RESUMEN
A cleft lip and/or palate (CL/P) is one of the most common craniofacial malformations, occurring worldwide in about one in 600-1000 newborn infants. CL/P is known to influence the feeding process negatively, causing feeding difficulties in 25-73% of all children with CL/P. Because there is a risk for serious complications in these children regarding feeding difficulties, there is often a need for intensive medical counseling and treatment. At this moment, adequate diagnosis and measurement remain a challenge and often lead to a delayed referral for professional help. Since parents play a big part in reporting feeding difficulties, it is important to help objectify parents' experiences, as well as the use of a frontline screening instrument for routine check-ups during medical appointments. The aim of this study is to investigate the relationship between parent perspective and standardized observation by medical professionals on feeding difficulties in 60 children with and without clefts at the age of 17 months. We focus on the information from parents and health professionals by comparing the Observation List Spoon Feeding and the Schedule for Oral Motor Assessment with the validated Dutch translation of the Montreal Children's Hospital Feeding Scale. Conclusion: There is a need for timely and adequate diagnosis and referral when it comes to feeding difficulties in children with CL/P. This study underscores the importance of combining both parental observations and measurements of oral motor skills by healthcare professionals to enable this. What is Known: ⢠Early identification of feeding difficulties can prevent adversely affected growth and development. ⢠Clefts increase the probability of feeding difficulties; however, the diagnostic trajectory is unclear. ⢠The Observation List Spoon Feeding (OSF) and Schedule for Oral Motor Assessment (SOMA) are validated to measure oral motor skills. The Montreal Children's Hospital Feeding Scale Dutch version (MCH-FSD) has been validated for the parental perception of infant feeding difficulties. What is New: ⢠Parents of children with CL/P experience relatively few feeding problems in their child on average. ⢠Oral motor skills for spoon feeding are associated with oral motor skills for solid foods in children with CL/P. ⢠The extent of the cleft is associated with experiencing more feeding difficulties in children with CL/P.
Asunto(s)
Labio Leporino , Fisura del Paladar , Lactante , Recién Nacido , Niño , Humanos , Labio Leporino/complicaciones , Labio Leporino/diagnóstico , Fisura del Paladar/complicaciones , Fisura del Paladar/diagnóstico , Padres , Destreza MotoraRESUMEN
OBJECTIVES: In addition to breathing problems, patients with Robin sequence (RS) often encounter feeding difficulties (FD). Data regarding the occurrence of FD and possible influencing factors are scarce. The study aim was to elucidate these factors to improve treatment strategies. MATERIAL AND METHODS: A retrospective comparative cohort study was conducted, consisting of 69 infants diagnosed with both RS and a cleft palate and 64 isolated cleft palate only (iCPO) infants. Data regarding FD, growth, and airway intervention were collected during the first 2 years of life. A systematic review of the literature was conducted to identify reported FD in RS patients. RESULTS: RS patients had more FD (91 %) than iCPO patients (72 %; p = 0.004). Also, nasogastric (NG)-tube feeding was necessary more frequently and for a longer period (both p < 0.001). Growth was lower in RS than iCPO infants (p = 0.008) and was not affected by the kind of airway management (conservative/surgical; p = 0.178), cleft palate grade (p = 0.308), or associated disorders (p = 0.785). By contrast, surgical intervention subtype did significantly affect growth. Mean reported FD for RS in the literature is 80 % (range = 47-100 %), and 55 % (range = 11-100 %) of infants need NG-tube feeding. CONCLUSIONS: FD is present in a large proportion of infants with RS, which indicates the need for early recognition and proper treatment to ensure optimal growth. Growth during the first 2 years of life is significantly lower in RS patients than iCPO patients, which indicates the need for careful attention and long-term follow-up. CLINICAL RELEVANCE: This study indicates the need for early recognition and proper treatment of FD in RS to ensure optimal growth. In addition, growth needs careful attention and long-term follow-up.
