Andrzej Lewiński

Instytut Centrum Zdrowia Matki Polki, Łódź, Łódź Voivodeship, Poland

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Publications (340)475.13 Total impact

  • Polskie Archiwum Medycyny Wewnetrznej. 07/2014;
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    ABSTRACT: introduction. Lipid peroxidation (LPO) results from oxidative damage to membrane lipids. Whereas LPO rises in normal pregnancy, the effect of gestational diabetes mellitus (GDM) on this process has not been clearly defined. materials and method. Fasting blood concentrations of malondialdehyde+4-hydroxyalkenals (MDA+4-HDA), as LPO index, TNFa soluble receptors (sTNF-R1 and sTNF-R2), and soluble adhesion molecules (sICAM-1, sVCAM-1), were measured in 51 women at 28 weeks of gestation. The women were divided according to the results of 50.0 g glucose challenge test (GCT) and 75.0 g oral glucose tolerance test (OGTT): Controls (n=20), normal responses to both GCT and OGTT; Intermediate Group (IG) (n=15), abnormal GCT but normal OGTT; GDM group (n=16), abnormal both GCT and OGTT. results. Glucose concentrations in women diagnosed with GDM were within the range of impaired glucose tolerance. There were no significant differences in concentrations of either TNF a soluble receptors R1 and R2, or sICAM-1 or sVCAM-1. LPO concentrations [MDA+4-HDA (nmol/mg protein)] were significantly higher in women with GDM than in the other two groups [64.1±24.3 (mean±SD), 39.3±23.1, 47.0±18.1, for GDM, IG and Controls, respectively; p<0.05]. In multivariate analysis, the only significant independent correlation was between LPO level and glucose at 120 minutes of OGTT (rs=0.42; p=0.009). conclusions. Oxidative damage to membrane lipids is increased in GDM and might result directly from hyperglycaemia. Physiological significance of this phenomenon remains to be elucidated.
    Annals of agricultural and environmental medicine: AAEM 06/2014; 21(2):429-434. · 3.06 Impact Factor
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    ABSTRACT: introduction and objective. Taking into consideration the common ontogenic origin of prolactin (Prl) and growth hormone (GH), the Prl circadian pattern was analysed in children with different degrees of GH deficiency (GHD). materials and methods. The analysis comprised 100 short children (31 girls and 69 boys), aged: 10.1±3.51 years. Based on maximal GH secretion (GHmax) during two stimulating tests multiple hormone deficiency (MPHD), severe isolated GHD (SIGHD), partial isolated GHD (PIGHD) or idiopathic short stature (ISS) were diagnosed. Non-inferential chronobiometry (macroscopic analysis) of the circadian Prl rhythm, based on serum Prl measured every 3 hours during 24 hours, was performed. In this analysis, mesor, the area under curve (AUC), peak and trough level, dispersion, mean nocturnal and diurnal concentration, night/day ratio, amplitude and regression index were estimated. results. In the study group, the positive correlations between GHmax and Prl concentrations at 02:00 and at 05:00 were observed, as well as between GHmax and mesor, amplitude, mean nocturnal concentration, night/day ratio and AUC. The nocturnal rise of Prl secretion was blunted in 100% MPHD and 50% SIGHD children, whereas in most children with PIGHD and ISS, the circadian Prl rhythm was normal. conclusions. 1) In short children, the lower the concentration of GH is, the more blunted nocturnal Prl secretion becomes. 2) In the majority of MPHD and SIGHD children (but not PIGHD), the circadian Prl rhythm was disturbed; namely, reduced nocturnal Prl secretion was noticeable.
