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1.
J Nutr ; 153(4): 1133-1142, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36804322

RESUMO

BACKGROUND: Reflection spectroscopy, utilized by the Veggie Meter, is a less-expensive, noninvasive method to quantify skin carotenoids and is a valid approximation of fruit and vegetable (FV) intake. However, it is unknown to what degree Veggie Meter-assessed skin carotenoid score change is responsive to changes in carotenoid intake. OBJECTIVES: This study aimed to evaluate Veggie Meter-assessed skin carotenoid score response in a 6-wk randomized controlled trial of a carotenoid-containing juice to determine whether the Veggie Meter can be used to detect nutritionally relevant changes in carotenoid intake; and to compare skin and plasma carotenoid responses with the 6-wk trial. METHODS: In this 6-wk trial, participants (n = 162) who self-identified as one of 4 US racial/ethnic groups (25% Black, 25% Asian, 27% non-Hispanic White, 23% Hispanic) were randomized to a control group, receiving negligible carotenoids (177 mL apple juice/d), moderate-dose group, receiving 4 mg total carotenoids/d (177 mL orange-carrot juice/d), or high-dose group, receiving 8 mg total carotenoids/d (355 mL orange-carrot juice/d). Skin carotenoid score and plasma total carotenoid concentrations (α-carotene, ß-carotene, ß-cryptoxanthin, lycopene, lutein, zeaxanthin) were assessed at baseline, 3 wk, and 6 wk (n = 158 completed the trial). Repeated measures linear models were used to examine skin and plasma carotenoids over time and between groups. RESULTS: At 6 wk, participants in the high-dose and moderate-dose groups had significantly higher mean skin carotenoid scores [414.0 (SD = 100.6) and 369.7 (SD = 100.3), respectively] compared with those in the control group [305.2 (100.5)]. In the high-dose group, there was a 42% change in skin carotenoids from baseline (mean = 290.4) to a 6-wk follow-up (increase of 123, 123/290 = 42.4%). There was a 61% change in the plasma carotenoids in the high-dose group. CONCLUSIONS: The Veggie Meter is sensitive to increases in daily carotenoid intake in diverse racial/ethnic groups over 6 wk. CLINICAL TRIALS REGISTRY NUMBER: This trial was registered at clinicaltrials.gov as ID: NCT04056624. Study URL: https://clinicaltrials.gov/ct2/show/NCT04056624.


Assuntos
Dieta , Verduras , Humanos , Carotenoides , beta Caroteno , Análise Espectral
2.
J Obstet Gynaecol Res ; 49(2): 759-762, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36318901

RESUMO

Conventional management of uterocutaneous fistula involves open or laparoscopic excision as well as hysterectomy but there is now increasing recognition of successful medical treatment with gonadotrophin releasing hormone agonists. We describe the fourth case in the literature of successful nonsurgical treatment of uterocutaneous fistula and discuss two important factors affect the success of medical management, namely the size of the fistula and the duration of treatment. We would recommend that a trial of gonadotrophin releasing hormone analogues for at least 6 months particularly in cases of uterocutaneous fistula of 5 mm or less in diameter as this conservative treatment is likely to obviate the need for more hazardous surgical intervention.


Assuntos
Fístula , Laparoscopia , Feminino , Humanos , Fístula/tratamento farmacológico , Histerectomia , Hormônios
3.
J Obstet Gynaecol Res ; 48(4): 1026-1032, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35128763

RESUMO

PURPOSE OF STUDY: To assess impact of COVID-19 pandemic on mental wellbeing, workload, training progression, and fertility planning among London Obstetrics and Gynecology trainees. DESIGN: An anonymous survey comprising 41 peer-validated questions was sent to London trainees. Anxiety and depression were screened using Generalized Anxiety Disorder Questionnaire 7 (GAD 7) and Patient Health Questionnaire-9 (PHQ-9). RESULTS: One hundred and seventy-seven trainees completed the questionnaire, of whom 54% were aged 25-34 years, 43% were senior trainees (ST6-7), and 51% classified themselves as Black, Asian, and Minority Asian (BAME). Although the percentage of respondents with "moderate"/"severe" GAD 7 and PHQ-9 scores was two to three times that of UK population estimates, median GAD 7 and PHQ-9 scores were 7 and 6 ("mild"). Sixteen percent deferred their fertility plans and 26% of ST6-7 trainees changed their Advanced Training Skills Modules. Other issues raised ranged from lack of assistance with electronic portfolio, postponement of examinations, poor senior input for mental health, lack of debriefing for redeployed trainees and requests for deferment of annual reviews. CONCLUSIONS: The pandemic has incurred an impact on mental health, training progression, and fertility planning of London trainees. With recommencement of nonemergency consultations and elective gynecology theater, alongside Royal College of Obstetricians and Gynecologists' Recovery Blueprint to optimize learning opportunities, there is optimism that these challenges can be overcome. Trainers and trainees need to safeguard training opportunities and consider innovative forms of future learning, while anticipating potential effects of subsequent waves.