Asunto(s)
Desarrollo Infantil , Trastornos de Alimentación y de la Ingestión de Alimentos/fisiopatología , Síndrome de Pierre Robin/fisiopatología , Labio Leporino/fisiopatología , Fisura del Paladar/fisiopatología , Femenino , Humanos , Lactante , Masculino , Estudios RetrospectivosRESUMEN
Seven-valent pneumococcal conjugate vaccine (PCV-7) is effective against vaccine serotype disease and carriage. Nevertheless, shifts in colonization and disease toward nonvaccine serotypes and other potential pathogens have been described. To understand the extent of these shifts, we analyzed nasopharyngeal microbial profiles of 97 PCV-7-vaccinated infants and 103 control infants participating in a randomized controlled trial in the Netherlands. PCV-7 immunization resulted in a temporary shift in microbial community composition and increased bacterial diversity. Immunization also resulted in decreased presence of the pneumococcal vaccine serotype and an increase in the relative abundance and presence of nonpneumococcal streptococci and anaerobic bacteria. Furthermore, the abundance of Haemophilus and Staphylococcus bacteria in vaccinees was increased over that in controls. This study illustrates the much broader effect of vaccination with PCV-7 on the microbial community than currently assumed, and highlights the need for careful monitoring when implementing vaccines directed against common colonizers.
Asunto(s)
Microbiota/efectos de los fármacos , Nasofaringe/microbiología , Infecciones Neumocócicas/prevención & control , Vacunas Neumococicas/inmunología , ARN Ribosómico 16S/clasificación , Streptococcus pneumoniae/inmunología , Vacunación , Portador Sano , Niño , Preescolar , Femenino , Haemophilus/fisiología , Humanos , Lactante , Masculino , Microbiota/inmunología , Nasofaringe/efectos de los fármacos , Nasofaringe/inmunología , Países Bajos , Filogenia , Infecciones Neumocócicas/inmunología , Infecciones Neumocócicas/microbiología , Vacunas Neumococicas/administración & dosificación , ARN Ribosómico 16S/genética , Serotipificación , Staphylococcus/fisiología , Streptococcus pneumoniae/efectos de los fármacos , Vacunas de SubunidadRESUMEN
This study assessed the cost-effectiveness of office hysteroscopy screening prior to IVF. Therefore, the cost-effectiveness of two distinct strategies - hysteroscopy after two failed IVF cycles (Failedhyst) and routine hysteroscopy prior to IVF (Routinehyst) - was compared with the reference strategy of no hysteroscopy (Nohyst). When present, intrauterine pathology was treated during hysteroscopy. Two models were constructed and evaluated in a decision analysis. In model I, all patients had an increase in pregnancy rate after screening hysteroscopy prior to IVF; in model II, only patients with intrauterine pathology would benefit. For each strategy, the total costs and live birth rates after a total of three IVF cycles were assessed. For model I (all patients benefit from hysteroscopy), Routinehyst was always cost-effective compared with Nohyst or Failedhyst. For the Routinehyst strategy, a monetary profit would be obtained in the case where hysteroscopy would increase the live birth rate after IVF by ≥ 2.8%. In model II (only patients with pathology benefit from hysteroscopy), Routinehyst also dominated Failedhyst. However, hysteroscopy performance resulted in considerable costs. In conclusion, the application of a routine hysteroscopy prior to IVF could be cost-effective. However, randomized trials confirming the effectiveness of hysteroscopy are needed.
