To compare the effect of early and late cord clamping (LCC) on neonatal hematocrit at 2 and 18 h of life.
In this double-blind randomized trial, 64 healthy full-term vaginally born neonates were ...randomly allocated to either early (30 s) or late (3 min) umbilical cord clamping. During the interval between delivery and cord clamping, the attendant held the neonate supine at the level of the introitus. Neonatal venous hematocrit was measured at 2 and 18 h of life.
Neonatal hematocrit at 2 h of life (61+/-4.9 vs 61.6+/-4.5%) and 18 h of life (56.9+/-4.1 vs 56.2+/-3.9%) was not significantly different between the two groups. This was also true for neonatal polycythemia (20 vs 23.5%). In the LCC group, placental residual blood volume (PRBV) was 39.5% lower and estimated neonatal blood volume (ENBV) was 7.1% higher than that in the early cord clamping (ECC) group (P<0.001).
Late cord clamping does not lead to a significant difference in the hematocrit level of the neonate or neonatal polycythemia, but is associated with a significant increase in ENBV and a significant decrease in PRBV. Further trials should examine the effect of delaying cord clamping for a longer period of time or changing the position that the neonate is held in to determine whether these variations result in more clinically significant results.
Using the water eliminated mechanism, reactions of 4-pyridinecarboxylic acid hydrazide and salicylaldehyde, benzaldehyde, cinnamaldehyde, and formaldehyde afforded the corresponding ...N(4)(E)-1-(2-hydroxyphenyl) methylidene (NHPM), N(4)-(E)-2-phenylethylidene (NPI), N(4)(E,2E)-3-phenyl-2-propenylidene (NPPI), and N(4)(E) ethylidene (NEI) isonicotinohydrazide, in high yields, after several minutes, as reported. These new compounds have shown antitumor activity against two kinds of cancer cells, which are K562 (human chronic myeloid leukemia) and Jurkat (human T lymphocyte carcinoma).
Using the water eliminated mechanism, reactions of 4-pyridinecarboxylic acid hydrazide and salicylaldehyde, benzaldehyde, cinnamaldehyde, and formaldehyde afforded the corresponding N 4 ...(E)-1-(2-hydroxyphenyl) methylidene (NHPM), N 4 -(E)-2-phenylethylidene (NPI), N 4 (E,2E)-3-phenyl-2-propenylidene (NPPI), and N 4 (E) ethylidene (NEI) isonicotinohydrazide, in high yields, after several minutes, as reported. These new compounds have shown antitumor activity against two kinds of cancer cells, which are K562 (human chronic myeloid leukemia) and Jurkat (human T lymphocyte carcinoma).
Background and Objective: Thalassemias is the most common inherited disease in the world. This study was designed to assess general health of patients with beta-thalassemia major in Gorgan, northern ...Iran. Materials and Methods: This descriptive study was performed on 163 patients with beta-thalassemia major whom referred to Thalghani hospital in Gorgan, northern Iran. Socio-Psychosocial status of patients was assessed by using general health questionnaire-28 (GHQ-28). Results: Socio-Psychosocial status of 44.2%, 46% and 9.8% of patients was normal, suspected and suffered from psychosocial disorders, respectively. Social dysfunction (12.9%) and depression (10.4%) were the most prevalent and anxiety was the less prevalent (4.9%) in the patients. There were significant correlations between psychosocial status and mother’s ocupation (P<0.05), patients level of education (P<0.05) and history of associated diseases (P<0.05). Conclusion: Social dysfunction and depression were the two major general health complications in beta-thalassemia patients in this region.
Abstract Background and objectives: Recurrent miscarriage (RM) is one of the most common reproductive disorders, generally considered to be the loss of three or more pregnancies before viability. One ...of the causes of this disorder is the immunological factors such as autoantibodies associated with anti-phospholipid syndrome. Material and Methods: this case-control study was conducted on 80 pregnant women divided into two equal groups of healthy and RM women in Gorgan. The subjects were asked to fill out a questionnaire and examined by a gynecologist to distinguish their condition, healthy or RM. The blood samples were kept at -20c and assessed by both ELISA 96 and automated ELISA processor with single dose ready-to-use test to measure β2GP1 autoantibodies of IgM and IgG. Results: the results indicate that % 7.5 of RM patients are seropositive for Anti-β2GP1 IgG, and % 5 for Anti-β2GP1 IgM , but in healthy pregnants , % 7.5 are seropositive for Anti-β2GP IgG , and %7.5 for Anti-β2GP1 IgM. Family history of abortion in RM group (33.5%) is significantly higher than healthy one (17.5%). Conclusion: based on the results, the difference between the level of Anti-β2GP1 IgM and Anti-β2GP IgG in case and control groups is not significant, but the production of this autoantibody is associated with pregnancy. Key words: Autoantibody, Antiphospholipid syndrome, Recurrent Miscarriage
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