Assuntos
COVID-19 , Ginecologia , Obstetrícia , Adulto , COVID-19/epidemiologia , Feminino , Fertilidade , Ginecologia/educação , Humanos , Londres/epidemiologia , Saúde Mental , Obstetrícia/educação , Pandemias , Gravidez , SARS-CoV-2 , Inquéritos e Questionários
4.
Transfus Apher Sci ; 56(3): 466-469, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28602485

RESUMO

The painful vaso-occlusive crisis is the most common acute manifestation of sickle cell disease resulting in poor quality of life and high utilisation of hospital facilities. The main disease modifying strategy is treatment with hydroxycarbamide. For patients intolerant or who fail hydroxycarbamide, chronic transfusions are an alternative. Automated red cell exchange transfusion (ARCET) are more effective in lowering rapidly the HbS level while avoiding iron overload. As they require specialised equipment and specially trained staff while utilising higher volumes of blood, there have been concerns regarding the costs involved. We retrospectively analysed data on 23 patients who have been on a regular programme for 1-5 years and found that their utilisation of hospital services reduced by 20%, 48%, 58%, 71%, and 79% after 1, 2, 3, 4 and 5 years respectively. The overall mean annual cost of care per patient was £9702 and £2378 higher than baseline after the 1st and 2nd years of ARCET respectively and then reduced by £5486, £8317, and £14,664 after the 3rd, 4th and 5th year of ARCET respectively indicating that ARCET leads to cost savings to health services in the medium to long term due to reduction in hospital attendance of these patients.


Assuntos
Anemia Falciforme/terapia , Custos e Análise de Custo/tendências , Transfusão de Eritrócitos/métodos , Transfusão Total/métodos , Dor/tratamento farmacológico , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos , Fatores de Tempo , Adulto Jovem
7.
Eur J Obstet Gynecol Reprod Biol ; 271: 20-26, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35131631

RESUMO

OBJECTIVE: Patients who decline blood products because of their religious beliefs pose a unique challenge in the context of obstetric haemorrhage. Four large series assessing maternal outcomes in Jehovah's Witnesses from USA, UK, Netherlands and Japan estimate that maternal mortality is increased by between 44 and 160-fold. A review of maternal deaths from obstetric haemorrhage was undertaken in mothers who decline blood transfusion, using UK Confidential Enquiries into Maternal Deaths reports (1967-2019) in order to identify common trends and lessons learnt. DESIGN: Retrospective review using 18 triennial Confidential Enquiries in Maternal Deaths reports between 1967 and 2019. RESULTS: Fifteen maternal deaths from haemorrhage were reported in patients who declined blood products for religious beliefs in the 52 years reviewed. Common themes noted included delay in senior escalation, hesitation to perform life-saving hysterectomy and loss of situational awareness. Placental abruptions (3/15) and curettage for secondary postpartum haemorrhage (2/15) especially warrant senior input and cooperation with Jehovah's Witness Hospital Liaison Committees is recommended. CONCLUSIONS: Guidelines from the UK's Royal College of Obstetricians and Gynaecologists and Royal College of Surgeons highlight the need for collaborative, Montgomery-competent discussions during the antenatal period, as well as the engagement of local Jehovah's Witness Hospital Liaison committees. Consultant-led care, antenatal optimisation of haemoglobin and techniques to mitigate blood loss at delivery are paramount. We advocate using a lower threshold for hysterectomy than was used in the cases analysed, for example when the haemoglobin level drops below 8-9 g/l in the context of ongoing bleeding. As patients increasingly begin to decline blood products for non-religious reasons, the lessons learnt in the management of Jehovah's Witnesses are becoming ever more relevant.


Assuntos
Testemunhas de Jeová , Hemorragia Pós-Parto , Feminino , Humanos , Mortalidade Materna , Placenta , Hemorragia Pós-Parto/terapia , Gravidez , Reino Unido
8.
Eur J Obstet Gynecol Reprod Biol ; 266: 63-73, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34592651

RESUMO

The Zavanelli manoeuvre is often the final resort of the clinician facing undeliverable shoulder dystocia and we present retrospective pooled data comprising 110 shoulder dystocia cases, 11 impacted breech and 11 locked twin deliveries assessed from ten case series and 38 individual case reports. Although recommended when other external and internal manipulations have failed, we suspect that many clinicians have not had formal training on how to conduct the manoeuvre and may be unfamiliar with the steps involved, leading to a reluctance and delay in initiating this. We describe original descriptions of the manoeuvre, examine its use in intractable shoulder dystocia and illustrate stepwise the cephalic replacement technique. For this review, we have concentrated mainly on the outcomes of the Zavanelli manoeuvre in shoulder dystocia but have also touched on its role in impacted breech and locked twin deliveries. Lastly, we discuss the cognitive load an obstetrician faces when having to make time critical decisions in severe shoulder dystocia and share how other disciplines train and prepare their personnel to manage similar rare and unexpected scenarios.


Assuntos
Distocia , Distocia do Ombro , Parto Obstétrico , Distocia/terapia , Feminino , Humanos , Gravidez , Gravidez de Gêmeos , Estudos Retrospectivos , Ombro
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