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1.
Philippine Journal of Internal Medicine ; : 45-51, 2023.
Article in English | WPRIM | ID: wpr-984326

ABSTRACT

Introduction@#Obesity remains to be a public health concern across the globe. Studies have established that obesity plays an important role in the pathogenesis and progression of cardiovascular diseases such as hypertension and coronary artery disease. Evidence suggesting the link between obesity and decompensation of heart failure is only just emerging.@*General Objective@#Determine the associations between body mass index (BMI) outcomes of severity and mortality among adult Filipino patients admitted with decompensated heart failure.@*Study Design@#Retrospective Cohort study design.@*Study Setting@#Chong Hua Hospital, a tertiary hospital in Cebu City, Philippines@*Study Population@#All adult patients with a diagnosis of Decompensated heart failure who were admitted in the hospital from 2015 to 2019. @*Main Outcome Measure@#Determine association of BMI using Asian cut-offs and Outcomes of patients admitted for decompensated heart failure.@*Results@#A total of 356 patients were admitted for acute decompensated heart failure from year 2015-2019. Majority of the patients were in the obese category 1 (28.93%) and predominantly were classified as NYHA Class III heart failure. There was no significant association between BMI and outcomes among patients with decompensated heart failure. Furthermore, it was noted that the pro-BNP values were higher in patients with lower BMI categories than in the overweight and obese categories.@*Conclusion@#Obesity, while increasing the chance of developing heart failure (HF), appears to protect people who have already been diagnosed with HF (the "obesity paradox"). This study, although not reaching statistical significance, showed that patients with lower BMI admitted for heart failure decompensation had increased use of positive pressure ventilation and higher mortality rates compared to obese patients. A larger sample size may be needed to show such association. Furthermore, patients in lower BMI category had higher pro-BNP values than their counterparts consistent with previous literature.

2.
Philippine Journal of Internal Medicine ; : 262-269, 2022.
Article in English | WPRIM | ID: wpr-961138

ABSTRACT

Objectives@#This study aims to determine the role of HbA1c level during first trimester in predicting gestational diabetes mellitus in Filipino non-diabetic women. Hence, to identify those will be at increased risk of its adverse maternal and perinatal outcomes, and who will benefit from early intervention. This will aid in preventing maternal and perinatal morbidity and mortality and reducing health care cost by avoiding strategies which can result in false positive cases.@*Methodology@#A cross-sectional study conducted in a tertiary hospital in the Philippines. Seventy-one Filipino pregnant women were included in the final analysis. HbA1c levels were taken during the first trimester and routine screening of gestational diabetes mellitus (GDM) utilizing 75 grams OGTT during 24th-28th weeks age of gestation. Binary logistic regression modeling was performed to determine if HbA1c was a predictor of gestational diabetes mellitus. The calculated median for Hba1c was then utilized as a threshold value to predict GDM. Odds ratio, relative risk and corresponding 95% confidence intervals from binary logistic regression were computed to determine the association of variables.@*Results@#In this study the prevalence rate of GDM is 38%. It showed that first-trimester HbA1c level is not a predictor of GDM and adverse maternal and perinatal outcomes. However, in utilizing an HbA1c threshold of ≥ 5.2%, there is a two-fold increase risk of developing hypertensive disorders, requiring insulin during pregnancy, and macrosomic newborns and a four-fold increase risk of having large for gestational age newborns. It has a positive predictive value (PPV) of only 16%. However, it has a high negative predictive value (NPV) of 88% therefore it can be used to rule out risk of GDM as early as in the first trimester.@*Conclusion@# The association of HbA1c level and the occurrence of GDM was not observed in this study. However, by using an HbA1c threshold of ≥ 5.2%, as opposed to the standard reference range for diagnosing type 2 diabetes mellitus and gestational diabetes mellitus in Caucasians, the relative risk of developing GDM in 24th-28th weeks AOG is 1.26 (0.6865, 2.3242).


