Hair
A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body.
Hair Follicle
A tube-like invagination of the EPIDERMIS from which the hair shaft develops and into which SEBACEOUS GLANDS open. The hair follicle is lined by a cellular inner and outer root sheath of epidermal origin and is invested with a fibrous sheath derived from the dermis. (Stedman, 26th ed) Follicles of very long hairs extend into the subcutaneous layer of tissue under the SKIN.
Hair Cells, Auditory
Sensory cells in the organ of Corti, characterized by their apical stereocilia (hair-like projections). The inner and outer hair cells, as defined by their proximity to the core of spongy bone (the modiolus), change morphologically along the COCHLEA. Towards the cochlear apex, the length of hair cell bodies and their apical STEREOCILIA increase, allowing differential responses to various frequencies of sound.
Health Services Accessibility
Hair Color
Color of hair or fur.
Hair Diseases
Diseases affecting the orderly growth and persistence of hair.
Hair Cells, Auditory, Inner
Auditory sensory cells of organ of Corti, usually placed in one row medially to the core of spongy bone (the modiolus). Inner hair cells are in fewer numbers than the OUTER AUDITORY HAIR CELLS, and their STEREOCILIA are approximately twice as thick as those of the outer hair cells.
Health Services Needs and Demand
Health services required by a population or community as well as the health services that the population or community is able and willing to pay for.
Family Planning Services
Hair Removal
Methods used to remove unwanted facial and body hair.
Hair Dyes
Dyes used as cosmetics to change hair color either permanently or temporarily.
Home Care Services
Community health and NURSING SERVICES providing coordinated multiple services to the patient at the patient's homes. These home-care services are provided by a visiting nurse, home health agencies, HOSPITALS, or organized community groups using professional staff for care delivery. It differs from HOME NURSING which is provided by non-professionals.
Hair Cells, Vestibular
Sensory cells in the acoustic maculae with their apical STEREOCILIA embedded in a gelatinous OTOLITHIC MEMBRANE. These hair cells are stimulated by the movement of otolithic membrane, and impulses are transmitted via the VESTIBULAR NERVE to the BRAIN STEM. Hair cells in the saccule and those in the utricle sense linear acceleration in vertical and horizontal directions, respectively.
Hair Cells, Auditory, Outer
Sensory cells of organ of Corti. In mammals, they are usually arranged in three or four rows, and away from the core of spongy bone (the modiolus), lateral to the INNER AUDITORY HAIR CELLS and other supporting structures. Their cell bodies and STEREOCILIA increase in length from the cochlear base toward the apex and laterally across the rows, allowing differential responses to various frequencies of sound.
Hair Preparations
Hair grooming, cleansing and modifying products meant for topical application to hair, usually human. They include sprays, bleaches, dyes, conditioners, rinses, shampoos, nutrient lotions, etc.
Health Services Research
The integration of epidemiologic, sociological, economic, and other analytic sciences in the study of health services. Health services research is usually concerned with relationships between need, demand, supply, use, and outcome of health services. The aim of the research is evaluation, particularly in terms of structure, process, output, and outcome. (From Last, Dictionary of Epidemiology, 2d ed)
Community Health Services
Diagnostic, therapeutic and preventive health services provided for individuals in the community.
Rural Health Services
Health services, public or private, in rural areas. The services include the promotion of health and the delivery of health care.
Health Services for the Aged
Reproductive Health Services
Preventive Health Services
Services designed for HEALTH PROMOTION and prevention of disease.
Community Mental Health Services
Diagnostic, therapeutic and preventive mental health services provided for individuals in the community.
Emergency Medical Services
United States
The term "United States" in a medical context often refers to the country where a patient or study participant resides, and is not a medical term per se, but relevant for epidemiological studies, healthcare policies, and understanding differences in disease prevalence, treatment patterns, and health outcomes across various geographic locations.
Alopecia
Absence of hair from areas where it is normally present.
Adolescent Health Services
Diagnostic Services
Nursing Services
Delivery of Health Care
The concept concerned with all aspects of providing and distributing health services to a patient population.
Health Services Administration
Urban Health Services
Health services, public or private, in urban areas. The services include the promotion of health and the delivery of health care.
Saccule and Utricle
Two membranous sacs within the vestibular labyrinth of the INNER EAR. The saccule communicates with COCHLEAR DUCT through the ductus reuniens, and communicates with utricle through the utriculosaccular duct from which the ENDOLYMPHATIC DUCT arises. The utricle and saccule have sensory areas (acoustic maculae) which are innervated by the VESTIBULAR NERVE.
Women's Health Services
Organized services to provide health care to women. It excludes maternal care services for which MATERNAL HEALTH SERVICES is available.
