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1.
Hum Reprod ; 33(1): 101-108, 2018 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-29145594

RESUMO

STUDY QUESTION: Are there differences in levels of parental wellbeing (parental stress, psychological adjustment and partner relationship satisfaction) between gay-father families with infants born through surrogacy, lesbian-mother families with infants born through donor insemination, and heterosexual-parent families with infants born through IVF? SUMMARY ANSWER: There were no differences in parental wellbeing. WHAT IS KNOWN ALREADY: The only other study of parental wellbeing in gay-father families formed through surrogacy (mean age children: 4 years old) found no difference in couple relationship satisfaction between these families and lesbian-mother families formed through donor insemination and heterosexual-parent families formed without assisted reproductive technologies. STUDY DESIGN, SIZE, DURATION: This cross-sectional study is part of an international research project involving 38 gay-father families, 61 lesbian-mother families and 41 heterosexual-parent families with 4-month-olds. In each country (the UK, the Netherlands and France), participants were recruited through several sources, such as specialist lawyers with expertise in surrogacy (for the recruitment of gay fathers), lesbian and gay parenting support groups, fertility clinics (for the recruitment of lesbian and heterosexual parents), and/or online forums and magazines. PARTICIPANTS/MATERIALS, SETTING, METHODS: During a home visit when their infants were between 3.5 and 4.5 months old, participants completed standardized measures of parental stress, parental psychological adjustment (anxiety and depression) and partner relationship satisfaction. MAIN RESULTS AND THE ROLE OF CHANCE: All parents reported relatively low levels of parental stress, anxiety and depression, and were all relatively satisfied with their intimate relationships. After controlling for caregiver role (primary or secondary caregiver role), there were no significant family type differences in parental stress, P = 0.949, depression, P = 0.089, anxiety, P = 0.117, or relationship satisfaction, P = 0.354. LIMITATIONS, REASONS FOR CAUTION: The findings cannot be generalized to all first-time ART parents with infants because only families from relatively privileged backgrounds participated. WIDER IMPLICATIONS OF THE FINDINGS: Our findings may have implications for the development of policy and legislation in relation to these new family forms, as well as the regulation of surrogacy in the Netherlands and France. In addition, our findings might encourage professional organizations of obstetricians and gynecologists in these countries to recommend that requests for assisted reproduction should be considered regardless of the applicants' sexual orientation. STUDY FUNDING/COMPETING INTEREST(S): This research was supported, under the auspices of the Open Research Area (Application BO 3973/1-1; Principal Investigator, Michael E Lamb), by grants from the UK Economic and Social Research Council (ESRC; Grant ES/K006150/1; Principal Investigator, Michael E. Lamb), The Netherlands Organisation for Scientific Research (NWO; Grant NWO 464-11-001, Principal Investigator, Henny W.M. Bos) and the French Agence Nationale de Recherche (ANR; Grant ANR-12-ORAR-00005-01, Principal Investigator, Olivier Vecho) whose support is gratefully acknowledged. There were no competing interests.


Assuntos
Pai/psicologia , Homossexualidade Masculina/psicologia , Mães/psicologia , Poder Familiar/psicologia , Minorias Sexuais e de Gênero/psicologia , Adulto , Estudos Transversais , Feminino , Fertilização in vitro/psicologia , França , Heterossexualidade/psicologia , Homossexualidade Feminina/psicologia , Humanos , Lactente , Masculino , Países Baixos , Gravidez , Estresse Psicológico , Mães Substitutas
2.
Infant Behav Dev ; 37(4): 760-71, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25459794

RESUMO

The aims of this study were to examine and compare the development of parenting cognitions and principles in mothers following preterm and term deliveries. Parenting cognitions about child development, including thinking that is restricted to single causes and single outcomes (categorical thinking) and thinking that takes into account multiple perspectives (perspectivist thinking), have been shown to relate to child outcomes. Parenting principles about using routines (structure) or infant cues (attunement) to guide daily caregiving have been shown to relate to caregiving practices. We investigated the continuity and stability of parenting cognitions and principles in the days following birth to 5 months postpartum for mothers of infants born term and preterm. All parenting cognitions were stable across time. Categorical thinking increased at a group level across time in mothers of preterm, but not term, infants. Perspectivist thinking increased at a group level for first-time mothers (regardless of birth status) and tended to be lower in mothers of preterm infants. Structure at birth did not predict later structure (and so was unstable) in mothers of preterm, but not term, infants and neither group changed in mean level across time. Attunement was consistent across time in both groups of mothers. These results indicate that prematurity has multiple, diverse effects on parenting beliefs, which may in turn influence maternal behavior and child outcomes.


