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    BENIGN PROSTATE HIPERPLASIA

    dr. Mochamad Aleq Sander, M.Kes., Sp.B., FINACSSertifikasi dosen: 12107102411578

    Bagian SMF Ilmu Bedah RS UMM

    Fakultas Kedokteran

    Universitas Muhammadiyah Malang

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    Definisi

    BPH : benign prostatic hyperplasia

    BPE : benign prostatic enlargement

    BPO : benign prostatic obstruction

    BOO : bladder outlet obstruction

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    EPIDEMIOLOGI

    Faktor risiko BPH:

    Insidens BPH me seiring dg pertambahan usia, khususnya >50 thn

    Umur

    Ras Etnik

    Sejarah Keluarga

    Perokok Penyakit Kronis (HT, CAD, & DM)

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    PREVALENSI

    UMUR

    40 - 50

    50 - 6060 - 70

    70 - 80

    80 - 90

    PREVALENSI

    20%

    40%55%

    80%

    90%

    Prevalensi BPH seiring dg pertambahan usia (Berry, 1993)

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    0

    10

    20

    30

    40

    50

    60

    70

    80

    90

    100

    ( 1- 10 ) ( 11 -2 0 ) ( 21 -3 0 ) ( 31 -4 0) ( 41 -5 0 ) ( 51 -6 0 ) ( 61 -7 0) ( 71 -8 0) ( 81 -9 0 +)

    Prev

    (%)

    BPH

    Pathology

    Age range in year(Leary, M.P.O - 1995)

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    PREVALENSI DI BEBERAPA NEGARA

    Table : International comparison of lower urinary tract symptoms

    Country % prevalence of moderate to severe urinary symptoms (I-PSS > 8)

    50 - 59 years 60 - 69 years 70 - 79 years

    Asia 1) 29 40 56

    China 2) 24 33 49

    Australia 3) 36 33 37

    USA 4) 31 36 44

    Canada 15 27 31

    The Netherlands 5) 26 30 36

    France6)

    8 14 271. Includes both hospital - clinic - based and community - based study

    2. Community - based urban and rural (n=1,074)

    3. Hospital - clinic - based urban (n=146)

    4. Community - based study 0f 2,115 men, 40 - 79 years of age, rescaled AUA score

    5. Community - based scores for 502 men, 55-59, 60-69, and 70-74 years of age

    6. Nationwide probability sample of 2,011 men, 50-80 years of age

    (Homma et. al., 1997)

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    MANIFESTASIKLINIS & PATOFISIOLOGI

    Anatomi lokasi dari prostat yg mengelilingi urethra

    memegang peranan penting pd patofisiologi BPH

    Meskipun demikian, keparahan Gx obstruksi uretra,

    tidak berhubungan dg besarnya prostat

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    PATOFISIOLOGI

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    Refluks vesiko-ureter

    Hidroureter

    Hidronefrosis

    Pionefrosis Pilonefrosis

    Gagal ginjal

    Ginjal & ureter

    Hipertrofi otot detrusor

    Trabekulasi

    Terbentuk selula, sakula

    Divertikel buli-buli

    Buli-buli berkontraksi

    lebih kuat

    Tekanan intravesikal

    Penyempitan lumenuretra prostatika

    Hiperplasia prostatPATOFISIOLOGI

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    PROSTAT

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    ANATOMI

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    BPH hiperplasi jaringan disekitar uretra

    membentuk pseudo/ surgical capsule

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    KOMPLIKASI BPH

    Buli-buli - divertikel- batu- infeksi

    - hematuri

    Ginjal - hidronefrosis- pielonefritis- gagal ginjal

    Di luar UT - hernia

    - hemorrhoid

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    DIAGNOSIS

    1. Pemeriksaan harus dilakukan (mandatory)

    2. Pemeriksaan yg dianjurkan (recommended)

    3. Pemeriksaan tambahan (optional)

    ( IAUI GUIDELINES, 2003)

