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1.
Acta Psychiatr Scand ; 2024 Feb 11.
Artigo em Inglês | MEDLINE | ID: mdl-38342101

RESUMO

OBJECTIVE/BACKGROUND: Unmet needs in perinatal mental healthcare are an important public health issue particularly in the context of a stressful life event such as the COVID-19 pandemic but data on the extent of this problem are needed. AIM: The aim of this study is to determine the (1) proportion of women with clinically significant symptoms of perinatal depression, anxiety or comorbid symptoms of depression and anxiety, receiving mental healthcare overall and by country and (2) factors associated with receiving mental healthcare. METHOD: Women in the perinatal period (pregnancy or up to 6 months postpartum) participating in the Riseup-PPD-COVID-19 cross-sectional study, reported on sociodemographic, social support health-related factors, and COVID-19 related factors, and on symptoms of depression (Edinburgh Postnatal Depression Scale [EPDS]) and anxiety (Generalised Anxiety Disorder [GAD-7]) using self-report questionnaires. Clinically significant symptoms were defined as EPDS ≥ 13 for depression and GAD-7 ≥ 10 for anxiety. Mental healthcare was defined as self-reported current mental health treatment. RESULTS: Of the 11 809 participants from 12 countries included in the analysis, 4 379 (37.1%) reported clinically significant symptoms of depression (n = 1 228; 10.4%; EPDS ≥ 13 and GAD-7 ⟨ 10), anxiety (n = 848; 7.2%; GAD-7 ≥ 10 and EPDS ⟨ 13) or comorbid symptoms of depression and anxiety (n = 2 303; 19.5%; EPDS ≥ 13 and GAD-7 ≥ 10). Most women with clinically significant symptoms of depression, anxiety, or comorbid symptoms of depression and anxiety were not receiving mental healthcare (89.0%). Variation in the proportion of women with clinically significant symptoms of depression and/or anxiety reporting mental healthcare was high (4.7% in Turkey to 21.6% in Brazil). Women in the postpartum (vs. pregnancy) were less likely (OR 0.72; 95% CI 0.59-0.88), whereas women with previous mental health problems (vs. no previous mental health problems) (OR 5.56; 95% CI 4.41-7.01), were more likely to receive mental healthcare. CONCLUSION: There are high unmet needs in mental healthcare for women with clinically significant symptoms of perinatal depression and/or anxiety across countries during the COVID-19 pandemic. Studies beyond the COVID-19 pandemic and covering the whole range of mental health problems in the perinatal period are warranted to understand the gaps in perinatal mental healthcare.

2.
Arch Womens Ment Health ; 27(3): 393-403, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38102527

RESUMO

A considerable number of women giving birth during COVID-19 pandemic reported being concerned about changes to their childbirth plans and experiences due to imposed restrictions. Research prior to the pandemic suggests that women may be more at risk of post-traumatic stress symptoms (PTSS) due to unmet expectations of their childbirth plans. Therefore, this study aimed to examine if the mismatch between women's planned birth and actual birth experiences during COVID-19 was associated with women's postpartum PTSS. Women in the postpartum period (up to 6 months after birth) across 11 countries reported on childbirth experiences, mental health, COVID-19-related factors, and PTSS (PTSD checklist DSM-5 version) using self-report questionnaires (ClinicalTrials.gov: NCT04595123). More than half (64%) of the 3532 postpartum women included in the analysis reported changes to their childbirth plans. All changes were significantly associated with PTSS scores. Participants with one and two changes to their childbirth plans had a 12% and 38% increase, respectively, in PTSS scores compared to those with no changes (Exp(ß) = 1.12; 95% CI [1.06-1.19]; p < 0.001 and Exp(ß) = 1.38; 95% CI [1.29-1.48]; p < 0.001). In addition, the effect of having one change in the childbirth plan on PTSS scores was stronger in primigravida than in multigravida (Exp(ß) = 0.86; 95% CI [0.77-0.97]; p = 0.014). Changes to women's childbirth plans during the COVID-19 pandemic were common and associated with women's postpartum PTSS score. Developing health policies that protect women from the negative consequences of unexpected or unintended birth experiences is important for perinatal mental health.


