Factors Associated with All-Cause 30-Day Mortality in Indonesian Inpatient COVID-19 Patients at Cipto Mangunkusumo National General Hospital.

Introduction: Indonesia, as a developing country, has limited data on the factors associated with 30-day mortality in COVID-19 patients in Indonesia. As a matter of fact, study analyzing factors associated with 30-day mortality of COVID-19 infection in Indonesia has never been conducted. This study aims to fill this gap in the literature by conducting a large-scale analysis of factors associated with 30-day mortality in COVID-19 patients in Indonesia. Method: This study employed a single-center retrospective cohort observational design, and was conducted at Cipto Mangunkusumo National General Hospital between the years 2022 and 2023. Sampling was conducted using the consecutive sampling method. The study included patients aged 18 years and above who had been confirmed to have COVID-19 infection. Survival analysis was conducted using Kaplan-Meier and multivariate Cox regression analysis. Result: Our study included a total of 644 patients, with 120 patients (18.6%) expiring within 30 days. In the multivariate analysis using the backward Wald method, severe COVID-19 (HR: 7.024; 95% CI: 3.971-12.744; p value: <0.0001), moderate COVID-19 infection (HR: 1.660; 95% CI: 1.048-2.629; p value: 0.031), liver cirrhosis (HR: 3.422; 95% CI: 1.208-9.691; p value: 0.021), female sex (HR: 1.738; 95% CI: 1.187-2.545; p value: 0.004), old age (HR: 2.139; 95% CI: 1.279-3.577; p value: 0.004), high leukocyte (HR: 11.502; 95% CI: 1.523-86.874; p value: 0.018), high NLR (HR: 1.720; 95% CI: 1.049-2.819; p value: 0.032), high CRP (HR: 1.906; 95% CI: 1.092-3.329; p value: 0.023), high procalcitonin (HR: 3.281; 95% CI: 1.780-6.049; p value: 0.001), and high creatinine (HR: 1.863; 95% CI: 1.240-2.800; p value: 0.003) were associated with 30-day mortality from COVID-19 infection. Subgroup analysis excluding cancer patients showed that age, D-Dimer, CRP, and PCT were associated with 30-day mortality in COVID-19 patients, while steroid therapy is protective. Conclusions: This study finds that COVID-19 severity, liver cirrhosis, sex, age, leukocyte, NLR, CRP, creatinine, and procalcitonin were associated with COVID-19 mortality within 30 days. These findings underscore the multifactorial nature of COVID-19 infection mortality. It is important, therefore, that patients which exhibit these factors should be treated more aggressively to prevent mortality.

The Impact on Working Conditions and Income Amongst Internists in Indonesia: Lesson Learned from the COVID-19 Pandemic.

Internists are at the forefront of providing care for COVID-19 patients. This situation adds more strain on already overburdened internists, particularly in Indonesia, where resources are scarce and unevenly distributed. The pandemic altered working conditions due to restrictions and regulatory changes. Multiple evidence exists for the effect of the COVID-19 pandemic on physicians' well-being, but less is known about its impact on their work dynamics and livelihoods. This study provides some lessons learned during the COVID-19 pandemic regarding the changes in working conditions and earnings experienced by Indonesian internists. There were 3,115 and 1,772 participants in the first and second survey, respectively. After one year, the proportion of internists handling COVID-19 cases, including critical COVID-19 cases, increased; with fewer internists over 60 years old involved. Working hours, number of patients, and monthly earnings decreased for the majority of internists. The increased workload was experienced by most participants one year of the pandemic, predominantly reported by female internists. The COVID-19 pandemic caused a considerable impact on working conditions and income amongst internists in Indonesia. These findings may provide information to institutions in formulating strategies and tools to improve the working conditions and livelihoods of internists in Indonesia amidst the pandemic and potential public health emergencies in the future.

Physio-cognitive decline syndrome among middle-aged diabetes patients: Handgrip strength significantly correlates with glycaemic control and cognitive score.

