RESUMO
Restless legs syndrome (RLS) in pregnancy is a common disorder with a multifactorial etiology. A neurological and obstetrical cohort of 308 postpartum women was screened for RLS within 1 to 6 days of childbirth and 12 weeks postpartum. Of the 308 young mothers, 57 (prevalence rate 19%) were identified as having been affected by RLS symptoms in the recently completed pregnancy. Structural and functional MRI was obtained from 25 of these 57 participants. A multivariate two-window algorithm was employed to systematically chart the relationship between brain structures and phenotypical predictors of RLS. A decreased volume of the parietal, orbitofrontal and frontal areas shortly after delivery was found to be linked to persistent RLS symptoms up to 12 weeks postpartum, the symptoms' severity and intensity in the most recent pregnancy, and a history of RLS in previous pregnancies. The same negative relationship was observed between brain volume and not being married, not receiving any iron supplement and higher numbers of stressful life events. High cortisol levels, being married and receiving iron supplements, on the other hand, were found to be associated with increased volumes in the bilateral striatum. Investigating RLS symptoms in pregnancy within a brain-phenotype framework may help shed light on the heterogeneity of the condition.
Assuntos
Gânglios da Base/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Complicações na Gravidez/etiologia , Síndrome das Pernas Inquietas/etiologia , Adulto , Algoritmos , Estudos de Casos e Controles , Feminino , Humanos , Processamento de Imagem Assistida por Computador , Sistema Límbico/diagnóstico por imagem , Gravidez , Complicações na Gravidez/diagnóstico por imagem , Complicações na Gravidez/epidemiologia , Síndrome das Pernas Inquietas/diagnóstico por imagem , Síndrome das Pernas Inquietas/epidemiologia , Software , Adulto JovemRESUMO
BACKGROUND: Prediction of pregnancy-related disorders is usually done based on established and easily measured risk factors. Recent advances in metabolomics may provide earlier and more accurate prediction of women at risk of pregnancy-related disorders. METHODS: We used data collected from women in the Born in Bradford (BiB; n = 8212) and UK Pregnancies Better Eating and Activity Trial (UPBEAT; n = 859) studies to create and validate prediction models for pregnancy-related disorders. These were gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy (HDP), small for gestational age (SGA), large for gestational age (LGA) and preterm birth (PTB). We used ten-fold cross-validation and penalised regression to create prediction models. We compared the predictive performance of (1) risk factors (maternal age, pregnancy smoking, body mass index (BMI), ethnicity and parity) to (2) nuclear magnetic resonance-derived metabolites (N = 156 quantified metabolites, collected at 24-28 weeks gestation) and (3) combined risk factors and metabolites. The multi-ethnic BiB cohort was used for training and testing the models, with independent validation conducted in UPBEAT, a multi-ethnic study of obese pregnant women. RESULTS: Maternal age, pregnancy smoking, BMI, ethnicity and parity were retained in the combined risk factor and metabolite models for all outcomes apart from PTB, which did not include maternal age. In addition, 147, 33, 96, 51 and 14 of the 156 metabolite traits were retained in the combined risk factor and metabolite model for GDM, HDP, SGA, LGA and PTB, respectively. These include cholesterol and triglycerides in very low-density lipoproteins (VLDL) in the models predicting GDM, HDP, SGA and LGA, and monounsaturated fatty acids (MUFA), ratios of MUFA to omega 3 fatty acids and total fatty acids, and a ratio of apolipoprotein B to apolipoprotein A-1 (APOA:APOB1) were retained predictors for GDM and LGA. In BiB, discrimination for GDM, HDP, LGA and SGA was improved in the combined risk factors and metabolites models. Risk factor area under the curve (AUC 95% confidence interval (CI)): GDM (0.69 (0.64, 0.73)), HDP (0.74 (0.70, 0.78)) and LGA (0.71 (0.66, 0.75)), and SGA (0.59 (0.56, 0.63)). Combined risk factor and metabolite models AUC 95% (CI): GDM (0.78 (0.74, 0.81)), HDP (0.76 (0.73, 0.79)) and LGA (0.75 (0.70, 0.79)), and SGA (0.66 (0.63, 0.70)). For GDM, HDP and LGA, but not SGA, calibration was good for a combined risk factor and metabolite model. Prediction of PTB was poor for all models. Independent validation in UPBEAT at 24-28 weeks and 15-18 weeks gestation confirmed similar patterns of results, but AUCs were attenuated. CONCLUSIONS: Our results suggest a combined risk factor and metabolite model improves prediction of GDM, HDP and LGA, and SGA, when compared to risk factors alone. They also highlight the difficulty of predicting PTB, with all models performing poorly.