Assuntos
COVID-19 , Parto , SARS-CoV-2 , Transtornos de Estresse Pós-Traumáticos , Humanos , Feminino , COVID-19/epidemiologia , COVID-19/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto , Parto/psicologia , Gravidez , Período Pós-Parto/psicologia , Inquéritos e Questionários , Pandemias , Adulto Jovem , Parto Obstétrico/psicologia
3.
J Cutan Pathol ; 50(12): 1059-1064, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37669767

RESUMO

Rhabdomyosarcoma with TFCP2 rearrangement is a recently identified malignant neoplasm characterized by immunohistochemical evidence of rhabdomyoblastic differentiation, keratin expression, upregulation of ALK, and an aggressive clinical course. This neoplasm has a tendency to affect craniofacial bones, with only a few reported cases of extra-osseous tumors. Here, we present a case of cutaneous rhabdomyosarcoma with FUS::TFCP2 fusion in a 35-year-old female. Notably, the tumor exhibited a pathologic spectrum, initially resembling sclerosing dermatitis at presentation but progressing into a high-grade malignant tumor within 8 months. The distinctive immunoprofile of this neoplasm highlights the importance of early molecular studies for diagnosis, even in the presence of low-grade cytomorphology. Early detection may offer an opportunity for timely resection before the tumor becomes unresectable.


Assuntos
Neoplasias Ósseas , Rabdomiossarcoma , Feminino , Humanos , Adulto , Detecção Precoce de Câncer , Fatores de Transcrição/metabolismo , Rabdomiossarcoma/diagnóstico , Rabdomiossarcoma/genética , Rabdomiossarcoma/química , Biomarcadores Tumorais/genética , Proteínas de Ligação a DNA , Proteína FUS de Ligação a RNA/metabolismo
4.
Acta Psychiatr Scand ; 146(4): 325-339, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35838293

RESUMO

OBJECTIVE: This study aims to systematically review all Clinical Practice Guidelines (CPGs) with recommendations for peripartum depression in European countries. METHODS: A systematic review according to the PRISMA statement was conducted. CPGs focussing on peripartum depression or with at least one specific recommendation for peripartum depression from European countries were selected. Searching was conducted in electronic databases (MEDLINE and PsycINFO), and by contacting professional societies and international experts until November 24th, 2021. Characteristics of the included CPGs and their recommendations were extracted. A methodological quality assessment was conducted using the AGREE-II tool. RESULTS: A total of 239 records were identified after duplicate removal. Of these, 54 were examined for full-text inspection. The final selection yielded 14 CPGs from 11 European countries in 10 languages. Of them, 11 provided recommendations on pharmacological treatments, 10 on psychological treatment (e.g., cognitive-behavioural therapy), 10 on screening, 8 on diagnosis, 6 on other treatments (e.g., physical exercise), 5 on prevention, and 5 other recommendations (e.g., provide information). Regarding the overall methodological quality, only five (35.7%) guidelines were rated as of adequate quality, reaching a score ≥ 70% in the overall assessment of the AGREE-II instrument. Of the six AGREE-II domains, applicability scored the lowest and clarity of presentation scored the highest. CONCLUSION: The absence of CPGs in most European countries, the discrepancy in recommendations and the low methodological quality of the guidelines may lead to disparities and inequalities in peripartum depression management in Europe. The COST Action Riseup-PPD highlights key considerations for future guideline developers.


