Low Physician Density Research Articles

Identifying states for targeted alloHCT access initiatives using social vulnerability, physician density, and unmet need.

1528 Background: Access to allogeneic hematopoietic cell transplantation (alloHCT) is limited by many factors, with only 1 in 3 patients who may need a transplant receiving one. This study examined associations between social vulnerability index (SVI), physician density (PD), and alloHCT unmet need across the United States (U.S.) to identify geographic areas that may be most at-risk of access challenges. Methods: A retrospective analysis aggregated public data across 3,141 U.S. counties, including: SVI [Centers for Disease Control and Prevention/Agency for Toxic Substances and Disease Registry]; National Provider Identifier [Center for Medicare and Medicaid Services] data for all registered hematology-oncology and HCT physicians; and 2017 – 2021 alloHCT unmet need [Center for International Blood and Marrow Transplant Research (CIBMTR), NMDP]. PD was defined as providers per 10,000 population. All variables were collapsed into ordinal categories (very low, low, moderate, high) based on quartiles. Counties with moderate/high SVI and unmet need and low/very low PD were defined as at-risk. By state, linear regression and mediation analysis assessed exploratory relationships. Results: Among 396 counties defined as at-risk, top states are shown (Table). State (n=51) percent unmet need was correlated with SVI (r=0.494, p<0.001) and PD (r=-0.295, p=0.036). Univariate analysis revealed SVI (b=-0.223, p<0.001) and PD (b=-0.187, p=0.036) as predictors of unmet need. However, multivariate regression showed only SVI as significant when included with PD. Race/ethnicity as 1 of 4 SVI subthemes (socioeconomic status [SES], household characteristics [including age], race/ethnicity, and housing/transportation) was not correlated with PD, but all other themes were. SES and household characteristics were found to fully mediate the relationship between PD and unmet need. Conclusions: This study can help prioritize targeted initiatives through a better understanding of how SVI, PD, and unmet need relate to alloHCT access. This study cannot draw causal conclusions and uses multiple population-level data sources. However, data can examine trends on a regional level within at-risk states to allocate resources to overcome barriers to alloHCT, with special attention on SES and household factors like age. Relationships between variables should be further examined. [Table: see text]

Dealing with the doctor shortage: a qualitative study exploring French general practitioners' lived experiences, difficulties, and adaptive behaviours.

The shortage of general practitioners (GPs) is a growing concern in Europe, especially in France. This problem is likely to continue until the end of the 2020s. To study the GPs' perceptions of access to care in medically underserved areas (i.e. with low physician density), its consequences on their working conditions, and how they cope with the resulting difficulties. Semi-structured individual interviews were conducted between May and August 2021 of 29 GPs practising in areas of southeastern France with a low physician density or at risk of a doctor shortage. Purposive sampling was used to include profiles of diverse physicians and diverse rural and urban areas. The interviews, conducted with an interview guide, were transcribed and analysed thematically. The participants described a serious degradation of access to care in their areas. These issues also concerned urban areas, where they were, according to the participants, underrecognized. The participants' workloads were rising, at a rate often perceived as unsustainable: many participants, including the youngest group, reported they were exhausted. Their principal source of dissatisfaction was their impression that they could not do their work correctly. Participants reported that these difficulties required them to improvise and adapt without any official or formal method to keep their practice manageable. These GPs were worried about the future of their profession and their patients. They expected strong measures by public policymakers and officials, but paradoxically seemed to have little interest in the solutions these officials are promoting.

Acceptability to Healthcare Professionals of Home-Based HPV Self-Sampling for Cervical Screening: A French Qualitative Study Conducted in an Area with Low Access to Health Services.

