Regional models of genetic services in the United States.

PURPOSE: To outline structures for regional genetic services support centers that improve access to clinical genetic services. METHODS: A workgroup (WG) and advisory committee (AC) (1) conducted a comprehensive review of existing models for delivering health care through a regional infrastructure, especially for genetic conditions; (2) analyzed data from a needs assessment conducted by the National Coordinating Center (NCC) to determine important components of a regional genetic services support center; and (3) prioritized components of a regional genetic services support system. RESULTS: Analysis of identified priorities and existing regional systems led to development of eight models for regional genetic services support centers. A hybrid model was recommended that included an active role for patients and families, national data development and collection, promotion of efficient and quality genetic clinical practices, healthcare professional support for nongeneticists, and technical assistance to healthcare professionals. CONCLUSION: Given the challenges in improving access to genetic services, especially for underserved populations, regional models for genetic services support centers offer an opportunity to improve access to genetic services to local populations. Although a regional model can facilitate access, some systemic issues exist-e.g., distribution of a workforce trained in genetics-that regional genetic services support centers cannot resolve.

Correction: Regional models of genetic services in the United States.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Developing a genetic services assessment tool to inform quality improvement efforts in state genetic service delivery.

PURPOSE: The Institute of Medicine recommended the utilization of metrics to improve quality in health care, although they have rarely been used in genetics. This study developed and tested a set of metrics for a quality assessment tool for genetic services METHODS: A systematic review of literature, guidelines, and consensus statements identified candidate measures for a possible assessment tool. An expert panel conducted a modified Delphi technique to rank the metrics. Ratings were computed to generate a score for each metric, creating a set of metrics for consensus discussions, pilot testing, and feasibility testing in eight Midwestern states. RESULTS: The panel reduced 61 candidate metrics to 21 for pilot testing in two states, which further limited and refined the set to 16 metrics. These 16 were categorized into five domains: service capacity, access to care, data systems, performance reporting, and workforce. Further feasibility testing in one Regional Genetics Collaborative identified the tool's usefulness and barriers to implementation. CONCLUSIONS: These quality metrics for both clinical and public health genetics across the lifespan may help medical professionals and policymakers evaluate quality and cost-effectiveness of genetic services on a statewide basis and stimulate outcome-oriented, health services research in medical genetics and genomics.

A framework for assessing outcomes from newborn screening: on the road to measuring its promise.

UNLABELLED: Newborn screening (NBS) is intended to identify congenital conditions prior to the onset of symptoms in order to provide early intervention that leads to improved outcomes. NBS is a public health success, providing reduction in mortality and improved developmental outcomes for screened conditions. However, it is less clear to what extent newborn screening achieves the long-term goals relating to improved health, growth, development and function. We propose a framework for assessing outcomes for the health and well-being of children identified through NBS programs. The framework proposed here, and this manuscript, were approved for publication by the Secretary of Health and Human Services' Advisory Committee on Heritable Disorders in Newborns and Children (ACHDNC). This framework can be applied to each screened condition within the Recommended Uniform Screening Panel (RUSP), recognizing that the data elements and measures will vary by condition. As an example, we applied the framework to sickle cell disease and phenylketonuria (PKU), two diverse conditions with different outcome measures and potential sources of data. Widespread and consistent application of this framework across state NBS and child health systems is envisioned as useful to standardize approaches to assessment of outcomes and for continuous improvement of the NBS and child health systems. SIGNIFICANCE: Successful interventions for newborn screening conditions have been a driving force for public health newborn screening for over fifty years. Organizing interventions and outcome measures into a standard framework to systematically assess outcomes has not yet come into practice. This paper presents a customizable outcomes framework for organizing measures for newborn screening condition-specific health outcomes, and an approach to identifying sources and challenges to populating those measures.

Implementing screening for Lynch syndrome among patients with newly diagnosed colorectal cancer: summary of a public health/clinical collaborative meeting.

