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BACKGROUND: Congenital toxoplasmosis is a treatable, preventable disease, but untreated causes death, prematurity, loss of sight, cognition and motor function, and substantial costs worldwide. OBJECTIVES: We asked whether high performance of an Immunochromatographic-test (ICT) could enable accurate, rapid diagnosis/treatment, establishing new, improved care-paradigms at point-of-care and clinical laboratory. METHODS: Data were obtained in 12 studies/analyses addressing: 1-feasibility/efficacy; 2-false-positives; 3-acceptability; 4-pink/black-line/all studies; 5-time/cost; 6-Quick-Information/Limit-of-detection; 7, 8-acute;-chronic; 9-epidemiology; 10-ADBio; 11,12-Commentary/Cases/Chronology. FINDINGS: ICT was compared with gold-standard or predicate-tests. Overall, ICT performance for 1093 blood/4967 sera was 99.2%/97.5% sensitive and 99.0%/99.7% specific. However, in clinical trial, FDA-cleared-predicate tests initially caused practical, costly problems due to false-positive-IgM results. For 58 persons, 3/43 seronegative and 2/15 chronically infected persons had false positive IgM predicate tests. This caused substantial anxiety, concerns, and required costly, delayed confirmation in reference centers. Absence of false positive ICT results contributes to solutions: Lyon and Paris France and USA Reference laboratories frequently receive sera with erroneously positive local laboratory IgM results impeding patient care. Therefore, thirty-two such sera referred to Lyon's Reference laboratory were ICT-tested. We collated these with other earlier/ongoing results: 132 of 137 USA or French persons had false-positive local laboratory IgM results identified correctly as negative by ICT. Five false positive ICT results in Tunisia and Marseille, France, emphasize need to confirm positive ICT results with Sabin-Feldman-Dye-test or western blot. Separate studies demonstrated high performance in detecting acute infections, meeting FDA, CLIA, WHO REASSURED, CEMark criteria and patient and physician satisfaction with monthly-gestational-ICT-screening. CONCLUSIONS/SIGNIFICANCE: This novel paradigm using ICT identifies likely false positives or raises suspicion that a result is truly positive, rapidly needing prompt follow up and treatment. Thus, ICT enables well-accepted gestational screening programs that facilitate rapid treatment saving lives, sight, cognition and motor function. This reduces anxiety, delays, work, and cost at point-of-care and clinical laboratories. TRIAL REGISTRATION: NCT04474132, https://clinicaltrials.gov/study/NCT04474132 ClinicalTrials.gov.
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Toxoplasmosis Congénita , Femenino , Humanos , Recién Nacido , Embarazo , Anticuerpos Antiprotozoarios/sangre , Reacciones Falso Positivas , Inmunoglobulina M/sangre , Diagnóstico Prenatal/métodos , Sensibilidad y Especificidad , Toxoplasma/inmunología , Toxoplasmosis Congénita/diagnóstico , Toxoplasmosis Congénita/prevención & controlRESUMEN
Introduction: Qatar established its Community Forensic Mental Health Team (CFMHT) in 2019 as part of the region's first comprehensive forensic psychiatry service. We present here the data on clinical and offending outcomes since its establishment and compare this with data from before the service was established. Objectives: To compare clinical and offending outcomes in mental health patients with criminal offending histories in Qatar before and after the establishment of CFMHT. Methods: This is a retrospective study comparing the socio-demographical characteristics, clinical outcome and recidivism measures of forensic patients, under the CFMHT for the last 2 years with data from a similar period before the services were in place. Results: Data for 85 patients under the active care of forensic community team were matched with a comparable group before the establishment of the services. The re-admission and reoffending rates after the establishment of the service over 2-year follow-up were 17.6% and 12.9%, respectively, compared with 40% and 32% before the service. Conclusions: Since its inception, the CFMHT has made a significant positive impact on quality of life, mental well-being and safety of patients under its care. Close working relationships with the criminal justice system, families and carers have helped fight stigma and promote safer communities.
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This essay describes a physician's experience with terminating a wanted pregnancy and underscores the importance of access to abortion care.