Asunto(s)
Análisis Costo-Beneficio , Histeroscopía/economía , Infertilidad Femenina/diagnóstico , Femenino , Humanos , Embarazo , ProbabilidadRESUMEN
BACKGROUND: Early identification of frailty is important for proactive primary care. Currently, however, there is no consensus on which measure to use. Therefore, we examined whether a Frailty Index (FI), based on ICPC-coded primary care data, and the Groningen Frailty Indicator (GFI) questionnaire identify the same older people as frail. METHODS: We conducted a cross-sectional, observational study of 1,580 patients aged ≥ 60 years in a Dutch primary care center. Patients received a GFI questionnaire and were surveyed on their baseline characteristics. Frailty-screening software calculated their FI score. The GFI and FI scores were compared as continuous and dichotomised measures. RESULTS: FI data were available for 1549 patients (98%). 663 patients (42%) returned their GFI questionnaire. Complete GFI and FI scores were available for 638 patients (40.4%), mean age 73.4 years, 52.8% female. There was a positive correlation between the GFI and the FI (Pearson's correlation coefficient 0.544). Using dichotomised scores, 84.3% of patients with a low FI score also had a low GFI score. In patients with a high FI score, 55.1% also had a high GFI score. A continuous FI score accurately predicted a dichotomised GFI score (AUC 0.78, 95% CI 0.74 to 0.82). Being widowed or divorced was an independent predictor of both a high GFI score in patients with a low FI score, and a high FI score in patients with a low GFI score. CONCLUSIONS: The FI and the GFI moderately overlap in identifying frailty in community-dwelling older patients. To provide optimal proactive primary care, we suggest an initial FI screening in routine healthcare data, followed by a GFI questionnaire for patients with a high FI score or otherwise at high risk as the preferred two-step frailty screening process in primary care.
Asunto(s)
Anciano Frágil , Evaluación Geriátrica/métodos , Indicadores de Salud , Características de la Residencia , Anciano , Anciano de 80 o más Años , Estudios Transversales , Registros Electrónicos de Salud , Femenino , Anciano Frágil/psicología , Servicios de Salud para Ancianos/organización & administración , Humanos , Masculino , Tamizaje Masivo/instrumentación , Persona de Mediana Edad , Países Bajos , Atención Primaria de Salud , Encuestas y CuestionariosRESUMEN
PURPOSE: To determine lipid composition of excised healthy and metastatic sentinel lymph nodes of breast cancer patients, as lipids are a potential discriminatory marker for malignancy. MATERIALS AND METHODS: Ten breast cancer patients undergoing surgical nodal staging were included. (1)H-magnetic resonance spectroscopic images (MRSI) were acquired without water and lipid suppression (resolution 3.0 × 3.0 × 5.0 mm(3)). MRSI was compared to histopathology. Six groups of lipid resonances (5.4-5.2, 4.3-4.1, 2.8, 2.3-2.0, 1.6-1.3, 0.9 ppm) were identified. The intensity ratios of the total of these resonances to this total including the water resonance and of each lipid resonance to the total of all lipid resonances were determined. For statistical analysis, a mixed model was applied after logistic transformation. The results were expressed as ratios of the median values of these lipid compositions in metastatic to benign nodes. RESULTS: In all, 6/32 (19%) of the excised nodes contained metastases. The ratios of the lipid resonances 5.4-5.2, 4.3-4.1, 2.8, 2.3-2.0, 1.6-1.3, 0.9 ppm between metastatic vs. benign were 0.3, 1.2, 0.2, 0.2, 1.2, and 0.9, respectively. Only the ratios of signals from unsaturated fatty acids to the total lipid signal differed significantly. CONCLUSION: Metastatic axillary lymph nodes contained fewer unsaturated fatty acids than benign nodes. 7T (1)H-MRS may be useful for detecting axillary breast cancer metastases.