Assuntos
Espectroscopia de Ressonância Magnética/métodos , Metabolômica/métodos , Complicações na Gravidez/diagnóstico por imagem , Complicações na Gravidez/diagnóstico , Adulto , Estudos de Coortes , Feminino , Humanos , Gravidez , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Risco , Reino UnidoRESUMO
Many high-risk conditions of pregnancy are undetected until the time of delivery in low-income countries. We developed a point-of-care ultrasound training protocol for providers in rural Uganda to detect fetal distress or demise, malpresentation, multiple gestation, placenta previa, oligohydramnios and preterm delivery. This was a mixed-methods study to evaluate the 2-week training curriculum and trainees' ability to perform a standard scanning protocol and interpret ultrasound images. Surveys to assess provider confidence were administered pre-training, immediately after, and at 3-month follow up. Following lecture and practical demonstrations, each trainee conducted 25 proctored scans and were required to pass an observed structured clinical exam (OSCE). All images produced 8 weeks post course underwent blinded review by two ultrasound experts to assess image quality and to identify common errors. Key informant interviews further assessed perceptions of the training program and utility of point-of-care ultrasound. All interviews were audio recorded, transcribed, and reviewed by multiple readers using a content analysis approach. Twenty-three nurse/nurse midwives and two physicians from one district hospital and three health centers participated in the training curriculum. Confidence levels increased from an average of 1 point pre-course to over 6 points post-course for all measures (maximum of 7 points). Of 25 participants, 22 passed the OSCE on the first attempt (average score 89.4%). Image quality improved over time; the final error rate at week 8 was less than 5%, with an overall kappa of 0.8-1 for all measures between the two reviewers. Among the 12 key informant interviews conducted, key themes included a desire for more hands-on training and longer duration of training and challenges in balancing clinical duties with ability to attend training sessions. This study demonstrates that providers without previous ultrasound experience can detect high-risk conditions during labor with a high rate of quality and accuracy after training.
Assuntos
Enfermeiros Obstétricos/educação , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal , Adulto , Feminino , Humanos , Trabalho de Parto , Tocologia/educação , Obstetrícia/educação , Gravidez , População Rural , Triagem , Uganda , Ultrassonografia Pré-Natal/métodos , Ultrassonografia Pré-Natal/enfermagemRESUMO
PURPOSE: There is a large range of published effective radiation dose for CTPA during pregnancy. The purpose of our study is to determine the mean effective radiation dose and predictors of mean effective radiation dose for CTPA in pregnant patients across a multihospital integrated healthcare network. METHODS: This retrospective study evaluates pregnant women who had a CTPA as the first primary advanced imaging test for evaluation of PE in a multihospital integrated healthcare network from January 2012-April 2017. Patient and CT-related data were obtained from the electronic health record and Radimetrics server (Radimetrics Inc, Bayer). DLP was recorded and effective radiation dose in mSv was determined using a conversation factor of 0.014 mSv·mGy-¹·cm-¹. Patient size was determined by water equivalent diameter. Bivariate and multivariate analysis were performed for effective radiation dose based on patient and CT factors. RESULTS: In the 534 CTPA exams, the mean effective radiation dose was 3.96 mSv. Bivariate analysis showed significant differences in radiation dose by trimester, pâ¯=â¯0.042: first trimester 4.52 mSv, second trimester 3.73 mSv, and third trimester 3.95 mSv. Multivariable analysis demonstrated CTPA during first trimester, increasing mAs, kVp, scan length, patient size, and use of mAs modulation, as well as decreasing pitch, to be predictive of higher effective radiation dose. CONCLUSION: Mean effective radiation dose was on the lower end of published studies. Trimester was a statistically significant predictor of effective radiation dose when accounting for known predictors of radiation dose.