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Aborto Inducido , Derechos de la Mujer , Femenino , Humanos , EmbarazoRESUMEN
Magnetic resonance-guided high intensity focused ultrasound (MRgHIFU) is an established method for producing localized hyperthermia. Given the real-time imaging and acoustic energy modulation, this modality enables precise temperature control within a defined area. Many thermal applications are being explored with this noninvasive, nonionizing technology, such as hyperthermia generation, to release drugs from thermosensitive liposomal carriers. These drugs can include chemotherapies such as doxorubicin, for which targeted release is desired due to the dose-limiting systemic side effects, namely cardiotoxicity. Doxorubicin is a mainstay for treating a variety of malignant tumors and is commonly used in relapsed or recurrent rhabdomyosarcoma (RMS). RMS is the most common solid soft tissue extracranial tumor in children and young adults. Despite aggressive, multimodal therapy, RMS survival rates have remained the same for the past 30 years. To explore a solution for addressing this unmet need, an experimental protocol was developed to evaluate the release of thermosensitive liposomal doxorubicin (TLD) in an immunocompetent, syngeneic RMS mouse model using MRgHIFU as the source of hyperthermia for drug release.
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Ultrasonido Enfocado de Alta Intensidad de Ablación , Hipertermia Inducida , Rabdomiosarcoma , Ratones , Animales , Hipertermia Inducida/métodos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Doxorrubicina , Ultrasonido Enfocado de Alta Intensidad de Ablación/métodos , Rabdomiosarcoma/diagnóstico por imagen , Rabdomiosarcoma/terapia , Espectroscopía de Resonancia Magnética , Imagen por Resonancia Magnética/métodosRESUMEN
Background: Dental phenotype shows variation in the form of various metric and non-metric traits, primarily due to gene-environment interplay. It gives an insight into the evolutionary trends, ancestry, and food habits. Recently, it has been explored for genetic affinity with several growth anomalies and development of craniofacial skeleton which is also responsible for dental and skeletal malocclusions. Objectives: the current study aims to investigate the non-metric dental crown traits (NDCTs) using Arizona State University Dental Anthropology system (ASUDAS) in different types of malocclusions in Delhi, National Capital Region (NCR) population. Materials and methods: The study design was observational and retrospective. The total sample comprised of 240 pairs of dental casts divided into four equal groups of 60 subjects each (30 male and 30 female), based on malocclusion. The four groups of malocclusions were: Angle's Class I, Class II division 1, Class II division 2, Class III. The investigator was blinded for patient ID and sex before recording the data. The data for cast were recorded by three observers independently in a modified malocclusion- non-metric dental crown traits (M-NDCT) anthropological variants chart and statistically analyzed for association with different malocclusions and sex. Results: Significant differences were found in the expression of several NDCTs (both in presence and scoring) in different malocclusions. Class I malocclusion showed a predominantly winging, shoveling -upper central and lateral incisor, protostylid, hypoconulid absence in lower second molar, and cusp number. Class II malocclusion showed a double shoveling, interrupted groove, tuberculum dentale, canine mesial ridge, premolar accessory cusp, Carabelli's trait, lingual cusp variation, and seventh cusp in the lower left first molar. Class III malocclusion showed the absence of hypocone in upper second molar, deflecting wrinkle, distal trigonid crest, and Y groove in left lower second molar (26.7%). Besides, sexual dimorphism was seen in shoveling -upper central and lateral incisor, canine mesial ridge, Carabelli's trait, 3-cusp in upper second molar, and cusp number. Conclusions: Significant association was found between non-metric dental traits and malocclusions (Class I, Class division 1, Class II division 2, and Class III). Significant sex-linked differences were also found. Further studies can be performed at multicenter pan-India level with a standard robust protocol and a large sample.