Assuntos
Depressão , Período Periparto , Bases de Dados Factuais , Europa (Continente) , Exercício Físico , Humanos
5.
J Cutan Pathol ; 49(4): 343-349, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34758119

RESUMO

BACKGROUND: We aimed to determine whether the histopathological grading of dysplastic nevi is an objective endeavor, considering interobserver variability, according to 2018 World Health Organization (WHO) criteria. METHODS: In total, 179 cases of dysplastic nevi, with high and moderate degree of atypia, diagnosed and graded according to the previous criteria were reviewed by three pathologists. Then, the observers graded the dysplastic nevi as low or high according to 2018 WHO criteria. RESULTS: Grading of dysplastic nevi was in complete agreement in 99 out of 179 cases across three observers with a fair level of overall interobserver agreement (multirater κfree : 0.40). The observers showed moderate to good agreement for most of the architectural features, except for criteria regarding focal continuous basal proliferation of melanocytes, density of non-nested junctional melanocytes, and presence of dyscohesive nests of intraepidermal melanocytes, whereas fair agreement was achieved for the cytological criteria. CONCLUSIONS: The 2018 WHO criteria for dysplastic nevus will ensure a common approach to the diagnosis and grading of dysplastic nevi. However, histopathological criteria, such as cytological features and focal continuous basal proliferation of melanocytes, should be improved so as to ensure a more accurate surgical approach and risk assessment.


Assuntos
Síndrome do Nevo Displásico/patologia , Neoplasias Cutâneas/patologia , Humanos , Gradação de Tumores/normas , Variações Dependentes do Observador , Reprodutibilidade dos Testes , Estudos Retrospectivos
6.
BMC Public Health ; 21(1): 368, 2021 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-33596889

RESUMO

BACKGROUND: Corona Virus Disease 19 (COVID-19) is a new pandemic, declared a public health emergency by the World Health Organization, which could have negative consequences for pregnant and postpartum women. The scarce evidence published to date suggests that perinatal mental health has deteriorated since the COVID-19 outbreak. However, the few studies published so far have some limitations, such as a cross-sectional design and the omission of important factors for the understanding of perinatal mental health, including governmental restriction measures and healthcare practices implemented at the maternity hospitals. Within the Riseup-PPD COST Action, a study is underway to assess the impact of COVID-19 in perinatal mental health. The primary objectives are to (1) evaluate changes in perinatal mental health outcomes; and (2) determine the risk and protective factors for perinatal mental health during the COVID-19 pandemic. Additionally, we will compare the results between the countries participating in the study. METHODS: This is an international prospective cohort study, with a baseline and three follow-up assessments over a six-month period. It is being carried out in 11 European countries (Albania, Bulgaria, Cyprus, France, Greece, Israel, Malta, Portugal, Spain, Turkey, and the United Kingdom), Argentina, Brazil and Chile. The sample consists of adult pregnant and postpartum women (with infants up to 6 months of age). The assessment includes measures on COVID-19 epidemiology and public health measures (Oxford COVID-19 Government Response Tracker dataset), Coronavirus Perinatal Experiences (COPE questionnaires), psychological distress (BSI-18), depression (EPDS), anxiety (GAD-7) and post-traumatic stress symptoms (PTSD checklist for DSM-V). DISCUSSION: This study will provide important information for understanding the impact of the COVID-19 pandemic on perinatal mental health and well-being, including the identification of potential risk and protective factors by implementing predictive models using machine learning techniques. The findings will help policymakers develop suitable guidelines and prevention strategies for perinatal mental health and contribute to designing tailored mental health interventions. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04595123 .


Assuntos
COVID-19/psicologia , Saúde Global/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Período Pós-Parto/psicologia , Gestantes/psicologia , Adulto , Europa (Continente)/epidemiologia , Feminino , Humanos , Gravidez , Estudos Prospectivos , Fatores de Proteção , Projetos de Pesquisa , Fatores de Risco
7.
Am J Dermatopathol ; 43(3): 198-201, 2021 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-33405401