Assuntos
Angiografia por Tomografia Computadorizada/métodos , Prestação Integrada de Cuidados de Saúde/métodos , Complicações na Gravidez/diagnóstico por imagem , Embolia Pulmonar/diagnóstico por imagem , Doses de Radiação , Adulto , Feminino , Humanos , Pulmão/diagnóstico por imagem , Gravidez , Estudos RetrospectivosRESUMO
INTRODUCTION: Wernicke's encephalopathy (WE) is an acute neurologic syndrome resulting from a deficiency in thiamine, also known as Vitamin B1. Thiamine stores can be depleted rapidly in patients with severe hyperemesis. Treatment with thiamine typically results in complete resolution of the neurological abnormalities. CASE REPORT: A 15-year-old G2P0010 at 13.2 weeks gestation presented with altered mental status and transaminitis. She had a medical termination in her previous pregnancy following an admission for a similar clinical scenario. She was initially thought to have a postoperative surgical complication due to recent cholecystectomy, but further evaluation revealed thiamine depletion. Magnetic resonance imaging confirmed the diagnosis of WE. Repletion of thiamine and folic acid resulted in rapid clinical improvement. CONCLUSION: WE should be considered in the differential diagnosis of pregnant patients with hyperemesis and altered mental status. A prior history of WE increases the risk of recurrence during pregnancy. Severe hyperemesis during pregnancy increases the risk of thiamine deficiency and WE. Early thiamine supplementation may reduce the risk of WE in patients with a prior clinical history or in patients with severe hyperemesis gravidarum.
Assuntos
Complicações na Gravidez/patologia , Encefalopatia de Wernicke/complicações , Encefalopatia de Wernicke/patologia , Adolescente , Encéfalo , Feminino , Humanos , Hiperêmese Gravídica/complicações , Gravidez , Complicações na Gravidez/diagnóstico por imagem , Complicações na Gravidez/psicologia , Encefalopatia de Wernicke/diagnóstico por imagemRESUMO
Introduction Fetal exposition to valproate can lead to a cluster of facial dysmorphism, congenital anomalies and neurodevelopmental retardation. Case Report In this report we describe 2 cases of fetal valproate syndrome. In the first case, the gravida had a valproate medication before and during pregnancy with additional folic acid. She delivered a male premature infant at 25+2 weeks of gestation due to preterm labor and rupture of the membranes. Physical examination showed even in the premature infant typical signs of fetal valproate syndrome with trigonocephaly, epicanthal folds, broad root of the nose, low-set ears, thin upper lip and anteverted nares. In the second case, the gravida was under antiepileptic therapy with valproate and lamotrigine before and during pregnancy without any prophylaxis with folic acid. Sonographic examination during pregnancy diagnosed a spina bifida, Chiari II malformation and clubfeet. A female newborn was delivered at 39+4 weeks of gestation. Besides the prenatally detected anomalies, facial dysmorphism including microcephaly, low-set ears, thin upper lip and shallow philtrum were seen after birth. Conclusion Valproate, a widely used anticonvulsant medication, is known for its teratogenic effects. The risk of congenital anomalies is even higher in combination with other antiepileptic drugs. Therefore, the avoidance of valproate or at least supplementation with a high dose prophylactic folic acid before and during pregnancy is highly recommended for women with epilepsy.