    Annals of agricultural and environmental medicine: AAEM 06/2014; 21(2):445-449. · 3.06 Impact Factor
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    ABSTRACT: Introduction. Inadequate calcium intake is a recognized osteoporosis risk factor. The aim of the study was to estimate calcium intake in women in the Łódż population, the influence of calcium intake on bone mineral density (BMD) and fracture incidence, as well as the relationship between calcium intake and age. Material and methods. This cross-sectional investigation is a part of the EPOLOS study (a multicentre, population-based study on osteoporosis risk factors in Poland). In this study, 277 women from the Lodz urban area were involved [aged 20-80 years, not treated for osteoporosis before]. BMD was measured by dual-energy X-ray absorptiometry (DXA) in the lumbar spine and femoral neck. Fractures were self-reported and calcium intake was calculated according to data gathered in a questionnaire. Results. An average daily calcium intake was 797±432 mg. 65.7% of the examined women took less calcium than 1,000 mg/daily. Daily calcium intake decreased with age - from 903 mg between 20-30 years of age, to 624 mg between the ages of 70-80. In women aged 50 and older, the prevalence of low BMD at the lumbar spine (T-score <-1.0) was 31.9%. Patients reported 75 low-trauma fractures. There was a weak negative correlation between age and calcium intake, and no correlation between BMD and calcium intake. Women with fractures were significantly older than women without fractures, had significantly lower BMD, and similar levels of calcium intake. Conclusions. 1) Calcium intake below the recommended dietary intake was found in the majority of examined women. 2) No correlation between calcium intake and BMD, and between calcium intake and fracture incidence may suggest the involvement of factors other than calcium intake in pathogenesis of osteoporosis development. 3) Calcium intake gradually diminished with the age of the women.
    Annals of agricultural and environmental medicine: AAEM 03/2014; 21(1):201-4. · 3.06 Impact Factor
  • Andrzej Lewiński, Arkadiusz Zygmunt
    Annals of agricultural and environmental medicine: AAEM 03/2014; 21(1):1-4. · 3.06 Impact Factor
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    ABSTRACT: Introduction. Deficiency of vitamin D in pregnancy leads to higher incidences of preeclampsia, gestational diabetes, preterm birth, bacterial vaginosis, and also affects the health of the infants. According to Polish recommendations published in 2009, vitamin D supplementation in pregnant women should be provided from the 2nd trimester of pregnancy in daily dose of 800-1000 IU. The aim of the presented study is: 1) to estimate how many pregnant women comply with those recommendations and 2) to determine the 25(OH)D levels in pregnant women. Patients and methods. The study included 88 pregnant women, aged 20-40 years, between 12-35 week of gestation. Vitamin D concentrations [25(OH)D] were measured by a direct electrochemiluminescence immunoassay (Elecsys, Roche). Results. 31 of 88 pregnant women (35.2%) did not use any supplementation. Mean level of 25(OH)D was 28.8±14.8 ng/mL (range from 4.0 - 77.5 ng/mL). Vitamin D deficiency, defined as 25(OH)D concentration below 20 ng/mL, was found in 31.8% of the women (28/88). Insufficiency of vitamin D [25(OH)D concentration between 20-30 ng/mL] was present in 26.1% of the women (23/88). Optimal level of 25(OH)D (over 30 ng/mL) was present in 37/88 (42.0% women). Hence, in 46.2% of women taking vitamin D supplementation, the levels of 25(OH)D were still below 30 ng/mL. Conclusions. Supplementation of vitamin D in the investigated group was inadequate. More than 35% of pregnant women did not take any supplements, while half of the subjects who had declared taking vitamin D, failed to achieve optimal serum 25(OH)D concentration.