Self-sampling may improve participation in cervical cancer secondary prevention programs by women who do not respond or respond irregularly when invited to contact a health professional for the collection of a cervical specimen. It could also help resolve access problems in areas with a low physician density. The present qualitative study examined barriers to screening, effective screening strategies, and the advantages and disadvantages of sending women urine or vaginal self-sampling kits in two medically underserved administrative departments in France (Mayenne and Sarthe) showing low cervical screening coverage. As part of the CapU4 randomized trial, a team of psychologists investigated the attitudes and experiences of 59 healthcare professionals (gynecologists, general practitioners, and midwives) through semi-structured interviews. Results indicated that health professionals believe that self-sampling may address the issues of low physician density and underscreening by removing logistical, organizational, financial, and psychological obstacles. They confirmed trust in the use of vaginal self-sampling, with urine self-sampling as an alternative solution (e.g., for women with vaginismus). The health professionals also identified several limitations of the self-sampling kit that will need to be addressed in future screening campaigns (incomplete kit, complex instructions, poor anatomical knowledge, and obesity).

Overview of dermatologic tele-expertise in areas of low physician density: A retrospective study at Le Mans general hospital

BackgroundIn areas of low physician density, especially as regards dermatologists in France, there is an increasing interest in tele-expertise. This is particularly the case in the Sarthe department, where the number of physicians continues to decline and access to care was further limited by the COVID 19 epidemic. Study designWe retrospectively collected data from tele-expertise requests submitted to Le Mans General Hospital by general practitioners via a dedicated platform between May 6, 2019, and April 9, 2021. ResultsSix hundred and forty three requests relating to 90 different diagnoses were recorded during this period. One hundred and thirty four patients (20% of requests) were invited to attend a face-to-face consultation within an average of 29 days. DiscussionThrough the use of tele-expertise at Le Mans Genreal Hospital it was possible to introduce a means of tackling the problem of the lack of dermatologists in the Sarthe department. Rapid responses enabled the number of consultation requests to be reduced, leading to fewer population displacements in the context of the present pandemic. ConclusionThese initial results are encouraging and confirm that tele-expertise seems a satisfactory option to optimize access to care for populations in areas of low physician density.

Foreign-Trained Physicians in the United States: A Descriptive Profile.

More than a quarter of physicians in the United States are international medical graduates (IMGs). This statistic, although large, does not fully capture the importance of IMGs in certain specialties and locations. We provide a comprehensive profile of IMGs documenting where and in what specialties they work and how these distributions have changed over time. Estimates show that IMGs disproportionately work in densely populated, low-income communities with sicker residents and low physician density. IMGs are overrepresented in primary care and the lowest paying specialties, and their concentration in these specialties is growing. Calculations show that U.S. medical graduates exit the workforce at 2.5 times the exit rate of IMGs suggesting that in the near future IMGs will likely provide care for an increasingly larger share of Americans.

Who cares when you close down? The effects of primary care practice closures on patients.

This paper investigates the consequences that patients face when their regular general practitioner (GP) closes down her practice, typically due to retirement. We estimate the causal impact of closures on patients' utilization patterns, healthcare expenditures, hospitalizations, mortality, and health plan choices. Employing a difference-in-difference framework, we find that patients who experience a discontinuity of care persistently adjust their ambulatory utilization pattern by shifting visits away from GPs (-12%) toward specialists (+11%) and hospital outpatient facilities (+6%). In contrast, we find no evidence on adverse health effects as measured by hospitalizations and mortality. The impact on utilization is heterogeneous along several dimensions. In particular, we find geographic disparities between regions with high and low availability of primary care. We also observe that patients with chronic conditions substitute more strongly toward other providers. Our results have potential implications for health policy in at least two dimensions: first, practice closures lead to more fragmented care which may entail inefficiencies, and second, closures deteriorate access to primary care in regions with low physician density.

Temporal trends of physician geographical distribution and high and intermediate physician density areas and factors related to physicians’ movement to low physician density areas in Japan: a longitudinal study (1996–2016)

ObjectivesA major issue in Japan’s health policy is the geographical maldistribution of physicians. This study aimed to analyse temporal trends in the geographical distribution of physicians and analyse physicians in...

