Sylwester Ciećwież

Potential role of statins in the intracerebral hemorrhage and subarachnoid hemorrhage

Statins are used in primary and secondary prevention of cardiovascular episodes. Most of recent studies regard ischemic stroke. There are more emerging results of studies suggesting usefulness of these drugs in the other types of stroke e.g. intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH). Searching for new methods of treatment is important, because both ICH and SAH lead to poor prognosis and severe psychomotor disability. The unquestionable role of inflammatory factors in the pathogenesis of these disorders justifies considering statin treatment. Previous results are contradictory, thus in present study we review results of studies and try to explain the potential pathomechanism of statin use in hemorrhagic strokes.

Risk factors of stroke and -717A>G (rs2794521) CRP gene polymorphism among stroke patients in West Pomerania province of Poland.

BACKGROUND AND PURPOSE Some of the risk factors of ischaemic stroke influence the development of atherosclerosis, which is a significant cause of vascular incidents. An inflammatory component plays a role in pathogenesis of both atherosclerosis and atrial fibrillation, the most important risk factor of embolic strokes. C-reactive protein (CRP) concentration in blood reflects the inflammatory process. Concentration of this protein depends on the CRP gene polymorphism. The aim of the study was to assess the relationship between selected risk factors of stroke and variant of -717A>G (rs2794521) CRP gene polymorphism in population of West Pomerania Province of Poland. MATERIALS AND METHODS There were 125 consecutive patients with ischaemic stroke analysed, who met the inclusion and exclusion criteria. In all patients, -717A>G CRP gene polymorphism was genotyped and analysed in relation to selected stroke risk factors. RESULTS Prevalence of type 2 diabetes was lower in patients with AA genotype of -717A>G CRP gene polymorphism than in patients with other alleles (p=0.017). Subjects with GG genotype had significantly higher concentration of CRP comparing to AG genotype (p=0.023). No correlation was found between -717A>G CRP gene polymorphism and the lipid profile and other selected risk factors of stroke. CONCLUSIONS In patients with ischaemic stroke in West Pomerania Province, the GG genotype of -717A>G CRP gene polymorphism is associated with significantly higher CRP concentration in relation to AG genotype. Patients with AA genotype may be characterised by lower prevalence of type 2 diabetes.

Association between selected gene polymorphisms and statin metabolism, risk of ischemic stroke and cardiovascular disorders.

Statins are increasingly widely used in primary and secondary prevention of cardiovascular disorders, including ischemic stroke. The initial studies regarded mainly coronary heart disease, but recently more attention has been paid to statin use in ischemic stroke, including primary and secondary prevention as well as the acute phase treatment. Besides their main hypolipemic activity, statins have been proved to have immunomodulating properties that are called a pleiotropic effect. Drug metabolism is under genetic influence, exemplified by the single nucleotide polymorphisms (SNPs). This also applies to statins. Pharmacogenetic studies are conducted in many disorders including stroke. The aim of this study was to review selected common genetic variants in lipid or statin metabolism-related genes and indicate associations with cardiovascular disorders, especially with ischemic stroke. We present available data of SNPs in regard to the most significant and promising proteins such as cytochrome P450, ATPase superfamily, organic anion transporter family, apolipoprotein E, lipoprotein-associated phospholipase A2, lipoprotein(a), LDLR, proprotein convertase subtilisin/kexin type 9, HMGCR, and CETP. A presentation of particular SNPs may help in future studies to aim for individual and thus more effective statin therapy in stroke patients.

Association between CRP gene polymorphism 717A/G, C-reactive protein and neurological deficit in ischemic stroke.

