ABSTRAK Latar belakang. Hipertensi merupakan salah satu kondisi yang paling banyakditemukan pada pelayanan kesehatan primer yang dapat meningkatkan mortalitas danmorbidita apabila tidak mendapatkan pengobatan yang tepat. Beberapa penelitianmenunjukkan respon penurunan tekanandarah pada ras kulit hitam berbeda dibandingras kulit putih dengan antihipertensi golongan penyekat EKA, hal ini ditunjangdengan perbedaan PRA pada kedua kelompok ras ini. Belum terdapat data tentangrespon tekanan darah pasien hipertensi ras melanesiadengan pemberian penyekatEKA yang ditunjang dengan pemeriksaan kadar PRA pada kelompok ras ini.Objektif. Menilai apakah terdapat perbedaan respon terapi terhadap penyekat enzimkonversi angiotensin (EKA) pada pasien hipertensi ras melanesia dan ras nonmelanesia.Metode. Penelitian ini adalah penelitian kohort prospektif yangdilakukan di kotaJayapura bulan September-November 2015terhadap 85 subyek usia 30 sampai 55tahun dengan hipertensi yang belum pernah diobati sebelumnya. Subyek terbagi atas2 grup yaitu ras Melanesia (n=34) dan ras Non Melanesia(n=51). Kedua grup tersebutdiberikan lisinopril dosis awal 5 mg. Pemeriksaan tekanan darah dilakukan pada awaldan diulangi setiap 7 hari selama 4 minggu berturut-turut.Hasil. Terdapat perbedaan respon tekanan darah pasien hipertensi ras Melanesia danras Non Melanesia. Perbedaan tekanan darah sistolik sebesar 24,5 ± 9,4 mmHg padasubyek ras Melanesia dan pada subyek Non Melanesia sebesar 34,5 ± 13,5 mmHg(p<0,001). Perbedaan tekanan darah diastolik subyek ras Melanesia sebesar 13,3±5,5mmHg dan pada subyek Non Melanesia sebesar 22,6±9,3 mmHg (p<0,001).Perbedaan tekanan rerata arteri pada subyek ras Melanesia sebesar 17,1±5,6 mmHgdan pada subek ras Non Melanesia sebesar 26,21±8,8 mmHg (p<0,001). ReratakadarPlasma Renin Activity (PRA) pada subyek ras Melanesia sebesar 1,48[1,86]ng/ml/jam dan pada subyek ras Non Melanesia rerata kadar PRA sebesar 1,1[1,47]ng/ml/jam. Tidak terdapat hubungan yang bermakna rerata kadar PRA pada keduakelompok ras ini (p=0,564).Kesimpulan. Terdapat perbedaan penurunan tekanan darah (sistolik, diastolik dantekanan rerata arteri) dengan pemberian penyekat EKA pada kelompok ras Melanesiadan kelompok ras Non Melanesia dan hal ini tidak berhubungan bermakna denganrerata kadar PRA pada kedua kelompok ini sehingga kemungkinan terdapat faktor lain yang mempengaruhi respon penurunan tekanan darah dengan penyekat EKA.ABSTRACT Hypertension is one of the most commonconditionsin primary healthcare that increase mortality and morbidity if it does not receive appropriate therapy.Several studies show that blacks response differently compared with white inconjunction with a decrease of blood pressure in response to administer ACEinhibitor. The studies supported by PRA differences in both group of race. There areno data ofblood pressure response in hypertensive patientsinMelanesian race byadministeringACE inhibitor supported withPRA levels examination in thisgroup ofrace.Objective. To compare therapeutic response ofangiotensin converting enzymeblockers (ACE)inhibitorinreducing blood pressure between MelanesianandNonMelanesian hipertensive patients.Method. This study is a prospective cohort study conducted in the city ofJayapura September to November 2015. We found85 subjects aged 30 to 55 yearsoldwith hypertensionnever be treated before. Subjects are divided into twogroups, namely the Melanesian race (n = 34) and non Melanesian race (n = 51).Both groups were given an initial dose of 5 mg of lisinopril. Blood pressurechecks performed at baseline and repeated every 7 days for 4 weeks in a row.Results. There are differences in the response of blood pressure in hypertensivepatientofMelanesian race and Non Melanesiarace. Reduction ofsystolic bloodpressure of 24.5 ± 9.4 mmHg in subject Melanesian race and on the subject ofNon Melanesian 34.5 ± 13.5 mmHg (p < 0.001). Reduction ofdiastolic bloodpressure of subjectsMelanesians of 13.3 ± 5.5 mmHg, and on the subject of NonMelanesia 22.6 ± 9.3 mmHg (p<0.001). Reduction ofmean arterial pressure insubjectMelanesian race at 17.1 ± 5.6 mmHg andNon Melanesian race at 26.21 ±8.8 mmHg (p < 0.001). Mean Plasma Renin Activity (PRA) on the subject of theMelanesian race at 1.48 [1.86] ng/ml/h and on the subject of nonMelanesian racePRA average level of 1.1 [1.47] ng/ml/hr. There was no significant relationshipmean PRA levels in both these racial groups (p = 0.564).Conclusion. There aredifferences in blood pressure reduction (systolic, diastolicpressure and mean arterial pressure) with administer of ACE inhibitor inMelanesianand Non Melanesiagroup of race. There is no significant relation withaveragePRAlevels in both group of race. Another factors affectsresponses of reduction blood pressure with administer ofACEinhibitor may