Influence of socioeconomic status on antipsychotic prescriptions among youth in France

BackgroundRecent studies analysing the trends in antipsychotic (AP) prescriptions for children and adolescents have raised concerns regarding the influence of socioeconomic status. Previous findings have also shown variable prescription rates for first-generation (FG) and second-generation (SG) APs.MethodOur objectives were to assess the proportion of patients from low-income families receiving APs and the most commonly prescribed APs in France. We conducted a descriptive analysis of AP drugs dispensed during a 1-year period (July 1, 2013–June 30, 2014) in a northwestern region of France with 941,857 subjects less than 18 years old. All data were extracted from an exhaustive, individual and anonymous social security database. We obtained each subject’s socioeconomic status (by identifying their affiliation with a specific social security program) and also collected sociodemographic data, drug type, prescribing and dispensing dates and amount, and prescriber type (e.g., hospital physician, general practitioner, psychiatrist, paediatrician).ResultsThere were two main novel findings. First, we found that the proportion of patients with AP prescriptions was nearly ten times higher in low-income families than in the general population: 35.9% of CMU-C patients compared to 3.7% in all of Pays de la Loire (X2 = 7875.1, p < 0.001). Additionally, we found a higher rate of FGAP than SGAP prescriptions (65% vs. 57%).ConclusionsOur study suggests two types of AP misuse that could provide interesting targets for public healthcare interventions.First, our results strongly suggest an over-representation of patients from low-income families. Low-income families primarily resided in areas with low physician density and appeared to receive drugs to treat their conditions more frequently than other individuals. This increased prescription rate is a public health issue, potentially requiring political action. Second, the use of FGAPs did not adhere to the latest recommendations for drug use in this population, and this discrepancy should be addressed with informational campaigns targeted to medical practitioners.

Subjective perceptions of unmet need for health care in Europe among social groups: Findings from the European social survey (2014) special module on the social determinants of health.

Unmet need can be defined as the individually perceived subjective differences between services judged necessary to deal with health problems and the services actually received. This study examines what factors are associated with unmet need, as well as how reasons for unmet need are distributed across socioeconomic and demographic groups in Europe. Multilevel logistic regression models were employed using data from the 7th round of the European Social Survey, on people aged 25–75. Self-reported unmet need measured whether respondents had been unable to get medical consultation or treatment in the last 12 months. Reasons for unmet need were grouped into three categories: availability, accessibility and acceptability. Health status was measured by self-reported health, non-communicable diseases and depressive symptoms. Two-thirds of all unmet need were due waiting lists and appointment availability. Females and young age groups reported more unmet need. We found no educational inequalities, while financial strain was found to be an important factor for all types of unmet need for health care in Europe. All types of health care use and poor health were associated with unmet need. Low physician density and high out-of-pocket payments were found to be associated with unmet need due to availability. Even though health care coverage is universal in many European welfare states, financial strain appeared as a major determinant for European citizens’ access to health care. This may suggest that higher income groups are able to bypass waiting lists. European welfare states should, therefore, intensify their efforts in reducing barriers for receiving care.

Migration patterns among Floridians with AIDS, 1993-2007: implications for HIV prevention and care.