Assuntos
Anormalidades Induzidas por Medicamentos/etiologia , Anticonvulsivantes/efeitos adversos , Epilepsia/tratamento farmacológico , Doenças do Prematuro/induzido quimicamente , Complicações na Gravidez/diagnóstico por imagem , Ácido Valproico/efeitos adversos , Anormalidades Induzidas por Medicamentos/diagnóstico , Adulto , Anticonvulsivantes/uso terapêutico , Cesárea , Quimioterapia Combinada , Feminino , Ácido Fólico/efeitos adversos , Ácido Fólico/uso terapêutico , Humanos , Recém-Nascido , Doenças do Prematuro/diagnóstico , Lamotrigina/efeitos adversos , Lamotrigina/uso terapêutico , Masculino , Gravidez , Segundo Trimestre da Gravidez , Fatores de Risco , Síndrome , Ácido Valproico/uso terapêuticoAssuntos
Prestação Integrada de Cuidados de Saúde/organização & administração , Doenças Inflamatórias Intestinais/psicologia , Doenças Inflamatórias Intestinais/terapia , Equipe de Assistência ao Paciente , Complicações na Gravidez/psicologia , Complicações na Gravidez/terapia , Feminino , Humanos , Doenças Inflamatórias Intestinais/dietoterapia , Masculino , Gravidez , Complicações na Gravidez/diagnóstico por imagemRESUMO
OBJECTIVE: The aim of this preliminary study was to determine the differences in abdominal musculature thickness, within 1 month of delivery, in women who experienced back pain during pregnancy compared with those who did not. METHODS: B-mode ultrasound imaging was used to measure abdominal muscle thickness on 76 postpartum participants who participated in a larger study; 47 women experienced back pain during pregnancy, and 29 did not. Participant data were stratified by group, and primary comparisons were based on these grouping across the abdominal muscles, including rectus abdominis (upper and lower fibers), external oblique, internal oblique, and transversus abdominis. Means and standard deviations were also used to set parameters for future studies. RESULTS: In the present study, there was no difference in any abdominal muscle thickness between groups. Women with low back pain were significantly shorter (165.19 ± 6.64 cm) than women who did not have from back pain during pregnancy (169.38 ± 7.58 cm). All other demographics, such as age, weight, and date tested postpartum, were not significantly different between groups. CONCLUSION: The results of this study showed no variation in abdominal muscle thickness in women who had back pain during pregnancy and those who did not.
Assuntos
Músculos Abdominais/diagnóstico por imagem , Dor Lombar/diagnóstico por imagem , Complicações na Gravidez/diagnóstico por imagem , Resultado da Gravidez , Ultrassonografia Doppler/métodos , Músculos Abdominais/anatomia & histologia , Adulto , Estudos de Casos e Controles , Feminino , Idade Gestacional , Humanos , Dor Lombar/fisiopatologia , Medição da Dor , Período Pós-Parto , Gravidez , Valores de Referência , Medição de RiscoRESUMO
The preponderance of global maternal and neonatal deaths occurs in low-resource countries. The risk factors that lead to these deaths are often detectable with ultrasound (US) and potentially preventable. We assessed the impact of performing US scanning during antenatal care (ANC) on reproductive health service utilization in a rural Ugandan district. This pragmatic comparative study was conducted in 2 constituencies of Mpigi district in Uganda. In the 5 intervention sites located in the Mawokota North constituency, facility midwives were trained in limited obstetric US scanning. They were equipped with solar-powered portable US machines and redeployed to offer US scanning as an integral component of ANC. The 5 control sites in the Mawokota South constituency offered the same ANC services without US scanning. We compared the difference in the first and fourth ANC attendance, facility deliveries, and referral of obstetric complications in the intervention and the control sites before and after the introduction of US. There was a 32% increase in the first ANC attendance at the intervention sites compared with 7.4% in the controls sites (P < 0.001). In the intervention sites, the fourth antenatal attendance increased by 147% compared with 0.6% decline in the control sites (P < 0.001). Referrals of high-risk pregnancies increased by 40.7% in the intervention sites compared with 25% in the control site. The number of births at the interventional sites increased by 34.1% compared with 29.5% in the control sites. Integration of limited obstetric US into routine ANC visits is associated with an increase in ANC attendance.