Lynch syndrome is the most common cause of inherited colorectal cancer, accounting for approximately 3% of all colorectal cancer cases in the United States. In 2009, an evidence-based review process conducted by the independent Evaluation of Genomic Applications in Practice and Prevention Working Group resulted in a recommendation to offer genetic testing for Lynch syndrome to all individuals with newly diagnosed colorectal cancer, with the intent of reducing morbidity and mortality in family members. To explore issues surrounding implementation of this recommendation, the Centers for Disease Control and Prevention convened a multidisciplinary working group meeting in September 2010. This article reviews background information regarding screening for Lynch syndrome and summarizes existing clinical paradigms, potential implementation strategies, and conclusions which emerged from the meeting. It was recognized that widespread implementation will present substantial challenges, and additional data from pilot studies will be needed. However, evidence of feasibility and population health benefits and the advantages of considering a public health approach were acknowledged. Lynch syndrome can potentially serve as a model to facilitate the development and implementation of population-level programs for evidence-based genomic medicine applications involving follow-up testing of at-risk relatives. Such endeavors will require multilevel and multidisciplinary approaches building on collaborative public health and clinical partnerships.

What questions should newborn screening long-term follow-up be able to answer? A statement of the US Secretary for Health and Human Services' Advisory Committee on Heritable Disorders in Newborns and Children.

The US Secretary of Health and Human Services' Advisory Committee on Heritable Disorders in Newborns and Children provides guidance on reducing the morbidity and mortality associated with heritable disorders detectable through newborn screening. Efforts to systematically evaluate health outcomes, beyond long-term survival, with a few exceptions, are just beginning. To facilitate these nascent efforts, the US Secretary of Health and Human Services' Advisory Committee on Heritable Disorders in Newborns and Children initiated a project to define the major overarching questions to be answered to assure that newborn screening is meeting its goal of achieving the best quality outcome for the affected children and their families. The questions identified follow the central components of long-term follow-up-care coordination, evidence-based treatment, continuous quality improvement, and new knowledge discovery-and are framed from the perspectives of the state and nation, primary and specialty healthcare providers, and the impacted families. These overarching questions should be used to guide the development of long-term follow-up data systems, quality health indicators, and specific data elements for evaluating the newborn screening system.

Outcomes of interest in evidence-based evaluations of genetic tests.

Genetic tests are increasingly available for use in traditional clinical practice settings and through direct-to-consumer marketing. The need for evidence-based information and guidance on their appropriate use has never been more apparent. The independent Working Group of the Evaluation of Genomic Applications in Practice and Prevention Initiative commissions evidence-based reviews and develops recommendations to inform decision making surrounding the implementation of genetic tests and other applications of genomic technologies into clinical practice. A critical component of this analysis involves the identification and appropriate weighting of relevant health outcomes from genetic testing. Impacts of testing on morbidity and mortality are central considerations although research to document such outcomes can be challenging to conduct. In considering the broader impacts of genetic tests on the individual, familial and societal levels, psychosocial outcomes often take on increasing importance, and their systematic evaluation is a challenge for traditional methods of evidence-based review. Incorporating these types of outcomes in evidence-based processes is possible, however, and necessary to extract balanced and complete (or as complete as available data will allow) information on potential benefits and on potential harms. The framework used by the Evaluation of Genomic Applications in Practice and Prevention Working Group in considering, categorizing, and weighting health-related outcomes as applied to genomic technologies is presented here.

Assuring clinical genetic services for newborns identified through U.S. newborn screening programs.

PURPOSE: The study purpose was to determine whether U.S. newborn screening and/or genetics programs systematically document whether newborns and their families, identified with genetic disorders through newborn dried blood spot screening, receive clinical genetic services. METHODS: Nineteen state genetic plans were reviewed and a 30-question survey was administered to 53 respondents, including state newborn screening program coordinators and state genetics program coordinators in 36 states and principal investigators of 5 Health Resources and Services Administration-designated regional genetic and newborn screening collaboratives. RESULTS: Survey findings indicate that none of the state newborn screening and/or state genetics programs routinely tracked patient-level data on clinical genetic services for newborns identified with all of the genetic and congenital conditions for which their programs screened. Few programs could provide information systematically on whether patients were referred for, or received, genetic counseling. CONCLUSIONS: Systematic tracking of clinical genetic services for newborns identified by newborn screening programs is desirable and manageable. Recent national guidelines recommend tracking genetic counseling in newborn screening follow-up. The communications processes that state programs currently use to obtain follow-up reports from subspecialists could be augmented with clinical genetic service questions. Programs should be encouraged and supported in the efforts to track genetic services for the benefit of newborns and their families.