To characterize migration patterns among people diagnosed as having and who died of acquired immunodeficiency syndrome (AIDS) from 1993 to 2007 because migrating to a new community can disrupt human immunodeficiency virus/AIDS care delivery and patients' adherence to care and affect migrants' social services and healthcare needs. Florida AIDS surveillance data were used to describe patterns of migration among people diagnosed as having and who died of AIDS from 1993 to 2007. Individual and community characteristics were compared between residence at the time of AIDS diagnosis and residence at the time of death by type of migration. Of 31,816 people in the cohort, 2510 (7.9%) migrated to another county in Florida and 1306 (4.1%) migrated to another state. Interstate migrants were more likely to be men, 20 to 39 years old, non-Hispanic white, and born in the United States, to have had a transmission mode of injection drug use (IDU) or men who have sex with men with IDU (MSM&IDU), and to have been diagnosed before 1999. Intercounty migrants were more likely to be non-Hispanic white, younger than 60 years, have had a transmission mode of MSM, IDU, or MSM&IDU, have higher CD4 counts/percentages, and to have lived in areas with low levels of poverty or low physician density. There was a small net movement from urban to rural areas within the state. A sizable percentage of people, particularly younger people and people with a transmission mode of IDU and IDU&MSM, migrated at least once between the time of their AIDS diagnosis and death. This has important implications for care and treatment, as well as efforts to prevent the disease. Further research is needed to explore barriers and facilitators to access to care upon migration and to assess the need for programs to help people transfer their human immunodeficiency virus/AIDS care, ensuring continuity of care and adherence.

MEDICAL REGULATION AND HEALTH OUTCOMES: THE EFFECT OF THE PHYSICIAN EXAMINATION REQUIREMENT

This article investigates the effect on health outcomes of the regulation prohibiting physicians from prescribing drugs without a prior physical examination. This requirement could improve health by reducing illegal access to prescription drugs. However, it reduces access to health care by making it more difficult for patients and physicians to use many forms of telemedicine. Thus, this regulation generates a trade-off between access and safety. Using matching techniques, we find that the physician examination requirement leads to an increase of 1% in mortality rates from disease, the equivalent of 8.5 more deaths per 100,000 people, and a decrease of 6.7% in injury mortality, the equivalent of 2.5 deaths per 100,000 people. The magnitude of these effects is larger in rural areas and in areas with low physician density and is accompanied by an 18% increase in the number of days lost each month to illness.

Physician density and hospitalization for inflammatory bowel disease

Inflammatory bowel diseases (IBDs) are chronic illnesses that require frequent and regular healthcare contact. Regular maintenance care may reduce complications or the need for hospitalization. Availability of physicians may be an important determinant of IBD hospitalizations. Using 2008 inpatient data from the Wisconsin Hospital Association, we identified all IBD hospitalizations through ICD-9-CM discharge codes. County-level rates of primary care physicians and gastroenterologists were calculated for each county (using data from the American Medical Association and the US Census Bureau), with counties in the highest tertile by physician density being classified as "high density" counties. Multivariate regression analysis was performed to identify the independent effect of physician density on IBD outcomes. A total of 26 counties were defined as high density (mean physician density 162/100,000 population; 2090 IBD hospitalizations) with the remaining 46 counties being low density counties (mean physician density 78/100,000 population; 3441 hospitalizations). The overall rate of IBD hospitalizations was similar for residents of high and low density counties. However, hospitalizations from low physician density counties were more likely to have hypovolemia (26% versus 22%, P=0.003), malnutrition (5.6% versus 4.3%, P=0.04), Clostridium difficile infection (4.1% versus 1.9%, P<0.001), require total parenteral nutrition (TPN) (4.3% versus 2.5%, P<0.001), or be admitted emergently (41.5% versus 35.1%, P<0.001). Residence in a county with high physician density was associated with 4% shorter length of stay and 10% lower hospitalization charges. Residence in counties with high physician density is associated with less complicated disease on hospitalization and lower hospitalization charges for IBD.

EC3-A Modern Telecommunications Matrix for Cervical Cancer Prevention in Zambia

Low physician density, undercapacitated laboratory infrastructures, and limited resources are major limitations to the development and implementation of widely accessible cervical cancer prevention programs in sub-Saharan Africa. We developed a system operated by nonphysician health providers that used widely available and affordable communication technology to create locally adaptable and sustainable public sector cervical cancer prevention program in Zambia, one of the world's poorest countries. Nurses were trained to perform visual inspection with acetic acid aided by digital cervicography using predefined criteria. Electronic digital images (cervigrams) were reviewed with patients, and distance consultation was sought as necessary. Same-visit cryotherapy or referral for further evaluation by a gynecologist was offered. The Zambian system of "electronic cervical cancer control" bypasses many of the historic barriers to the delivery of preventive health care to women in low-resource environments while facilitating monitoring, evaluation, and continued education of primary health care providers, patient education, and medical records documentation. The electronic cervical cancer control system uses appropriate technology to bridge the gap between screening and diagnosis, thereby facilitating the conduct of "screen-and-treat" programs. The inherent flexibility of the system lends itself to the integration with future infrastructures using rapid molecular human papillomavirus-based screening approaches and wireless telemedicine communications.