RESUMO

BACKGROUND: Proliferating pilar tumor (PPT) is an adnexal tumor of purported differentiation toward the follicular outer root sheath. Immunohistochemistry has been suggested to differentiate between benign and malignant forms. METHODS: Eleven benign (PPT) and 9 malignant PPT lesions were reviewed; Ki67, p27, and p53 were applied. The staining intensity (strong, moderate, weak, and negative), positive cell numbers, and marker indexes (%) were scored using image-analysis software (ViraSoft). RESULTS: Overall, there was no significant correlation between Ki67 and p53 and histopathological features. However, malignant PPTs had significantly lower numbers of p27-positive cells (P = 0.030). CONCLUSIONS: Our study includes the largest group of patients in whom image analysis of p53, Ki67, and p27 has been used to try to separate benign from malignant lesions. Although there were no significant differences regarding Ki67 and p53, malignant lesions have a statistically lower expression of p27. Further studies may be needed to determine the clinical usefulness of image analysis in this differential diagnosis.


Assuntos
Inibidor de Quinase Dependente de Ciclina p27/metabolismo , Antígeno Ki-67/metabolismo , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/patologia , Proteína Supressora de Tumor p53/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Feminino , Folículo Piloso , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Neoplasias Cutâneas/diagnóstico , Carga Tumoral
8.
J Obstet Gynaecol ; 41(7): 1023-1031, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33263267

RESUMO

The City Birth Trauma Scale (CityBiTS) was developed to be consistent with the current Diagnostic and Statistical Manual of Mental Disorders-DSM-5. It has been used as a complementary instrument that measures the psychological trauma related to childbirth. The aim of this study was to investigate the validity and reliability of the Turkish version of the CityBiTS. This research is a methodological study. This study was conducted with 315 women who had 6-month-old infants from August to October 2018. The CityBiTS is a 29-item instrument that was developed according to DSM-5 criteria to assess childbirth-related Post-Traumatic Stress Disorder. Test-retest measurements were performed at two-week intervals to evaluate the invariance of the scale over time. Cronbach's alpha coefficient of reliability was used to analyse internal consistency of scale. Cronbach's alpha coefficients were .76 for re-experiencing symptoms, .57 for avoidance symptoms, .77 for negative cognitions and mood, .83 for hyperarousal and .82 for dissociative symptoms. In conclusion, The Turkish version of the CityBiTS, as an instrument developed to be consistent with DSM-5 criteria in assessing childbirth-related trauma symptoms, is a valid and reliable tool.Impact statementWhat is already known on this subject? One of the possible barriers for this is the lack of validated questionnaires that measure the postpartum PTSD.What do the results of this study add? The aim of this study was to investigate the validity and reliability of the Turkish version of the CityBiTS. The City Birth Trauma Scale has good psychometric properties and the two symptom clusters identified are consistent with previous research on symptoms of postpartum PTSD.What are the implications of these findings for clinical practice and/or further research? The City Birth Trauma Scale provides with a measure of birth-related PTSD foruse in research and clinical practice.


Assuntos
Parto/psicologia , Escalas de Graduação Psiquiátrica/normas , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Lactente , Gravidez , Psicometria , Reprodutibilidade dos Testes , Traduções , Turquia
9.
Am J Dermatopathol ; 42(5): 337-342, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31464719