Implementing a simpler approach to mission-based planning in a medical school.

Changes in the education, research, and health care environments have had a major impact on the way in which medical schools fulfill their missions, and mission-based management approaches have been suggested to link the financial information of mission costs and revenues with measures of mission activity and productivity. The authors describe a simpler system, termed Mission-Aligned Planning (MAP), and its development and implementation, during fiscal years 2002 and 2003, at the School of Medicine at the University of Texas Health Science Center at San Antonio, Texas. The MAP system merges financial measures and activity measures to allow a broad understanding of the mission activities, to facilitate strategic planning at the school and departmental levels. During the two fiscal years mentioned above, faculty of the school of medicine reported their annual hours spent in the four missions of teaching, research, clinical care, and administration and service in a survey designed by the faculty. A financial profit or loss in each mission was determined for each department by allocation of all departmental expenses and revenues to each mission. Faculty expenses (and related expenses) were allocated to the missions based on the percentage of faculty effort in each mission. This information was correlated with objective measures of mission activities. The assessment of activity allowed a better understanding of the real costs of mission activities by linking salary costs, assumed to be related to faculty time, to the missions. This was a basis for strategic planning and for allocation of institutional resources.

Genetic literacy and competency.

Since the sequencing of the human genome was completed, progress toward understanding the genetic contributions to both rare and common disorders has accelerated dramatically. That understanding will lead to new approaches to diagnosis and management, which will be incorporated into day-to-day medical practice. Moreover, the mindset with regard to genetic contributions to health and disease has shifted from 1 gene at a time to genome wide. However, most practicing pediatricians, and even many still in training, are likely to be unfamiliar with the concepts of genetics and genomics and their applications in medical practice. This article addresses the issues of genetic and genomic literacy and competencies for pediatricians and other primary care providers, as they prepare to work with their patients in the emerging world of genomic medicine.

Improving newborn screening follow-up in pediatric practices: quality improvement innovation network.

OBJECTIVE: To implement a 6-month quality improvement project in 15 primary care pediatric practices to improve short-term newborn screening (NBS) follow-up. METHODS: At the start of the project, each practice completed a survey to evaluate office systems related to NBS and completed a chart audit. Practice teams were provided information about NBS and trained in quality-improvement methods, and then implemented changes to improve care. Monthly chart audits over a 6-month period were completed to assess change. RESULTS: At baseline, almost half of practices completed assessment of infants for NBS; after 6 months, 80% of practices completed assessment of all infants. Only 2 practices documented all in-range results and shared them with parents at baseline; by completion, 10 of 15 practices documented and shared in-range results for ≥ 70% of infants. Use of the American College of Medical Genetics ACTion sheets, a decision support tool, increased from 1 of 15 practices at baseline to 7 of 15 at completion. CONCLUSIONS: Practices were successful in improving NBS processes, including assessment, documentation, and communication with families. Providers perceived no increase in provider time at first visit, 2- to 4-week visit, or during first contact with the family of an infant with an out-of-range result after implementation of improved processes. Primary care practices increased their use of decision support tools after the project.

Tracking clinical genetic services for newborns identified through newborn dried bloodspot screening in the United States-lessons learned.

To determine how US newborn dried bloodspot screening (NDBS) programs obtain patient-level data on clinical genetic counseling services offered to families of newborns identified through newborn NDBS and the extent to which newborns and their families receive these services. These data should serve to inform programs and lead to improved NDBS follow-up services. Collaborations were established with three state NDBS programs that reported systematically tracking genetic counseling services to newborns and their families identified through NDBS. A study protocol and data abstraction form were developed and IRB approvals obtained. Data from three state NDBS programs on a total of 151 patients indicated that genetic services are documented systematically only by metabolic clinics, most often by genetic counselors. Data from 69 endocrinology patients indicated infrequent referrals for genetic services; as expected higher for congenital adrenal hyperplasia than congenital hypothyroidism. Endocrinology patients were often counseled by physicians. While systematic tracking of genetic counseling services may be desirable for quality assurance of NDBS follow-up services, current systems do not appear conducive to this practice. Clinical records are not typically shared with NDBS programs and tracking of follow-up clinical genetic services has not been generally defined as a NDBS program responsibility. Rather, tracking of clinical services, while recognized as useful data, has been viewed by NDBS programs as a research project. The associated IRB requirements for patient-related research may pose an additional challenge. National guidance for NDBS programs that define quality genetic service indicators and monitoring responsibilities are needed. US experiences in this regard may provide information that can assist developing programs in avoiding tracking issues.