Aims: To investigate the correlation between glycaemic control with component of Physio-Cognitive Decline Syndrome (PCDS) and among each component of PCDS itself. Methods: A cross sectional study was conducted (January 2021-November 2022) at Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia on consecutively recruited T2DM outpatients aged 40-59 years old. Data on the latest three months HbA1c, hand grip strength (HGS), usual gait speed (GS), and Indonesian Montreal Cognitive Assessment (MoCA-Ina) were evaluated. Pearson or Spearman's test was used to analyse the correlations. Results: There were 133 subjects with median age 53 (40-59) years. The PCDS was found in 48.1 % subjects, of which 64.1 % with uncontrolled glycaemia. Significant correlations were found between HGS and HbA1c (r = -0.24, R2 = 0.06, p < 0.01) and MoCA-Ina score (r = 0.21, R2 = 0.04, p < 0.05). Conclusion: The higher HbA1c and the lower MoCA-Ina score, the weaker handgrip strength was.

The risk for post-thrombotic syndrome of subjects with deep vein thrombosis in an Indonesian referral hospital: a retrospective cohort study.

BACKGROUND: Post-thrombotic syndrome (PTS) is a complication of deep vein thrombosis (DVT) and affects 20-40% of DVT subjects. The risk factor of PTS after DVT is difficult to determine. We aimed to evaluate the incidence of PTS after 3 months of DVT diagnosis and to determine the risk of PTS. METHODS: A retrospective cohort study of subjects who developed DVT confirmed by Doppler ultrasound in Cipto Mangunkusumo Hospital from April 2014 until June 2015. The presence of PTS was assessed after 3 months of completed DVT treatment using the Villalta score. Risk factors for PTS were evaluated from medical records. RESULTS: There were 91 subjects with DVT with mean age of 58 years. 56% were female. It was dominated by subjects aged ≥ 60 years (45.1%). Hypertension (30.8%) and diabetes mellitus (26.4%) were the major comorbidities in this study. Deep vein thrombosis occurred commonly in unilateral side (79.1%), proximal localization (87.9%), and unprovoked DVT (47.3%). The cumulative incidence of PTS after DVT was 53.8%, 69% of subjects had mild PTS. Heaviness of the leg (63.2%) and edema (77.5%) were the most common symptoms. RESULTS: There were 91 subjects with DVT with mean age of 58 years. 56% were female. It was dominated by subjects aged ≥ 60 years (45.1%). Hypertension (30.8%) and diabetes mellitus (26.4%) were the major comorbidities in this study. Deep vein thrombosis occurred commonly in unilateral side (79.1%), proximal localization (87.9%), and unprovoked DVT (47.3%). The cumulative incidence of PTS after DVT was 53.8%, 69% of subjects had mild PTS. Heaviness of the leg (63.2%) and edema (77.5%) were the most common symptoms. Significant risk factors for PTS were unprovoked DVT (adjusted RR 1.67; 95%CI: 1.17-2.04; p = 0.01) and female gender (adjusted RR 1.55; 95%CI: 1.03-1.94; p = 0.04). Age, body mass index, thrombus location, immobilization, malignancy and surgery was not associated with PTS. CONCLUSION: We conclude that 53.8% of subjects suffered PTS after 3 months of DVT. Unprovoked DVT and female gender were significant risk factors for PTS.

A comparative study of the COVID-19 vaccine efficacy among cancer patients: mRNA versus non-mRNA.

