Det of Health

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08/05/2022 1 DETERMINANTS of HEALTH Nunuk Nugrohowati, Drg, MS Departemen IKM/IKK FK UPN “VETERAN” JAKARTA

Transcript of Det of Health

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DETERMINANTS of HEALTH

Nunuk Nugrohowati, Drg, MSDepartemen IKM/IKKFK UPN “VETERAN” JAKARTA

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Aims

Menambah penget ttg konsep dasar & prinsip I KM & I KK dlm mengatasi masalah kes pd individu dan komunitas pd pelayanan kes primer

Menyiapkan mhs thd kontak dg pasien nantinya pd waktu field study, kepaniteraan klinis & praktek pelayanan primer lainnya

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Learning Objective menjelaskan segitiga epidemiologi

penyakit menjelaskan model transmisi penyakit menjelaskan konsep subclinical &

clinical stages of disease menjelaskan konsep disease natural

history menjelaskan definisi endemik, epidemik

& pandemik menjelaskan levels of disease

prevention

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Dasar-dasar Ilmu Kesehatan Masyarakat 1. Determinants of Health2. Health & Society3. Health Risk4. Prevention & Control of Communi-

cable Disease5. Prevention & Control of non

Communicable Disease

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Berdasar cerita Yunani Asculepius dan Hegeia; Asculepius: dokter yg melakukan pengobatan/prosedur penyembuhan ttt

penanganan mslh kes setlh terjd peny pada seseorang.

Hegeia asistennya mengajarkan pendekatan mslh kes mel hidup seimbang (hindari mkn/minum racun, mkn/minum bergizi, cukup istirahat OR), bila sdh sakit menganjurkan perkuat daya tahan tubuh dg makanan baik drpd dg obat

SEJARAH PUBLIC HEALTH

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Dari hal diatas timbul 2 aliran pendekatan1. Pendekatan Aesculepius adl pendekatan

setlh terjd peny pendekatan kuratif mis dilakukan o/ dr, drg, psikiater, dll yg mengobati fisik, psikis, mental, sosial.

2. Pendekatan Hegeia cend melakukan pen dekatan pencegahan peny & meningk kes pendekatan preventif & promotif, mis dilakukan o/petugas kes masy lulusan dari sekolah kes masy. Biasanya proaktif/ mencari mslh di masy

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1. Pendekatan kuratif : reaktif/ menunggu mslh dtng, krn bersft

menyembuhkan peny, pelayanan kes disbt pelayanan kedokteran (medical services)

Cenderung melihat/menangani pasien sec biologis, pdhl mns adl mahluk dg kes bio-psiko-sosio-kultural

Sasaran pelayanan kedokt: individu/kel

2. Pendekatan Preventif : proaktif/mencari, mengidentif mslah di masy,

u/me kan kes & mencegah peny (promotif & preventif), pelay kes disbt pelay kes masy (public health services)

Melihat pasien sbg manusia seutuhnya dgn pendekatan holistik, krn terjd peny bukan krn terganggu sist biologis sj, tp dlm konteks aspek biologis, psikologis, sosial, kultural pendekatan hrs menyeluruh /holistik

Sasaran: masyarakat

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DEFINISI PUBLIC HEALTH

combination of science, practical skills, and values (or belief) directed to the maintenance and improvement of the health of the people (Last, 1997)

Usaha u/melindungi, meningk & memperbaiki kes masy mel program & pelayanan, dgn menekankan pd pencegahan peny

Tujuan: u/ mengurangi juml penderita peny, kematian dini dan peny yg meny ketdk nyamanan (discomfort) & ketdk mampuan (disability) dlm masyarakat

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PENDAHULUAN Terwujudnya keadaan sehat adalah hak asasi

manusia (WHO 1948) dan sekali gus juga modal dasar keberhasilan pembangunan bangsa (WHO 2002)

Sehat adalah keadaan sejahtera sempurna dari: fisik, mental dan sosial yang tidak terbatas

hanya pada bebas dari penyakit atau kelemahan saja (WHO 1948): a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity

badan, jiwa dan sosial yang memungkinkan setiap orang hidup produktif secara sosial dan ekonomis (U.U No 23 tahun 1992):a state of physical, mental and social well-being that enables any individual to achieve socially and economically productive life

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EPIDEMIOLOGI Pengertian: Epi : pada/di antara, demos:

penduduk /rakyat, logos: Ilmu /doktrin. Epidemiologi : Ilmu yg dipakai u/mencari pemecahan masalah pd masy.