Inflammatory components play an important role in the pathogenesis of arteriosclerosis, one of the main causes of stroke. Blood C-reactive protein (CRP) level is connected with the severity of neurological deficit and disability after stroke. Production of CRP depends on CRP gene polymorphism. This study enrolled 125 patients with ischemic stroke. CRP 717A/G polymorphism was tested in all patients along with an assay of CRP levels measured on the first and tenth day after stroke onset. Neurological deficit on admission and before discharge from hospital was evaluated according to National Institutes of Health Stroke Scale (NIHSS), and then associated with CRP levels and the CRP polymorphism. The CRP 717AA genotype was the most frequent, observed in 53.6% of patients; AG genotype in 40%, and GG genotype in 6.4%. Carriers of the 717GG genotype had a significantly higher CRP level on the first day after stroke versus heterozygotes (p=0.023). The improvement in neurological state evaluated with the NIHSS was significantly better in CRP 717AA patients in comparison with other CRP 717 genotypes (p=0.035). A higher level of CRP on the first day after ischemic stroke was slightly associated with the CRP 717AG genotype. The CRP 717AA genotype promotes improvement of neurological state in patients with ischemic stroke.

The emotional stress and risk of ischemic stroke

Stroke is the second leading cause of death worldwide, and the leading cause of acquired disability in adults in most regions. There have been distinguished modifiable and non-modifiable risk factors of stroke. Among them the emotional stress was presented as a risk factor. The aim of this review was to present available data regarding the influence of acute and chronic mental stress on the risk of ischemic stroke as well as discussing the potential pathomechanisms of such relationship. There is an evident association between both acute and chronic emotional stress and risk of stroke. Several potential mechanisms are discussed to be the cause. Stress can increase the cerebrovascular disease risk by modulating symphaticomimetic activity, affecting the blood pressure reactivity, cerebral endothelium, coagulation or heart rhythm. The emotional stress seems to be still underestimated risk factor in neurological practice and research. Further studies and analyses should be provided for better understanding of this complex, not fully known epidemiological problem.

The role of serological testing for Chlamydia trachomatis in differential diagnosis of pelvic pain.

INTRODUCTION Pelvic pain is typically associated with pelvic inflammatory disease (PID). The most common cause of PID is Chlamydia trachomatis. The aim of this study was to verify the role of serological testing for Chlamydia trachomatis in patients with suspected PID. MATERIALS AND METHOD The retrospective study included 185 patients with pelvic pain hospitalized at the Department of Obstetrics and Gynecology in 2003 and 2004. Titers of anti-Chlamydia trachomatisIgG and IgA were measured by means ELISA immunoassays. Erythrocyte sedimentation rate (ESR), serum concentration of C-reactive protein (CRP) and leukocyte count (WBC) were also determined. Final diagnosis was established on the basis of laparoscopic examination. RESULTS The presence of anti-Chlamydia trachomatis antibodies correlated significantly with abnormal values of ESR, WBC and CRP. The most common laparoscopic pathology were pelvic adhesions, typically found in women with elevated titers of anti-Chlamydia trachomatis IgG. Cconclusion. Serological examination for Chlamydia trachomatis is helpful in evaluation of patients with suspected PID. Elevated titers of anti-Chlamydia trachomatis antibodies are frequently associated with laparoscopic evidence of pelvic adhesions and inflammation.

Wpływ simwastatyny na stężenie białka C-reaktywnego i profil lipidowy u chorych w ostrej fazie niedokrwiennego udaru mózgu w zależności od polimorfizmu -717A>G genu CRP

Introduction: The pathogenesis and risk of ischaemic stroke are associated with the inflammatory process that is involved in the development of atherosclerosis. The blood level of C‐reac‐ tive protein (CRP) is a widely used predictor of inflammation. The level of this protein is used for the assessment of risk and prognosis in cardiovascular disorders and stroke. C‐reactive protein level depends on genetic and environmental factors such as genetic polymorphism and statin use. The aim of the study was to assess the potential effects of sim‐ vastatin on the CRP level and lipid profile in stroke in regard to the variant of ‐717A>G CRP gene polymorphism. Materials and methods: There were 125 subjects enrolled in the study, hospitalized with a diagnosis of ischaemic stroke (95 patients in group 1 and 30 patients in group 2). Patients in group 1 were treated with a 40 mg dose of simvastatin from the 1st day; in group 2 simvastatin was not used. Blood CRP level and lipid profile were measured in all patients on day 1 and 10 after admission. The ‐717A>G CRP gene polymorphism status was genotyped in all patients. Results: In both groups there was a significant increase in CRP level, despite simvastatin treatment. No association was found between genotype and levels of both CRP and lipids change from the 1st to the 10th day. Conclusions: Simvastatin does not affect the CRP level in rela‐ tion to any of the ‐717A>G CRP gene polymorphism variants in the acute phase of stroke. Simvastatin significantly changes lipid levels, but it does not depend on ‐717A>G CRP gene polymorphism.