S1193 Changing Severity of Inflammatory Bowel Disease Hospitalizations From 1998 to 2007

population). A total of 2,090 IBD hospitalizations were from high density counties and 3,441 hospitalizations were from low density counties. The overall rate of IBD hospitalizations ( per 100,000 population) was similar for residents of high and low density counties (115 vs. 106, p=0.44). However, hospitalizations from low physician density counties were more likely to have hypovolemia (26% vs. 22%,p=0.003), malnutrition (5.6% vs. 4.3%, p=0.04), C difficile infection (4.1% vs. 1.9%, p<0.001), stricturing disease (21.8% vs. 19.0%, p=0.05), require transfusion (5.8% vs. 4.1%), total parenteral nutrition (4.3% vs. 2.5%, p<0.001) or be admitted emergently (41.5% vs 35.1%, p<0.001). There was no difference in the need for bowel surgery between the two groups. On multivariate analysis, residence in a county with high physician density was associated with 8% lower hospitalization charges for Crohn's disease (95% confidence interval (CI) 3-13%) and 8% lower charges for ulcerative colitis (95% CI 1 15%). Conclusion: Residence in counties with high physician density is associated with less complicated disease on hospitalization and lower hospitalization charges for IBD. Availability of physicians may be an important determinant of IBD hospitalizations.

Medical Regulation and Health Outcomes: The Impact of the Physician Examination Requirement

This paper investigates the impact on health outcomes of the regulation prohibiting physicians from prescribing drugs without a prior physical examination. This requirement could improve health by reducing illegal access to prescription drugs. But it reduces access to health care by making it more difficult for patient and physician to use many forms of telemedicine. Thus, this regulation generates a trade-off between access and safety. Our empirical results suggest that the physician examination requirement leads to an increase of approximately 14 percent in the number of days lost each month to illness and an increase in mortality rates of 0.4 percent, the equivalent of 33 more deaths per 1 million people. The magnitude of the impact is larger in rural areas, and in areas with low physician density.

Physician Brain Drain: Can Nothing Be Done?

Access to medicines, vaccination and care in resource-poor settings is threatened by the emigration of physicians and other health workers. In entire regions of the developing world, low physician density exacerbates child and maternal mortality and hinders treatment of HIV/AIDS. This article invites philosophers to help identify ethical and effective responses to medical brain drain. It reviews existing proposals and their limitations. It makes a case that, in resource-poor countries, ‘locally relevant medical training’—teaching primarily locally endemic diseases and practice in scarcity conditions, training in rural communities and admitting rural students preferentially—could help improve retention. Locally relevant training would arguably diminish medical brain drain in five ways. It would (i) make graduates less attractive for Western employers, (ii) align graduates’ expectations with actual practice, diminishing ‘burn-out’, (iii) enhance the professional prestige of local practice, (iv) hold rotations in, and recruit applicants from, rural areas, which is known to improve retention there, and (v) create local career development options that attract practitioners to stay. Such educational reform may raise worries about poor-quality care, breach of the freedom of education and occupation, breach of the freedom of movement, unequal distribution of opportunities among students, hypocrisy and resistance from influential actors. We address these worries.