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    1. Anamnesis yang difokuskan pada Gx LUTS

    emeriksaan yang harus dilakukan

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    a. OBSTRUKSI:

    - Hesitansi harus mengejan saat miksi

    - Pancaran miksi lemak- Intermittensi pancara urine berhenti berulang-ulang

    - Miksi tidak puas

    - Menetes setelah miksi

    b. IRITASI

    - Frekuensi (sering miksi)

    - Nokturia (sering miksi malam hari)

    - Urgensi (nyeri suprapubik & diikuti rasa ingin miksi)

    - Disuria (nyeri saat miksi)

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    2. Pemeriksaan fisik & colok dubur (DRE)

    area supra pubik distensi VU +/-, nyeri tekan +/-

    refleks bulbo cavernosus (BCR)

    colok dubur / RT:

    - tonus sfingter ani, mukosa rektum, ampula rektum,massa, nyeri tekan +/-

    - prostat besar, konsistensi, nodul, batas, simetrisantar lobus, & nyeri tekan

    3. Urinalisis

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    Dips ti ck tes t ing :

    Sedimen urin mencari kemungkinan UTI

    Pox kultur urin mencari jenis kuman sekaligus menentukan

    sensitifitas kuman thdp antimikroba yg

    diujikan.

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    DerajatTemuan klinis saat

    RT

    Estimasi penonjolan

    prostat kedlm lumen

    rektum

    Sisa volume

    urin

    I

    Penonjolan prostat,

    batas atas mudah

    teraba

    1 - 2 cm100 ml

    IV > 4 cm Retensi urin total

    erajat Hiperplasia Prostat enigna

    erdasarkan Gambaran Klinik

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    1. PSA (usia

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    International Prostate Symptom Score (IPSS)

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    Seberapa sering Anda tidak dapat

    menahan keinginan untuk kencing?

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    CATATAN HARIAN MIKSI

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    IPSS (Internat ional Prostate Symptom Score)

    WHO & AUA

    7 pertanyaan ttg keluhan miksi (skor 0 5)- ringan : 0 - 7- sedang : 8 - 19- berat : 20 - 35

    1 pertanyaan ttgKualitas Hidup (QoL) (skor 1 7)

    Penilaian Gejala

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    Pemeriksaan Tambahan(Dokter umum, dokter spesialis non urologi, spesialis urologi)

    1. USG transabdominal (TAUS) / transrektal (TRUS)

    2. Pancaran urine dg uroflowmeter

    a. > 15 cc/det : non obstruksi

    b. 10-15 cc/det : borderline

    c. < 10 cc/det : obstruksi

    3. Volume residual urine (=post voiding residual urine)- Normal : 0,09 2,24 cc (variasi )- Cara periksa : a. Invasif kateterisasi post voiding

    b. Non invasif USG post voiding

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    TRUS (Trans Rectal Ultrasound)

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    UROFLOWMETRI

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    Pemeriksaan tambahan

    Urodinamika (Pressure Flow Study)

    lebih baik dari uroflowmetri ok dpt diketahui etiologi pancaran

    lemah apakah akibat:

    a. Obstruksi leher buli + uretra (BOO)

    b. Kelemahan kontraksi otot-otot detrusor

    Urethrosistoskopi- sifat : invasif

    - guna u/ mengetahui:

    a. pembesaran prostat

    b. obstruksi uretra + leher buli-buli

    c. batu buli, trabekulasi + divertikelBPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    URODINAMIK

