Selected Mediators of Inflammation in Patients with Acute Ischemic Stroke.

During a stroke, a series of biochemical and metabolic changes occur which eventually lead to the death of cells by necrosis or apoptosis. This is a multi-stage process involving oxidative stress and an inflammatory response from the first signs of occlusion of a blood vessel until the late stages of regeneration and healing of ischemic tissues. The purpose of the research was to assess the concentration of pro-inflammatory cytokines IL-6 and TNF-α in the blood serum of patients with ischemic stroke (AIS) and to investigate their role as new markers in predicting functional prognosis after thrombolytic therapy. The researches have shown that the concentrations of the measured biomarkers were higher compared to the control group. Serum levels of IL-6 and THF-α before the initiation of intravenous thrombolysis were lower in the subgroup of patients with a favourable functional result (mRS: 0−2 pts) compared to the group of patients with an unfavourable functional result (mRS: 3−6 pts). A positive correlation was found between the concentration of IL-6 and TNF-α in patients with AIS during <4.5 h and on one day after the onset of stroke, which means that the concentration of IL-6 increases with the increase in TNF-α concentration. It has also been shown that higher levels of IL-6 in the acute phase of stroke and on the first and seventh days, and TNF-α during onset, were associated with poorer early and late prognosis in patients treated with intravenous thrombolysis. A relationship was found between the level of IL-6 and TNF-α in the subacute AIS and the severity of the neurological deficit. It has been shown that the investigated biomarkers may be a prognostic factor in the treatment of thrombolytic AIS.

Zinner Syndrome-A Rare Cause of Recurrent Epididymitis and Infertility.

Zinner syndrome (ZS) is a rare disorder that affects only men. It is characterized by a triad of abnormalities, including unilateral renal agenesis, ipsilateral seminal vesicle cysts, and atresia of the ejaculatory tract. Unfortunately, there is no consensus on the best treatment modality. We describe a case of a young male patient with recurrent epididymitis, dysuria, and frequent urination. In the diagnostic evaluation, we found an extended right seminal vesicle in the ultrasound with hyperechoic fluid inside and an absence of the right kidney. We performed magnetic resonance imaging, computed tomography, and semen analysis confirming Zinner syndrome and deteriorated semen parameters. Urethroscopic evaluation and ultrasound-guided puncture of the seminal vesicle were performed. An abscess was excluded. The cytologic evaluation showed hemosiderophages. Tamsulosin was introduced. We found no signs of relapse in a six-month observation, and the patient had no further symptoms. Therefore, minimally invasive treatment is a feasible option in young patients found with early-stage Zinner syndrome.

[Outcome of cataract surgery in patients with pigmentary retinal degeneration]. / Wyniki operacji zacmy u chorych ze zwyrodnieniem barwnikowym siatkówki.

PURPOSE: To evaluate the results of cataract surgery in patients with RP because retinitis pigmentosa is one of the disease entities that belongs to tapeto-retinal degenerations. The occurrence of RP appearance is 1:4000 to 1:3000. MATERIAL AND METHODS: Twenty patients with RP (7 women and 13 men, 33 eyes), who underwent cataract surgery were examined retrospectively. Average age in our group was 46.6 years. Visual acuity, intraocular pressure, slip lamp examination, fundus examination, cataract morphology, visual field were taken before surgery and on discharge, on the basis of medical documentation. Control examination was taken, on average, eighty one months after cataract surgery. Nine eyes were operated by phacoemulsification, 24 eyes by means of extracapsular cataract extraction. In the same way control group of 18 patients who underwent cataract surgery without RP (33 eyes) was examined. RESULTS: In RP group in 63.6% patients on discharge from the hospital and in 60.6% patients during the control examination, improvement of visual acuity was revealed. Deterioration was noted in 18.2% of patients on discharge from hospital and in 24.2% of patients during the control examination. In the control group improvement of visual acuity was revealed in 90.9% of patients on discharge and in 97% patients during the control examination, whereas deterioration of visual acuity occurred in 6.1% patients on discharge and in 3% patients during the check examination. CONCLUSIONS: In patients with retinitis pigmentosa cataract occurs earlier then in the control group. Cataract surgery for relatively minor opacities is beneficial in patients with RP, and causes improvement of visual acuity in most of eyes undergoing surgery.

[Retinal pigmentary degeneration--clinical features, diagnostics and possibilities of treatment]. / Zwyrodnienie barwnikowe siatkówki--przebieg kliniczny, diagnostyka i mozliwosci leczenia.

The purpose of this study was to evaluate clinical course of retinitis pigmentosa taking into consideration models of inheritance and possible treatment. Retinitis pigmentosa belongs to heterogeneous group of hereditary disorders, which are connected with gradual loss of the photoreceptor function, firstly rod cells subsequently cones, which is accompanied by the retinal pigmentary epithelium disorder. Retinitis pigmentosa connected with X chromosome is one of the most severe form of this disease that in polish population takes place with frequency at average 10-15% which is similar to ADRP--10-20%. Course of RP, despite many similarities may differ from each other and prognosis depends on model of inheritance. Unfortunately, in spite of many efforts, nowadays medicine do not have successful treatment for patients with RP.