Lack of Autodisable Syringe Use and Health Care Indicators Are Associated With High HIV Prevalence: An International Ecologic Analysis

A growing body of evidence strongly suggests that unsafe health care is an important factor driving the human immunodeficiency virus (HIV) epidemic in sub-Saharan Africa. We investigate whether nonuse of autodisable syringes and other health care indicators predict national HIV prevalence. These ecologic analyses use countries as study units in descriptive analyses and regression analyses. Two sets of observations are used: (i) all low- and lower-middle-income countries, and (ii) all sub-Saharan African countries with available data. In the descriptive analysis, health care indicators (health expenditures, vaccination coverage, and use of autodisable syringes) have a U-shaped relationship with HIV prevalence in the larger sample. Greater density of physicians is associated with lower HIV prevalence. In sub-Saharan Africa, antenatal care coverage is associated with increasing HIV prevalence. In regression analyses, nonuse of autodisable syringes is associated robustly with greater HIV prevalence in all models. For the larger sample, greater HIV prevalence also is associated with higher Gini Index, less female economic activity, less urbanization, and less percentage of Muslims. In sub-Saharan Africa, tetanus vaccination coverage has a U-shaped association with HIV prevalence. Low physician density and percentage of Muslims are associated with HIV prevalence. Other economic and health care indicators and epidemic age are not significant correlates of HIV prevalence. This analysis adds to the other sources of evidence for health care transmission of HIV (in sub-Saharan Africa and regions with similar epidemiologic characteristics) by showing that health care indicators (failure to use autodisable syringes and greater tetanus coverage) are associated robustly with greater HIV prevalence. We recommend that resources be reallocated to address health care transmission of HIV/acquired immunodeficiency syndrome.

Availability of primary care providers and pharmacists in the United States.

To determine the rural distribution of primary care providers (primary care physicians, physician assistants, nurse practitioners, and nurse midwives) and pharmacists. Five-digit ZIP code mapping to study the availability of primary care providers and pharmacists, alone and in combinations, in rural areas and ZIP code-based health professional shortage areas (HPSAs). National averages for annual physician visits for hypertension, asthma, and diabetes were used to estimate the sufficiency of the rural physician supply. Rural areas of the United States. In rural areas, all providers were present in lower densities than national averages, particularly in HPSAs. The primary care physician supply was insufficient to meet national averages for office visits for hypertension, asthma, and diabetes. Among available providers, the most prevalent co-presence was primary care physician with pharmacist. HPSAs showed very low physician density (1 per 22,122), and the most prevalent providers were pharmacists. States varied widely in provider density. Despite longstanding efforts and the expansion of managed care, primary care providers remain in short supply in rural areas, especially ZIP code-based HPSAs. Making the best use of available providers should be encouraged. The continued shortfall of primary care providers in rural areas, particularly HPSAs, makes it logical to use other available providers and combinations to increase health care access. Pharmacists could increase care for patients with conditions treated with medications. Other available providers, based on skills and work site, could also offset shortages.

The relationship between rates of marital and illegitimate fertility: U.S., 1969

In this paper the authors have used nonrecursive regression analysis to examine the positive zero-order correlation between race specific illegitimate and marital fertility rates of American women aged 20-29 and 30-44. They derived a set of county level areal characteristics believed to influence childbearing of both married and unmarried women from 4 theories of fertility. The theories were: 1) the "innovation" hypothesis which emphasizes the diffusion of new methods of birth control 2) the normative hypothesis which correlates illegitimacy and fertility rates with community norms 3) the deviant subculture hypothesis which asserts that persons judged by outside observers to be deviant are often not violating the social norms of their subculture and 4) the alternative role hypothesis which stresses the provision of other than childbearing roles for women. The independent variables isolated by the authors were population density migration stable marriage Southern region low education program enrollment physician density labor force participation and school enrollment. To isolate variables that have similar influences on both marital and illegitimate fertility was the purpose of the study. Unlike the single cause explanation for the positive relationship of marital and illegitimacy rate trends advanced by earlier researchers the authors have found that in cross-sectional analyses the positive correlation is due to multiple variables that have similar effects on both fertility rates.