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Purpose of Review: Review building of programs to eliminate Toxoplasma infections. Recent Findings: Morbidity and mortality from toxoplasmosis led to programs in USA, Panama, and Colombia to facilitate understanding, treatment, prevention, and regional resources, incorporating student work. Summary: Studies foundational for building recent, regional approaches/programs are reviewed. Introduction provides an overview/review of programs in Panamá, the United States, and other countries. High prevalence/risk of exposure led to laws mandating testing in gestation, reporting, and development of broad-based teaching materials about Toxoplasma. These were tested for efficacy as learning tools for high-school students, pregnant women, medical students, physicians, scientists, public health officials and general public. Digitized, free, smart phone application effectively taught pregnant women about toxoplasmosis prevention. Perinatal infection care programs, identifying true regional risk factors, and point-of-care gestational screening facilitate prevention and care. When implemented fully across all demographics, such programs present opportunities to save lives, sight, and cognition with considerable spillover benefits for individuals and societies. Supplementary Information: The online version contains supplementary material available at 10.1007/s40124-022-00269-w.
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Purpose of Review: Review international efforts to build a global public health initiative focused on toxoplasmosis with spillover benefits to save lives, sight, cognition and motor function benefiting maternal and child health. Recent Findings: Multiple countries' efforts to eliminate toxoplasmosis demonstrate progress and context for this review and new work. Summary: Problems with potential solutions proposed include accessibility of accurate, inexpensive diagnostic testing, pre-natal screening and facilitating tools, missed and delayed neonatal diagnosis, restricted access, high costs, delays in obtaining medicines emergently, delayed insurance pre-approvals and high medicare copays taking considerable physician time and effort, harmful shortcuts being taken in methods to prepare medicines in settings where access is restricted, reluctance to perform ventriculoperitoneal shunts promptly when needed without recognition of potential benefit, access to resources for care, especially for marginalized populations, and limited use of recent advances in management of neurologic and retinal disease which can lead to good outcomes. Supplementary Information: The online version contains supplementary material available at 10.1007/s40124-022-00268-x.
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Background: Published evidence about the impact of the COVID-19 pandemic on Obsessive-Compulsive Disorder (OCD) is conflicting. Most studies suggest an increase in the severity of OCD in people with pre-existing OCD, whereas some do not. Aim: Given the conflicting evidence globally and lack of data from the Arab world, we aimed to explore the impact of the pandemic on obsessive-compulsive symptoms in adults with pre-existing OCD. Methods: A telephonic questionnaire-based cross-sectional study among adults with pre-existing OCD and specifically with fear of contamination and washing compulsions being major symptom dimensions of OCD. The severity of OCD during the pandemic was compared with their pre-pandemic scores. The severity of OCD was assessed using the Yale-Brown Obsessive-Compulsive Scale (YBOCS). Results: Those with the duration of diagnosis of OCD of<10 years showed a statistically significant increase in the mean YBOCS score of 5.54 from pre-pandemic to during pandemic, which was significant at p = 0.006. This significance was maintained across the Compulsive and Obsessive subsets of the scale. Conclusion: Adults with pre-existing OCD with fear of contamination reported a statistically significant increase in severity of obsessive-compulsive symptoms only if the duration of their OCD diagnosis was relatively shorter (<10 years). In the context of the conflicting evidence regarding the worsening of OCD symptoms due to the unique infection control measures of this pandemic, this study highlights the importance of the impact of the duration of the disorder and the subtype of the disorder. Such classification might help public health resources to be directed better at those most at risk and also help us understand the very nature of this disorder better.
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Purpose of Review: Review work to create and evaluate educational materials that could serve as a primary prevention strategy to help both providers and patients in Panama, Colombia, and the USA reduce disease burden of Toxoplasma infections. Recent Findings: Educational programs had not been evaluated for efficacy in Panama, USA, or Colombia. Summary: Educational programs for high school students, pregnant women, medical students and professionals, scientists, and lay personnel were created. In most settings, short-term effects were evaluated. In Panama, Colombia, and USA, all materials showed short-term utility in transmitting information to learners. These educational materials can serve as a component of larger public health programs to lower disease burden from congenital toxoplasmosis. Future priorities include conducting robust longitudinal studies of whether education correlates with reduced adverse disease outcomes, modifying educational materials as new information regarding region-specific risk factors is discovered, and ensuring materials are widely accessible.