    Annals of agricultural and environmental medicine: AAEM 03/2014; 21(1):198-200. · 3.06 Impact Factor
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    ABSTRACT: Apoptosis is a process that affects life span and health. Mice with liver-specific disruption of the growth hormone receptor (GHR) gene (ie, Ghr gene) liver-specific growth hormone receptor knockout [LiGHRKO] mice), as opposed to mice with global deletion of the Ghr gene (GHRKO; Ghr-/-), are characterized by severe hepatic steatosis and lack of improved insulin sensitivity. We have previously shown that levels of proapoptotic factors are decreased in long-lived and insulin-sensitive GHRKO mice. In the current study, expression of specific apoptosis-related genes was assessed in brains, kidneys, and livers of male and female LiGHRKO and wild-type mice using real-time PCR. In the brain, expression of Caspase 3, Caspase 9, Smac/DIABLO, and p53 was decreased in females compared with males. Renal expression of Caspase 3 and Noxa also decreased in female mice. In the liver, no differences were seen between males and females. Also, no significant genotype effects were detected in the examined organs. Lack of significant genotype effect in kidneys contrasts with previous observations in GHRKO mice. Apparently, global GHR deletion induces beneficial changes in apoptotic factors, whereas liver-specific GHR disruption does not. Furthermore, sexual dimorphism may play an important role in regulating apoptosis during liver-specific suppression of the somatotrophic signaling.
    The Journals of Gerontology Series A Biological Sciences and Medical Sciences 02/2014; · 4.31 Impact Factor
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    ABSTRACT: Abstract Macroprolactin may cause elevation of prolactin (PRL) concentrations measured by standard assays. In our study, we assessed the prevalence of pituitary lesions in women with macroprolactinaemia and either oligomenorrhoea or secondary amenorrhoea. Pituitary MRI scans were performed in 61 women aged 31.0 ± 6.7 years (mean ± SD), with raised PRL concentrations due to macroprolactinaemia, detected by 25% polyethylene glycol (PEG) precipitation method (PRL recovery <40%). After PEG precipitation of macroprolactin, free PRL concentrations were still raised in 36 (59%) women. Microadenomas were detected in 10 patients out of 61 (16.4%), with raised free PRL in 9 of these cases, while macroadenomas were detected in 4 out of 61 (6.6%) women, all of whom also had raised free PRL. In case of coexistence of macroprolactinaemia and raised free PRL after PEG precipitation of macroprolactin, the chance of finding of either a micro- or a macroadenoma was 36% (13 cases out of 36). We conclude that hyperprolactinaemia and macroprolactinaemia may coexist in the same patient. Furthermore, if free PRL is raised after PEG precipitation of macroprolactin, then the chance of finding either a pituitary micro- or macroadenoma in women with oligo-/amenorrhoea is over 30%. Therefore pituitary magnetic resonance imaging is mandatory in all such cases.
    Gynecological Endocrinology 02/2014; · 1.30 Impact Factor
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    ABSTRACT: Whereas oxidative reactions occur in all tissues and organs, the thyroid constitutes such an organ, in which oxidative processes are indispensable for physiological functions. In turn, numerous metabolic reactions occurring in the liver create favourable conditions for huge oxidative stress. Melatonin is a well-known antioxidant with protective effects against oxidative damage perfectly documented in many tissues, the thyroid and the liver included. Caffeic acid phenethyl ester (CAPE), a component of honeybee propolis, has been suggested to be also an effective antioxidant. The aim of the study was to evaluate the effects of CAPE on Fenton reaction-induced oxidative damage to membrane lipids (lipid peroxidation, LPO) in porcine thyroid and liver, and to compare the results with protective effects of melatonin.
    Thyroid Research 01/2014; 7:5.
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    ABSTRACT: is usually delayed and is often associated with the development of various complications causing premature mortality. In patients with hypertension, heart failure, diabetes, and arthropathy that is non-specific for age, attention should be paid to the occurrence of somatic signs of acromegaly. As a screening test, insulin-like growth factor-1 (IGF-1) concentration should be assessed. Further diagnostic and treatment procedures are possible in specialised centres. The first-line therapy is selective transsphenoidal adenomectomy. Patients with a good prognosis related to a surgical removal of the pituitary tumour should be referred only to centres experienced in performing this type of procedure, after pharmacological preparation. Other patients, and those who have not recovered after surgical treatment, should be subjected to long-term pharmacotherapy with long-acting somatostatin analogues. In each case, the complications of acromegaly should be followed-up long-term and actively treated. This proposed new recommendation should be helpful for the management of patients with acromegaly. (Endokrynol Pol 2014; 65 (4): 326-331).