Definisi (McMahon,B & Pugh T.F,1970) : adl ilmu yg mempelaj distribusi peny menular & determinan yg mempeng frekuensi peny pd kel mns

Ada 3 komponen: Frekuensi :u/ kuantifikasi kejad ,ukuran

besarnya kejad, perbandingan Distribusi : dg variabel orang, tempat, waktu,

u/ jelaskan pola peny, rumuskan hipotesa faktor penyebab/pencegahan

Determinan: Faktor yg memberi resiko thd terjd. peny /masalah kes

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Beberapa Konsep Epidemiologi U/menget terjd nya suatu peny kita hrs

menget faktor2 yg berhub dg terjadi nya peny, diantaranya adl:

a. Konsep sehatb. Konsep sakitc. Konsep terjadinya penyakit

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DEFINISI SEHAT Setiap orang mendefinisikan sehat sec berbeda Struktur “sehat” tsb berdasar beberapa hal2 :

Pengalaman Keadaan tubuh saat ini Sudut pandang/perspektif sosial/individual Kepercayaan, nilai, moral Harapan hidup

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Determinant “sehat” Gambaran biomedis Pendekatan gaya hidup Pendekatan sosio-ekonomi Gambaran kesehatan populasi

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A. Konsep Sehat Konsep “sehat” ditinjau dr sudut pandang

beda:1. Konsep “sehat” (dr sudut fisik) sec indiv adl ‘seseorang dikatakan sehat bila semua organ tubuh dpt ber fs normal sesuai dg umur, sex2. Konsep “sehat”(dr sudut ekologi) adl proses penyesuaian ant indiv dg lingk nya. Proses ini terus menerus, berubah2 sesuai dg perub lingk yg mengubah keseimb ekologi dan u/ memper tahan kan kes nya orng dituntut u/menyesuaikan diri dg lingk’.

Konsep sehat menurut WHO (1948): “Health is stage of complete physical, mental and social wellbeing and not merely the absence of disease or infirmity”

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DETERMINAN KESEHATAN

Untuk mewujudkan keadaan sehat, ada empat determinan utama yang perlu diperhatikan (Blum, 1974);

1. PerilakuKebiasaan atau gaya hidup sehari-hari yang diperlihatkan seseorang

2. LingkunganKeadaan sekitar dalam bentuk lingkungan fisik dan lingkungan non fisik yang berinteraksi dan mempengaruhi kesehatan seseorang

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DETERMINAN KESEHATAN

3. Pelayanan kesehatanAkses, keterjangkauan dan mutu pelayanan kesehatan yang tersedia di masyarakat

4. Keturunan/genetikKualitas dan kuantitas genetik yang bersifat diturunkan

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SEHAT

KETURUNAN

PELAYANANKESEHATANPERILAKU

LINGKUNGAN

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B. Konsep Sakit

Merup proses dinamis, relatif/penyimp dr kead optimal, belum ada batasan jelas. Mis ada 2 orang terkena infeksi sama, seorang dpt menjd sakit, timb gejala & butuh pengobatan, yg seorang lagi tdk menjadi sakit

Batasan ttg ‘Penyakit’kegagalan mekanisme adaptasi organisme u/bereaksi sec cepat thd rangsang /tek shg timb gangg pd fs/struktur dr bag,organ atau sistem dr tubuh (Gold Medical Dictionary)

Peny adl suatu kead dimana proses kehid tdk lg teratur atau terganggu perjalanannya (Van Dale’s Groot Woorden boek der Nederlandse Tall)

Sec biologis: Peny adl gangg faal tubuh serta/atau gangg psikis/mental/gangg tingkah laku.

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C. Konsep terjadinya penyakit

1) Teori Terjdnya Penyakit Awal: gangg kehid mns dr mahluk halus/ kemurkaan Teori Hipocrates: timb peny krn pengaruh lingk

meliputi air, udara, tanah, cuaca dll. Kedudukan mns blm jelas

pd masy Cina: teori gangg keseimb cairan dlm tubuh mns

teori terjd peny krn sisa2 mahluk hidup mengal pembusukan kotoran (malaria: daerah kotor)

setlh ditemukan mikroskop, konsep penyebab peny beralih ke jazad renikke hormonalsist imunitasantibiotik, dll

Peny menular mulai bs diatasi, timb mslh peny kronis/tdk menular unsur & penyebab saling berkaitan ant faal tubuh, mutasi, resistensi tubuh.

Fakt penyebab peny berkaitan erat dg teori ekologi lingk mns berinteraksi dg berbag faktor penyebab dlm lingk ttt pd kead ttt menimb peny

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2) Proses terjadinya penyakit

- proses interaksi ant mns (pejamu/host dg berbag sifatnya), penyebab (agent) serta lingk (environment)

- Dlm teori keseimb, interaksi ke3 unsur hrs diper thnkan ke seimbterjd gangguan timbul peny ttt. Misal: Proses terjd peny TB krn adanya Mycobacterium tuberculose yg kontak dg mns sbg host yg rentan, daya tahan tubuh rendah dan perumahan tdk sehat sbg fakt lingk yg menunjang.