Assuntos
Anormalidades Congênitas/diagnóstico por imagem , Tocologia/métodos , Complicações na Gravidez/diagnóstico por imagem , Cuidado Pré-Natal/métodos , Saúde Reprodutiva , População Rural , Ultrassonografia Pré-Natal/métodos , Anormalidades Congênitas/epidemiologia , Feminino , Humanos , Morbidade/tendências , Gravidez , Complicações na Gravidez/epidemiologia , Resultado da Gravidez , Gravidez de Alto Risco , Uganda/epidemiologiaRESUMO
With decreased equipment cost, provision of ultrasound is now feasible in some low resource settings. Screening obstetric ultrasound may identify potential pregnancy complications and, with this knowledge, allow women to plan to deliver at the appropriate level of care. In this article, we describe a 10-day course with quality assurance activities to train ultrasound-naïve, nonphysician healthcare professionals at midlevel health facilities to perform screening obstetric ultrasound. Those trained will participate in a cluster randomized controlled trial to assess the impact of screening obstetric ultrasound on maternal and newborn outcomes.
Assuntos
Países em Desenvolvimento , Pessoal de Saúde/educação , Programas de Rastreamento/métodos , Tocologia/educação , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal , Currículo , Feminino , Humanos , Capacitação em Serviço/organização & administração , Área Carente de Assistência Médica , Obstetrícia/educação , Gravidez , Radiologia/educaçãoRESUMO
We will present the fourth case in the English-language literature of a mid-gestational colonoscopy-assisted manual reposition of an incarcerated uterus. Despite the ready availability of ultrasound, a great number of incarcerations are not recognized before term. Since early diagnosis is the key to a successful treatment, it is important that providers acquire prompt knowledge of this obstetric disorder. Magnetic Resonance Imaging has an important additional value to ultrasound in the detailed scanning of this potentially perilous condition.
Assuntos
Imageamento por Ressonância Magnética , Complicações na Gravidez/patologia , Complicações na Gravidez/terapia , Retroversão Uterina/patologia , Retroversão Uterina/terapia , Adulto , Feminino , Humanos , Manipulações Musculoesqueléticas , Gravidez , Complicações na Gravidez/diagnóstico por imagem , Sigmoidoscopia , Ultrassonografia , Retroversão Uterina/diagnóstico por imagemRESUMO
OBJECTIVE: To evaluate the diagnostic impact of limited obstetric ultrasound (US) in identifying high-risk pregnancies when used as a screening tool by midwives in rural Uganda. STUDY DESIGN: This was an institutional review board-approved prospective study of expecting mothers in rural Uganda who underwent clinical and US exams as part of their standard antenatal care visit in a local health center in the Isingiro district of Uganda. The midwives documented clinical impressions before performing a limited obstetric US on the same patient. The clinical findings were then compared with the subsequent US findings to determine the diagnostic impact. The midwives were US-naive before participating in the 6-week training course for limited obstetric US. RESULT: Midwife-performed screening obstetric US altered the clinical diagnosis in up to 12% clinical encounters. This diagnostic impact is less (6.7 to 7.4%) if the early third trimester diagnosis of malpresentation is excluded. The quality assurance review of midwives' imaging demonstrated 100% sensitivity and specificity in the diagnosing gestational number, and 90% sensitivity and 96% specificity in the diagnosis of fetal presentation. CONCLUSION: Limited, screening obstetric US performed by midwives with focused, obstetric US training demonstrates the diagnostic impact for identifying conditions associated with high-risk pregnancies in 6.7 to 12% of patients screened. The limited obstetric US improved diagnosis of early pregnancy complication as well as later gestation twins and malpresentation. Midwives who have undergone focused 6-week limited obstetric US training proved capable of diagnosing twins and fetal presentation with high sensitivity and specificity.