    Endokrynologia Polska 01/2014; 65(4):326-31. · 1.07 Impact Factor
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    ABSTRACT: An increasing body of evidence has linked diabetes to inflammation. The phosphatidylinositol 3-kinase delta (PI3-K delta), a member of the PI3K class IA family, has been implicated in the regulation of inflammation since it is predominantly expressed in leukocytes. To date, no information has been available on the relationship of leukocyte PI3-K delta with gestational diabetes mellitus (GDM). Therefore, the aim of this study was to investigate changes in leukocyte PIK3CD mRNA expression in GDM women and, in turn, to correlate them with anthropometric and metabolic parameters of patients. Additionally, an association between leukocyte mRNA expression of PIK3CD and Sirtuin 1 (SIRT1) was determined. Blood samples from women with normal glucose tolerance (NGT; n = 43) and GDM (n = 132) at 24-33 weeks of gestation were collected. After isolating leukocytes from the blood, quantitative real time PCR (qRT-PCR) was performed to determine PIK3CD gene expression in these cells. Univariate regression analyses were used to assess an association of leukocyte PIK3CD mRNA level with clinical characteristics of patients as well as with leukocyte SIRT1 mRNA expression. Leukocyte PIK3CD mRNA was increased by 1.98-fold in the GDM v. NGT subjects and inversely correlated with low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC) in diabetic pregnancy. There were also significant positive correlations of leukocyte PIK3CD mRNA with plasma glucose concentration at 2h of 75 g oral glucose tolerance test (OGTT) and SIRT1 mRNA in the whole study population (both P < 0.05). GDM is accompanied by leukocyte PIK3CD overexpression associated with reduced plasma LDL-C and TC levels, as well as with hyperglycaemia and elevated leukocyte SIRT1 mRNA. (Endokrynol Pol 2014; 65 (1): 17-24).
    Endokrynologia Polska 01/2014; 65(1):17-24. · 1.07 Impact Factor
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    ABSTRACT: Recent reports suggested dendritic cells (DCs) to be important players in the pathogenesis of autoimmune thyroid processes in humans. However, there are virtually no data addressing the influence of thyroid autoaggression-associated disturbances of thyrometabolic conditions on DCs biology. The aim of the study was to evaluate the influence of L-thyroxine supplementation on conventional and plasmacytoid peripheral blood DCs subtypes in patients with hypothyroidism due to Hashimoto's thyroiditis (HT). Eighteen patients with newly diagnosed hypothyroidism due to HT were included into the study. All patients received L-thyroxine treatment with doses adjusted to reach euthyroidism. Peripheral blood DC subtypes structure and immunoregulatory phenotype were analyzed by flow cytometry in the same patient prospectively at two time points: (i) beforeand (ii) 3 months after beginning of L-thyroxine treatment (hypothyroidism vs. euthyroidism, respectively). Percentage of plasmacytoid DCs in peripheral blood mononuclear cells fraction was significantly decreased in the course of L-thyroxine treatment (0.27 ± 0.19 vs. 0.11 ± 0.08; p < 0.05), whereas we did not observe any changes in the number of conventional DCs. However, the phenotypic analysis showed a significant increase of conventional DCs expressing CD86 and CD91 (64.25 ± 21.6% vs. 86.3 ± 11%; p < 0.05 and 30.75 ± 11.66% vs. 44.5 ± 13.3%; p < 0.05; respectively) in euthyroid patients. Standard L-thyroxine supplementation in HT patients exerted significant immunoregulatory effects, associated with quantitative and phenotypic changes of peripheral blood DC subpopulations.
    Folia histochemica et cytobiologica / Polish Academy of Sciences, Polish Histochemical and Cytochemical Society. 01/2014; 52(2):138-143.
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    ABSTRACT: In a considerable proportion of patients with childhood-onset growth hormone (GH) deficiency (GHD), a normalisation of GH secretion at the attainment of final height (FH) is observed. The aim of the present study was to assess the incidence of, and to find out the predictors of, persistent and transient GHD, available in the pre-treatment period, in patients with childhood-onset isolated, non-acquired GHD.
