ABSTRACT
@#Hydatidosis; is a zoonotic disease caused by Echinococcus granulosus and characterized by infiltration of inflammatory cells. This study was investigated the hematological and histopathological changes in the hearts of rats injected with protoscoleces. Rats were injected with protoscoleces collected from either liver of sheep, goats, and cows (from the abattoir of Al-Muthanna province, south of Iraq) or isolated from infected humans from Al-Hussein Teaching Hospital. Sheep protoscoleces showed a significant increase of lymphocytes that refer to the induction of a high response of the immune system in rats. The numbers of WBC, RBCs, and platelets were generally increased in rats injected with protoscoleces isolated from sheep and goats. These changes could refer to the activation of defense mechanisms against the hydatid injected materials. However, the levels of MCV, MCH, MCHC, MPV and PDW were less than normal values. Heart sections of rats injected with protoscoleces isolated from humans showed clear histological changes. While TSP, TGP and TCP exhibited variant histopathological changes such as infiltration of inflammatory cells, pink glass appearance and congestion of arteries. Thus, these alterations can be considered as additional evidence of how the immune response reacts against the injected materials in the heart.
ABSTRACT
Repeated dose of adrenaline in anaphylaxis is limited evidence in clinical setting. Hence, the usage is depending on physician best interest and knowledge. We reported a case of repeated doses of adrenalin was given through nebulizer and intravenous in anaphylaxis. We believed the unusual circumstances of this case was likely to be repeated on some readers' clinical practice and this mode of treatment is an adjunct to consider in such cases especially in Emergency Department (ED).
ABSTRACT
During hemodialysis [HD], human blood leucocytes in circulation are exposed to several extraneous challenges, thus stimulated to secrete many inflammatory cytokines and its inhibitors as inter-leukin-1 and interieukin-1 receptor antagonist [IL-Ira]. The aim of this study was to investigate difference in the level of IL-IRa synthesis by peripheral blood mononuclear cells [PBMC] between CRF patients under conservative treatment and CRF patients under hemodialysis, and if this cytokine-specific inhibitory protein of PBMC can be used as a marker of dialysis related morbidity. The study included 44 subjects divided into 3 groups: [A] control group, [B] Chronic renal failure[CRF] under conservative treatment, [C] CRF under HD. Peripheral blood mononuclear cells [PBMC] were separated by ficoll-Hypaque. Spontaneous and Phytohemagglutinin [PHA] stimulated total IL-1Ra synthesis [cell-associated and secreted] by cultured PBMC was measured using EL-ISA method. The results of the study revealed that there were significant spontaneous total IL-IRa synthesis by PBMC in dialysis patients [group C] 2812 +/- 836 and in patients with conservative treatment [group B] 1791.2 +/- 252 compared to control group [group A] 940 +/- 227.8 [P value <0.001]. There were significant spontaneous total IL-IRa synthesis by PBMC in dialysis patients [group C] 2812 +/- 836 compared to patients with conservative treatment [group B] 1791.2 +/- 252 [P value <0.001]. There were significant PHA stimulated total IL-IRa synthesis by PBMC in dialysis patients [group C] 34041 +/- 8906 and in patients with conservative treatment [group B] 8565 +/- 1244 compared to control group [group A] 2980 +/- 608 [P value <0.001]. There were significant PHA stimulated total IL-IRa synthesis by PBMC in dialysis patients [group C] 34041 +/- 8906 compared to patients with conservative treatment [group B] 8565 +/- 1244 [P value <0.001]. There was positive correlation between PHA stimulated total synthesis of ILIRa and spontaneous total synthesis of ILIRa by PBMC in the 3 groups [P value <0.001]. There was significant correlation between IL-IRa [spontaneous and stimulated] with blood pressure, urea and creatinine level [P value <0.001]. This study concluded that PBMC of CRF patients synthesize significant level of IL-IRa compared to PBMC of healthy subjects. Also, PBMC of CRF patients on HD synthesize significant level of IL-IRa compared to PBMC of CRF under conservative treatment. Lastly, IL-IRa synthesis by PBMC of CRF patients was correlated with blood urea, serum creatinine and blood pressure level