Subject(s)
Pregnancy , Diabetes, Gestational , Insulin
3.
Acta Medica Philippina ; : 137-142, 2021.
Article | WPRIM | ID: wpr-959901

ABSTRACT

Berardinelli-Seip Congenital Lipodystrophy (BSCL) is an autosomal recessive inborn error of the common pathway of acylglycerol and phospholipid synthesis. Patients with this condition present with generalized lipoatrophy, hepatomegaly, acromegalic features, hypertrichosis, and developmental delay. But on workup, they may also be discovered to have hypertriglyceridemia with or without hypercholesterolemia and insulin resistance. A high index of suspicion is required for diagnosis which may have implications in management. Here we present a 5-year old male with clinical features of BSCL. BSCL2 gene sequencing done showed a homozygous c.782dupG, p.(Ile262Hisfs*12) sequence alteration, classified as pathogenic, hence, confirming the diagnosis of BSCL. This is the first reported case in the Philippines.Key Words: Berardinelli-Seip Congenital Lipodsytrophy, insulin resistance

4.
Philippine Journal of Internal Medicine ; : 127-135, 2018.
Article in English | WPRIM | ID: wpr-961391

ABSTRACT

Introduction@#Hormone-producing adrenal tumors, adrenal carcinomas and other adrenal diseases can be potentially cured with adrenalectomy. In the local setting, studies are often limited by a small sample size and inadequate patient data. This study aimed to determine the clinical and histopathologic characteristics and perioperative outcomes of patients who underwent adrenalectomy.@*Methods@#This is a retrospective chart review study from January 2007 to June 2017 in a tertiary hospital in Cebu City, Philippines. Clinical profiles, type of surgery, and operative outcomes were determined. Comparative analysis of clinical profile, histopathologic features, and surgical outcome was done. Descriptive as well as appropriate inferential statistical methods were used to analyze the data.@*Results@#A total of 31 patients who underwent adrenalectomy were included with the mean age of 45.7 [SD=17.1] years old and a 1:3 male to female distribution. The distribution of tumors was as follows: hormone-producing adrenal tumor (74.2%), malignant adrenal tumors (12.9%), and other benign lesions (12.9%). Among patients with hormoneproducing tumors, 39.1% had catecholamine excess, 34.8% had aldosterone excess, and 26.1% had cortisol excess. Hormone-producing adrenal tumors were common at age 20 to 40 years old while malignant tumors were more common among those above 40 years old (p-value=0.023). Stage 3 hypertension (p-value=0.010) and improvement of hypertension postoperatively (p-value=0.046) were more common among hormone-producing tumors. On the other hand, large tumor size (>4cm) (p-value=0.011), blood loss needing blood transfusion (p-value=0.001), prolonged operation (p-value=0.046), and longer hospital stay (p-value=0.002) were common among those with malignant tumors. Open adrenalectomy was associated with significant blood loss needing transfusion (p-value=0.001) and prolonged hospital stay (p-value=0.024).@*Conclusion@#Hormone-producing adrenal tumors with secondary hypertension are the most common pathology among patients who underwent adrenalectomy. They are usually seen among patients less than 40 years old, with smaller tumor size, and frequently present with higher blood pressures that improve following adrenalectomy. In contrast, adrenal carcinomas are more common among patients above 40 years old and have larger tumor size. More often they have prolonged operation time, greater blood loss, and longer hospital stay. Patients who underwent open adrenalectomy had more blood loss and had a longer hospital stay than those who underwent laparoscopic surgery.


Subject(s)
Adrenalectomy
5.
SQUMJ-Sultan Qaboos University Medical Journal. 2018; 18 (2): 130-136
in English | IMEMR | ID: emr-199873

ABSTRACT

Objectives: The ex vivo maintenance of haematopoietic stem/progenitor cells [HSPCs] is crucial to ensure a sufficient supply of functional cells for research or therapeutic applications. However, when exposed to reactive oxygen species [ROS] in a normoxic microenvironment, HSPCs exhibit genomic instability which may diminish their quantity and quality. This study aimed to investigate the role of N-acetylcysteine [NAC] supplementation on the oxidative stress levels, genotoxicity and lineage commitment potential of murine haematopoietic stem/progenitor cells [HSPCs]


Methods: This study was carried out at the Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia, between June 2016 and July 2017. Bone marrow cells were isolated from nine mice and cultured in a growth medium. Various concentrations of NAC between 0.125-2 MuM were added to the culture for 48 hours; these cells were then compared to non-supplemented cells harvested from the remaining three mice as the control group. A trypan blue exclusion test was performed to determine cell viability, while intracellular ROS levels and genotoxicity were determined by hydroethidine staining and comet assay, respectively. The lineage commitment potential of erythroid, myeloid and pre-B-lymphoid progenitor cells was evaluated via colony-forming cell assay