    Endokrynologia Polska 01/2014; 65(5):334-41. · 1.07 Impact Factor
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    ABSTRACT: Dendritic cells (DCs), considered as one of the crucial immune regulatory populations, are implicated in the immune pathology of various disorders. Also in the thyroid gland, DCs were shown to be involved in early and chronic phases of various types of autoimmunity - including Hashimoto's thyroiditis and Graves' disease. In thyroid malignant processes, DCs are suggested as an important element of both tumour defence and tumour immune evasion mechanisms. Recent findings emphasize a crucial role of interactions between particular DC subsets and other regulatory cell populations (e.g. FoxP3+ regulatory T cells) in thyroid pathology. Additionally, an increasing attention has been paid to the control of DC function by thyrometabolic conditions. (Folia Histochemica et Cytobiologica 2014, Vol. 52, No. 1, 18-28).
    Folia Histochemica et Cytobiologica 01/2014; 52(1):18-28. · 1.10 Impact Factor
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    ABSTRACT: Introduction Cohort study evaluated dendritic cells (DCs) subsets in portal and peripheral blood of patients with pancreatic cancer (PC) and chronic pancreatitis (CHP). Material and Methods Myeloid type 1 (mDCs1) and 2 (mDCs2), plasmocytoid (pDCs) and SLAN+ DCs were assessed in PC (n=20) and CHP (n=6) patients. Results Percentage of mDCs1 was significantly lower in PC patients when compared to CHP (0,48±0,26 vs 0,76±0,3; p=0,038) only in portal, but not peripheral blood. Discussion Further studies to assess the functional properties of portal blood DCs and their applicability in anticancervaccination are needed.
    Pancreatology 01/2014; · 2.04 Impact Factor
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    ABSTRACT: Background: Depressive disorders are multifactorial diseases in which cognitive impairments are one of typical features. Thiol protein groups (TPGs) are elements of chemical structure of compounds having antioxidative properties (glutathione peroxidase, metallothioneins) and their oxidation reflects the lost of compensatory capacity of antioxidative mechanisms. The purpose of this study was to determine the level of TPGs in patients with recurrent depressive disorder (rDD) and to define relationship between plasma levels of TPGs and the cognitive performance. Material and Methods: The study comprised 76 subjects: patients with rDD (n=43) and healthy subjects (comparison group, CG - n=33). Cognitive function assessment was based on the following 4 tests: the Trail Making Test (TMT), the Stroop Test, Verbal Fluency Test (VFT) and Auditory Verbal Learning Test (AVLT). Results: The level of TPGs was higher in patients with rDD. In rDD group, the elevated concentration of TPGs in plasma was associated with a decrease in efficiency of declarative-memory, working memory and verbal fluency. The higher was the concentration of plasma TPGs, the greater was the severity of depressive symptoms measured by 21-item Hamilton Depression Rating Scale (HDRS), before and after pharmacotherapy. In CG group, the elevated TPGs levels were associated with worse cognitive test performance (AVLT and VFT tests). Conclusions: 1) Our study confirms previous results showing increased TPGs level in depression. 2) Our data suggest relation between increased plasma TPGs level in depression and cognitive impairment. 3) The elevated levels of plasma TPGs are related to impairment of the short-term and delayed declarative memory, verbal fluency and working memory.
    Neuro endocrinology letters 12/2013; 34(8):780-6. · 0.93 Impact Factor
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    ABSTRACT: Witamina D: Rekomendacje dawkowania w populacji osób zdrowych oraz w grupach ryzyka deficytu -wytyczne dla Europy Środkowej 2013 r. Vitamin D supplementation in healthy population and risk groups of vitamin D deficiency -practice guidelines for Central Europe 2013
    STANDARDY MEDYCZNE/PEDIATRIA. 11/2013; 10(5):573-578.