State Medicine
Genetic Services
United States Dept. of Health and Human Services
A cabinet department in the Executive Branch of the United States Government concerned with administering those agencies and offices having programs pertaining to health and human services.
Cochlea
Centers for Medicare and Medicaid Services (U.S.)
Health Care Surveys
Statistical measures of utilization and other aspects of the provision of health care services including hospitalization and ambulatory care.
Great Britain
Referral and Consultation
Emergency Service, Hospital
Health Services, Indigenous
Questionnaires
Social Work
Organ of Corti
The spiral EPITHELIUM containing sensory AUDITORY HAIR CELLS and supporting cells in the cochlea. Organ of Corti, situated on the BASILAR MEMBRANE and overlaid by a gelatinous TECTORIAL MEMBRANE, converts sound-induced mechanical waves to neural impulses to the brain.
England
I'm sorry for any confusion, but 'England' is not a medical term and does not have a medical definition. England is a country that is part of the United Kingdom, known for its rich history, cultural heritage, and contributions to medical science. However, in a medical context, it may refer to the location of a patient, healthcare provider, or research study, but it is not a term with a specific medical meaning.
Quality of Health Care
Occupational Health Services
Marketing of Health Services
Primary Health Care
Scalp
Patient Satisfaction
Program Evaluation
Delivery of Health Care, Integrated
A health care system which combines physicians, hospitals, and other medical services with a health plan to provide the complete spectrum of medical care for its customers. In a fully integrated system, the three key elements - physicians, hospital, and health plan membership - are in balance in terms of matching medical resources with the needs of purchasers and patients. (Coddington et al., Integrated Health Care: Reorganizing the Physician, Hospital and Health Plan Relationship, 1994, p7)
National Health Programs
Pharmaceutical Services
Total pharmaceutical services provided by qualified PHARMACISTS. In addition to the preparation and distribution of medical products, they may include consultative services provided to agencies and institutions which do not have a qualified pharmacist.
Emergency Services, Psychiatric
Mental Disorders
Socioeconomic Factors
Needs Assessment
Insurance, Physician Services
Interviews as Topic
Models, Organizational
Cross-Sectional Studies
Health Expenditures
The amounts spent by individuals, groups, nations, or private or public organizations for total health care and/or its various components. These amounts may or may not be equivalent to the actual costs (HEALTH CARE COSTS) and may or may not be shared among the patient, insurers, and/or employers.
Health Care Costs
The actual costs of providing services related to the delivery of health care, including the costs of procedures, therapies, and medications. It is differentiated from HEALTH EXPENDITURES, which refers to the amount of money paid for the services, and from fees, which refers to the amount charged, regardless of cost.
London
I'm sorry for any confusion, but "London" is a place name and not a medical term, so it doesn't have a medical definition. It's the capital city of England and the United Kingdom, known for its rich history, culture, and landmarks. If you have any questions related to health or medicine, I'd be happy to help answer those!
Internet
Health Policy
Ambulatory Care
Costs and Cost Analysis
Health Care Reform
Innovation and improvement of the health care system by reappraisal, amendment of services, and removal of faults and abuses in providing and distributing health services to patients. It includes a re-alignment of health services and health insurance to maximum demographic elements (the unemployed, indigent, uninsured, elderly, inner cities, rural areas) with reference to coverage, hospitalization, pricing and cost containment, insurers' and employers' costs, pre-existing medical conditions, prescribed drugs, equipment, and services.
Qualitative Research
Attitude of Health Personnel
Family Practice
A medical specialty concerned with the provision of continuing, comprehensive primary health care for the entire family.
Data Collection
Systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and electronic devices. The process is usually preliminary to statistical analysis of the data.
Stereocilia
Mechanosensing organelles of hair cells which respond to fluid motion or fluid pressure changes. They have various functions in many different animals, but are primarily used in hearing.
Ear, Inner
The essential part of the hearing organ consists of two labyrinthine compartments: the bony labyrinthine and the membranous labyrinth. The bony labyrinth is a complex of three interconnecting cavities or spaces (COCHLEA; VESTIBULAR LABYRINTH; and SEMICIRCULAR CANALS) in the TEMPORAL BONE. Within the bony labyrinth lies the membranous labyrinth which is a complex of sacs and tubules (COCHLEAR DUCT; SACCULE AND UTRICLE; and SEMICIRCULAR DUCTS) forming a continuous space enclosed by EPITHELIUM and connective tissue. These spaces are filled with LABYRINTHINE FLUIDS of various compositions.
Utilization Review
Ambulatory Care Facilities
Those facilities which administer health services to individuals who do not require hospitalization or institutionalization.
Medicaid
United States Indian Health Service
A division of the UNITED STATES PUBLIC HEALTH SERVICE that is responsible for the public health and the provision of medical services to NATIVE AMERICANS in the United States, primarily those residing on reservation lands.
