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"ABSTRAKLatar belakang: Sindrom Koroner Akut (SKA) merupakan manifestasi penyakit jantung koroner yang dapat menyebabkan kematian mendadak. SKA kebanyakan terjadi pada usia di atas 45 tahun, Namun beberapa tahun terakhir ini angka kejadian infark miokard usia muda meningkat.Tujuan: Mengetahui perbedaan karakteristik angiografi koroner pada pasien SKA usia ≤45 tahun dengan pasien SKA usia > 45 tahun.Metode: Beratnya stenosis pembuluh darah diukur dengan Vessel Score (jumlah pembuluh darah koroner yang sakit dengan stenosis ≥ 70%) dan Stenosis Score.Hasil: Diteliti sebanyak 322 pasien SKA yang telah menjalani angiografi koroner di ICCU RSUPN Cipto Mangunkusumo Jakarta mulai Januari 2008 sampai Desember 2012. Pasien dibagi kedalam dua kelompok. Kelompok satu adalah pasien usia ≤45 tahun dan kelompok kedua pasien usia>45 tahun. Ditemukan 322 pasien SKA (72 kasus ≤45 tahun dan 250 kasus >45tahun). Distribusi jumlah pembuluh darah yang sakit (vessel score) 1 VD (single vessel diseases) terbanyak pada usia ≤ 45 tahun (43.1 % vs 26.0 % ), sedangkan 3 VD (triple vessel diseases) terbanyak pada usia > 45 tahun (31.6 % vs 18,1 %). Hasil skor stenosis menunjukkan lebih rendah pada usia ≤ 45 tahun dibandingkan usia  45 tahun (median skor stenosis 4 vs 8) dengan perbedaan yang bermakna (p<0,001). Pembuluh darah yang mengalami aterosklerosis yang terbanyak adalah Left Anterior Descending baik kelompok usia ≤ 45 tahun dan usia  45 tahun (65.3% and 74.0%). Pembuluh darah Left Circumflex dan Right Coronary Artery lebih sedikit pada usia ≤ 45 tahun dan bermakna secara statistik (26,4% dan 31,9% vs 46,4% dan 57,2%, p=0,002 dan 0,001).Simpulan: Jumlah pembuluh darah koroner yang sakit (vessel score) dan skor stenosis lebih kecil pada usia ≤ 45 tahun dibanding usia > 45 tahun

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ABSTRACTBackground: Acute Coronary Syndrome (ACS) is the manifestation of coronary heart disease which can cause sudden death. ACS mostly occurs at the age > 45 years, but recently the incidence of myocardial infarction increases in yong ages.Objective: To determine compared between coronary angiography of acute coronary syndrome patients age ≤ 45 years with acute coronary syndrome patients age > 45 years.Methods: The severety of coronary stenosis was determined by Vessel score and Coronary score. Significant vessel score was defined as stenosis of angiography of more or equal to 70% lumen stenosis by eyeball examinationResults :A total of 322 ACS patients who undergone coronary angiography in ICCU Cipto Mangunkusumo from January 2008 to December 2012. Patients were divided into two groups. One patient group is less or equal to the age of 45 years (72 cases) and the second group of patients over the age of 45 years (250 cases).Distribution of number of blood vessels disease 1 VD (single vessel diseases) highest in the age group ≤ 45 years (43.1 % vs 26.0 % ), while 3 VD (triple vessel diseases) highest in the age group > 45 years (31.6 % vs 18,1 %). stenosis score was lower at age ≤ 45 years to compare age > 45 years (median stenosis score 4 vs 8) with statistical significant difference (p < 0.001 ). The Left Anterior Descending Artery significant lesion was found high at the both age groups (65.3% and 74.0%). But the significant stenosis lesion was less found in Left Circumflex and Right Coronary Artery at the age ≤ 45 years (26,4% and 31,9% vs 46,4% and 57,2%, p=0,002 and 0,001).Conclusion :The number of coronary arteries diseases (Vessel score) and Stenosis score is lower at the age ≤ 45 years compared to patients age > 45 years."

