Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Mol Med Rep ; 5(1): 29-31, 2012 01.
Artigo em Inglês | MEDLINE | ID: mdl-21931936

RESUMO

The aim of this study was to describe the clinical and laboratory findings associated with a previously unreported unbalanced X;6 translocation. Physical examination, reproductive history and cytogenetic techniques were used to characterise a novel chromosomal anomaly associated with gonadal dysgenesis. A healthy non-dysmorphic 23 year-old phenotypic female with primary amenorrhea and infertility presented for reproductive endocrinology evaluation. No discrete ovarian tissue was identified on transvaginal ultrasound, although the uterus appeared essentially normal. BMI was 19 kg/m2. Serum FSH and oestradiol were 111 mIU/ml and 15 pmol/l, respectively. TSH, prolactin and all infectious serologies were all normal. The karyotype of 46,X,der(X)t(X;6)(q22;p23) was determined following cytogenetic analysis of peripheral blood lymphocytes via fluorescence in situ hybridisation (FISH) with whole chromosome paint for chromosome 6, and a separate FISH analysis using a 6p subtelomeric probe. The patient was continued on hormone replacement therapy and underwent genetic counselling; the patient subsequently enrolled as a recipient in an anonymous donor oocyte IVF treatment. Translocations involving autosomes and chromosome X are rare. While female carriers of balanced X;autosome translocations are generally phenotypically normal, the impact of unbalanced X;autosome translocations can be severe. This is the first known report of an unbalanced translocation involving X;6. This abnormality was associated with ovarian dysgenesis, but an otherwise normal female phenotype. From this investigation, the observed developmental impact of the unbalanced translocation with breakpoints at Xq22 and 6p23 appears to be limited to ovarian failure.


Assuntos
Cromossomos Humanos Par 6 , Cromossomos Humanos X , Disgenesia Gonadal/genética , Adulto , Feminino , Aconselhamento Genético , Humanos , Hibridização in Situ Fluorescente , Cariotipagem , Translocação Genética , Trissomia
2.
Int Arch Med ; 2(1): 24, 2009 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-19650890

RESUMO

BACKGROUND: This study assessed pharmacy performance and satisfaction as reported by patients during ovulation induction therapy. MATERIALS AND METHODS: Patients (n = 1269) receiving gonadotropin prescriptions for intrauterine insemination or in vitro fertilisation-embryo transfer in 2007-2008 were prospectively interviewed by nurses and/or completed a structured questionnaire to evaluate pharmacy performance. "Community" (n = 12) and "specialty" (n = 2) pharmacy status (C vs. S) was defined by each pharmacy, and all pharmacies were selected by patients before cycle start. Patient comments about their pharmacy were classified into five types: i) Dispensing error-gonadotropin, ii) Dispensing error-non gonadotropin, iii) Mistake in prescribed medical equipment/supplies, iv) Counselling/communication inaccuracy, and v) Inventory problem or other. RESULTS: 391 pharmacy concerns were reported from 150 fertility patients during the study period. The majority (75.9%) of patients selected a S pharmacy to fill their prescriptions, and this pharmacy type was identified in 2.8% of adverse pharmacy encounters (p < 0.0001). Non-gonadotropin prescriptions filled at C pharmacies accounted for 40.2% of all complaints, followed by problems with prescriptions for supplies (20.2%) and gonadotropins (18.7%) at C pharmacies. Patient conflict involving S pharmacies was limited (n = 11), and related to operating hours and medication delivery logistics. CONCLUSION: Fertility patients reported a disproportionate and significantly higher number of adverse pharmacy encounters from C pharmacies compared to S pharmacies. Although no licensing mechanism in Ireland currently recognises special training or certification in any area of pharmacy practice, informal self-designations by pharmacies remain a useful discriminator. Level of familiarity with fertility medicines and availability of inventory are important characteristics to be considered when counselling fertility patients about pharmacy choice. Those who select a C pharmacy should be advised to allow extra time for inventory verification, order confirmation, and additional counselling. Additional study is needed to determine if a minimum volume of fertility-related prescriptions is necessary to assure competence in this particular field of pharmacy practice.

3.
World J Surg Oncol ; 7: 46, 2009 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-19442277

RESUMO

BACKGROUND: To present a diagnostic evaluation and treatment strategy for serous adenocarcinoma of the ovary discovered during an in vitro fertilisation (IVF) sequence, and report on reproductive outcome after tumour resection and embryo transfer. CASE PRESENTATION: Cycle monitoring in IVF identified an abnormal ovarian lesion which was subjected to ultrasound-guided needle aspiration. Cytology suggested malignancy, and unilateral oophorectomy was performed after formal staging. After surgery, the patient underwent an anonymous donor oocyte IVF cycle which established a viable twin intrauterine pregnancy. No recurrence of cancer has been detected in the >72 month follow-up interval; mother and twin daughters continue to do well. CONCLUSION: Suspicious adnexal structures noted during controlled ovarian hyperstimulation for IVF warrant assessment, and this report confirms the role of aspiration cytology in such cases. If uterine conservation is possible, successful livebirth can be achieved from IVF if donor oocyes are utilised, as described here.


Assuntos
Cistadenocarcinoma Seroso/cirurgia , Fertilização in vitro , Neoplasias Ovarianas/cirurgia , Complicações Neoplásicas na Gravidez/cirurgia , Adulto , Cistadenocarcinoma Seroso/diagnóstico , Feminino , Humanos , Neoplasias Ovarianas/diagnóstico , Gravidez , Complicações Neoplásicas na Gravidez/diagnóstico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...