Assuntos
Cognição/fisiologia , Recém-Nascido Prematuro/psicologia , Comportamento Materno/psicologia , Mães/psicologia , Adulto , Cuidadores/psicologia , Desenvolvimento Infantil , Feminino , Humanos , Lactente , Comportamento do Lactente , Cuidado do Lactente/psicologia , Recém-Nascido , Gravidez
3.
Br J Cancer ; 108(3): 676-80, 2013 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-23287989

RESUMO

BACKGROUND: Oxaliplatin is used as a neo-adjuvant therapy in hepatic colorectal carcinoma metastasis. This treatment has significant side effects, as oxaliplatin is toxic to the sinusoidal endothelial cells and can induce sinusoidal obstruction syndrome (SOS), which is related to decreased overall survival. Glutathione has an important role in the defence system, catalysed by glutathione S-transferase (GST), including two non-enzyme producing polymorphisms (GSTM1-null and GSTT1-null). We hypothesise that patients with a non-enzyme producing polymorphism have a higher risk of developing toxic injury owing to oxaliplatin. METHODS: In the nontumour-bearing liver, the presence of SOS was studied histopathologically. The genotype was determined by a semi-nested PCR. RESULTS: Thirty-two of the 55 (58%) patients showed SOS lesions, consisting of 27% mild, 22% moderate and 9% severe lesions. The GSTM1-null genotype was present in 25 of the 55 (46%). Multivariate analysis showed that the GSTM1-null genotype significantly correlated with the presence of (moderate-severe) SOS (P=0.026). CONCLUSION: The GSTM1-null genotype is an independent risk factor for SOS. This finding allows us, in association with other risk factors, to conceive a potential risk profile predicting whether the patient is at risk of developing SOS, before starting oxaliplatin, and subsequently might result in adjustment of treatment.


Assuntos
Antineoplásicos/efeitos adversos , Neoplasias Colorretais/tratamento farmacológico , Glutationa Transferase/genética , Hepatopatia Veno-Oclusiva/etiologia , Neoplasias Hepáticas/tratamento farmacológico , Compostos Organoplatínicos/efeitos adversos , Polimorfismo Genético/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/genética , Neoplasias Colorretais/patologia , Feminino , Seguimentos , Genótipo , Humanos , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/secundário , Masculino , Pessoa de Meia-Idade , Oxaliplatina , Reação em Cadeia da Polimerase , Prognóstico , Fatores de Risco
4.
Lasers Med Sci ; 28(3): 707-15, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-22699800

RESUMO

Photofrin photodynamic therapy (PDT) is a licenced treatment for Barrett's oesophagus (BE) with high-grade dysplasia (HGD) but causes strictures and photosensitivity and complete reversal of dysplasia (CR-HGD) by 50 % at 5 years. 5-Aminolaevulinic acid (ALA) is an alternative treatment with non-randomised data suggesting 85 % CR-HGD and a low risk of side effects. We aimed to compare efficacy and side effect profile between the drugs. A single-centre randomised controlled trial was conducted. Presence of HGD was confirmed on three occasions by two specialist GI pathologists. Stratification was by length of BE and extent of dysplasia. Standard protocols for ALA and Photofrin-PDT were followed. Endoscopic follow-up with 2-cm four-quadrant biopsy was at 6 weeks, 4 months, and then annually. All adverse event data were collected. Sixty four patients were randomised, 34 ALA and 30 Photofrin-PDT. Median follow-up is 24 months. On intention-to-treat analysis, CR-HGD was 16/34 (47 %) with ALA-PDT and 12/30 (40 %) with Photofrin-PDT. The overall cancer incidence was 14 % (9/64). On sub-group log-rank analysis, for BE ≤ 6 cm, CR-HGD was significantly higher with ALA-PDT than Photofrin-PDT (χ(2) =5.39, p=0.02). Strictures and skin photosensitivity were significantly more common after treatment with Photofrin-PDT than ALA-PDT (33 vs. 9 % and 43 vs. 6 %, respectively, p<0.05). The rate of buried glands with either drug was significantly higher post-PDT (48 % of patients) than pre-PDT (20 %). ALA-PDT has a better risk profile than Photofrin-PDT. In patients with BE length ≤ 6 cm, preliminary results show ALA-PDT is associated with significantly higher CR-HGD. In longer segments of BE, neither PDT drug is sufficiently efficacious to warrant routine use.


Assuntos
Ácido Aminolevulínico/uso terapêutico , Esôfago de Barrett/tratamento farmacológico , Éter de Diematoporfirina/uso terapêutico , Fotoquimioterapia/métodos , Adenocarcinoma/etiologia , Adenocarcinoma/patologia , Adenocarcinoma/prevenção & controle , Idoso , Ácido Aminolevulínico/efeitos adversos , Esôfago de Barrett/complicações , Esôfago de Barrett/patologia , Éter de Diematoporfirina/efeitos adversos , Progressão da Doença , Neoplasias Esofágicas/etiologia , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/prevenção & controle , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fotoquimioterapia/efeitos adversos , Fotoquimioterapia/instrumentação , Fármacos Fotossensibilizantes/efeitos adversos , Fármacos Fotossensibilizantes/uso terapêutico , Resultado do Tratamento
5.
Z Gastroenterol ; 49(12): 1543-8, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22139878