BACKGROUND: Cancer patients have an increased risk of a severe COVID-19 infection with higher mortality rate. This study aimed to analyze the levels of anti-SARS-CoV-2 S-RBD IgG and NAB among cancer patients who were vaccinated with COVID-19 vaccines, either with BNT162b2, mRNA-1273, AZD1222/ChAdOx1nCoV-19, or Coronavac/BBIBP-CorV vaccines. METHOD: A cross-sectional study was conducted among subjects with either solid or hematological cancers who had received two doses of either mRNA or non-mRNA vaccines within 6 months. The levels of anti-SARS-CoV-2 S-RBD IgG and NAb were analyzed using the Mindray Immunoassay Analyzer CL-900i. Statistical analysis was conducted using mean comparison and regression analysis. RESULT: The mRNA-1273 vaccine had the highest median levels of S-RBD IgG and NAb, followed by BNT162b, ChAdOx1nCoV-19, and BBIBP-CorV/Coronavac. The levels of S-RBD IgG and NAb in subjects vaccinated with mRNA vaccines were significantly higher than those of non-mRNA vaccines when grouped based on their characteristics, including age, type of cancer, chemotherapy regimen, and comorbidity (p<0.05). Furthermore, the S-RBD IgG and NAb levels between the subjects vaccinated with non-mRNA vaccines and the subjects vaccinated with mRNA vaccines were significantly different (p<0.05). However, there was no significant difference between the same types of vaccines. This study demonstrated a very strong correlation between the level of S-RBD IgG and the level of NAb (R = 0.962; p<0.001). The level of anti-SARS-CoV-2 S-RBD IgG was consistently higher compared to the level of NAb. CONCLUSIONS: Generally, mRNA vaccines produced significantly higher anti-SARS-CoV-2 S-RBD IgG and NAb levels than non-mRNA vaccines in cancer subjects.

Efficacy of COVID convalescent plasma therapy in hospitalized moderate coronavirus disease 2019 patients.

INTRODUCTION: Covid Convalescent Plasma (CCP) failed to demonstrate its efficacy in severe and life-threatening coronavirus disease 2019 (COVID-19) cases. However, the role of CCP in hospitalized moderate cases is unclear. This study aims to examine the efficacy of administering CCP to hospitalized moderate coronavirus disease 2019 patients. METHODOLOGY: An open-label randomized controlled clinical trial design was used from November 2020 - August 2021 at two referral hospitals in Jakarta, Indonesia, and the primary outcome was mortality at 14 days. The secondary outcomes were mortality at 28 days, the time-to-discontinuation of supplemental oxygen, and the time-to-hospital discharge. RESULTS: This study recruited 44 subjects, and the intervention arm consisted of 21 respondents who received CCP. The control arm consisted of 23 subjects who received standard-of-care treatment. All subjects survived during the fourteen-day follow-up period, and the 28-day mortality rate in the intervention group was lower than the control (4.8% vs 13.0%; p = 0.16, HR = 4.39 (95% CI = 0.45-42.71). There was no statistically significant difference in the time-to-discontinuation of supplemental oxygen and time-to-hospital discharge. During the total follow-up period (41 days), the mortality rate in the intervention group was also lower than the control (4.8% vs 17.4%, p = 0.13, HR = 5.47, 95% CI = 0.60-49.55). CONCLUSIONS: This study concluded that in hospitalized moderate COVID-19 patients, CCP did not reduce 14-day mortality compared to the control. Mortality during 28 days and total length of stay (41 days) were lower in the CCP group compared to the control, although they did not reach statistical significance.

Clinical Characteristics and Prognostic Risks of Philadelphia-Negative Myeloproliferative Neoplasms at Cipto Mangunkusumo General Hospital.

Background: Philadelphia-negative myeloproliferative neoplasms (Ph-MPNs) are clonal hematopoietic cell malignancy that comprises polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). They prone to develop thrombosis, bleeding, fibrotic progression, and leukemic transformation. We aimed to study clinical characteristics, thrombosis complications, and prognostic risk in Indonesians with Ph-MPNs. Methods: This was a single-center retrospective cross-sectional study, including patients with Ph-MPNs who attended Hematology and Medical Oncology outpatient clinic at Cipto Mangunkusumo General Hospital, Jakarta, between 2016 and 2021. Demographic data, clinical characteristics, previous antiplatelet treatment, baseline laboratory data, JAK2V617F mutation, and treatment were reviewed for analysis. The prognostic risk model was assessed for PV (IPSS), ET (IPSET-thrombosis), and PMF (IPSS and DIPPS) patients. Results: One hundred forty-six patients were classified as PV (31.5%), ET (38.4%), and PMF (30.1%) with median ages of 54, 53.5, and 55 years, respectively. PMF presented with the most diverse clinical presentations. JAK2V617 mutations were detected in 82%, 42.5%, and 76.5% of PV, ET, and PMF patients. PV had the highest thrombosis event pre/at diagnosis (26.1%), with predominantly arterial thrombosis. Bleeding occurred more in PMF (20.5%). Phlebotomy and hydroxyurea are the only treatment available for Ph-MPNs in the government hospital in Indonesia. IPSS intermediate risk in PV (47.8%), IPSET-thrombosis low risk in ET (46.4%), and IPSS and DIPSS intermediate-2 in PMF (38.6% and 50% respectively) were the most common risk groups. Conclusion: Essential thrombocythemia was the most prevalent Ph-MPNs in Indonesia. Arterial thrombosis was the highest thrombosis event pre/at diagnosis in PV despite IPSET-thrombosis low risk being the most common risk group. In JAK2V617 mutation-positive MPN population, thrombosis event was also the highest in PV.