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    ABSTRACT: INTRODUCTION: Adequate Vitamin D intake and its concentration in serum are important for bone health and calcium-phosphate metabolismas well as for optimal function of many organs and tissues. Documented trends in lifestyle, nutritional habits and physical activityappear to be associated with moderate or severe Vitamin D deficits resulting in health problems. Most epidemiological studies suggest thatVitamin D deficiency is prevalent among Central European populations. Concern about this problem led to the organising of a conferencefocused on overcoming Vitamin D deficiency. METHODS: After reviewing the epidemiological evidence and relevant literature, a Polish multidisciplinary group formulated theses onrecommendations for Vitamin D screening and supplementation in the general population. These theses were subsequently sent to ScientificCommittee members of the 'Vitamin D - minimum, maximum, optimum' conference for evaluation based on a ten-point scale.With 550 international attendees, the meeting 'Vitamin D - minimum, maximum, optimum' was held on October 19-20, 2012 in Warsaw(Poland). Most recent scientific evidence of both skeletal and non-skeletal effects of Vitamin D as well as the results of panellists' votingwere reviewed and discussed during eight plenary sessions and two workshops. RESULTS: Based on many polemical discussions, including post-conference networking, the key opinion leaders established ranges ofserum 25-hydroxyVitamin D concentration indicating Vitamin D deficiency [< 20 ng/mL (< 50 nmol/L)], suboptimal status [20-30 ng/mL(50-75 nmol/L)], and target concentration for optimal Vitamin D effects [30-50 ng/mL (75-125 nmol/L)]. General practical guidelines regardingsupplementation and updated recommendations for prophylactic Vitamin D intakes in Central European neonates, infants, childrenand adolescents as well as in adults (including recommendations for pregnant and breastfeeding women and the elderly) were developed. CONCLUSIONS: Improving the Vitamin D status of children, adolescents, adults and the elderly must be included in the priorities of physicians,healthcare professionals and healthcare regulating bodies. The present paper offers elaborated consensus on supplementationguidance and population strategies for Vitamin D in Central Europe.
    Endokrynologia Polska 09/2013; 64(4):319-327. · 1.07 Impact Factor
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    ABSTRACT: Fenton reaction (Fe2++H2O2¿Fe3++¿OH+OH¿) is of special significance in the thyroid gland, as both its substrates, i.e. H2O2 and Fe2+, are required for thyroid hormone synthesis. Also iodine, an essential element supplied by the diet, is indispensable for thyroid hormone synthesis. It is well known that iodine affects red-ox balance. One of the most frequently examined oxidative processes is lipid peroxidation (LPO), which results from oxidative damage to membrane lipids. Fenton reaction is used to experimentally induce lipid peroxidation. The aim of the study was to evaluate effects of iodine, used as potassium iodide (KI) or potassium iodate (KIO3), on lipid peroxidation in porcine thyroid homogenates under basal conditions and in the presence of Fenton reaction substrates. Porcine thyroid homogenates were incubated in the presence of either KI (0.00005 ¿ 500 mM) or KIO3 (0.00005 ¿ 200 mM), without or with addition of FeSO4 (30 ¿M)¿+¿H2O2 (0.5 mM). Concentration of malondialdehyde¿+¿4-hydroxyalkenals (MDA¿+¿4-HDA) was measured spectrophotometrically, as an index of lipid peroxidation. Potassium iodide, only when used in the highest concentrations (¿50 mM), increased lipid peroxidation in concentration-dependent manner. In the middle range of concentrations (5.0; 10; 25; 50 and 100 mM) KI reduced Fenton reaction-induced lipid peroxidation, with the strongest protective effect observed for the concentration of 25 mM. Potassium iodate increased lipid peroxidation in concentrations ¿2.5 mM. The damaging effect of KIO3 increased gradually from the concentration of 2.5 mM to 10 mM. The strongest damaging effect was observed at the KIO3 concentration of 10 mM, corresponding to physiological iodine concentration in the thyroid. Potassium iodate in concentrations of 5¿200 mM enhanced Fenton reaction-induced lipid peroxidation with the strongest damaging effect found again for the concentration of 10 mM. Potassium iodide, used in doses generally recommended in iodide prophylaxis, may prevent oxidative damage to membrane lipids in this gland. Toxic effects of iodide overload may result from its prooxidative action. Potassium iodate does not possess any direct beneficial effects on oxidative damage to membrane lipids in the thyroid, which constitutes an additional argument against its utility in iodine prophylaxis.
