Clinical manifestations and morphological changes in one case with post-stroke Klüver-Bucy syndrome.

We present the case of a 71-year-old right-handed male, admitted to the Department of Neurology, Emergency County Hospital of Arad, Romania, on November 2015, with a rare case of Klüver-Bucy syndrome (KBS), following an ischemic stroke of the right temporal lobe, which was previously diagnosed in December 2014 and was treated accordingly. At the moment of second hospital admission, the patient was found somnolent and confused at home, with traumatic signs of biting of the tongue and urine emission. A couple days after admission, our patient became alert and presented hypersexuality, hypermetamorphosis, increased oral tendency, behavior changes including apathy with loss of anger and fear, and a very increased appetite, transient visual agnosia and right-left disorientation. In the initial phase, the patient could not recognize any members of his family, but he had a tendency to touch everything within his reach and place it into his mouth. The KBS presented in this case, following an ischemic stroke of the right temporal lobe provides distinct and intriguing insights into the possible pathophysiology of this syndrome. Often disruption of consciousness during recovery period may hide the clinical manifestation of the syndrome.

Clinical and morphological considerations in one case with cervical cancer and right ureterohydronephrosis.

We present the case of a 34-year-old female with cervical cancer and right ureterohydronephrosis. She was admitted to the Urology Clinic of the Emergency County Hospital of Arad, Romania, on November 11, 2015, after previously being diagnosed with stage IIIA cervical cancer in December 2014 and undergoing radio and chemotherapy and laparotomy for staging. At the moment of hospital admission, the patient suffered from fever and right lumbar pain, she was also diagnosed with grade IV right ureterohydronephrosis. The patient was operated at the Urology Clinic of Arad; the intervention involved a total hysterectomy with bilateral adnexectomy and a right obturatory necrectomy of the necrotic lymph nodes. However, the evolution was favorable. The purpose was to increase the patient's survival rate and increase the quality of her life by also applying one palliative method including a urethral stent. As a result, the patient's life was extended.

Comparative analysis of microvessel density quantified through the immunohistochemistry expression of CD34 and CD105 in rectal cancer.

Endothelial cells are highlighted using a variety of endothelial markers. One of the best known markers is CD34, a surface antigen. The most used immunohistochemical marker for identification of activated endothelial cells is CD105. We chose to compare these two markers in order to evaluate angiogenesis of the rectal cancers by determining the microvessel density (MVD). Our study included 31 patients with rectal cancer between 2010-2014, who underwent rectal resection at Arad and Timisoara Counties Hospitals, Romania. We used MVD quantification by highlighting the tumor blood vessels with two different endothelial markers using the immunohistochemical protocols. The CD34 evaluation of MVD was 37 vessels/field/×200 peritumoral (PT), compared with normal rectal mucosa with 17 vessels/field/×200. Intra-tumoral (IT) MVD for CD34 positive vessels was between 7 and 120 vessels/field/×200. Average IT MVD CD105+ was 13.7 vessels/field/×200, the PT MVD CD105+ was 10 vessels/field/×200. Usually, IT MVD CD105 is smaller than PT MVD CD105, a pattern that was not respected in our study. There was a statistical significant correlation between IT MVD CD34 and PT MVD CD34 with p=0.008, also IT MVD CD34 and IT MVD CD105 with p=0.009, PT MVD CD34 with PT MVD CD105, p=0.001. PT MVD CD34 had a statistical significant correlation with T, p=0.004. IT MVD CD105 associated with T, p=0.004, and with N, p=0.004. The evaluation of both CD34-CD105 showed the role of angiogenesis in the cancer proliferation and local spread, the angiogenesis level being maintained high even in the advanced stages of the disease. There was observed a difference between the intratumoral and peritumoral MVD, the study of this difference possibly leading to a better assessment of prognosis and adjusted therapies in the future.

Fenugreek powder exerts protective effects on alcoholised rats' kidney, highlighted using ultrastructural studies.

Trigonella foenum-graecum (TFG) seeds exert a protective antioxidant effect and membrane protector through their rich content in polyphenolic flavonoids. The previous research focused on the hypoglycemic action of the seeds, with scarce studies on the preventive effects in the pathology of the kidney. Our work was conducted on an experimental in vivo model; the animals were given two different concentrations of TFG seeds, consequently to alcohol intoxication. Transmission electron microscopy (TEM) analysis showed vacuolation in cytoplasm, edemas at the apical pole of the nephrocytes, diffusion of the cytoplasmic and mitochondrial matrix and the increase in number of the lysozymes and especially peroxisomes, as well as the congestion of blood capillaries. In the case of the groups T5R and T10R, which received Trigonella powder together with ethanol, the structural and ultrastructural changes produced by the ethylic intoxication were more reduced, being somewhat improved in the T5R group. Therefore, the majority of the cells nuclei have retained their spherical shape, being at the same time predominantly euchromatic, with little heterochromatin and evenly dispersed. Our results suggest the use of Trigonella seeds as a food supplement to prevent cellular deterioration and improve renal morphology and function.