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    IVP

    Voiding cystourethrography

    Retrograde urethrography

    Urethral Pressure Profilometry

    External urethral sphincter electromyography

    Filling cystometrography

    Pemeriksaan yg TidakDianjurkan

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    PENATALAKSANAAN

    Pemantauan (watchful waiting)- Px tdk di Tx tp perkembangannya diawasi

    - Indikasi : skor IPSS < 7

    - KIE berupa:

    a. Jgn >> minum dan kopi / alkohol stlh makan malam

    b. Kurangi konsumsi kopi / coklat (iritasi buli)

    c. Batasi obat flu yg mgd PPA (simpatis )

    d. Jgn menahan miksi tll lama

    - Kontrol tiap 6 bulan & lakukan pemeriksaan:

    a. Keluhan Px c. Pancaran urineb. IPSS d. Vol. residu urine

    Terapi Medikamentosa

    Terapi IntervensiBPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    INDIKASI TERAPI

    MEDIKAMENTOSA

    Indikasi: IPSS > 7

    Tujuan:

    1. me resistensi otot polos prostat sbg komponen dinamik2. me vol. prostat sbg komponen statik

    Jenis obat:

    a.

    - adrenergik blocker

    ex: - selektif masa kerja pendek --- prazosin

    - selektif masa kerja lama ---- terazosin (hytrin)

    b. 5- reductase inhibitor

    ex: finasteride (prostacom)

    c. fitoterapi

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    - adrenoseptor antagonis

    Mekanisme Kerja

    Relaksasi komponen otot polos di:

    - bladder neck

    - prostat

    - urethra -1 receptor

    blockage

    Smooth muscle relaxation

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

    Lokasi -1

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    Generic Trade Company Indication Adm &

    Name Dosage in BPH

    Terazosin Hytrin Abbot Hypertension Initial dose at 1 mg

    in 2 DD, incr. To 2

    mg in 2 DD

    Doxazosin Cardura Pfizer Hypertension Once daily 1 mg

    Tamsulosin Harnal Yamanouchi BPH Once Daily 0,2 mg

    Alfuzozin Xatral Sanofi S BPH Once daily 1 mg

    Antagonist Receptor

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    5

    - reduktase inhibitor

    contoh: finasteride

    mekanisme kerja

    mhambat perubahan hormon testosteron

    DHT

    T DHT

    Decrease in volumeBPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    Fitofarmaka

    Alternatif

    Penelitian ilmiah (+)

    - Pygeum af ri canum

    - kerja menghambat bFGF

    bFGFGrowth Factorsand BPH

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    TERAPI INTERVENSI

    Macam Intervensi:a. Pembedahan :

    - Open- Endourologi: TURP,TUIP,TULP,Elektrovaporasi

    b. Invasif minimal : TUMT, HIFU ,Stent Ureth, TUNA, ILC

    Sifat Intervensi:

    a. Mengeluarkan jaringan prostat

    - Prostatektomi terbuka

    - TURP (transurethral resection of the prostate)

    - TULP (transurethral laser induced of the prostate)

    - Electrovaporationb. Tidak mengeluarkan jaringan

    - TUIP (transurethral incision of the prostate)

    - TUMT (transurethral microwave thermotx)

    - TUNA (transurethral needle ablation)

    - HIFU (high intensity focused ultrasound)

    - ILC (interstitial laser coagulation0BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    OPERASI TERBUKA

    Pada kasus Prostat Vol besar

    ADA kelainan penyerta:

    Batu buli-buli besar Divertikel buli-buli

    Perawatan & Morbiditas > TUR-P

    Komplikasi > TUR PROSTAT

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    TUR PROSTAT

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    DASAR PERTIMBANGANOPERATIF

    retensi urin kronis

    infeksi kronis

    batu saluran kemih

    pendarahan

    kelainan anatomis

    gangguan faal ginjal

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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    INDIKASI TERAPI INVASIFENDOSKOPI - PEMBEDAHAN

    retensi urin

    gross-hematuria renal insufisiensi

    batu buli-buli

    ISK berulang

    - ABSOLUT

    - RELATIF

    Skor IPSS > 20

    urine sisa > 100 ml

    Q max < 10 ml/det medikamentosa gagal

    BPH -dr . Moch. Aleq Sander, M.Kes., Sp.B., FinaCS

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