Asunto(s)
Neoplasias de la Mama/química , Lípidos/análisis , Espectroscopía de Resonancia Magnética/métodos , Biomarcadores de Tumor/análisis , Neoplasias de la Mama/patología , Neoplasias de la Mama/cirugía , Femenino , Humanos , Imagenología Tridimensional , Modelos Lineales , Metástasis Linfática , Imagen por Resonancia Magnética/métodos , Fantasmas de Imagen , Biopsia del Ganglio Linfático CentinelaRESUMEN
Clinical information on molecular subtypes and the Ki67 index is critical for breast cancer (BC) prognosis and personalised treatment plan. Extracting such information into structured data is essential for research, auditing, and cancer incidence reporting and underpins the potential for automated decision support. Herewith, we developed a rule-based natural language processing algorithm that retrieved and extracted important BC parameters from free-text pathology reports towards exploring molecular subtypes and Ki67-proliferation trends. We considered malignant BC pathology reports with different free-text narrative attributes from the South African National Health Laboratory Service. The reports were preprocessed and parsed through the algorithm. Parameters extracted by the algorithm were validated against manually extracted parameters. For all parameters extracted, we obtained accurate annotations of 83-100%, 93-100%, 91-100%, and 92-100% precision, recall, F 1-score, and kappa, respectively. There was a significant trend in the proportion of each molecular subtype by patient age, histologic type, grade, Ki67, and race. The findings also showed significant association in the Ki67 trend with hormone receptors, human epidermal growth factors, age, grade, and race. Our approach bridges the gap between data availability and actionable knowledge and provides a framework that could be adapted and reused in other cancers and beyond cancer studies. Information extracted from these reports showed interesting trends that may be exploited for BC screening and treatment resources in South Africa. Finally, this study strongly encourages the implementation of a synoptic style pathology report in South Africa.
Asunto(s)
Neoplasias de la Mama , Neoplasias de la Mama/patología , Femenino , Humanos , Almacenamiento y Recuperación de la Información , Antígeno Ki-67/genética , Antígeno Ki-67/metabolismo , Procesamiento de Lenguaje Natural , Sudáfrica/epidemiologíaRESUMEN
The current proof of principle study explores the possibility that a genetic single-nucleotide polymorphism (SNP) profile is associated with ovarian response to standardized stimulation for IVF using exogenous FSH. Such a pharmacogenomic approach could aid in rendering ovarian stimulation for IVF more tailored to the patient, potentially improving the delicate balance between efficacy, side effects and chances for complications. Genome-wide association (GWA) analysis using Illumina Human 610-Quad BeadChips was used in a homogeneous group of 102 healthy, Caucasian, regularly cycling, non-smoking women aged 38 years or less with a body mass index <30 kg/m² with a regular indication for IVF in a tertiary referral University Hospital. Genetic profiles were associated with the number of oocytes obtained. Ovarian response varied widely, ranging from cancellation (less than three follicles) to more than 20 oocytes. After correction for multiple testing, no SNPs were observed to be significantly correlated to ovarian response, embryo quality or pregnancy. Restricting the information to SNPs involved in granulosa cell function, cell cycle regulation or apoptosis also did not yield significant associations for ovarian response. A study in a larger cohort is warranted, aiming to further explore subtle genetic variants with greater power.
Asunto(s)
Fertilización In Vitro/métodos , Hormona Folículo Estimulante/farmacología , Oocitos/efectos de los fármacos , Ovario/efectos de los fármacos , Adulto , Femenino , Hormona Folículo Estimulante/administración & dosificación , Estudio de Asociación del Genoma Completo , Genotipo , Humanos , Funciones de Verosimilitud , Polimorfismo de Nucleótido Simple/genética , EmbarazoRESUMEN
The aim of this pilot study was to develop logistic regression (LR) and support vector machine (SVM) models that differentiate low from high risk for prolonged hospital length of stay (LOS) in a South African cohort of 383 colorectal cancer patients who underwent surgical resection with curative intent. Additionally, the impact of 10-fold cross-validation (CV), Monte Carlo CV, and bootstrap internal validation methods on the performance of the two models was evaluated. The median LOS was 9 days, and prolonged LOS was defined as greater than 9 days post-operation. Preoperative factors associated with prolonged LOS were a prior history of hypertension and an Eastern Cooperative Oncology Group score between 2 and 4. Postoperative factors related to prolonged LOS were the need for a stoma as part of the surgical procedure and the development of post-surgical complications. The risk of prolonged LOS was higher in male patients and in any patient with lower preoperative hemoglobin. The highest area under the receiving operating characteristics (AU-ROC) was achieved using LR of 0.823 (CI = 0.798-0.849) and SVM of 0.821 (CI = 0.776-0.825), with each model using the Monte Carlo CV method for internal validation. However, bootstrapping resulted in models with slightly lower variability. We found no significant difference between the models across the three internal validation methods. The LR and SVM algorithms used in this study required incorporating important features for optimal hospital LOS predictions. The factors identified in this study, especially postoperative complications, can be employed as a simple and quick test clinicians may flag a patient at risk of prolonged LOS.