be considered.;Background. Hypertension is one of the most commonconditionsin primary healthcare that increase mortality and morbidity if it does not receive appropriate therapy.Several studies show that blacks response differently compared with white inconjunction with a decrease of blood pressure in response to administer ACEinhibitor. The studies supported by PRA differences in both group of race. There areno data ofblood pressure response in hypertensive patientsinMelanesian race byadministeringACE inhibitor supported withPRA levels examination in thisgroup ofrace.Objective. To compare therapeutic response ofangiotensin converting enzymeblockers (ACE)inhibitorinreducing blood pressure between MelanesianandNonMelanesian hipertensive patients.Method. This study is a prospective cohort study conducted in the city ofJayapura September to November 2015. We found85 subjects aged 30 to 55 yearsoldwith hypertensionnever be treated before. Subjects are divided into twogroups, namely the Melanesian race (n = 34) and non Melanesian race (n = 51).Both groups were given an initial dose of 5 mg of lisinopril. Blood pressurechecks performed at baseline and repeated every 7 days for 4 weeks in a row.Results. There are differences in the response of blood pressure in hypertensivepatientofMelanesian race and Non Melanesiarace. Reduction ofsystolic bloodpressure of 24.5 ± 9.4 mmHg in subject Melanesian race and on the subject ofNon Melanesian 34.5 ± 13.5 mmHg (p < 0.001). Reduction ofdiastolic bloodpressure of subjectsMelanesians of 13.3 ± 5.5 mmHg, and on the subject of NonMelanesia 22.6 ± 9.3 mmHg (p<0.001). Reduction ofmean arterial pressure insubjectMelanesian race at 17.1 ± 5.6 mmHg andNon Melanesian race at 26.21 ±8.8 mmHg (p < 0.001). Mean Plasma Renin Activity (PRA) on the subject of theMelanesian race at 1.48 [1.86] ng/ml/h and on the subject of nonMelanesian racePRA average level of 1.1 [1.47] ng/ml/hr. There was no significant relationshipmean PRA levels in both these racial groups (p = 0.564).Conclusion. There aredifferences in blood pressure reduction (systolic, diastolicpressure and mean arterial pressure) with administer of ACE inhibitor inMelanesianand Non Melanesiagroup of race. There is no significant relation withaveragePRAlevels in both group of race. Another factors affectsresponses of reduction blood pressure with administer ofACEinhibitor may be considered.;Background. Hypertension is one of the most commonconditionsin primary healthcare that increase mortality and morbidity if it does not receive appropriate therapy.Several studies show that blacks response differently compared with white inconjunction with a decrease of blood pressure in response to administer ACEinhibitor. The studies supported by PRA differences in both group of race. There areno data ofblood pressure response in hypertensive patientsinMelanesian race byadministeringACE inhibitor supported withPRA levels examination in thisgroup ofrace.Objective. To compare therapeutic response ofangiotensin converting enzymeblockers (ACE)inhibitorinreducing blood pressure between MelanesianandNonMelanesian hipertensive patients.Method. This study is a prospective cohort study conducted in the city ofJayapura September to November 2015. We found85 subjects aged 30 to 55 yearsoldwith hypertensionnever be treated before. Subjects are divided into twogroups, namely the Melanesian race (n = 34) and non Melanesian race (n = 51).Both groups were given an initial dose of 5 mg of lisinopril. Blood pressurechecks performed at baseline and repeated every 7 days for 4 weeks in a row.Results. There are differences in the response of blood pressure in hypertensivepatientofMelanesian race and Non Melanesiarace. Reduction ofsystolic bloodpressure of 24.5 ± 9.4 mmHg in subject Melanesian race and on the subject ofNon Melanesian 34.5 ± 13.5 mmHg (p < 0.001). Reduction ofdiastolic bloodpressure of subjectsMelanesians of 13.3 ± 5.5 mmHg, and on the subject of NonMelanesia 22.6 ± 9.3 mmHg (p<0.001). Reduction ofmean arterial pressure insubjectMelanesian race at 17.1 ± 5.6 mmHg andNon Melanesian race at 26.21 ±8.8 mmHg (p < 0.001). Mean Plasma Renin Activity (PRA) on the subject of theMelanesian race at 1.48 [1.86] ng/ml/h and on the subject of nonMelanesian racePRA average level of 1.1 [1.47] ng/ml/hr. There was no significant relationshipmean PRA levels in both these racial groups (p = 0.564).Conclusion. There aredifferences in blood pressure reduction (systolic, diastolicpressure and mean arterial pressure) with administer of ACE inhibitor inMelanesianand Non Melanesiagroup of race. There is no significant relation withaveragePRAlevels in both group of race. Another factors affectsresponses of reduction blood pressure with administer ofACEinhibitor may be considered. |