Assuntos
Tocologia/estatística & dados numéricos , Obstetrícia/estatística & dados numéricos , Complicações na Gravidez/diagnóstico por imagem , Gravidez de Alto Risco , Ultrassonografia Pré-Natal/estatística & dados numéricos , Adolescente , Adulto , Feminino , Humanos , Tocologia/educação , Gravidez , Estudos Prospectivos , População Rural , Sensibilidade e Especificidade , Uganda , Adulto JovemRESUMO
BACKGROUND: In high-resource settings, obstetric ultrasound is a standard component of prenatal care used to identify pregnancy complications and to establish an accurate gestational age in order to improve obstetric care. Whether or not ultrasound use will improve care and ultimately pregnancy outcomes in low-resource settings is unknown. METHODS/DESIGN: This multi-country cluster randomized trial will assess the impact of antenatal ultrasound screening performed by health care staff on a composite outcome consisting of maternal mortality and maternal near-miss, stillbirth and neonatal mortality in low-resource community settings. The trial will utilize an existing research infrastructure, the Global Network for Women's and Children's Health Research with sites in Pakistan, Kenya, Zambia, Democratic Republic of Congo and Guatemala. A maternal and newborn health registry in defined geographic areas which documents all pregnancies and their outcomes to 6 weeks post-delivery will provide population-based rates of maternal mortality and morbidity, stillbirth, neonatal mortality and morbidity, and health care utilization for study clusters. A total of 58 study clusters each with a health center and about 500 births per year will be randomized (29 intervention and 29 control). The intervention includes training of health workers (e.g., nurses, midwives, clinical officers) to perform ultrasound examinations during antenatal care, generally at 18-22 and at 32-36 weeks for each subject. Women who are identified as having a complication of pregnancy will be referred to a hospital for appropriate care. Finally, the intervention includes community sensitization activities to inform women and their families of the availability of ultrasound at the antenatal care clinic and training in emergency obstetric and neonatal care at referral facilities. DISCUSSION: In summary, our trial will evaluate whether introduction of ultrasound during antenatal care improves pregnancy outcomes in rural, low-resource settings. The intervention includes training for ultrasound-naïve providers in basic obstetric ultrasonography and then enabling these trainees to use ultrasound to screen for pregnancy complications in primary antenatal care clinics and to refer appropriately. TRIAL REGISTRATION: Clinicaltrials.gov (NCT # 01990625).
Assuntos
Países em Desenvolvimento , Serviços de Saúde Materna/normas , Bem-Estar Materno , Complicações na Gravidez/diagnóstico por imagem , Resultado da Gravidez , Cuidado Pré-Natal/métodos , Ultrassonografia Pré-Natal/normas , Adulto , Análise por Conglomerados , Congo/epidemiologia , Feminino , Idade Gestacional , Guatemala/epidemiologia , Humanos , Mortalidade Infantil/tendências , Recém-Nascido , Quênia/epidemiologia , Mortalidade Materna/tendências , Tocologia/normas , Morbidade/tendências , Paquistão/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , População Rural , Fatores Socioeconômicos , Zâmbia/epidemiologiaAssuntos
Monitorização Fetal/estatística & dados numéricos , Tocologia/organização & administração , Complicações na Gravidez/diagnóstico por imagem , Efeitos Tardios da Exposição Pré-Natal/prevenção & controle , Ultrassonografia Pré-Natal/estatística & dados numéricos , Procedimentos Desnecessários/estatística & dados numéricos , Feminino , Monitorização Fetal/efeitos adversos , Humanos , Recém-Nascido , Pesquisa Metodológica em Enfermagem , Educação de Pacientes como Assunto , Gravidez , Ultrassonografia Pré-Natal/efeitos adversosRESUMO
Based on accurate randomized controlled studies, the correct evidence-based recommendation would be for women not to undergo prenatal ultrasound except to assist with turning a breech baby to head down, evaluating ectopic pregnancy and directing the needle during amniocentesis and fetal blood transfusions. First and second trimester organ scans, biophysical profile (BPP), amniotic fluid index (AFI), placental grading 0-III and Doppler umbilical, uterine and fetal artery velocity testing have been tested in randomized controlled studies on tens of thousands of women. They are used to attempt to predict suspected fetal growth restriction (FGR or IUGR), suspected placental insufficiency and suspected postdate pregnancy. They are unable to predict those with sufficient accuracy to direct management that will reduce the number of stillbirths or improve perinatal mortality rates and in most settings result in increased cesarean rates as a result of failed induction.