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Purpose of Review: Review comprehensive data on rates of toxoplasmosis in Panama and Colombia. Recent Findings: Samples and data sets from Panama and Colombia, that facilitated estimates regarding seroprevalence of antibodies to Toxoplasma and risk factors, were reviewed. Summary: Screening maps, seroprevalence maps, and risk factor mathematical models were devised based on these data. Studies in Ciudad de Panamá estimated seroprevalence at between 22 and 44%. Consistent relationships were found between higher prevalence rates and factors such as poverty and proximity to water sources. Prenatal screening rates for anti-Toxoplasma antibodies were variable, despite existence of a screening law. Heat maps showed a correlation between proximity to bodies of water and overall Toxoplasma seroprevalence. Spatial epidemiological maps and mathematical models identify specific regions that could most benefit from comprehensive, preventive healthcare campaigns related to congenital toxoplasmosis and Toxoplasma infection.
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BACKGROUND: The growth in the elderly population is predicted to expand exponentially and developing countries like Pakistan have about two-third of the global elderly population. It is vital to maintain the health of the elderly aged population to reduce disabilities and health-care cost. AIM: This study aimed to determine the health promotion practices among the older aged population in Pakistan and to explore the factors associate with adopting healthy lifestyle practices. MATERIALS AND METHODS: This was a cross-sectional study spanning from 2019 to 2020 conducted on 317 participants of age more than 60 years in Pakistan. The participants included healthy attendants of patients visiting the outpatient clinics of different disciplines in the Liaquat National Hospital Karachi through purposive sampling technique. The health-promoting practices were assessed using Health-Promoting Lifestyle Profile II Questionnaire. The factors that determined the healthy practices among the elderly population were identified using independent t-test and analysis of variance and Tukey test, with a significance level of P < 0.05. IBM SPSS Statistics 22 was used for data entry and analysis. RESULTS: The highest subscale was detected from interpersonal relationships and spiritual growth. The lowest score was detected from physical activity. The scores differed significantly by occupation, education, and the marital status of the participants. Females, unmarried people, those who were less educated, and participants relying on others for financial support had lower health-promoting lifestyle scores. CONCLUSION: The overall health-promoting practices were good among the old-aged population of Pakistan. These practices differed particularly for physical activity, spiritual growth, and interpersonal relationships.
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Abstract Ananas Comosus (also known as pineapple) is a part of Bromeliaceae family and it is consumed as food as well as folk medicine for the treatment of various diseases. It is reported that pineapple is a rich source of bromelain, a cysteine protease and it is considered as an important enzyme in different industries due to its significant therapeutic and industrial applications such as anticancer, anti-inflammatory and meat tenderizing. Bromelain is mostly present in fruit and stem of pineapple, but it is reported that crown, core, and peels, which constitute the waste of the pineapple plant, also contain bromelain but limited data is available. Therefore, the proposed study aimed at utilizing pineapple waste for the extraction and characterization of bromelain. Firstly, crude bromelain was extracted with phosphate buffer (pH 7), then it was subjected to partial purification using different fractions of ammonium sulphate (NH4)2SO4 such as 30, 40, 50 and 60% followed by desalting and concentration. Enzyme activity was calculated by using casein digesting unit (CDU) method. The results demonstrated that the crown bromelain showed highest purification of 4.34-fold at 30% (NH4)2SO4 saturation, whereas core and peel bromelain showed highest purification of 2.75 and 2.59-fold at 40% (NH4)2SO4 saturation. The molecular weight of crude and partially purified bromelain was determined by SDS-PAGE analysis and found to be 26 KDa. The pH and thermal stability of all the parts of pineapple showed maximum stability at pH 7 and at 35oC temperature.
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Bromelaínas/aislamiento & purificación , Activación Enzimática , Sulfato de Amonio , Péptido Hidrolasas , Electroforesis en Gel de PoliacrilamidaRESUMEN
Hyponatremia is a common clinical condition encountered in the hospital setting. Syndrome of inappropriate antidiuretic hormone (SIADH) is an important and one of the most common causes of hyponatremia. SIADH accounts for approximately one-third of all cases of hyponatremia. Tolvaptan is a vasopressin receptor antagonist used to treat SIADH. Hepatoxicity is a rare yet dangerous side effect from Tolvaptan use. We present a case of cholestatic liver injury in an elderly female who presented with hyponatremia. She received two doses of tolvaptan 15mg and developed worsening in her total bilirubin (T Bili) and alkaline phosphatase (Alk Phos) levels. Tolvaptan is known to cause elevated transaminase levels and the mechanism of action is thought to be idiosyncratic. Fortunately, the patient responded with an improvement in T Bili and Alk Phos levels after stopping tolvaptan. This case highlights the cautious use of tolvaptan in elderly patients with SIADH as even small doses can potentiate hepatotoxicity.