Update of newborn screening and therapy for congenital hypothyroidism.

Unrecognized congenital hypothyroidism leads to mental retardation. Newborn screening and thyroid therapy started within 2 weeks of age can normalize cognitive development. The primary thyroid-stimulating hormone screening has become standard in many parts of the world. However, newborn thyroid screening is not yet universal in some countries. Initial dosage of 10 to 15 microg/kg levothyroxine is recommended. The goals of thyroid hormone therapy should be to maintain frequent evaluations of total thyroxine or free thyroxine in the upper half of the reference range during the first 3 years of life and to normalize the serum thyroid-stimulating hormone concentration to ensure optimal thyroid hormone dosage and compliance. Improvements in screening and therapy have led to improved developmental outcomes in adults with congenital hypothyroidism who are now in their 20s and 30s. Thyroid hormone regimens used today are more aggressive in targeting early correction of thyroid-stimulating hormone than were those used 20 or even 10 years ago. Thus, newborn infants with congenital hypothyroidism today may have an even better intellectual and neurologic prognosis. Efforts are ongoing to establish the optimal therapy that leads to maximum potential for normal development for infants with congenital hypothyroidism. Remaining controversy centers on infants whose abnormality in neonatal thyroid function is transient or mild and on optimal care of very low birth weight or preterm infants. Of note, thyroid-stimulating hormone is not elevated in central hypothyroidism. An algorithm is proposed for diagnosis and management. Physicians must not relinquish their clinical judgment and experience in the face of normal newborn thyroid test results. Hypothyroidism can be acquired after the newborn screening. When clinical symptoms and signs suggest hypothyroidism, regardless of newborn screening results, serum free thyroxine and thyroid-stimulating hormone determinations should be performed.

Introduction to the newborn screening fact sheets.

Newborn screening fact sheets were last revised in 1996 by the Committee on Genetics of the American Academy of Pediatrics. These fact sheets have been revised again because of advances in the field, including technologic innovations such as tandem mass spectrometry, as well as greater appreciation of ethical issues such as informed consent. The fact sheets provide information to assist pediatricians and other professionals who care for children in performing their essential role within the newborn screening public health system. The newborn screening system consists of 5 parts: (1) newborn testing; (2) follow-up of abnormal screening results to facilitate timely diagnostic testing and management; (3) diagnostic testing; (4) disease management, which requires coordination with the medical home and genetic counseling; and (5) continuous evaluation and improvement of the newborn screening system. The following disorders are reviewed in the newborn screening fact sheets (which are available at www.pediatrics.org/cgi/content/full/118/3/e934): biotinidase deficiency, congenital adrenal hyperplasia, congenital hearing loss, congenital hypothyroidism, cystic fibrosis, galactosemia,homocystinuria, maple syrup urine disease, medium-chain acyl-coenzyme A dehydrogenase deficiency, phenylketonuria, sickle cell disease and other hemoglobinopathies,and tyrosinemia.

Newborn screening fact sheets.

Newborn screening fact sheets were last revised in 1996 by the American Academy of Pediatrics Committee on Genetics. This revision was prompted by advances in the field since 1996, including technologic innovations, as well as greater appreciation of ethical issues such as those surrounding informed consent. The following disorders are discussed in this revision of the newborn screening fact sheets: biotinidase deficiency, congenital adrenal hyperplasia, congenital hearing loss, congenital hypothyroidism, cystic fibrosis, galactosemia, homocystinuria, maple syrup urine disease, medium-chain acyl-coenzyme A dehydrogenase deficiency, phenylketonuria, sickle cell disease and other hemoglobinopathies, and tyrosinemia. A series of topics related to newborn screening is discussed in a companion publication to this electronic publication of the fact sheets (available at: www.pediatrics.org/cgi/content/full/118/3/1304). These topics are newborn screening as a public health system; factors contributing to the need for review of the newborn screening system; informed consent; tandem mass spectrometry; DNA analysis in newborn screening; status of newborn screening in the United States; and the effect of sample timing, preterm birth, diet, transfusion, and total parenteral nutrition on newborn screening results.