Quality of Life in Women with Stage 1 Stress Urinary Incontinence after Application of Conservative Treatment—A Randomized Trial

Stress urinary incontinence (SUI) influences quality of life in female patients. In this study, we used ICIQ LUTS QoL (The International Consultation Incontinence Questionnaire Lower Urinary Tract Symptoms quality of life) to determine the quality of life (QoL) in various domains in patients with stage 1 SUI. The study included 140 perimenopausal women subjected to urodynamic tests at the Department of Gynaecology, Endocrinology and Gynaecologic Oncology, Pomeranian Medical University, Police (Poland) in 2013–2015. The study subjects were divided into two groups, A and B. Each patient completed two questionnaires, an original survey developed by the authors and the validated ICIQ LUTS QoL. Two exercise programs, each lasting for 3 months and consisting of 4 weekly sessions, were recommended to the study subjects. The program for Group A included exercises for pelvic floor muscles (PFM) with simultaneous tension of the transverse abdominal muscle (TrA), and the program for Group B, PFM exercises without TrA tension. After completing the exercise programs, patients with stage 1 SUI, both from Group A and from Group B, showed a significant improvement in most QoL domains measured with ICIQ LUTS QoL. However, more beneficial effects of the training were observed in the group subjected to PFM exercises with TrA tension.

The Influence of Cigarette Smoke Exposure on the Copper Concentration in the Serum Depending on the Use of Menopausal Hormone Therapy

This study evaluated the effect of menopausal hormone therapy (MHT) on serum concentration of copper in postmenopausal women depending on passive or active exposure to tobacco smoke or lack thereof. The study included healthy postmenopausal women aged 42–69 years, who used (n = 76) or did not use (n = 76) MHT. Salivary cotinine and serum copper concentrations were determined in all the study subjects. Salivary cotinine exceeded 14 ng/ml in 14 women from the MHT group (18.5%) and in 16 controls (21.1%). Up to 41 (27%) study subjects had serum copper above the upper normal limit (1.17 mg/l). No correlation was found between salivary cotinine and serum copper in women with cotinine concentrations <14 ng/ml, and these two parameters correlated weakly in subjects with cotinine >14 ng/ml. Salivary concentration of cotinine increased with serum copper level in the MHT group, but not in the controls; smokers using MHT presented with significantly higher serum copper than nonsmokers. These findings imply that MHT does not affect serum concentration of copper in women who are not exposed to tobacco smoke. However, MHT seems to contribute to unfavorable increase in serum copper in passive and active smokers.

Simultaneous acute shoulder arthritis and multiple mononeuropathy in a newly diagnosed type 2 diabetes patient - First case report.

Diabetes is a common disorder that leads to the musculoskeletal symptoms such as the shoulder arthritis. The involvement of peripheral nervous system is one of the troublesome for the patients as it provokes chronic sensory symptoms, lower motor neuron involvement and autonomic symptoms. In the course of the disease there has been several types of neuropathies described. A 41-year-old male patient was admitted to the internal medicine department because of the general weakness, malaise, polydypsia and polyuria since several days. The initial blood glucose level was 780mg/dl. During the first day the continuous insulin infusion was administered. On the next day when he woke up, the severe pain in the right shoulder with limited movement, right upper extremity weakness and burning pain in the radial aspect of this extremity appeared. On examination right shoulder joint movement limitation was found with the muscle weakness and sensory symptoms in the upper limbs. The clinical picture indicated on the right shoulder arthritis and the peripheral nervous system symptoms such as the right musculocutaneous, supraspinatus, right radial nerve and left radial nerve damage. We present a first case report of simultaneous, acute involvement of the shoulder joint and multiple neuropathy in a patient with newly diagnosed type 2 diabetes, presumably in the state of ketoacidosis.