Food Services
Health Services Misuse
Excessive, under or unnecessary utilization of health services by patients or physicians.
Pregnancy
Hair Cells, Ampulla
Sensory cells in the ampullary crest of each of the semicircular ducts, with their apical STEREOCILIA embedded in a wedge-shaped gelatinous cupula. These hair cells sense the movement of ENDOLYMPH resulting from angular acceleration of the head, and send signals via the VESTIBULAR NERVE to the brain to maintain balance.
Cost-Benefit Analysis
A method of comparing the cost of a program with its expected benefits in dollars (or other currency). The benefit-to-cost ratio is a measure of total return expected per unit of money spent. This analysis generally excludes consideration of factors that are not measured ultimately in economic terms. Cost effectiveness compares alternative ways to achieve a specific set of results.
United States Health Resources and Services Administration
A component of the PUBLIC HEALTH SERVICE that provides leadership related to the delivery of health services and the requirements for and distribution of health resources, including manpower training.
Hair Bleaching Agents
Chemicals that are used to oxidize pigments in HAIR.
Patient Care Team
Focus Groups
A method of data collection and a QUALITATIVE RESEARCH tool in which a small group of individuals are brought together and allowed to interact in a discussion of their opinions about topics, issues, or questions.
Mobile Health Units
Private Sector
Public Health Administration
Management of public health organizations or agencies.
Quality Assurance, Health Care
Activities and programs intended to assure or improve the quality of care in either a defined medical setting or a program. The concept includes the assessment or evaluation of the quality of care; identification of problems or shortcomings in the delivery of care; designing activities to overcome these deficiencies; and follow-up monitoring to ensure effectiveness of corrective steps.
Hospitals, Public
Insurance, Health
Community Pharmacy Services
Total pharmaceutical services provided to the public through community pharmacies.
Telemedicine
Delivery of health services via remote telecommunications. This includes interactive consultative and diagnostic services.
Student Health Services
School Health Services
Preventive health services provided for students. It excludes college or university students.
Health Resources
Keratins, Hair-Specific
Keratins that are specific for hard tissues such as HAIR; NAILS; and the filiform papillae of the TONGUE.
Continuity of Patient Care
Hypotrichosis
Presence of less than the normal amount of hair. (Dorland, 27th ed)
Developing Countries
Regional Health Planning
Planning for health resources at a regional or multi-state level.
Substance Abuse Treatment Centers
Program Development
The process of formulating, improving, and expanding educational, managerial, or service-oriented work plans (excluding computer program development).
Social Welfare
Community Health Centers
Facilities which administer the delivery of health care services to people living in a community or neighborhood.
Outsourced Services
Medicare
Federal program, created by Public Law 89-97, Title XVIII-Health Insurance for the Aged, a 1965 amendment to the Social Security Act, that provides health insurance benefits to persons over the age of 65 and others eligible for Social Security benefits. It consists of two separate but coordinated programs: hospital insurance (MEDICARE PART A) and supplementary medical insurance (MEDICARE PART B). (Hospital Administration Terminology, AHA, 2d ed and A Discursive Dictionary of Health Care, US House of Representatives, 1976)
Insurance, Health, Reimbursement
Payment by a third-party payer in a sum equal to the amount expended by a health care provider or facility for health services rendered to an insured or program beneficiary. (From Facts on File Dictionary of Health Care Management, 1988)
Hotlines
A direct communication system, usually telephone, established for instant contact. It is designed to provide special information and assistance through trained personnel and is used for counseling, referrals, and emergencies such as poisonings and threatened suicides.
Outpatient Clinics, Hospital
Outcome Assessment (Health Care)
Libraries, Medical
'Medical Libraries' are repositories or digital platforms that accumulate, organize, and provide access to a wide range of biomedical information resources including but not limited to books, journals, electronic databases, multimedia materials, and other evidence-based health data for the purpose of supporting and advancing clinical practice, education, research, and administration in healthcare.
Allied Health Personnel
Health care workers specially trained and licensed to assist and support the work of health professionals. Often used synonymously with paramedical personnel, the term generally refers to all health care workers who perform tasks which must otherwise be performed by a physician or other health professional.
Home Care Services, Hospital-Based
Hospital-sponsored provision of health services, such as nursing, therapy, and health-related homemaker or social services, in the patient's home. (Hospital Administration Terminology, 2d ed)
Medically Underserved Area
A geographic location which has insufficient health resources (manpower and/or facilities) to meet the medical needs of the resident population.
HIV Infections
Health Personnel
Men and women working in the provision of health services, whether as individual practitioners or employees of health institutions and programs, whether or not professionally trained, and whether or not subject to public regulation. (From A Discursive Dictionary of Health Care, 1976)
Ancillary Services, Hospital
Those support services other than room, board, and medical and nursing services that are provided to hospital patients in the course of care. They include such services as laboratory, radiology, pharmacy, and physical therapy services.