"Latar Belakang: Peningkatan kadar high sensitivity C-reactive protein ( hsCRP ) dan kekakuan arteri berhubungan dengan peningkatan insiden kejadian kardiovaskular dan peningkatan mortalitas akibat penyakit jantung koroner pada pasien diabetes melitus tipe 2.Tujuan: Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara kadar hsCRP dan kekakuan arteri pada pasien diabetes melitus tipe 2.Metode : Melalui studi cross-sectional, dilakukan pemeriksaan kadar hsCRP dan derajat kekakuan arteri karotis pada 40 pasien dengan diabetes melitus tipe 2. Kekakuan arteri karotis kommunis diperiksa dengan doppler echotracking system untuk menentukan pulse wave velocity (PWV) atau kekakuan arteri karotis lokal (carotid-PWV).Hasil : Nilai median hsCRP pada penelitian ini adalah 4,5 (0,2 - 18,9) mg/L dan nilai rata-rata kekakuan arteri karotis adalah 8,8 ±1,7 m/detik. hsCRP berkorelasi kuat dengan karotid-PWV (r = 0,503, P = 0,001). Korelasi hsCRP dengan karotid-PWV ini tetap terlihat setelah dilakukan koreksi terhadap umur, indeks masa tubuh dan mean arterial pressure (r = 0,450, P = 0,005).Kesimpulan : Setelah dilakukan koreksi terhadap umur, indeks masa tubuh dan mean arterial pressure, hsCRP berkorelasi positif cukup kuat dengan kekakuan arteri pada pasien diabetes melitus tipe 2.

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Background: The elevated level of high-sensitivity C-reactive protein (hsCRP) and arterial stiffness are associated with higher incidences of cardiovascular events and with increased mortality from coronary heart disease in type 2 diabetic patients.

Aim: The aim of this study was to investigate the relationship between hsCRP and arterial stiffness in type 2 diabetic patients.

Methods: A cross-sectional study was conducted to assess the plasma levels of high sensitive C-reactive protein and carotid arterial stiffness among 40 patients with type 2 diabetes mellitus. The common carotid artery was studied by a doppler echotracking system to determine the local carotid pulse wave velocity (carotid-PWV).

Results: The median value of hsCRP in this study was 4.5 (0.2 to 18.9) mg/L and the average value of local carotid stiffness was 8.8 ± 1.7 m/sec. hsCRP showed a strong correlation with carotid-PWV (r = 0.503, P = 0.001). Levels of hsCRP were independently associated with carotid-PWV after adjusting for age, body mass index, and mean arterial pressure (r = 0,450, P = 0,005).

Conclusion: After adjusting for age, body mass index, and mean arterial pressure, hsCRP was strongly positively correlated with arterial stiffness in patients with type 2 diabets mellitus."

"[ABSTRAKLatar Belakang: Major adverse cardiac events (MACE) merupakan komplikasi serius pada pasien pasca sindrom koroner akut (SKA) sehingga perlu suatu metode yang andal dalam memprediksi kejadiannya. Heart rate variability (HRV) yang menggambarkan ketidakseimbangan sistem otonom pasca SKA dan dapat dilakukan dengan cara yang lebih cepat, mudah, dan praktis berpotensi dapat digunakan sebagai alat stratifikasi risiko MACE.Tujuan: Mengetahui kemampuan HRV awal perawatan yang diukur melalui metode pulse photoplethysmograph (PPG) dalam memprediksi MACE pada pasien pasca SKA yang dirawat di intensive cardiac care unit (ICCU).Metode: Studi ini adalah studi kohort prospektif dengan subjek pasien SKA yang menjalani perawatan di ICCU. Pemeriksaan HRV dilakukan dengan metode PPG dalam 48 jam pasca diagnosis SKA dan adanya MACE dideteksi selama perawatan di ICCU. Komplikasi yang digolongkan sebagai MACE adalah kematian, aritmia fatal, gagal jantung, syok kardiogenik, re-infark, dan komplikasi mekanik. Kemampuan HRV dalam memprediksi MACE dinyatakan melalui AUC (+IK95%) dan untuk parameter yang memiliki kemampuan prediksi baik akan dihitung nilai prediksi positif (PPV) dan nilai prediksi negatif (NPV) beserta IK95% parameter tersebut.Hasil: Sebanyak 75 subjek SKA menjalani pengukuran HRV < 48 jam pasca diagnosis dan sebanyak 18,7% di antaranya mengalami MACE. Parameter LF dengan AUC 0,697 (0,543-0,850) dan rasio LF/HF dengan AUC 0,851 (0,741-0,962) memiliki kemampuan diskriminasi MACE yang paling baik. Parameter LF pada titik potong 89,673 memiliki PPV dan NPV sebesar 13% dan 71%, sedangkan rasio LF/HF pada titik potong 1,718 sebesar 6% dan 50%.Kesimpulan: Variabel LF dan rasio LF/HF merupakan parameter HRV yang dinilai memiliki kemampuan diskriminasi cukup baik terhadap MACE. Kedua variabel tersebut memiliki nilai prediksi negatif sehingga dapat digunakan untuk menyingkirkan kemungkinan terjadinya MACE pada mereka dengan nilai LF > 89,673 dan rasio LF/HR > 1,718.

