microbiota composition. The 16S ribosomal RNA gene sequencing was performed by using Illumina MiSeq. The differences in the gut microbiota profile after the use of PPI were compared to pre-PPI period.Results: We completed stool collection in 20 children (median age of 5.8 years and 60% were female). No significant changes in the overall number of species-level taxonomy categories or predominant bacteria belonging to the phylum (Bacteroidetes) were noted. We found a trend increase in the proportion of the phylum Firmicutes among children living in the designated metropolitan/suburban area (P = .07) and among males (P = .11). In four children with infection-related adverse effects, we noted a nonsignificant increase in the proportion of the phylum Firmicutes after the PPI use (from 35% to 52%, P = .14).Conclusions: Even the total number of and predominant gut microbiota did not significantly change after a four- to eight-week course of PPI therapy; we found a trend of increase in the proportion of the phylum Firmicutes in certain groups of children. 相似文献
5.
A rapid serologic test and immunoblotting for the detection of Helicobacter pylori infection in children 总被引:3,自引:0,他引:3
Treepongkaruna S Nopchinda S Taweewongsounton A Atisook K Pienvichit P Vithayasai N Simakachorn N Aanpreung P 《Journal of tropical pediatrics》2006,52(4):267-271
The gold standard for the diagnosis of Helicobacter pylori infection requires an endoscopic biopsy of gastric mucosa for histological examination, urease test and culture. Noninvasive serological tests are useful as a screening test for H. pylori infection. The aim of this study was to evaluate the performance of a rapid office-based serologic test, using immunochromatography ICM, and the immunoblotting for the diagnosis of H. pylori infection in Thai children. Eighty-two symptomatic children, 30 boys and 52 girls (mean age 9.2+/-3.8 years; range, 1.2-16.0 years) who had no previous treatment for H. pylori underwent upper endoscopy. Biopsies were obtained from the gastric body and antrum for histopathology and rapid urease test. Serum samples collected from all patients were tested for H. pylori IgG antibodies using ICM (Assure H. pylori Rapid Test, Genelabs Diagnostics, Singapore). Immunoblotting (HelicoBlot 2.1, Genelabs Diagnostics, Singapore) was tested in sera of 75 patients to detect antibodies to specific antigens of H. pylori. Positive H. pylori status was defined as positive for both histology and rapid urease test. Of 82 patients, 25 (30.5%) were H. pylori positive, 56 (68.3%) were H. pylori negative and one was equivocal. ICM assay yielded a positive result in 24 of the 25 H. pylori-positive patients (96.0%) and 3 of the 56 H. pylori-negative patients (5.4%). The immunoblotting yielded a positive result in all of 22 H. pylori-positive patients (100%) and in 2 of the 52 H. pylori-negative patients (3.8%). Obtained ICM's sensitivity, specificity, positive predictive value, negative predictive value and accuracy were 96.0, 94.6, 88.9, 98.1 and 95.1%, with immunoblotting 100.0, 96.2, 91.6, 100.0, and 97.3%, respectively. The immunochromatographic and immunoblot tests are non-invasive, reliable and useful for the diagnosis of H. pylori infection in Thai children. 相似文献
6.
Wirachsilp P Kantakamalakul W Foongladda S Chuenchitra T Kohriangudom S Athipanyasilp N Tanprasertsuk S Gasitrong M Sutthent R 《The Southeast Asian journal of tropical medicine and public health》2007,38(5):814-827
Two HIV-1 strains, CRF01_AE and subtype B', were reported in Thailand during the early years of the epidemic. Recently, an intersubtype recombination of HIV-1 strain was found in Thailand. Eight-hundred and twenty-eight samples collected during years 1995-2004 from high-risk groups in Bangkok, northern, northeastern, and southern region of Thailand were studied. HIV-1 env nucleotide sequences were used for phylogenetic analysis of the circulating HIV-1 strain. By single HIV-1 region (env) genotyping, CRFO1_AE was found in 97.3% and HIV-1 subtype B was found in 2.7%. A predominance of CRF01_AE was found in all geographic regions. Parallel analysis of the HIV-1 gag and env genes demonstrated that 2.1% and 4.0% of recombinant HIV-1 strains were found using p17 and p24 region sequences, respectively. The recombinant gag gene was also found in one southern isolate. Phylogenetic analysis of HIV-1 isolated from 20 provinces in 2002 suggested the northern and northeastern isolates were more related than the southern isolates which had the lowest genetic diversity of 0.13. The GPGQ V3 loop tip was also present in isolates from all regions. The molecular epidemiological data from this study may be useful for surveillance design as well as targeting prevention efforts. It also provides information regarding new antigenic regions of circulating strains responsible for the HIV-1 epidemic in Thailand. 相似文献
7.