Results: NAC supplementation at 0.25, 0.5 and 2 MuM significantly increased cell viability [P <0.050], while intracellular ROS levels significantly decreased at 0.25 and 0.5 MuM [P <0.050]. Moreover, DNA damage was significantly reduced at all NAC concentrations [P <0.050]. Finally, the potential lineage commitment of the cells was not significantly affected by NAC supplementation [P >0.050]


Conclusion: The findings of this study indicate that NAC supplementation may potentially overcome the therapeutic limitations of ex vivo-maintained HSPCs

6.
International Journal of Radiation Research. 2016; 14 (3): 173-179
in English | IMEMR | ID: emr-183214

ABSTRACT

Background: To investigate the expression of TNF-alpha, IL-6, IL-10 in the plasma of patients with lung cancer who received radiation therapy [RT], and to analyze the correlation between these cytokines and radiation pneumonitis [RP]. Materials and Methods: Patients with lung cancer who received 3D-CRT in our hospital were prospectively evaluated. Circulating cytokine levels were measured with ELISA before RT and at the end of RT. Regular follow-up was undertaken 3 months after RT. Statistical analysis was applied to determine the relevance of cytokines to radiation-induced lung injury. Results: Of 104 patients, 29 [27.9%] developed RP. The levels of TNF-alpha and IL-6 levels in the plasma after RT were significantly higher than before RT [p<0.05], whereas IL -10 levels were significantly lower after RT than before RT [p<0.05]. Before RT, TNF-alpha levels were higher in RP group [p<0.05],but there were no differences in TNF-alpha levels after RT. No association was observed between IL-6 and IL-10 levels and the risk of RP. Univariate analysis showed that baseline pulmonary function, smoking history, histopathology, lung volume receiving >/=20 Gy [V20], Mean lung dose [MLD] and total radiation dose were related to RP, but only MLD was an independent risk factor for RP in lung cancer patients [OR>1]. Conclusion: TNF-alpha levels in plasma were closely related to RP but still cannot be used as predictors for RP

7.
Singapore medical journal ; : 231-quiz 235, 2013.
Article in English | WPRIM | ID: wpr-359125

ABSTRACT

A 63-year-old man presented with painless jaundice, loss of appetite and significant weight loss. Cross-sectional imaging showed a diffusely enlarged pancreas, with no significant fat stranding and a hypodense rim on computed tomography, which appeared hypointense on T2-weighted magnetic resonance imaging. There was a narrowed pancreatic duct and features of common bile duct narrowing in the region of the pancreatic head. However, there was no obvious mass seen in the pancreatic head region. These features were classical of autoimmune pancreatitis with diffuse involvement of the gland. Laboratory investigation showed abnormal liver function and the classical sign of raised immunoglobulin G class 4 antibodies. The patient showed dramatic response to high-dose steroids, with resolution of both the laboratory and imaging abnormalities within one month. We discuss the classical imaging features of Type 1 autoimmune pancreatitis, an uncommon condition that needs to be differentiated from pancreatic malignancy.


Subject(s)
Humans , Male , Middle Aged , Autoimmune Diseases , Diagnostic Imaging , Pathology , Diagnostic Imaging , Jaundice , Diagnosis , Magnetic Resonance Imaging , Pancreas , Diagnostic Imaging , Pathology , Pancreatitis , Diagnostic Imaging , Pathology , Tomography, X-Ray Computed
8.
Bulletin of the Kuwait Institute for Medical Specialization. 2004; 3 (1): 6-11
in English | IMEMR | ID: emr-65605

ABSTRACT

Medical professionalism: our badge and our pledge by S.Y Tan Is reproduced In the Bulletin of the Kuwait Institute for Medical Specialization with permission from the Singapore Medical Association. It was originally published on the website of the Singapore Medical Association at http:/www.sma.org.sg/cmep/whatsnew/prof'sytan.html


Subject(s)
Humans , Professional Practice/standards , Medicine , Health Occupations , Physician-Patient Relations
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