RESUMO

Cutaneous squamous cell carcinoma (cSCC) is the second most common cause of nonmelanoma skin cancers. Although it has a relatively low mortality rate, it may be locally destructive and potentially metastasize. Tumor thickness of the primary lesion is one important parameter associated with biologic behavior. Such measurement is currently performed in different ways depending on the anatomic location and subspecialty (eg, skin vs. head and neck vs. gynecologic pathology). Furthermore, the new The American Joint Committee on Cancer eighth edition has changed the previously recommended method of measurement of cSCC of head and neck from a modified Breslow thickness to measuring from the granular layer of adjacent, normal-appearing skin to the deepest invasive tumor cell. This study evaluated the clinical significance on patient outcome by measuring tumor thickness using 4 common, currently available methods (measurement from: A. uninvolved dermoepidermal junction; B. top of granular cell layer of the epidermis overlying the tumor, that is, similar to Breslow thickness; C. dermoepidermal junction with in situ cSCC; D. top of granular layer of uninvolved skin) in 85 specimens from nongenital areas of 78 patients with cSCC. Thirty-five percent of them were from the head and neck area. Measurements were performed in millimeters using the digital ruler of image analysis software (Olympus cellSens Standard) on whole-slide scanned images. Associations between recurrence-free survival (RFS) and each method were assessed. When thickness was considered as a continuous measure, there was no statistically significant association between any of the 4 measurement techniques and RFS. When using the currently recommended 6.0-mm cutoff, methods B and C were significantly associated with RFS. Similarly, when optimal cutoff values were selected, all 4 methods were significantly associated with RFS in univariable analysis. However, in a multivariable model that included the techniques and location of lesion, only method B, using the optimal cutoff value of 8.7 mm, was independently associated with RFS. In summary, in our series of cSCC, measurement of thickness using a Breslow method (method B) was significantly associated with RFS using the optimal cutoff and the currently recommended 6.0 mm in univariable analyses and the optimal cutoff in a multivariable assessment. Therefore, our data indicate that measurement of tumor thickness in a manner similar to Breslow thickness may be used to help predict recurrence in patients with cSCC.


Assuntos
Carcinoma de Células Escamosas/patologia , Dermatologia/métodos , Oncologia/métodos , Neoplasias Cutâneas/patologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
10.
Ann Diagn Pathol ; 40: 53-58, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31031215

RESUMO

Merkel cell carcinoma (MCC) is an uncommon primary neuroendocrine carcinoma of the skin. Nowadays, pathologists are required to perform immunohistochemistry to demonstrate neuroendocrine and epithelial differentiation for diagnosis of MCC. Insulinoma-associated protein 1 (INSM1) is a zinc-finger transcription factor expressed in tissues undergoing terminal neuroendocrine differentiation, and INSM1 immunohistochemistry is a well-validated nuclear marker of neuroendocrine differentiation. We evaluated 24 cases of MCC for the expression of INSM1 and compared it with frequently used neuroendocrine markers, Chromogranin A, Synaptophysin, and CD56. INSM1 was positive in all cases, and its expression was stronger, more extensive, clean and homogeneous compared to other markers. As a consequence, INSM1 can be used to serve as a solitary marker for neuroendocrine differentiation due to high sensitivity and specificity in MCC cases.


Assuntos
Biomarcadores Tumorais/metabolismo , Carcinoma de Célula de Merkel/metabolismo , Carcinoma Neuroendócrino/metabolismo , Insulinoma/metabolismo , Neoplasias Pancreáticas/metabolismo , Neoplasias Cutâneas/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Antígeno CD56/metabolismo , Carcinoma de Célula de Merkel/patologia , Carcinoma Neuroendócrino/patologia , Cromogranina A/metabolismo , Feminino , Humanos , Insulinoma/patologia , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/patologia , Proteínas Repressoras/metabolismo , Sensibilidade e Especificidade , Neoplasias Cutâneas/patologia , Sinaptofisina/metabolismo , Fatores de Transcrição/metabolismo
11.
Molecules ; 24(22)2019 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-31717650