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BACKGROUND: Enhanced recovery protocols employ various approaches to minimize detrimental side effects of anesthetizing agents. The authors tested the hypothesis that adding low-dose dexmedetomidine to propofol for anesthesia in ambulatory colonoscopies, compared with propofol alone, would lower the propofol requirement, improve the intra-procedure hemodynamic state, and not increase time-to-discharge. METHODS: In this noninferiority, double-blind, randomized controlled trial, patients having colonoscopies received total IV anesthesia either with propofol and placebo (n = 50), or propofol and a bolus dose of dexmedetomidine, 0.3 µg/kg (n = 51). Additional propofol was administered to maintain a Bispectral Index score of 60. Following the procedure, readiness for discharge was assessed regularly using the Modified Post Anesthetic Discharge Scoring System until discharge criteria were met. The primary outcome was the percentage of patients meeting discharge criteria within 30 min from procedure end-time. RESULTS: Twenty-six of 51 (51%) patients receiving propofol-dexmedetomidine were ready for discharge by 30 min from procedure end time, compared with 44 of 50 (88%) receiving propofol (P < 0.001). Propofol consumption was lower in subjects receiving propofol-dexmedetomidine (140 µg · kg(-1) · min(-1)) compared to those receiving propofol (180 µg · kg(-1) · min(-1)) with P = 0.011. The lowest mean arterial pressure decreased further from baseline in those receiving propofol-dexmedetomidine (-30%; mean decrease -30 ±10.5 mmHg) compared to propofol (-21%; mean decrease, -22 ± 14.2 mmHg) with P = 0.003. There was no difference in incidence of bradycardia, with sustained bradycardia occurring in 3 of 51 (6%) patients receiving propofol-dexmedetomidine compared to 1 of 50 (2%) patients receiving propofol (P = 0.62). No apnea episodes requiring positive-pressure ventilation occurred in either group. CONCLUSIONS: For anesthesia in ambulatory colonoscopy, combining low-dose dexmedetomidine with propofol delayed discharge readiness and provoked hypotension compared to propofol alone.
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Periodo de Recuperación de la Anestesia , Colonoscopía , Dexmedetomidina/farmacología , Hemodinámica/efectos de los fármacos , Alta del Paciente/estadística & datos numéricos , Propofol/farmacología , Anciano , Anestésicos Intravenosos/farmacología , Presión Arterial , Presión Sanguínea , Método Doble Ciego , Quimioterapia Combinada , Femenino , Frecuencia Cardíaca , Humanos , Hipnóticos y Sedantes/farmacología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de TiempoAsunto(s)
Anticuerpos Antiprotozoarios/sangre , Complicaciones Parasitarias del Embarazo/diagnóstico , Pruebas Serológicas/economía , Pruebas Serológicas/métodos , Toxoplasmosis/diagnóstico , Aborto Espontáneo , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Inmunoglobulina G/sangre , Inmunoglobulina M/sangre , Marruecos/epidemiología , Sistemas de Atención de Punto , Embarazo , Complicaciones Parasitarias del Embarazo/sangre , Sensibilidad y Especificidad , Factores de Tiempo , Toxoplasma , Toxoplasmosis/sangre , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To determine the prevalence and antifungal susceptibility pattern of Candida species. METHODS: This prospective, cross-sectional study was conducted at the Quaid-e-Azam International Hospital, Islamabad, Pakistan, from January 2014 to February 2015, and comprised different clinical samples which were analysed for various types of microbial infections. Species differentiation was confirmed by biochemical and molecular methods. Antifungal susceptibility against amphotericin B, fluconazole and voriconazole was determined by Clinical and Laboratory Standards Institute M44-A disk diffusion method. RESULTS: Of the 219 Candida isolates, majority of them were isolated from urine 78(35.6%) and vaginal swabs 59(26.9%). Moreover, 144(65.8%) samples were of females and 75(34.2%) were of males. Candida albicans 128(58.45%) was the most predominant species followed by Candida glabrata 30(13.69%), Candida tropicalis 26(11.87%), Candida krusei 17(7.76%), Candida parapsilosis 12(5.47%), Candida dubliniensis 3(1.37%) and Candida lusitaniae 3(1.37). All isolates were least susceptible to amphotericin B with a susceptibility rate of 213(97.26%). The highest resistance was found for voriconazole 40(18.26%) compared to fluconazole 32(14.61%). CONCLUSIONS: Candida species possessed high resistance rate against various antifungal agents.