Diagnosis of Chronic Lymphocytic Leukemia Using iwCLL 2018 Compared with NCI-WG96 Criteria in Cipto Mangunkusumo Hospital: A Practical Consideration in Resource Limited Setting.

BACKGROUND: The diagnosis of chronic lymphocytic leukemia (CLL) is mainly based on blood count, morphology, and immunophenotyping. In Indonesia, the diagnosis is more challenging as the availability of immunophenotyping tests is limited. The European Society of Medical Oncology (ESMO) stated flowcytometry as a prerequisite to establishing diagnosis of CLL, meanwhile in the original International Workshop on Chronic Lymphocytic Leukemia (iwCLL) 2018 criteria, which has been widely accepted by physicians caring for patients with CLL,  the diagnosis of CLL can be made in patients with cytopenia using bone marrow biopsy where flowcytometry test is not available. The aim of the study was to compare the utility of International Workshop on Chronic Lymphocytic Leukemia 2018 [iwCLL 2018 (2)] compared with National Cancer Institute Working Group 96 (NCI-WG96) criteria in the diagnosis of CLL in Indonesia, especially in limited resource settings. METHODS: The data of newly diagnosed CLL patients, including baseline demographic, clinical, and laboratory characteristics was retrieved retrospectively from medical records in Cipto Mangunkusumo General Hospital from 2015 until 2021. Diagnosis of CLL  using iwCLL 2018 diagnostic criteria were then compared with National Cancer Institute Working Group 96 (NCI-WG96) criteria.  Results: Thirty-eight patients were enrolled to this study. The median age was 59.5 years and dominated by males. Most of them were classified in the late-stage disease (63.4% in Binet C and about 70% in Rai III-IV). Four cases were CD5-negative CLL. Based on NCI-WG96 guideline, only 24 patients (63.2%) fulfilled all four criteria for CLL. Similarly, using the iwCLL 2018 flowcytometric criteria without biopsy data, 26 patients (68%) were diagnosed as CLL.   However, if bone marrow biopsy in patient with cytopenia was taken into account, all patients (100%) can be confirmed as CLL. CONCLUSION: The iwCLL 2018 criteria which included bone marrow biopsy in the presence of cytopenia was more applicable to establish the diagnosis of CLL in Indonesia where flowcytometry is not available.

Coagulation profile and correlation between D-dimer, inflammatory markers, and COVID-19 severity in an Indonesian national referral hospital.

BACKGROUND: Coagulopathy and inflammation are associated with coronavirus disease 2019 (COVID-19) severity. This study assessed D-dimer concentration and its correlation with inflammatory markers and COVID-19 severity. METHODS: This was a retrospective cross-sectional study involving 194 COVID-19 cases, with the severity of infection graded in accordance with the World Health Organization (WHO) guidelines. We measured D-dimer, C-reactive protein (CRP), and ferritin on admission and determined the cutoff values for D-dimer and CRP and evaluated the correlation between D-dimer and CRP and ferritin. RESULTS: Median D-dimer, CRP, and ferritin concentrations were 2240 µg/L, 73.2 mg/L, and 1173.8 µg/mL, respectively. The highest median D-dimer value was seen in mild and moderate acute respiratory distress syndrome (ARDS). The highest ferritin concentration was seen in severe ARDS. There was a significant correlation between D-dimer value and CRP (r = 0.327), but no significant correlation between D-dimer and ferritin (r = 0.101). The area under the receiver operating characteristic curve (AUC) for the combination of CRP ≥72.65 mg/L and D-dimer ≥1250 µg/L as a marker of COVID-19 severity was 0.722 (95% confidence interval (CI): 0.615-0.781). CONCLUSION: The combination of CRP ≥72.65 mg/L and D-dimer ≥1250 µg/L can be used as marker of COVID-19 severity, with moderate accuracy.