RESUMEN
The clinical response to cystic fibrosis transmembrane conductance regulator (CFTR) modulators is variable within people with cystic fibrosis (pwCF) homozygous for the F508del mutation. The prediction of clinical effect in individual patients would be useful to target therapy to those who would benefit from it. A multicenter observational cohort study was conducted including 97 pwCF (F508del/F508del), who started lumacaftor/ivacaftor (LUM/IVA) treatment before June 2018. In order to assess the associations of individual in vivo and in vitro biomarkers with clinical outcomes, we collected clinical data regarding sex, age, and sweat chloride concentration (SwCl) at baseline and after six months of LUM/IVA; the percent predicted forced expiratory volume in 1 s (ppFEV1) and the number of pulmonary exacerbations (PEx) during the three years before up to three years after modulator initiation; and the forskolin-induced swelling (FIS) responses to LUM/IVA, quantified in intestinal organoids. On a group level, the results showed an acute change in ppFEV1 after LUM/IVA initiation (2.34%, 95% CI 0.85-3.82, p = 0.003), but no significant change in annual ppFEV1 decline in the three years after LUM/IVA compared to the three years before (change: 0.11% per year, 95%CI: -1.94-2.19, p = 0.913). Neither of these two outcomes was associated with any of the candidate predictors on an individual level. The median number of pulmonary exacerbations (PEx) per patient year did not significantly change in the three years after LUM/IVA compared to the years before (median: 0.33/patient year, IQR: 0-0.67 before vs. median: 0/patient year, IQR: 0-0.67 after p = 0. 268). The PEx rate after modulator initiation was associated with the PEx rate before (IRR: 2.26, 95%CI: 1.67-3.08, p < 0.001), with sex (males vs. females IRR: 0.36, 95%CI: 0.21-0.63, p = 0.001) and with sweat chloride concentration (SwCl) at baseline (IRR: 0.96, 95%CI: 0.94-0.98, p = 0.001). The change in SwCl was also significant (-22.9 mmol/L (95%CI: -27.1--18.8, p < 0.001) and was associated with SwCl at baseline (-0.64, 95%CI: -0.90--0.37, p < 0.001) and with sex (males vs. females 8.32, 95%CI: 1.82-14.82, p = 0.013). In conclusion, ppFEV1 decline after CFTR modulator initiation remains difficult to predict in individual patients in a real-world setting, with limited effectiveness for double CFTR modulator therapies. The PEx rate prior to CFTR modulator treatment initiation, sex and SwCl at baseline could be potential predictors of long-term PEx rate and of changes in SwCl after modulator initiation.
RESUMEN
Since Carlsen and co-workers reported in 1992 that sperm counts have decreased during the second half of the last century in Western societies, there has been widespread anxiety about the adverse effects of environmental pollutants on human fecundity. The Carlsen report was followed by several re-analyses of their data set and by many studies on time trends in sperm quality and on secular trends in fecundity. However, the results of these studies were diverse, complex, difficult to interpret and, therefore, less straightforward than the Carlsen report suggested. The claims that population fecundity is declining and that environmental pollutants are involved, can neither be confirmed nor rejected, in our opinion. However, it is of great importance to find out because the possible influence of widespread environmental pollution, which would adversely affect human reproduction, should be a matter of great concern triggering large-scale studies into its causes and possibilities for prevention. The fundamental reason we still do not know whether population fecundity is declining is the lack of an appropriate surveillance system. Is such a system possible? In our opinion, determining total sperm counts (as a measure of male reproductive health) in combination with time to pregnancy (as a measure of couple fecundity) in carefully selected populations is a feasible option for such a monitoring system. If we want to find out whether or not population fecundity will be declining within the following 20-30 years, we must start monitoring now.