    Thyroid Research 08/2013; 6(1):10.
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    ABSTRACT: In order to assess safety of radioactive iodine administration in the treatment of thyrotoxicosis, we measured concentrations of matrix metalloproteinase-2 (MMP-2), its main inhibitor -- TIMP-2 (tissue inhibitor of MMP-2), matrix metalloproteinase-9 (MMP-9), its main inhibitor -- TIMP-1, adiponectin, as well as pro-inflammatory and procancerogenic thrombospondin-1 (TSP-1).Design and patients: The study involved 23 patients treated with radioiodine for thyrotoxicosis. Serum concentrations of TSH, free T4, free T3, MMP-2, MMP-9, TIMP-1, TIMP-2, total adiponectin and TSP-1 were measured by immunoassays just before radioiodine administration (visit 1), and subsequently, after 7 days (visit 2), 3 months (visit 3), 6 to 8 months (visit 4) and 15--18 months after radioiodine administration (visit 5). There were no acute changes in serum concentrations of MMP-2, MMP-9, TIMP-1, TIMP-2, adiponectin and TSP-1 (visit 1 vs. 2). Subsequently, there was an increase in MMP-2 (from 393+/-106 ng/ml to 774+/-424 ng/ml), TIMP-1 (from 177+/-76 ng/ml to 296+/-118 ng/ml), and adiponectin (from 16442+/-9490 ng/ml to 23518+/-9840 ng/ml), visit 1 to 5, respectively (p<0.01). Further analysis revealed no significant change in MMP-2/TIMP-2 ratio, but there was a significant decrease in MMP-9/TIMP-1 ratio (p<0.05), suggestive of possible decrease in free MMP-9 concentrations. Our data reveal a significant and sustained increase in serum adiponectin, as well as possible decrease of free MMP-9 concentration after radioiodine administration. In contrast, there was no significant change of TSP-1. This might indicate overall safety of radioiodine treatment of thyrotoxicosis in terms of the risks of subsequent cardiovascular and neoplastic disease.
    Thyroid Research 08/2013; 6(1):9.

Publication Stats

2k Citations
475.13 Total Impact Points

Institutions

  • 2003–2014
    • Instytut Centrum Zdrowia Matki Polki
      Łódź, Łódź Voivodeship, Poland
  • 1999–2013
    • University of Lodz
      Łódź, Łódź Voivodeship, Poland
  • 1984–2013
    • Medical University of Łódź
      Łódź, Łódź Voivodeship, Poland
  • 2012
    • Instytut Medycyny Wsi
      Lyublin, Lublin Voivodeship, Poland
  • 2011
    • Wojskowy Instytut Medycyny Lotniczej
      Warszawa, Masovian Voivodeship, Poland
    • Southern Illinois University School of Medicine
      • Department of Internal Medicine
      Springfield, IL, United States
    • Jagiellonian University
      • Department of Endocrinology
      Kraków, Lesser Poland Voivodeship, Poland
  • 2007–2008
    • Wroclaw Medical University
      • Department and Clinic of Endocrinology, Diabetology and Isotope Therapy
      Wrocław, Lower Silesian Voivodeship, Poland
  • 2004
    • Centrum Medyczne Ksztalcenia Podyplomowego
      Warszawa, Masovian Voivodeship, Poland
  • 1983–2001
    • University of Texas Health Science Center at San Antonio
      • Department of Cellular and Structural Biology
      San Antonio, TX, United States
  • 2000
    • Wojskowy Instytut Medyczny
      Warszawa, Masovian Voivodeship, Poland