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Antifúngicos/farmacología , Candida/efectos de los fármacos , Candidiasis/microbiología , Farmacorresistencia Fúngica , Infecciones del Sistema Respiratorio/microbiología , Infecciones Urinarias/microbiología , Adolescente , Adulto , Anfotericina B/farmacología , Candida/aislamiento & purificación , Candida albicans/efectos de los fármacos , Candida albicans/aislamiento & purificación , Candida glabrata/efectos de los fármacos , Candida glabrata/aislamiento & purificación , Candida parapsilosis/efectos de los fármacos , Candida parapsilosis/aislamiento & purificación , Candida tropicalis/efectos de los fármacos , Candida tropicalis/aislamiento & purificación , Candidiasis/epidemiología , Candidiasis Vulvovaginal/epidemiología , Candidiasis Vulvovaginal/microbiología , Niño , Preescolar , Estudios Transversales , Femenino , Fluconazol/farmacología , Humanos , Lactante , Recién Nacido , Pacientes Internos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Epidemiología Molecular , Pacientes Ambulatorios , Pakistán/epidemiología , Prevalencia , Estudios Prospectivos , Infecciones del Sistema Respiratorio/epidemiología , Centros de Atención Terciaria , Infecciones Urinarias/epidemiología , Voriconazol/farmacología , Adulto JovenRESUMEN
Central Sleep Apnea (CSA) is characterized by intermittent apneas and hypopneas during sleep that result from absent central respiratory drive. CSA occurs almost exclusively during non-rapid-eye-movement (NREM) sleep due to enhanced neuronal ventilatory drive during REM sleep that makes central apneas highly unlikely to form. A 45-year-old obese African American female presented with co-existing Obstructive Sleep Apnea (OSA) and CSA, not in the form of mixed or complex sleep apnea. Peculiarly, her CSA occurred only during rapid-eye-movement (REM) sleep, which is exceedingly rare. The patient's CSA was resolved when appropriate positive airway pressure (PAP) was prescribed. Our patient remains stable and has reported significant benefit from PAP usage. We offer possible neuro-physiological mechanisms herein, including enhanced loop gain and/or malfunction or malformation of the pre-Botzinger nucleus or other neurological process, that could explain the unique findings of this case.
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Presión de las Vías Aéreas Positiva Contínua , Apnea Central del Sueño/diagnóstico , Apnea Obstructiva del Sueño/diagnóstico , Sueño REM , Femenino , Humanos , Persona de Mediana Edad , Apnea Central del Sueño/fisiopatología , Apnea Central del Sueño/terapia , Apnea Obstructiva del Sueño/fisiopatología , Apnea Obstructiva del Sueño/terapiaRESUMEN
BACKGROUND: Asian American/Pacific Islanders (AAPIs) are the fastest-growing racial group in the United States. Despite a higher socioeconomic status, AAPI women experience higher rates of maternal morbidity and mortality. METHODS: Using the National Inpatient Sample, we performed a retrospective cohort analysis of women who were hospitalized for delivery from 2002 to 2013. The primary outcome variable was inpatient mortality rate, and the presence of severe maternal morbidities was estimated using the Bateman Comorbidity Index, a validated tool for predicting obstetric morbidity. RESULTS: AAPI women presenting for delivery between 2003 and 2012 were older, more likely to reside in a zip code in the top quartile of annual income, be privately insured than Caucasian women, and less likely to have a higher Bateman Comorbidity Index. However, AAPI women had a higher likelihood of postpartum hemorrhage (3.4% vs 2.7%, P < .001), uterine atony, severe perineal lacerations, and severe maternal morbidities. Procedures such as transfusion, hysterectomy, and mechanical ventilation were also more common in AAPI women. Furthermore, AAPI women had a higher mortality rate that persisted despite adjustment for an apparently higher income and comorbidities (odds ratio 1.72, 95% confidence interval: 1.14-2.59, P = .01). CONCLUSIONS: Despite having a higher socioeconomic status, AAPI women had higher rates of maternal mortality during hospitalization for delivery. This increase persisted even after adjustment for factors known to affect peripartum outcomes. Further investigation is needed to better clarify the causes of racial differences in maternal morbidity and mortality.