Asunto(s)
Fertilidad/fisiología , Infertilidad , Índice de Embarazo/tendencias , Recuento de Espermatozoides , Exposición a Riesgos Ambientales , Monitoreo del Ambiente , Contaminación Ambiental , Femenino , Humanos , Masculino , EmbarazoRESUMEN
INTRODUCTION: Both levetiracetam (LEV) and brivaracetam (BRV) eliminate the electroencephalogram photoparoxysmal response (PPR) in the human phase IIa photosensitivity model of epilepsy. The physiochemical properties of BRV differ from those of LEV, having higher potency and lipophilicity plus 10- to 15-fold greater affinity for synaptic vesicle glycoprotein 2A. OBJECTIVE: We compared the rapidity of the effects of both drugs in the central nervous system (CNS) of patients with photosensitive epilepsy using time to PPR elimination post-intravenous infusion as a pharmacodynamic endpoint. METHODS: Using a randomized, double-blind, two-period, balanced, crossover design, we tested patients with photosensitive epilepsy with equipotent milligram doses of intravenous LEV 1500 mg versus BRV 100 mg post-15-min intravenous infusion (part 1) and post-5-min intravenous infusion (part 2, same doses). Eight patients per part were deemed sufficient with 80% power to determine a 70% reduction for intravenous BRV:LEV intrapatient time ratio to PPR elimination, with a 0.05 two-sided significance level. Plasma antiseizure medicine concentrations were measured using liquid chromatography/mass spectrometry. RESULTS: Nine patients [six women; mean age 27.8 years (range 18-42)] completed the study; seven of these participated in both parts 1 and 2. In 31 of 32 instances, patients experienced PPR elimination. In mixed-effects model time analysis, BRV eliminated PPRs more quickly than did LEV (median 2 vs. 7.5 min, respectively). However, no statistically significant difference in BRV:LEV time ratio to PPR elimination was observed for two of our multiple primary outcomes: for the 15-min infusion alone (p = 0.22) or the 5-min infusion alone (p = 0.11). However, BRV was faster when we excluded an outlier patient in part 1 (p = 0.0016). For our remaining primary outcome, parts 1 and 2 data combined, the median intrapatient BRV:LEV time ratio was 0.39 [95% confidence interval (CI) 0.16-0.91], i.e., PPR elimination was 61% faster with BRV, p = 0.039. PPR was completely eliminated in ≤ 2 min in 11 patients with BRV and in four patients with LEV. No period or carryover effects were seen. No serious or severe adverse effects occurred. At PPR elimination (n = 16), median plasma [BRV] was 250 ng/mL (range 30-4100) and median plasma [LEV] was 28.35 µg/mL (range 1-86.7). CONCLUSION: Outcome studies directly comparing LEV and BRV are needed to define the clinical utility of the response with BRV, which was several minutes faster than that with LEV. CLINICAL TRIALS: ClinTrials.gov Identifier = NCT03580707; registered 07-09-18.