Hematologic Profiles and Correlation Between Absolute Lymphocyte Count and Neutrophil/Lymphocyte Ratio with Markers of Inflammation of COVID-19 in an Indonesian National Referral Hospital.

INTRODUCTION: COVID-19 is a pandemic with significant mortality and it is important to differentiate severe and non-severe cases. We conducted a study to evaluate hematologic profiles with inflammation markers in COVID-19 patients and to determine the correlation of neutrophil-lymphocyte ratio (NLR) with disease severity. METHODS: A cross-sectional study involving hospitalized COVID-19 patients confirmed with a positive SARS-CoV-2 PCR test in Dr. Cipto Mangunkusumo Hospital. Lymphocyte count, NLR, C-reactive protein (CRP) and ferritin were evaluated in severe and non-severe COVID-19 cases at hospital admission. Data was analyzed using Spearman correlation. RESULTS: There were 41 patients aged 20 to 79 years with COVID-19; 33 (80.5%) were non-severe, and 8 (19.5%) were severe cases. There is a statistically significant difference in WBC, relative neutrophils and lymphocytes, NLR, and CRP between non-severe and severe cases. There is a strong correlation between NLR and CRP (r = 0.738; p < 0.001). Our findings show that NLR and absolute lymphocyte count, but not ferritin, play a role in differentiating between non-severe and severe COVID-19 cases. CONCLUSION: In COVID-19 cases, a strong correlation between NLR and CRP might suggest the use of NLR to differentiate between non-severe and severe cases, especially in a remote healthcare facility.

Soluble P-selectin and correlation with Prothrombin Fragment 1 + 2 in myeloid malignancies in Cipto Mangunkusumo general hospital.

BACKGROUND: Myeloid cells express microparticles that could increase the expression of adhesion molecules including P-selectin. We aimed to evaluate the level of soluble P-selectin (sP-selectin) and prothrombin fragment 1 + 2 (F1 + 2), and to determine correlation of sP-selectin with leukocyte count and F1 + 2 levels in acute myeloid leukemia (AML) and chronic myeloid leukemia (CML) patients. METHODS: Patients with newly diagnosed AML (n = 25), CML (n = 13), and controls (n = 17) were recruited in this study. The diagnosis of AML and CML is based on 2001 WHO and/or FAB criteria. Levels of sP-selectin and F1 + 2 were determined using enzyme-linked immunosorbent assay kits (Behring ELISA Processor-III® and Behring Enzygnost F1 + 2). RESULTS: sP-selectin was significantly elevated in CML patients compared to AML patients (p = 0.001). Levels of F1 + 2 in AML and CML patients were significantly increased in comparison to controls (p < 0.001 and p = 0.043). Levels of sP-selectin were significantly correlated to leukocyte count (r = 0.437; p = 0.029) and F1 + 2 (r = 0.436; p = 0.029) in AML patients. CONCLUSIONS: AML and CML patients had an increased tendency to thrombosis. While CML patients had higher platelet and/or endothelial activation, hypercoagulable state are more pronounced in AML patients.

Comparison between PRP and PRFM on FTSG healing profile: Macroscopic, microscopic and ELISA evaluation.