RESUMO

Diabetes mellitus is a multisystemic metabolic disorder that may affect the eyes, kidneys, vessels, and heart. Chronic hyperglycemia causes non-enzymatic glycation of proteins and elevation of the polyol pathway resulting in oxidative stress that damages organs. The current study aimed to investigate the dose-dependent effects of orally consumed Rosa damascena Mill. hydrosol on hematology, clinical biochemistry, lens enzymatic activity, and lens pathology in streptozotocin (STZ)-induced diabetic rats. Diabetes was induced into male Sprague-Dawley rats by intraperitoneal administration of STZ (40 mg/kg body weight). Rose hydrosols containing 1515 mg/L and 500 mg/L total volatiles (expressed as citronellol) were introduced to rats orally for 45 days. Consumption of 1515 mg/L volatile containing rose hydrosol successfully ameliorated hematologic, hepatic, and renal functions. Hydrosols also attenuated hyperglycemia and decreased the advanced glycation end-product formation in a dose-dependent manner. Rose hydrosol components significantly increased the lens enzymatic activities of glutathione peroxidase and decreased the activity of aldose reductase to prevent cataractogenesis. Histopathological examinations of rat lenses also indicated that increasing the dose of rose hydrosol had a protective effect on lenses in diabetic conditions. Additionally, in silico modeling of aldose reductase inhibition with rose hydrosol volatiles was carried out for extrapolating the current study to humans. The present results suggest that rose hydrosol exerts significant protective properties in diabetes mellitus and has no toxic effect on all studied systems in healthy test groups.


Assuntos
Hematopoese/efeitos dos fármacos , Doenças do Cristalino/etiologia , Doenças do Cristalino/metabolismo , Cristalino/efeitos dos fármacos , Cristalino/enzimologia , Extratos Vegetais/farmacologia , Rosa/química , Animais , Sítios de Ligação , Biomarcadores , Testes de Química Clínica , Diabetes Mellitus Experimental , Modelos Animais de Doenças , Ativação Enzimática , Doenças do Cristalino/tratamento farmacológico , Cristalino/química , Masculino , Modelos Moleculares , Extratos Vegetais/química , Ligação Proteica , Conformação Proteica , Ratos
12.
Ren Fail ; 40(1): 423-434, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30035652

RESUMO

OBJECTIVE: To investigate the molecular mechanisms of colistimethate sodium-induced nephrotoxicity and the protective effect of N-acetylcysteine (NAC) against nephrotoxicity. METHODS: Twenty-eight Wistar rats were divided into four groups comprised of control, colistin, NAC, and colistin-NAC co-treatment, respectively. Serum creatinine and urine N-acetyl-ß-d-glucosaminidase (NAG) levels were measured at different time intervals. Histological changes, apoptosis, total oxidant and antioxidant status, and the expression levels of endothelial nitric oxide synthase (eNOS), superoxide dismutase 2 (SOD2), and matrix metalloproteinase 3 (MMP3) were evaluated in renal tissue. RESULTS: In the colistin group, post-treatment creatinine levels were higher than pretreatment levels (p = .001). There was a significant increase in urine NAG level following colistin treatment on day 10, compared to the baseline value and the first day of treatment (p = .001 and .0001, respectively). Urine NAG levels were higher in the colistin group on the 10th day of treatment than in the other groups (p < .01). Colistin treatment increased the apoptosis index and renal histological damage score (RHDS) significantly and these changes were reversed in NAC co-treatment (RHSD and apoptosis index were 45 and 0 for sterile saline group, 29 and 2 for NAC group, 122 and 7 for colistin group, and 66 and 2 for colistin + NAC group). We observed no difference between groups regarding total antioxidant and total oxidant status in the kidneys. The expression levels of eNOS, SOD2, and MMP3 decreased significantly in the kidneys of colistin-treated rats; these changes were reversed in the kidneys of NAC co-treated rats. CONCLUSIONS: N-acetylcysteine prevented colistin-induced nephrotoxicity through activation of expression levels of SOD2, eNOS, and MMP3.