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Asiático , Mortalidad Materna/etnología , Mortalidad Materna/tendencias , Nativos de Hawái y Otras Islas del Pacífico/etnología , Complicaciones del Embarazo/etnología , Complicaciones del Embarazo/mortalidad , Adolescente , Adulto , Estudios de Cohortes , Femenino , Humanos , Morbilidad , Atención Perinatal/tendencias , Embarazo , Estudios Retrospectivos , Estados Unidos/etnología , Adulto JovenRESUMEN
ACOG's research department recruited four medical centers to participate in a study on the attitudes and practices of medical providers and pregnant patients regarding influenza vaccination. Medical providers and patients were given voluntary surveys and medical record data was collected over two flu seasons, from 2013 to 2015. Discrepancies between self-reports of medical providers and patients and medical records were observed. Nearly 80% of patients self-reported accepting the influenza vaccine, but medical record data only reported 36% of patients accepting the vaccine. Similarly, all medical providers reported giving recommendations for the vaccine, but only 85% of patients reported receiving a recommendation. Age, education, a medical provider's recommendation, and educational materials were found to positively influence patient beliefs about the influenza vaccine. Accepting the vaccine was influenced by a patient's previous actions, beliefs, and a medical provider's recommendation. Patients who reported previously not accepting the vaccine and had negative feelings towards the vaccine but accepted it while pregnant reported concern for the health and safety of their baby. Future research should focus on groups that may be less likely to accept the vaccine and ways to dispel negative myths. Medical provider should continue to strongly recommend the vaccine and provide educational materials.
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Conocimientos, Actitudes y Práctica en Salud , Vacunas contra la Influenza , Gripe Humana/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Vacunación , Adulto , Femenino , Humanos , Masculino , Embarazo , Vacunación/psicología , Vacunación/estadística & datos numéricosRESUMEN
Toxicity of heavy metal is a wide spread environmental problem affecting all life forms including plants. In the present study the toxic effects of heavy metals, cadmium (Cd), chromium (Cr) and lead (Pb) on seed germination rate (%), germination index (G-index) and growth (mm) of Brassica rapa var. turnip have been investigated. The seeds were soaked either in distilled water (control) or in aqueous solutions of Cd, Cr and Pb (1 g/l, 2.5 g/l and 5 g/l) at 4°C in dark for 24 hours. Prior to inoculation onto MS0 medium, the soaked seeds were either washed with sterile distilled water or inoculated without washing on solidified MS0 medium at 25 ± 2°C with 16/8-hour photoperiod in a growth chamber to germinate in vitro. Such stress conditions revealed that by increasing the concentration of heavy metals, the germination rate (%), G-index value and growth (mm) decreased significantly, suggesting their toxic effect on B. rapa var. turnip. This study further revealed that experiment with seed washing resulted in less toxicity of selected heavy metals on germination and growth of B. rapa var. turnip, as compared to experiment without washing. However, the resulting toxicity order of the selected heavy metals remained the same (Cd > Cr > Pb). Significant decrease has been observed in seed viability and germination potential and finally heavy metals completely ceased further growth and development of plants. The 2, 2-diphenyl-1-picrylhydrazyl (DPPH)-scavenging activity revealed that significantly higher activity was observed in control plants without heavy metals treatment. Furthermore, the Cd-treated plants showed decreased antioxidant activity. Cr and Pb were less toxic as compared to Cd (control > Pb > Cr > Cd). This study revealed that selected heavy metals not only affected plant development but also disturbed plant metabolic pathways.