BACKGROUND: Studies had shown the benefit of PRFM and PRP in wound healing but their use in skin graft healing was rarely studied. This study aims to compare the use of PRP and PRFM in accelerating wound healing process of skin full-thickness skin graft (FTSG). MATERIALS AND METHODS: Five pigs were used to look at the wound healing effect of PRP and PRFM usage prior to FTSG implantation. Subsequent punch biopsies were then conducted on the 1st, 3rd, 7th, 14th, and 30th day to obtain samples for macroscopic (skin color), extracellular matrix (collagen), microscopic (PMN, macrophage, and fibroblast), and ELISA (TGFß1 and PDGF) analysis to determine the level of wound healing activity. ImageJ software was used to photograph for macroscopic and extracellular matrix analysis. RESULTS: Macroscopic, extracellular matrix, and ELISA evaluation show no significant difference in FTSG survival rates for all treatment groups. Microscopic examination showed an increase in PMN, macrophage, and fibroblast levels with PRFM application showing higher increases in all observed microscopic variables compared to PRP and control. CONCLUSION: This study observed that both PRFM and PRP as autologous platelet preparation accelerate wound healing in FTSG, with PRFM being superior due to the higher number of PMN, macrophage, and fibroblast.

IDENTIA Registry: Incidence of Deep Vein Thrombosis in Medically Ill Subjects at High Risk in Indonesia: A Prospective Study.

BACKGROUND: medically ill hospitalized patients are at risk of deep vein thrombosis (DVT) and consequentially have high chances of mortality. In Indonesia, there is disparity in healthcare facility and data on incidence of DVT in this multi-ethnic, geographically unique country with large population are limited. Hence, we determined the incidence of DVT and evaluated mean Wells score among medically ill hospitalized persons at increased risk. METHODS: in this multicenter, prospective, observational registry in Indonesia, subjects (age >40 years) with acute medical illness (like cancer, acute infection, or severe respiratory disease) confined to bed for >3 days were enrolled between January 2016 and November 2017. Data for medical history, Wells score, and DVT diagnosis with compression ultrasonography (CUS) were recorded. DVT incidence was analyzed in eligible and evaluable groups. Data were analyzed by descriptive method. RESULTS: out of 360 subjects enrolled, 334 were included in the eligible group for analyses. CUS could not be performed in 26 subjects. Thus, 308 subjects who completed the study were included in the evaluable group. Javanese were predominant in the eligible group and obesity was the most common medical history at presentation. Overall, incidence of DVT in eligible and evaluable patients was 37.1% and 40.3%, respectively. Mean (SD) Wells score and bedridden days were 3 (1.20) and 9 (6.89), respectively. CONCLUSION: this study indicated that the incidence of DVT is high in medically ill patients in Indonesia and will provide new insights and awareness about DVT in Indonesia.

Cardiac Performance by Echocardiography, Cardiovascular Biomarker, Kidney Function, and Venous Oxygen Saturation as Mortality Predictors of Septic Shock.

BACKGROUND: cardiac function in patients with septic shock at the cellular level can be assessed by measuring troponin I and NT Pro BNP levels. Venous oxygen saturation is measured to evaluate oxygen delivery and uptake by organ tissue. Our study may provide greater knowledge and understanding on pathophysiology of cardiovascular disorder in patients with septic shock. This study aimed to evaluate the roles of echocardiography, cardiovascular biomarkers, venous oxygen saturation and renal function as predictors of mortality rate in patients with septic shock. METHODS: this is a prospective cohort study in patients with infections, hypotension (MAP < 65 mmHg) and serum lactate level of > 2 mmol/L. On the first and fifth days, septic patients underwent echocardiography and blood tests. Statistical analysis used in our study included t-test or Mann-Whitney test for numeric data and chi-square test for nominal data of two-variable groups; while for multivariate analysis, we used Cox Regression model. RESULTS: on 10 days of observation, we found 64 (58%) patients died and 47 (42%) patients survived. The mean age of patients was 48 (SD 18) years. Patients with abnormal left ventricular ejection fraction (LVEF) had 1.6 times greater risk of mortality than those with normal LVEF (RR 1.6; p = 0.034). Patients with abnormal troponin I level showed higher risk of mortality as many as 1.6 times (RR: 1.6; p = 0.004). Patients with impaired renal function had 1.5 times risk of mortality (RR 1.5; p = 0.024). Patients with abnormal troponin I level and/or impaired renal function showed increased mortality risk; however, those with normal troponin I level and impaired renal function also showed increased mortality risk. Multivariate analysis revealed that left ventricular ejection fraction and troponin I level may serve as predictors of mortality in patients with septic shock. (HR 1.99; 95% CI: 1.099  ̶  3.956 ; p = 0.047 and HR: 1.83 ; 95%CI: 1.049  ̶ 3,215 ; p = 0.043). CONCLUSION: left ventricular ejection fraction and biomarkers such as troponin I level are predictors of mortality in septic shock patients.