8.
Atichartakarn V Angchaisuksiri P Aryurachai K Onpun S Chuncharunee S Thakkinstian A Atamasirikul K 《British journal of haematology》2002,118(3):893-898
Small pulmonary arterial thromboses can occur following splenectomy of patients with haemoglobin E/beta-thalassaemia (Hb E/beta-thal). We compared plasma markers of coagulation activation in vivo and red blood cell (RBC) markers of procoagulant activity in 15 Hb E/beta-thal patients who were not splenectomized (NS), 15 who had been splenectomized (S), and 15 normal controls (NC). Levels of plasma thrombin-antithrombin III complex (TAT) were significantly higher in the S group than in either the NS or the NC groups, and levels of prothrombin fragment 1.2 (F 1.2) were significantly higher in the S than in the NC group. Diluted Russell's viper venom clotting times were significantly shorter when RBCs from group S patients were added to the assay compared with RBCs from the NC group. Phosphatidylserine (PS) expression (% of annexin V-positive RBCs) on the outer leaflet of RBC membrane of both 'larger'- and 'smaller'-sized RBCs was significantly higher for the S than the NC group. The RBC PS expression of the S and the NS groups, respectively, accounted for 25 x 3% (P = 0 x 174) and 6.3% (P = 0 x 675) of the variation in plasma TAT levels. Our findings indicated that, when compared with NC, splenectomized patients with Hb E/beta-thal were in a chronic low-grade hypercoagulable state associated with increased numbers of circulating PS exposed RBCs. This condition may have a role in the risk of these patients for pulmonary arterial thromboses. 相似文献
9.
Correction of hypercoagulability and amelioration of pulmonary arterial hypertension by chronic blood transfusion in an asplenic hemoglobin E/beta-thalassemia patient 下载免费PDF全文
Atichartakarn V Chuncharunee S Chandanamattha P Likittanasombat K Aryurachai K 《Blood》2004,103(7):2844-2846
Chronic transfusion of packed red blood cells, in addition to other ongoing treatment with warfarin, acetyl salicylic acid, desferrioxamine, and other supportive measures, was given to a splenectomized hemoglobin E/beta-thalassemia woman with pulmonary arterial hypertension (PHT). Serial measurements of plasma thrombin-antithrombin III complex (TAT) levels and right-sided cardiac catheterization were used to monitor changes after treatment. Reduction of plasma TAT levels from 7.5 to 3.8 microg/L (normal, 3 +/- 2.4 microg/L), pulmonary vascular resistance (PVR) from 553.8 to 238.6 dyne.sec.cm(-5) (normal, 67 +/- 30 dyne.sec.cm(-5)), and mean pulmonary arterial pressure from 51 to 32 mm Hg (normal, 9 to 19 mm Hg) occurred in tandem. Normalization of blood hypercoagulability as reflected in plasma TAT level by chronic blood transfusion was the likely basis for improvement of increased PVR, being secondary to thrombotic pulmonary arteriopathy and subsequently PHT. 相似文献
10.
Suporn Koetsawang A.V. Mandlekar Usha R. Krishna V.N. Purandare C.K. Deshpande S.C. Chew Rosilind Fong S.S. Ratnam L. Kovacs S. Zalanyi A. Tekulics M. Briggs M.A. Belsey P.E. Hall R.A. Parker 《Contraception》1980,21(5):445-459
An investigation correlating scanning electron microscopic observations with sperm penetration tests carried out on cervical mucus under the influence of low-dose continuous progestogen (Norgestrienone) is presented. The results demonstrate that such type of contraceptive is involved in drastic alterations of mid-cycle cervical mucus at the macromolecular level. The meshwork which constitutes the infrastructure of the cervical secretion appears to be greatly tightened as a result of the treatment, thus giving the woof a general appearance typical of cervical mucus in the late luteal phase. The immobilizing effect of such modified mucus on spermatozoa is demonstrated and the duration of effectiveness after the administration of a last pill on the morning of day 13 is determined. 相似文献