Asunto(s)
Anticonvulsivantes/administración & dosificación , Epilepsia Refleja/tratamiento farmacológico , Levetiracetam/administración & dosificación , Pirrolidinonas/administración & dosificación , Adolescente , Adulto , Anticonvulsivantes/efectos adversos , Anticonvulsivantes/farmacología , Cromatografía Liquida , Estudios Cruzados , Método Doble Ciego , Electroencefalografía , Epilepsia Refleja/fisiopatología , Femenino , Humanos , Infusiones Intravenosas , Levetiracetam/efectos adversos , Levetiracetam/farmacología , Masculino , Espectrometría de Masas , Pirrolidinonas/efectos adversos , Pirrolidinonas/farmacología , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: To assess productivity losses due to absence from work during in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment and to describe the pattern of IVF-related absence from work. Additionally, the influence of general and psychological variables on IVF-related absence from work was analyzed. DESIGN: Prospective cohort study. SETTING: Eight IVF hospitals participated in the study. SAMPLE: Women undergoing their first treatment with IVF/ICSI. METHODS: The Health and Labour Questionnaire (HLQ) was used to estimate the costs of IVF-related absence from work (n=384). Diaries were used to collect background information and reasons for IVF-related absence. Psychological data were derived using the Spielberger State and Trait Anxiety Inventory (STAI), the Beck Depression Inventory for Primary Care (BDI-PC) and the Inventory Social Relations and the Illness Cognition Questionnaire. Regression analyses were performed using two models, one without and one with psychological data, to assess the impact of the different variables on IVF-related absence from work. MAIN OUTCOME MEASURE: IVF-related absence from work and the costs of productivity losses due to IVF/ICSI per treatment. RESULTS: Overall absence from work during IVF/ICSI treatment was on average 33 hours, of which 23 hours were attributed to IVF/ICSI. Costs of productivity losses due to IVF/ICSI were euro596 per woman. Significant predictors of IVF-related absence from work were the number of hours of paid work, age and self-reported physical and/or emotional problems due to IFV treatment. CONCLUSIONS: Women experiencing emotional complaints and women with physical complaints due to IVF/ICSI reported significantly more IVF-related absence from work.
Asunto(s)
Absentismo , Fertilización In Vitro/psicología , Inyecciones de Esperma Intracitoplasmáticas/psicología , Estrés Psicológico , Mujeres Trabajadoras/psicología , Adulto , Estudios de Cohortes , Costos y Análisis de Costo , Femenino , Humanos , Infertilidad Femenina/psicología , Infertilidad Femenina/terapia , Estudios Prospectivos , Perfil de Impacto de Enfermedad , Estrés Psicológico/etiología , Encuestas y Cuestionarios , Mujeres Trabajadoras/estadística & datos numéricosRESUMEN
BACKGROUND: A general frailty indicator could guide general practitioners (GPs) in directing their care efforts to the patients at highest risk. We investigated if a Frailty Index (FI) based on the routine health care data of GPs can predict the risk of adverse health outcomes in community-dwelling older people. METHODS: This was a retrospective cohort study with a 2-year follow-up period among all patients in an urban primary care center aged 60 and older: 1,679 patients (987 women [59%], median age, 73 years [interquartile range, 65-81]). For each patient, a baseline FI score was computed as the number of health deficits present divided by the total number of 36 deficits on the FI. Adverse health outcomes were defined as the first registered event of an emergency department (ED) or after-hours GP visit, nursing home admission, or death. RESULTS: In total, 508 outcome events occurred within the sample population. Kaplan-Meier survival curves were constructed according to FI tertiles. The tertiles were able to discriminate between patients with low, intermediate, and high risk for adverse health outcomes (p value < .001). With adjustments for age, consultation gap, and sex, a one deficit increase in the FI score was associated with an increased hazard for adverse health outcomes (hazard ratio, 1.166; 95% confidence interval [CI], 1.129-1.210) and a moderate predictive ability for adverse health outcomes (c-statistic, 0.702; 95% CI, 0.680-0.724). CONCLUSIONS: An FI based on International Classification of Primary Care (ICPC)-encoded routine health care data does predict the risk of adverse health outcomes in elderly population.