Diagnostic Accuracy of Platelet/Lymphocyte Ratio for Screening Complex Coronary Lesion in Different Age Group of Patients with Acute Coronary Syndrome.

BACKGROUND: with the increasing number of patients with acute coronary syndrome (ACS) with complex coronary lesion and the increasing needs of coronary artery bypass grafting (CABG) procedures, there is an increasing need for a tool to perform early stratification in high-risk patients, which can be used in daily clinical practice, even at first-line health care facilities setting in Indonesia. It is expected that early stratification of high-risk patients can reduce morbidity and mortality rate in patients with ACS. This study aimed to identify diagnostic accuracy of platelet/lymphocyte ratio (PLR) and the optimum cut-off point of PLR as a screening tool for identifying a complex coronary lesion in patients ≤45 and >45 years old. METHODS: this was a retrospective cross-sectional study, conducted at the ICCU of Cipto Mangunkusumo Hospital. Data was obtained from medical records of adult patients with ACS who underwent coronary angiography between January 2012 - July 2015. The inclusion criteria were adult ACS patients (aged ≥18 years old), diagnosed with ACS and underwent coronary angiography during hospitalization. Diagnostic accuracy was determined by calculating sensitivity, specificity, positive likelihood ratio (LR+), and negative likelihood ratio (LR-). The cut-off point was determined using ROC curve. RESULTS: the proportion of ACS patients with complex coronary lesion in our study was 47.2%. The optimum cut-off point in patients aged ≤45 years was 111.06 with sensitivity, specificity, LR+ and LR of 91.3%, 91.9%, 11.27 and 0.09, respectively. The optimum cut-off points in patients aged >45 years was 104.78 with sensitivity, specificity, LR+ and LR of 91.7%, 58.6%, 2.21 and 0.14, respectively. CONCLUSION: the optimum cut-off point for PLR in patients aged ≤ 45 years is 111.06 and for patients with age >45 years is 104.78 with diagnostic accuracy, represented by AUC of 93.9% (p<0.001) and 77.3% (p<0.001), respectively for both age groups.

Higher cut-off serum procalcitonin level for sepsis diagnosis in metastatic solid tumor patients.

OBJECTIVE: The current study aimed to know procalcitonin levels in patients with metastatic tumor, and to discover the cut-off point for sepsis in this population. A cross-sectional study was conducted with patients with solid tumor. Sepsis and systemic inflammation response syndrome (SIRS) were identified using clinical, laboratory, and microbiological criteria. The cut-off point was determined using receiver operating characteristic (ROC) curve. RESULTS: A total of 112 subjects enrolled in this study, 51% male, mean age 47.9 ± 12.47 years. Among 71 (63.4%) patients who had metastasis, 36 (32.1%) had sepsis and 6 (5.3%) experienced SIRS. In the absence of sepsis, the procalcitonin levels were significantly higher in patients with metastatic tumor compared to those without [0.25 ng/mL (0.07-1.76) vs. 0.09 ng/mL (0.03-0.54); p < 0.001]. The ROC curve showed that levels of procalcitonin for sepsis in metastatic solid tumors were in the area under curve (AUC) [0.956; CI 0.916-0.996]. Cut-off point of procalcitonin for sepsis was 1.14 ng/mL, Sn 86%, and Sp 88%. Thus, the results show that metastatic tumor affects the patients' procalcitonin level, even in the absence of sepsis. The cut-off point of procalcitonin level for diagnosing sepsis in the meta-static solid tumor was higher compared to the standard value.

Underutilization of anticoagulant for venous thromboembolism prophylaxis in three hospitals in Jakarta.