Assuntos
Acetilcisteína/farmacologia , Injúria Renal Aguda/tratamento farmacológico , Sequestradores de Radicais Livres/farmacologia , Acetilcisteína/uso terapêutico , Acetilglucosaminidase/sangue , Injúria Renal Aguda/sangue , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/patologia , Animais , Colistina/análogos & derivados , Colistina/toxicidade , Creatinina/sangue , Modelos Animais de Doenças , Sequestradores de Radicais Livres/uso terapêutico , Humanos , Rim/efeitos dos fármacos , Rim/patologia , Masculino , Metaloproteinase 3 da Matriz/metabolismo , Óxido Nítrico Sintase Tipo III/metabolismo , Ratos , Ratos Wistar , Espécies Reativas de Oxigênio/metabolismo , Superóxido Dismutase/metabolismo
13.
Pediatr Dermatol ; 34(4): 438-445, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28664989

RESUMO

BACKGROUND/OBJECTIVES: Spitz nevi are melanocytic lesions with clinical, dermoscopic, and histopathologic presentations that may resemble those of melanoma. The evolution of Spitz nevi is a well-known feature. The objectives of this study were to investigate the clinical and dermoscopic features of Spitz nevi and define their evolution. METHODS: A retrospective observational study was performed and 70 Spitz nevi were analyzed using clinical and dermoscopic examination. RESULTS: Seventy patients were included in the study. The most common dermoscopic pattern was globular (n = 35 [50%]) followed by starburst (n = 24 [34.3%]), reticular (n = 8 [11.4%]), and homogeneous (n = 3 [4.3%]). Follow-up data were available for 27 of 70 patients. Of these, 21 demonstrated evolution on the follow-up images. A stable pattern (no evolution) was noted in 6 of 27 lesions. The patients who exhibited evolution were younger on average than the stable group (p = 0.04). CONCLUSION: Based on our study, the most common biologic behavior for Spitz nevi is evolution. Although no significant differences were observed in other clinical features, the inverse relationship between evolution and age is important to consider when attempting to differentiate Spitz nevus from melanoma.


Assuntos
Nevo de Células Epitelioides e Fusiformes/diagnóstico , Neoplasias Cutâneas/diagnóstico , Adolescente , Criança , Pré-Escolar , Dermoscopia/métodos , Progressão da Doença , Feminino , Seguimentos , Humanos , Lactente , Masculino , Melanoma/diagnóstico , Melanoma/patologia , Nevo de Células Epitelioides e Fusiformes/patologia , Estudos Retrospectivos , Pele/patologia , Adulto Jovem
15.
Med Sci Monit ; 22: 5234-5239, 2016 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-28039493

RESUMO

BACKGROUND Current research investigating the role of THBS2 and LECT-2 in atherogenesis is very limited. Therefore, we designed this study to demonstrate the role of THBS-2 and LECT-2 in atherosclerosis at the tissue level in fresh specimens. MATERIAL AND METHODS A total of 32 patients who underwent coronary bypass surgery were enrolled. Aortic wall punch biopsies were obtained at the site of proximal aortosaphenous bypass graft anastomosis. A specimen of left internal mammarian artery (LiMA) was taken from the segment just proximal to its anastomosis. The aortic tissue is representive of the atherosclerotic tisue, and LiMA tissue is representative of the non-atherosclerotic area. The specimens were painted with CD68 for macrophage, and THBS-2 and LECT-2 antibodies for immunohistochemical staining. RESULTS Aortic THBS-2 levels were significantly lower, whereas aortic LECT-2 levels were significantly higher when compare to LiMA (14.4±9.9 (5-30) and 36.9±13.0 (5-60) p: 0.0001 and 20.3±15.0 (5-60) and 20.8±13,8 (10-30) p: 0.0001, respectively). CD68+ and monocyte level correlated significantly with AHA atherosclerosis grade (p=0.01, r=0.45 and p=0.001, r=0.56, Spearman's test). CD68+ level correlated significantly with LECT-2 levels in atherosclerotic aortic tissue (p=0.026, r=0.392, Spearman's test), whereas aortic TSBN-2 levels were not. CONCLUSIONS The present study has taken the first steps to highlight new markers in atherosclerosis by using immunohistochemical method. The study results suggest that the tissue levels of THBS2 and LECT-2 may correlate with the stage of atherosclerosis.