Asunto(s)
Anciano Frágil , Evaluación Geriátrica , Evaluación de Resultado en la Atención de Salud , Factores de Edad , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Estudios de Seguimiento , Estado de Salud , Humanos , Estimación de Kaplan-Meier , Masculino , Mortalidad , Países Bajos/epidemiología , Casas de Salud/estadística & datos numéricos , Visita a Consultorio Médico/estadística & datos numéricos , Admisión del Paciente/estadística & datos numéricos , Atención Primaria de Salud , Estudios Retrospectivos , Medición de Riesgo , Población UrbanaRESUMEN
OBJECTIVE: To assess the prevalence of chronic endometritis and the impact on the fertility of asymptomatic patients indicated for in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment. DESIGN: In the context of a randomized controlled trial, a hysteroscopy-guided endometrial biopsy was obtained and histologically examined. The live birth rate (including spontaneous pregnancies) after initiation of IVF/ICSI treatment of patients diagnosed with chronic endometritis was compared with the live birth rate of a randomly selected matched control group of patients without endometritis. SETTING: Two tertiary infertility care units. PATIENT(S): A total of 678 asymptomatic infertile women with a normal transvaginal ultrasound (TVS) who underwent diagnostic hysteroscopy before a first IVF/ICSI treatment cycle. INTERVENTION(S): Hysteroscopy guided endometrial biopsy. MAIN OUTCOME MEASURE(S): The prevalence of chronic endometritis and the live birth rate (including spontaneous pregnancies) within 3 years after initiation of the randomized controlled trial. RESULT(S): The prevalence of chronic endometritis in the 606 patients with an adequate biopsy was 2.8%. The cumulative live birth rate (including spontaneous pregnancies) did not significantly differ between patients with or without endometritis: 76% versus 54%. Also, the clinical pregnancy rate per embryo transfer was not significantly different (hazard ratio 1.456, 95% confidence interval 0.770-2.750). CONCLUSION(S): Chronic endometritis can be rarely diagnosed in a population of asymptomatic infertile patients with a normal TVS before a first IVF/ICSI treatment. Moreover, the reproductive outcome after initiation of IVF/ICSI was not found to be negatively affected by chronic endometritis. In conclusion, the clinical implication of chronic endometritis seems minimal.
Asunto(s)
Endometritis/fisiopatología , Infertilidad Femenina/diagnóstico , Infertilidad Femenina/terapia , Reproducción/fisiología , Enfermedades Uterinas/fisiopatología , Algoritmos , Procedimientos Quirúrgicos Ambulatorios , Enfermedad Crónica , Endometritis/complicaciones , Endometritis/cirugía , Femenino , Humanos , Histeroscopía , Infertilidad Femenina/complicaciones , Infertilidad Femenina/fisiopatología , Nacimiento Vivo , Embarazo , Índice de Embarazo , Pronóstico , Técnicas Reproductivas Asistidas , Resultado del Tratamiento , Enfermedades Uterinas/complicaciones , Enfermedades Uterinas/cirugíaRESUMEN
OBJECTIVE: To investigate whether women pregnant after a poor response in IVF have pregnancy-induced hypertension and preeclampsia more frequently than women with pregnancies after a normal response in IVF. Poor response to ovarian stimulation for IVF reflects advanced ovarian aging, which may be associated with early vascular aging. This may become apparent in an increased incidence of hypertensive pregnancy complications in pregnancies achieved after poor response in IVF. DESIGN: Patient-control study. SETTING: Tertiary Fertility Center. PATIENT(S): One hundred fifty poor (three oocytes or fewer) and 150 normal responders (8-12 oocytes) pregnant after IVF-intracytoplasmic sperm injection (ICSI), matched for age, type of infertility, dose of recombinant FSH, singleton or twin pregnancy, and IVF or ICSI treatment. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Primary end points were birth weight of the neonate and the incidence of pregnancy-related hypertensive disorders. Secondary end points were duration of pregnancy, type of delivery, and live birth of the neonate. RESULT(S): Poor and normal responders did not have significantly different incidences in pregnancy-related hypertensive disorders, nor did their neonates differ significantly in birth weight. Moreover, duration of pregnancy, type of delivery, and live birth ratios were similar in both poor and normal responders. CONCLUSION(S): From this matched control study we were unable to confirm our hypothesis, that women pregnant after a poor response in IVF have pregnancy-induced hypertension and preeclampsia more frequently than women with pregnancies after a normal response in IVF. These results do not support a vascular etiology of poor response.