Assuntos
Enfermagem Baseada em Evidências , Tocologia/organização & administração , Padrões de Prática em Enfermagem/organização & administração , Complicações na Gravidez/diagnóstico por imagem , Resultado da Gravidez/epidemiologia , Ultrassonografia Pré-Natal/estatística & dados numéricos , Feminino , Humanos , Recém-Nascido , Triagem Neonatal/métodos , Pesquisa Metodológica em Enfermagem , Gravidez , Trimestres da Gravidez , Cuidado Pré-Natal/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Medição de RiscoRESUMO
STUDY DESIGN: Case report. BACKGROUND: Postpartum low back and hip dysfunction may be caused by an incomplete recovery of abdominal musculature and impaired neuromuscular control. The purpose of this report is to describe the management of a postpartum runner with hip and low back pain through exercise training via ultrasound imaging (USI) biofeedback combined with running-form modification. CASE DESCRIPTION: A postpartum runner with hip and low back pain underwent dynamic lumbar stabilization training with USI biofeedback and running-form modification to reduce mechanical loading. Muscle thickness of transversus abdominis and internal oblique was measured with USI preintervention and 7 weeks after completion of the intervention. Additionally, 3-dimensional lower extremity joint motions, moments, and powers were calculated during treadmill running. OUTCOMES: The patient's pain with running decreased from a constant 9/10 (0, no pain; 10, worst pain) to an occasional 3/10 posttreatment. Transversus abdominis muscle thickness increased 6.3% during the abdominal drawing-in maneuver and 27.0% during the abdominal drawing-in maneuver with straight leg raise. Changes were also noted in the internal oblique. These findings corresponded to improved lumbopelvic control: pelvic list and axial rotation during running decreased 38% and 36%, respectively. The patient's running volume returned to preinjury levels (8.1-9.7 km, 3 days per week) with no hip pain and minimal low back pain, and she successfully completed her goal of running a half-marathon. DISCUSSION: The successful outcomes of this case support the consideration of dynamic lumbar stabilization exercises, USI biofeedback, and running-form modification in postpartum runners with lumbopelvic dysfunction. LEVEL OF EVIDENCE: Therapy, level 4.
Assuntos
Quadril/diagnóstico por imagem , Dor Lombar/diagnóstico por imagem , Complicações na Gravidez/diagnóstico por imagem , Corrida/fisiologia , Músculos Abdominais/anatomia & histologia , Músculos Abdominais/diagnóstico por imagem , Músculos Abdominais/fisiopatologia , Adulto , Biorretroalimentação Psicológica , Terapia por Exercício , Feminino , Quadril/fisiopatologia , Humanos , Dor Lombar/fisiopatologia , Dor Lombar/terapia , Extremidade Inferior/diagnóstico por imagem , Extremidade Inferior/fisiopatologia , Período Pós-Parto/fisiologia , Gravidez , Complicações na Gravidez/fisiopatologia , Complicações na Gravidez/terapia , Índice de Gravidade de Doença , Resultado do Tratamento , UltrassonografiaRESUMO
INTRODUCTION: Until 1997, Poland was one of the European countries suffering from mild/moderate iodine deficiency. In 1997, a national iodine prophylaxis programme was implemented based on mandatory iodisation of household salt with 30 ± 10 mg KI/kg salt, obligatory iodisation of neonatal formula with 10 µg KI/100 mL and voluntary supplementation of pregnant and breast-feeding women with additional 100-150 µg of iodine. Our aim in this study was to evaluate the iodine status of pregnant women ten years after iodine prophylaxis was introduced. MATERIAL AND METHODS: A cross-sectional study was undertaken in 100 healthy pregnant women between the fifth and the 38th week of gestation with normal thyroid function, singleton pregnancy, normal course of gestation, without drugs known to influence thyroid function except iodine. Serum TSH, fT(4), fT(3), thyroglobulin (TG), anti-peroxidase antibodies (TPO-Ab), anti-thyroglobulin antibodies (TGAb) and urinary iodine concentration (UIC) were determined. Thyroid volume and structure were evaluated by ultrasonography. RESULTS: Fifty nine per cent of studied pregnant women had a diet rich with iodine carriers and 35% obtained iodine supplements. Twenty eight per cent appeared to have a goitre: 11 diffuse and 17 a nodular one, median goitre volume was 18.7 mL (range 6.8-29.0 mL). Median UIC was 112.6 µg/L (range 36.3-290.3 µg/L), only 28% of women had UIC ≥ 150 µg/L. Median UIC was significantly higher in the group receiving iodine supplements than in the group without iodine supplements: 146.9 µg/L v. 97.3 µg/L respectively, p ã 0.001. Serum TSH, fT(3) and fT(3)/fT(4) molar ratio increased significantly during pregnancy while fT(4) declined. Median serum TG was normal: 18.3 ng/mL (range 0.4-300.0 ng/mL) and did not differ between trimesters. Neonatal TSH performed on the third day of life as a neonatal screening test for hypothyroidism was normal in each case: median value was 1.49 mIU/L (range 0.01-7.2 mIU/L). Less than 3% (2 out of 68) of results were ã 5 mIU/L. CONCLUSION: Iodine supplements with 150 µg of iodine should be prescribed for each healthy pregnant woman according to the assumptions of Polish iodine prophylaxis programme to obtain adequate iodine supply. (Pol J Endocrinol 2010; 61 (6): 646-651).