Assuntos
Aterosclerose/metabolismo , Aterosclerose/patologia , Peptídeos e Proteínas de Sinalização Intercelular/metabolismo , Trombospondinas/metabolismo , Adulto , Idoso , Aorta/metabolismo , Aorta/patologia , Biomarcadores/metabolismo , Feminino , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade
16.
Appl Nurs Res ; 32: 227-232, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27969033

RESUMO

BACKGROUND: Fear of birth and low childbirth self-efficacy is predictive of post-traumatic stress disorder symptoms following childbirth. The efficacy of antenatal education classes on fear of birth and childbirth self-efficacy has been supported; however, the effectiveness of antenatal classes on post-traumatic stress disorder symptoms after childbirth has received relatively little research attention. PURPOSE: This study examined the effects of antenatal education on fear of childbirth, maternal self-efficacy and post-traumatic stress disorder symptoms following childbirth. DESIGN: Quasi-experimental study. METHODS: The study was conducted in a city located in the Middle Anatolia region of Turkey and data were collected between December 2013 and May 2015. Two groups of women were compared-an antenatal education intervention group (n=44), and a routine prenatal care control group (n=46). The Wijma Delivery Expectancy/Experience Questionnaire, Version A and B, Childbirth Self-efficacy Inventory and Impact of Event Scale-Revised was used to assess fear of childbirth, maternal self-efficacy and PTSD symptoms following childbirth. RESULTS: Compared to the control group, women who attended antenatal education had greater childbirth self-efficacy, greater perceived support and control in birth, and less fear of birth and post-traumatic stress disorder symptoms following childbirth (all comparisons, p<0.05). CONCLUSIONS: Antenatal education appears to alleviate post-traumatic stress disorder symptoms after childbirth.


Assuntos
Medo , Parto/psicologia , Educação de Pacientes como Assunto/organização & administração , Transtornos de Estresse Pós-Traumáticos/etiologia , Feminino , Humanos , Gravidez , Turquia
20.
Ann Diagn Pathol ; 18(5): 271-4, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25116437

RESUMO

Foamy gland carcinoma is a subtype of acinar adenocarcinoma characterized by foamy appearance, large cytoplasm, pyknotic nuclei, inconspicuous nucleoli and infiltrative pattern. In this study, we investigated the histological features and the incidence of foamy gland carcinoma. We compared foamy gland carcinoma with acinar adenocarcinoma according to age, prostate-specific antigen value, Gleason score, peripheral nerve invasion and accompanying high-grade prostatic intraepithelial neoplasia. Besides, we investigated the diagnostic value of immunohistochemical markers in foamy gland carcinoma. A total of 863 TRUS-guided prostate needle core biopsies performed at our hospital pathology clinic between January 1, 2010, and December 31, 2011, were examined, 251 of these were diagnosed acinar type adenocarcinoma. Conventional acinar type adenocarcinoma was present in 195 (78%) cases, and foamy gland carcinoma, in 56 cases (22%). We found that 11 (19%) of the 56 foamy gland carcinoma cases were pure and 45 (81%) cases were mixed with conventional acinar type adenocarcinoma. Single-core localization was present in 7 of 14 pure foamy gland carcinomas, and the number of cases with a Gleason score of 7 and above was 21 (37%). No statistically significant difference was found between foamy gland carcinoma and conventional acinar type adenocarcinoma in terms of age, Gleason score, high-grade prostatic intraepithelial neoplasia, and prostate-specific antigen values. Peripheral nerve invasion was found to be statistically significantly more common in foamy gland carcinoma compared to acinar type adenocarcinoma (P<.05). The staining percentage of immunohistochemical markers in foamy gland carcinoma was 90.1% for p63, 90.6% for 34Beta12 and 90.6% for AMACR.


Assuntos
Carcinoma de Células Acinares/patologia , Neoplasias da Próstata/patologia , Idoso , Biomarcadores Tumorais/análise , Biópsia com Agulha de Grande Calibre , Humanos , Imuno-Histoquímica , Masculino
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