Nursing Service, Hospital
Maternal-Child Health Centers
Facilities which administer the delivery of health care services to mothers and children.
Community-Institutional Relations
Poverty
Efficiency, Organizational
Interinstitutional Relations
Comprehensive Health Care
Providing for the full range of personal health services for diagnosis, treatment, follow-up and rehabilitation of patients.
Retrospective Studies
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Mechanotransduction, Cellular
Scotland
I'm sorry for any confusion, but "Scotland" is not a medical term and does not have a medical definition. Scotland is one of the four constituent countries of the United Kingdom, located in the northern part of Great Britain. If you have any questions related to healthcare or medical terminology, I would be happy to help answer those!
After-Hours Care
Logistic Models
Statistical models which describe the relationship between a qualitative dependent variable (that is, one which can take only certain discrete values, such as the presence or absence of a disease) and an independent variable. A common application is in epidemiology for estimating an individual's risk (probability of a disease) as a function of a given risk factor.
Organizational Innovation
Labyrinth Supporting Cells
Cells forming a framework supporting the sensory AUDITORY HAIR CELLS in the organ of Corti. Lateral to the medial inner hair cells, there are inner pillar cells, outer pillar cells, Deiters cells, Hensens cells, Claudius cells, Boettchers cells, and others.
Australia
Regional Medical Programs
Plant Roots
Prenatal Care
Ontario
A province of Canada lying between the provinces of Manitoba and Quebec. Its capital is Toronto. It takes its name from Lake Ontario which is said to represent the Iroquois oniatariio, beautiful lake. (From Webster's New Geographical Dictionary, 1988, p892 & Room, Brewer's Dictionary of Names, 1992, p391)
California
I'm sorry for any confusion, but "California" is a place, specifically a state on the western coast of the United States, and not a medical term or concept. Therefore, it doesn't have a medical definition.
Health Care Rationing
Planning for the equitable allocation, apportionment, or distribution of available health resources.
Long-Term Care
Oncology Service, Hospital
Epidermis
The external, nonvascular layer of the skin. It is made up, from within outward, of five layers of EPITHELIUM: (1) basal layer (stratum basale epidermidis); (2) spinous layer (stratum spinosum epidermidis); (3) granular layer (stratum granulosum epidermidis); (4) clear layer (stratum lucidum epidermidis); and (5) horny layer (stratum corneum epidermidis).
Outcome and Process Assessment (Health Care)
Cooperative Behavior
Prevalence
Health Priorities
Preferentially rated health-related activities or functions to be used in establishing health planning goals. This may refer specifically to PL93-641.
Military Medicine
Emergency Medical Service Communication Systems
The use of communication systems, such as telecommunication, to transmit emergency information to appropriate providers of health services.
Health Promotion
Public Health
Sebaceous Glands
Small, sacculated organs found within the DERMIS. Each gland has a single duct that emerges from a cluster of oval alveoli. Each alveolus consists of a transparent BASEMENT MEMBRANE enclosing epithelial cells. The ducts from most sebaceous glands open into a HAIR FOLLICLE, but some open on the general surface of the SKIN. Sebaceous glands secrete SEBUM.
Emergency Medical Technicians
Caregivers
Persons who provide care to those who need supervision or assistance in illness or disability. They may provide the care in the home, in a hospital, or in an institution. Although caregivers include trained medical, nursing, and other health personnel, the concept also refers to parents, spouses, or other family members, friends, members of the clergy, teachers, social workers, fellow patients.
Remote Consultation
Pharmacy Service, Hospital
Professional-Patient Relations
Interactions between health personnel and patients.
Postal Service
The functions and activities carried out by the U.S. Postal Service, foreign postal services, and private postal services such as Federal Express.
Managed Care Programs
Health insurance plans intended to reduce unnecessary health care costs through a variety of mechanisms, including: economic incentives for physicians and patients to select less costly forms of care; programs for reviewing the medical necessity of specific services; increased beneficiary cost sharing; controls on inpatient admissions and lengths of stay; the establishment of cost-sharing incentives for outpatient surgery; selective contracting with health care providers; and the intensive management of high-cost health care cases. The programs may be provided in a variety of settings, such as HEALTH MAINTENANCE ORGANIZATIONS and PREFERRED PROVIDER ORGANIZATIONS.
Cardiology Service, Hospital
Case Management
A traditional term for all the activities which a physician or other health care professional normally performs to insure the coordination of the medical services required by a patient. It also, when used in connection with managed care, covers all the activities of evaluating the patient, planning treatment, referral, and follow-up so that care is continuous and comprehensive and payment for the care is obtained. (From Slee & Slee, Health Care Terms, 2nd ed)