BenignProstateHyperplasia

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Presentasi BPH

Transcript of BenignProstateHyperplasia

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BPHBENIGN PROSTATE HYPERPLASIATumor jinak pada prostatKemajuan kesehatan Kualitas hidup Populasi orang tua BPH

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PREVALENSIBPH Usia priaOtopsi> 60 tahun : 50 %> 80 tahun : 90 %Klinis

50 -60 tahun : 21 %> 80 tahun : 53 %

s

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Diketahui sejak 1500 S.M.

1000 tahun kemudian didiskusikan oleh Hippocrates

Insidensi: 50% (klinis) pria 60-69 tahun, k.l. 100% pada umur 80 tahun (mikroskopik sejak umur 35 tahun)

BPH

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Patogenesis BPH

Syarat terjadinya BPH :

* Testis yg memproduksi androgen

* Ketuaan ( ? )

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Theory

Dihydrotestosteronhypothesis

Oestrogen-testosteronimbalance

Stromal-epithelialinteractions

Reduced cell death

Stem cell theory

Theories for the cause of BPHCause

5- reductase and androgen receptors

Oestrogens Testosteron

Epidermal growthfactor/fibroblastgrowth factor Transforming growthfactor

Oestrogens

Stem cells

Effect

Epithelial and stromalhyperplasia

Stromal hyperplasia

Epithelial and stromalhyperplasia

Longevity of stromaand epithelium

Proliferation of transitcells

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Simptomagenesis

Prostatisme

Sindroma Prostatisme

LUTS(lower urinary tract

symptoms)

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Fungsi unit Vesiko Urethral

1. Penyimpanan

2. Mengeluarkan urin periodik

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BPHLUTS keluhan obstruktif:

1. Hesitansi2. Pancaran lemah3. Mengejan4. Kencing lama5. Terasa tak habis6. Retensi urin7. Overflow Incontinence (ischuria paradoxa)

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BPH LUTS keluhan iritatif

-1.Urgensi Urge incontinence

-2.Frekuensi

-3.Nokturia

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INTERNATIONAL PROSTATE SYMPTOM SCORE (IPSS)

Doddy M.Soebadi, 1999

I-PSS (International Prostate Symptom Score)

Dalam 1 bulan terakhir:

• 1. Terasa sisa kencing 0 1 2 3 4 5

• 2. Sering kencing 0 1 2 3 4 5

• 3. Terputus-putus 0 1 2 3 4 5

• 4. Tidak bisa menunda 0 1 2 3 4 5

• 5. Pancaran lemah 0 1 2 3 4 5• 6. Mengejan 0 1 2 3 4 5

• 7. Kencing malam 0 1 2 3 4 5

Total …….

Total IPSS score: 0-7: ringan, 8-18 : sedang, 19-35 : berat

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Provokator Retensi Urine Akuta

1. Minum alkohol Stimulan simpatetik Tonus Prostat &

otot polos bladder outlet

2. Bepergian jauh3. Masukan cairan banyak4. Konstipasi5. Agen anti cholinergik

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DRE (DIGITAL RECTAL EXAMINATION) = RT = CD Size

Consistency: smooth or elastic /hard /nodule /tender

MobilityAnatomical limits:

lateral /cranial /medial sulcus

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PSA value

0.5 - 4 ng/ml

4 - 10 ng/ml

> 10 ng/ml

rise of > 20%/year

Interpretation

Normal

20% chance of Ca

50% chance of Ca

Refer for biopsy

PSA INTERPRETATION

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Max.flow rate (ml/sec)

> 15 ml/sec

10 - 15 ml/sec

< 10 ml/sec

Interpretation

Normal

Mild obstructed

Obstructed

UROFLOWMETRY

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TRUS (TRANSRECTAL ULTRASOUND)

Accurate measurement of the prostate

Hypoechoic focus

Prostatic biopsy (if indicated)

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DIAGNOSA BPH

Anamnesa: I-PSS

Pem.fisik: buli-buli CD / RT

Pem.tambahan: lab: UL,DL,RFT,PSA pencitraan: USG/BOF/TRUS/IVP

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TERAPI BPH

Konservatif: observasi (watchful waiting) 0 - 7

Medikamentosa (Tx medik) 8 - 18

Pembedahan: 19 - 35 terbuka endoskopik: TURP, TUIP

Invasif minimal:balloon dilatationstentmicrowave (thermotherapy)radiofrequency laser ablation

I-PSSI-PSS

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KONTRA-INDIKASI TX MEDIK BPH

Retensi urin (akut atau kronik) Insufisiensi renalDilatasi traktus atasHematuria berulangISK berulangBatu buli-buli / divertikel

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TERAPI MEDIK BPHAlpha blockerterazosinprazosintamsulosin, dllSupresi Androgen5 alfa-reduktase inhibitorFitoterapi

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MORFOMETRI BPHRasio of epithelium terhadap stroma:

epith : stroma = 21.6 - 50 % : 60 - 78 %

BPH simtomatik: proporsi stroma lebih tinggi

Respons terhadap Tx:

predominan otot polos : alpha blocker

predominan epithel : supresi androgen

predominan fibrosis : bedah

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RASIONAL PENGGUNAAN ALPHA BLOCKER

Kontraksi otot polos prostat dimediasi oleh : stimulasi simpatis reseptor alpha

Kontraksi otot polos (kapsul, adenoma, leher buli) : merupakan 40% dari penyebab obstruksi saluran keluar

Alpha blocker : relaksasi otot polos prostat mengurangi simtom memperbaiki pancaran kencing

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DISTRIBUSI RESEPTOR ALPHA

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INTERVENSI UROLOGIS DI SURABAYABalloon dilatation

Prostatic stent

Thermotherapy

TUIP (transurethral incision of the prostate)

TURP (transurethral resection of the p.)

Laser TURP

Open prostatectomy