RESUMO

We present a case of a 48 year old HIV patient, who had recurrent episodes of ascites since 2007. His history includes ischaemic heart disease, for which he was treated with atenolol from 2005 to 2007, and Type 2 diabetes; he was later started on propranolol 40  mg twice a day from 2007 for Didanosine-induced portal hypertension. Because of negative cultures and neutrophil count < 250 cells/µL, spontaneous bacterial peritonitis was excluded. However, some low grade-peritoneal irritation cannot be ruled out because his CRP varied from 24 to 258, during 2007 - 2009, without any other obvious inflammatory cause. He was finally diagnosed in July 2009 with sclerosing encapsulating peritonitis (SEP) based on clinical features of intestinal obstruction, histology and imaging, including computed tomography and magnetic resonance imaging. Propranolol was stopped in November 2009.  Because of the patient's severe intestinal obstruction, he was started on parenteral nutrition 2  L/day. Since then, his CRP has returned to normal levels and there is a great improvement of his clinical features. This case demonstrates beta-blockers as a potential cause of SEP, while the presence of some low-grade peritoneal inflammation leading to SEP is also very likely.


Assuntos
Ascite/enfermagem , Ascite/prevenção & controle , Nutrição Parenteral no Domicílio/métodos , Peritônio/patologia , Peritonite/enfermagem , Peritonite/prevenção & controle , Prevenção Secundária , Humanos , Masculino , Pessoa de Meia-Idade , Peritonite/complicações , Esclerose/etiologia , Esclerose/enfermagem , Esclerose/prevenção & controle , Resultado do Tratamento
6.
Endoscopy ; 43(7): 627-30, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21717379

RESUMO

Endoscopic radiofrequency ablation (RFA) is an effective treatment for high-grade dysplasia in Barrett's esophagus in ablation-naïve patients, but no studies have evaluated its use in patients in whom ablative therapy has previously failed. We describe 14 patients with residual high-grade dysplasia following aminolevulinic acid or Photofrin (porfimer sodium) photodynamic therapy (PDT). An overall complete reversal of dysplasia was achieved in 86 % with a combination of RFA and rescue endoscopic mucosal resection. The median total follow-up is 19 months. The rate of strictures was 7 % (1/14) and there was a low rate of buried glands (0.5 % follow-up biopsies). These data suggest RFA is both safe and effective for eradication of high-grade dysplasia in patients in whom PDT has failed.


Assuntos
Esôfago de Barrett/cirurgia , Ablação por Cateter , Idoso , Idoso de 80 Anos ou mais , Esôfago de Barrett/tratamento farmacológico , Esôfago de Barrett/patologia , Esofagoscopia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fotoquimioterapia , Estudos Prospectivos , Falha de Tratamento , Resultado do Tratamento
7.
Eur Urol ; 45(5): 564-73, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15082197

RESUMO

This paper is the result of a meeting of the European Association of Pathologists, Uropathology Division in Florence 2003. The aims of this meeting were to establish: guidelines for specimen handling by urologists and minimum requirements for data accompanying testicular specimens submitted to pathologists; a consensus on techniques for processing specimens by pathologists; the essential information required from pathology reports; areas where our standard practice is traditional rather than evidence based and where further studies are required. The general aims of histopathology are to give or confirm a diagnosis; assess established prognostic markers; identify changes associated with treatment; provide information for audit (i.e. imaging, urology and pathology) and maintain a permanent record (slides/blocks).


Assuntos
Prontuários Médicos/normas , Manejo de Espécimes/normas , Neoplasias Testiculares/patologia , Biópsia/normas , Secções Congeladas , Humanos , Excisão de Linfonodo , Masculino , Orquiectomia , Neoplasias Testiculares/cirurgia
8.
J Clin Pathol ; 55(8): 623-6, 2002 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12147660

RESUMO

AIMS: To assess the frequency and cause of incidental (non-metastatic) lymph node pathology discovered before or at radical prostatectomy. METHODS: Eight hundred and fifty four consecutive lymphadenectomies received between 1988 and 2001 were reviewed. All had been processed and stained routinely. Additional techniques, indicated by morphology, were then performed. RESULTS: Incidental pathology was found in 15 cases: florid sinus histiocytosis following prosthetic joint replacement (eight), non-caseating granulomas (three), small lymphocytic cell lymphoma (two), follicular lymphoma (one), and foreign body reaction (one). Incidental pathology was present in 1.8% of 854 patients who underwent pelvic lymphadenectomy during radical prostatectomy. CONCLUSION: Awareness of possible non-metastatic lymph node pathology aids histological diagnosis and may be clinically relevant.


Assuntos
Doenças Linfáticas/complicações , Prostatectomia , Neoplasias da Próstata/complicações , Idoso , Diagnóstico Diferencial , Histiocitose Sinusal/diagnóstico , Humanos , Prótese Articular , Excisão de Linfonodo , Doenças Linfáticas/diagnóstico , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Pelve , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/cirurgia
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