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ABSTRACTIntroduction: Major adverse cardiac events (MACE) are serious complications needed to be predicted rapidly and accurately in acute coronary syndrome (ACS) patients. Heart rate variability (HRV), reflecting autonomic system imbalance post ACS, is currently available in quick, easy, and practical method. This parameter has potential to be used in MACE risk stratification.Aim: To find the ability of HRV measurement with pulse photoplethysmograph (PPG) method in predicting MACE in post ACS patients hospitalized in intensive cardiac care unit (ICCU).Method: This study is a prospective study using ACS patients in ICCU as its subjects. Measurement of HRV by means of PPG is conducted within 48 hours post diagnosis and the incidence of MACE is identified during ICCU stay. Events classified as MACE are including death, lethal arrhytmia, heart failure, cardiogenic shock, re-infarction, and other mechanical complications. The ability of HRV in predicting MACE was listed as AUC (+95%CI) and for specific HRV parameters which had adequate capability, positive predictive value (PPV) and negative predictive value (NPV) would be calculated.Result: HRV measurements were done in 75 ACS subjects < 48 h post-diagnosis. Among the subjects, 18,7% suffered from MACE. Measurement of LF with AUC 0,697 (0,543-0,850) and LF/HF ratio with AUC 0,851 (0,741-0,962) had the best discrimination values. The former variable had PPV and NPV of 13% and 71% in the cutoff point of 89,673, while the latter had the number of 6% and 50% in the cutoff point of 1,718, respectively.Conclusion: LF and LF/HF ratio are the only HRV variables having adequate MACE discrimination. Both variables have better NPV so that they can be applied in reducing MACE risk in patients with LF > 89,673 and LF/HF ratio > 1,718.;Introduction: Major adverse cardiac events (MACE) are serious complications needed to be predicted rapidly and accurately in acute coronary syndrome (ACS) patients. Heart rate variability (HRV), reflecting autonomic system imbalance post ACS, is currently available in quick, easy, and practical method. This parameter has potential to be used in MACE risk stratification.Aim: To find the ability of HRV measurement with pulse photoplethysmograph (PPG) method in predicting MACE in post ACS patients hospitalized in intensive cardiac care unit (ICCU).Method: This study is a prospective study using ACS patients in ICCU as its subjects. Measurement of HRV by means of PPG is conducted within 48 hours post diagnosis and the incidence of MACE is identified during ICCU stay. Events classified as MACE are including death, lethal arrhytmia, heart failure, cardiogenic shock, re-infarction, and other mechanical complications. The ability of HRV in predicting MACE was listed as AUC (+95%CI) and for specific HRV parameters which had adequate capability, positive predictive value (PPV) and negative predictive value (NPV) would be calculated.Result: HRV measurements were done in 75 ACS subjects < 48 h post-diagnosis. Among the subjects, 18,7% suffered from MACE. Measurement of LF with AUC 0,697 (0,543-0,850) and LF/HF ratio with AUC 0,851 (0,741-0,962) had the best discrimination values. The former variable had PPV and NPV of 13% and 71% in the cutoff point of 89,673, while the latter had the number of 6% and 50% in the cutoff point of 1,718, respectively.Conclusion: LF and LF/HF ratio are the only HRV variables having adequate MACE discrimination. Both variables have better NPV so that they can be applied in reducing MACE risk in patients with LF > 89,673 and LF/HF ratio > 1,718., Introduction: Major adverse cardiac events (MACE) are serious complications needed to be predicted rapidly and accurately in acute coronary syndrome (ACS) patients. Heart rate variability (HRV), reflecting autonomic system imbalance post ACS, is currently available in quick, easy, and practical method. This parameter has potential to be used in MACE risk stratification.Aim: To find the ability of HRV measurement with pulse photoplethysmograph (PPG) method in predicting MACE in post ACS patients hospitalized in intensive cardiac care unit (ICCU).Method: This study is a prospective study using ACS patients in ICCU as its subjects. Measurement of HRV by means of PPG is conducted within 48 hours post diagnosis and the incidence of MACE is identified during ICCU stay. Events classified as MACE are including death, lethal arrhytmia, heart failure, cardiogenic shock, re-infarction, and other mechanical complications. The ability of HRV in predicting MACE was listed as AUC (+95%CI) and for specific HRV parameters which had adequate capability, positive predictive value (PPV) and negative predictive value (NPV) would be calculated.Result: HRV measurements were done in 75 ACS subjects < 48 h post-diagnosis. Among the subjects, 18,7% suffered from MACE. Measurement of LF with AUC 0,697 (0,543-0,850) and LF/HF ratio with AUC 0,851 (0,741-0,962) had the best discrimination values. The former variable had PPV and NPV of 13% and 71% in the cutoff point of 89,673, while the latter had the number of 6% and 50% in the cutoff point of 1,718, respectively.Conclusion: LF and LF/HF ratio are the only HRV variables having adequate MACE discrimination. Both variables have better NPV so that they can be applied in reducing MACE risk in patients with LF > 89,673 and LF/HF ratio > 1,718.]"