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THE EPIDEMIOLOGIC TRIAD OF A DISEASE

Host

Vector

Agent Environ-ment

Source: adapted from Gordis (1996)

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Modes of Disease Transmission

1. Horizontala. Common vehicle

- Single exposure- Multiple exposure- Continuous exposure

b. Contact (person-to-person)c. Vector

2. Vertical

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Faktor2 yg berhubungan dgn meningkatnya resiko penyakit pada manusia

HOST

AgeSexRaceReligionCustomsOccupationGenetic profileMarital statusFamily backgroundPrevious diseaseImmune status

AGENTS

Biologic (e.g. bacteria)Chemical (e.g. poison)Physical (e.g. trauma)Nutritional (e.g. deficiency)

ENVIRONMENT

TemperatureHumidityAltitudeCrowdingHousingNeighborhoodWaterMilkFoodRadiationAir pollutionNoise

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STAGES OF DISEASE1. CLINICAL characterized by symptoms & signs

2. NON-CLINICAL (IN-APPARENT)Pre-clinical

not yet clinically apparent, but in a stage that is destined to progress to clinical disease

Sub-clinical not clinically apparent & not destined to become clinically apparent, often diagnosed by serologic or culture of the organism

Persistent (chronic) fails to ‘shake off’ the infection & it persists for years, at times for life

Latent no active multiplication of the agent, as when viral nucleic acid is incorporated into the nucleus of a cell as a provirus

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The ‘iceberg’ concept of infectious diseases

Inclusion body formationorcell transformationorcell dysfunction

Classical & severe disease

Moderate severity mild illness

Viral multiplication without visible change orincomplete viralmaturation

Exposure withoutattachment &/orcell entry

Infection withoutclinical illness

(asymptomaticinfection)

Exposurewithout

infection

CELL RESPONSELysis of cell

HOST RESPONSEDeath of organism

Disc

erni

ble

effe

ctBe

low

visua

l cha

nge

Clinical diseaseSubclinical disease

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Natural History of Disease

Pre-pathogenesis Pathogenesis

Before man is involved The course of the disease in man

Interrelation of the various: - AGENT - HOST - ENVIRONMENT factors

(known & unknown) which

bring AGENT & HOSTtogether, orproduce a disease-provokingSTIMULUS

in the human HOST

Early pathogenesis Discernable earlylesions

Advanceddisease Convalescence

Interaction ofHOST & STIMULUS HOST reaction

STIMULUS & AGENT becomesestablished & increases bymultiplication or increment

Tissue & physiologicchanges

Signs & symptoms

Illness

Disability

Defect

Chronic state

DEATH

RECOVERY

Immunity & resistance

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LEVELS OF PREVENTION• to prevent to anticipate, to precede,

to make impossible by advance provision

• Anyone practices preventive medicine who utilizes modern knowledge to the best of his ability to promote health, to prevent disease & disability, & to prolong life

• Phases: - Pre-pathogenesis (primary)- Pathogenesis (secondary &

tertiary)

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PRIMARY PREVENTIONHealth Promotion• Health education• Good standard of

nutrition adjusted to developmental phases of life

• Attention to personality development

• Provision of adequate housing, recreation & agreeable working conditions

• Marriage counseling & sex education

• Genetics• Periodic selective

examination

Specific Protection• Use of specific

immunization• Attention to personal

hygiene• Use of environmental

sanitation• Protection against

occupational hazards• Protection from

accidents• Use of specific nutrients• Protection from

carcinogens• Avoidance of allergens

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SECONDARY PREVENTION

Early Diagnosis & Prompt Treatment• Case-finding measures, individual & mass• Screening surveys• Selective examinations

Objectives:- to cure & prevent disease processes- to prevent the spread of communicable disease- to prevent complications & sequelae- to shorten period of disability

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TERTIARY PREVENTION

Disability limitation• Adequate treatment to

arrest the disease process & to prevent further complications & sequelae

• Provision of facilities to limit disability & to prevent death

Rehabilitation• Provision of hospital &

community facilities for retraining & education for maximum use of remaining capacities

• Education of the public & industry to utilize the rehabilitated

• As full employment as possible

• Selective placement• Work therapy in

hospitals• Use of sheltered colony

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Required reading Gordis L. Chapter 2: The dynamics of disease

transmission. In: Epidemiology. Philadelphia: WB Saunders Company, 1996:13-29

Werner SB. Chapter 11: Food Poisoning. In: Wallace RB et al., eds. Maxcy-Rosenau-Last: Public Health & Preventive Medicine, 14th ed. London: Prentice-Hall Int’l, 1998.

Yassi A, Kjellström T, de Kok T, Guidotti TL. Basic environmental health. Chapter 1: Introduction. New York: Oxford University Press, 2001

Greenberg, et al. Medical Epidemiology. Lange Medical books/McGrawHill, fourth edition. 2005

Last, J.M. Public Health and Human Ecology. McGraw-Hill Medical Publishing Division, 1998

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