Growth hormone benefits children with 18q deletions.

Most individuals with constitutional deletions of chromosome 18q have developmental delays, dysmyelination of the brain, and growth failure due to growth hormone deficiency. We monitored the effects of growth hormone treatment by evaluating 23 individuals for changes in growth, nonverbal intelligence quotient (nIQ), and quantitative brain MRI changes. Over an average of 37 months, the treated group of 13 children had an average nIQ increase of 17 points, an increase in height standard deviation score of 1.7, and significant change in T1 relaxation times in the caudate and frontal white matter. Cognitive changes of this magnitude are clinically significant and are anticipated to have an effect on the long-term outcomes for the treated individuals.

Perceptions of Mexican American clients receiving genetic services in South Texas.

OBJECTIVES: The objectives of this study were to assess the perceptions among medically indigent Mexican American clients in South Texas receiving genetic services, and the effects of these perceptions on the utilization of genetic services. METHODS: Using a qualitative ethnographic approach, 16 caretakers of children with genetic conditions and 7 prenatal clients were interviewed. Interview data were analyzed using the NUD*IST 4 computer program. RESULTS: Clients reported challenges with understanding and utilizing genetic services due to language and communication barriers, poverty, cultural differences, and system issues. CONCLUSION: Client perceptions of genetic services were influenced by experiences with other biomedical providers and traditional healers, and by anxieties precipitated by unfamiliar concepts and approaches to medical care. Recommendations are made to improve provision of genetic services.

Folic acid awareness and use among women with a history of a neural tube defect pregnancy--Texas, 2000-2001.

The use of folic acid is a critical component in preventing birth defects. Health-care providers should take advantage of all health-care visits to counsel not only women at high risk (i.e., those with a history of having an infant with a neural tube defect [NTD]) but all women regarding the importance of folic acid use. A study conducted in Texas confirmed that white and Hispanic mothers were equally likely to recall receiving postpartum advice to use folic acid; however, Hispanic women were much less likely to use folic acid, compared with white women. This report covers data from May 2000 through November 2001. A study was conducted in Texas to determine whether women at high risk recall and follow recommendations to use folic acid. The study included 195 women at high risk and 223 control mothers who gave birth to infants without birth defects. These women participated in a telephone interview for a population-based case-control study of NTDs. Approximately 56.4% (110 of 195) of mothers who had infants affected by an NTD recalled receiving postpartum advice to use folic acid, compared with 25.6% (57 of 223) of control mothers (p < 0.01). Among nonpregnant case mothers, 54 (32.7%) of 165 reported regular use of supplements containing folic acid, and 53 (25.2%) of 210 nonpregnant control mothers reported this behavior (p = 0.11). Among case mothers, use of folic acid was significantly higher for whites (64.7%) versus Hispanics (16.5%) (p < 0.001); for women with some college education (57.1%) versus no college education (20.2%; p < 0.001); for women who were trying to get pregnant (66.7%) versus those using birth control (38.3%) or reporting using no contraceptive method (18.8%) (p = 0.001); and for women who reported receiving advice to use folic acid (40.9%) versus those who did not (22.2%; p = 0.01). Findings from this study support the need to implement NTD recurrence prevention activities in Texas. Data also identify a need for educational strategies in Texas that target Hispanic women at high risk, especially those who primarily speak Spanish. Further efforts should be made to determine why Hispanic women have low rates of folic acid use (e.g., the cost of vitamins and language and cultural barriers). On the basis of a review of research and current practice, recommendations developed by the Public Health Service include 1) women at risk for a recurrent NTD-affected pregnancy should take 0.4 mg of folic acidper day; and 2) if a woman at high risk is planning a pregnancy, she should consult her physician regarding taking the higher dose of 4.0 mg per day.