Assuntos
Bócio/epidemiologia , Bócio/prevenção & controle , Iodo/administração & dosagem , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/prevenção & controle , Gravidez/sangue , Gravidez/urina , Adulto , Autoanticorpos/sangue , Estudos Transversais , Suplementos Nutricionais , Monitoramento Ambiental , Monitoramento Epidemiológico , Feminino , Bócio/sangue , Bócio/diagnóstico por imagem , Bócio/urina , Humanos , Incidência , Iodo/urina , Polônia/epidemiologia , Complicações na Gravidez/sangue , Complicações na Gravidez/diagnóstico por imagem , Complicações na Gravidez/urina , Tireoglobulina/sangue , Testes de Função Tireóidea , Glândula Tireoide/diagnóstico por imagem , Compostos de Tosil/sangue , Ultrassonografia , Adulto JovemAssuntos
Tocologia/métodos , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal/métodos , Ultrassonografia Pré-Natal/enfermagem , Artérias Umbilicais/diagnóstico por imagem , Feminino , Humanos , Gravidez , Cuidado Pré-Natal/métodos , Ultrassonografia Doppler em Cores/métodos , Útero/diagnóstico por imagemRESUMO
OBJECTIVE: To determine the performance of trained midwives in second trimester ultrasound screening for fetal structural abnormalities in a low-risk population. DESIGN: Retrospective study. SETTING: University Department of Obstetrics and Gynecology. POPULATION: About 13,882 women with singleton pregnancies. METHODS: The findings of routine second trimester anomaly scan performed by midwives were reviewed. Reasons for referral to maternal fetal medicine (MFM) specialists for further assessment were analyzed. MAIN OUTCOME MEASURES: The detection, false positive and false alarm rates for fetal anomalies. RESULTS: One hundred and eighty-nine pregnancies with unknown outcome were excluded from the final analysis. Overall, 617 (4.51%) women were referred to MFM specialists for further assessment, of which 470 (70.2%) were for soft markers alone and 147 (23.8%) for suspected fetal structural abnormalities. In these 13,693 fetuses with known outcome, malformed fetuses were present in 185, a prevalence of 1.35%. Of these, 115 were detected during the second trimester scan and two were detected in the third trimester. The remaining 68 malformed fetuses, most of which had minor anomalies, were identified after birth. The detection rate for a malformed fetus in second trimester scan was 62.2% (115/185) (95% CI 55.2-69.2). There were four cases of false positives and 33 cases of false alarm. CONCLUSIONS: Experienced midwives with proper training can detect the majority of major structural abnormalities. Continuous audit and quality control plays a significant role in optimizing the fetal structural examination.
Assuntos
Anormalidades Congênitas/diagnóstico por imagem , Tocologia , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal , Feminino , Feto/anormalidades , Humanos , Programas de Rastreamento , Gravidez , Segundo Trimestre da Gravidez , Estudos RetrospectivosRESUMO
Ultrasonography has been shown to improve obstetric management in sub-Saharan Africa. This study demonstrates that basic ultrasonography can be performed by midwives and that a two-level ultrasonographic service in the maternity care unit of a rural sub-Saharan district hospital is feasible.