AIM: to assess the current use of anticoagulants and implementation of International Guidelines in venous thromboembolism (VTE) prophylaxis in hospitalized patients with acute medical illnesses in Jakarta, Indonesia. METHODS: a multicenter, prospective, disease registry, recruiting patients diagnosed as acutely ill medical diseases and other medical conditions at risk of VTE, with in-hospital immobilization for at least 3 days. RESULTS: of 401 patients, 46.9% received anticoagulants which included unfractionated heparin (64.4%), fondaparinux (11.7%), enoxaparin (9.6%), warfarin (3.7%), and combination of anticoagulants (10.6%). VTE prophylaxis using physical and mechanical method was used in 81.3% of patients, either as a single modality or in combination with anticoagulants. During hospitalization, VTE were found in 3.2% patients; 10 patients (2.5%) had lower limb events and 3 patients (0.75%) had a suspected pulmonary embolism. The main reference international guidelines used were AHA/ASA 2007 (47.4%), followed by ACCP 2008 (21.7%). CONCLUSION: the study showed underutilization of prophylaxis anticoagulants in which mechanical thromboprophylaxis either alone or combination with anticoagulants was the most commonly used. Unfractionated heparin was the preferable choice. The most commonly used guideline was AHA/ASA 2007. VTE thromboprophylaxis in medically ill patients needs to be encouraged.

Integrative Approach in Haemophillic Arthropathy of The Knee: a Case Report.

Haemophilic arthropathy is the most prevalent joint disorder in haemophilia. This disorder is characterized by chronic synovitis and progressive destruction of joint cartilage. We report a case of arthroscopic synovectomy to reduce bleeding frequency in haemophilic arthropathy of the knee. Patient was a 15 years old male with haemophilic arthropathy of the left knee. We performed an arthroscopic synovectomy under tightly regulated factor VIII replacement therapy. There were villous synovial hypertrophy at all part of the joint, multiple bone and cartilage defect, and also anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) deficiency found intraoperatively. After 6 month follow up, subjective complain and bleeding frequency decreased significantly. The visual analog scale improved from 5-6 to 1-2, and the International Knee Documentation Committee Score increased from 49 to 66. Bleeding frequency decreased from 4-8 times per month to less than 1 time per month. Arthroscopic synovectomy performed in this case could reduce the pain, decrease the frequency of bleeding, and improve patient's functional outcome.

The role of a novel digital microcapillary instrument in detecting blood and plasma hyperviscosity.

AIM: to test the precision and accuracy of a Digital Microcapillary instrument in measuring blood and plasma viscosity. METHODS: about 40 blood samples were drawn for precision test. The samples were obtained from patients admitted for Medical Check-Up at CiptoMangunkusumo Hospital (RSCM) in December 2011.Accuracy test was evaluated using cross-sectional design and involving 135 patients with acute ischemic stroke. The patients underwent either inpatients or outpatients care at Department of Clinical Pathology, Department of Neurology,and Emergency Unit of RSCM, Fatmawati Hospital Jakarta, Prikasih Hospital Jakarta, and Bhakti Yuda Hospital Depok. The precision test was evaluated by calculating the coefficient of variation (CV), interrater variability of Cronbach Alpha, and reliability coefficient of Bland Altman. The accuracy of the test was evaluated with a diagnostic test. The gold standard used for these tests was Brookfield LV-DV III viscometer. RESULTS: the results of precision test were: CV = 0.04; interrater variability of blood and plasma viscosity = 0.94 and 0.82, respectively; the Bland Altman mean difference = -0.19. The results of accuracy test were: sensitivity of blood and plasma viscosity measurement were 88.9% and 100%, respectively; specificity of blood and plasma viscosity measurement were 88.9% and 84%, respectively. CONCLUSION: the digital microcapillary has high sensitivity and specificity; therefore the instrument can be considered to be used as screening test tool to measure blood and plasma viscosity.

Pelvic haemophilic pseudotumour: a case report.

We report on a 30-year-old haemophilic man with a pelvic pseudotumour compressing adjacent structures causing pain and swelling and destruction of surrounding soft tissues and bones. He underwent evacuation of the pseudotumour, acetabular reconstruction using the Harrington procedure, and total hip arthroplasty.