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BMC Gastroenterology May 2024Many old people have at least one chronic disease. As a result, multiple drugs should be used. Gastrointestinal complications may occur because of the harmful effects of...
BACKGROUND
Many old people have at least one chronic disease. As a result, multiple drugs should be used. Gastrointestinal complications may occur because of the harmful effects of these chronic drugs on the stomach. The study aimed to assess the prevalence of upper gastrointestinal complications in patients taking chronic medications, the severity of these symptoms, and whether they take any gastro-protective drugs or not.
METHODOLOGY
This was a cross-sectional study through face-to-face questionnaires from internal outpatient clinics at a specialized hospital. Patients with chronic diseases who were taking at least one chronic medication were included in the study. Data Collection Form was used to gather information. The Short-Form Leeds Dyspepsia Questionnaire (SF-LDQ) was used to evaluate the severity of the upper gastrointestinal symptoms. Statistical analysis was performed using the Statistical Package for Social Sciences (SPSS) version 21.
RESULTS
A total of 400 patients with chronic diseases and using multiple medications were included. Among them, 53.8% were females and 56% were married, 58.5% were unemployed, 70% were not smokers, the mean age was 54.7 ± 17.5 years. The most common comorbid diseases among the patients were diabetes, hypertension, and arthritis, with percentages of 44.3%, 38%, and 27.3%, respectively. The mean number of chronic medications used was 3.36 ± 1.6 with a range of 1 to 9. The most commonly used was aspirin with a percentage of 50%, followed by atorvastatin, bisoprolol, and insulin with percentages of 29.5%, 25%, and 20.3%, respectively. Among the 400 participants, 362 (90.5%) suffered from upper gastrointestinal side effects like indigestion (65.8%), heartburn (78.3%), nausea (48.8%), and regurgitation (52.0%). Based on SF-LDQ scoring, of the 400 respondents, 235(58.8%), 109(27.3%) and 18(4.5%) suffered from mild, moderate and severe dyspepsia, respectively. A high percentage 325 (81.3%) of participants were prescribed gastro-protective medications. Proton pump inhibitors were the most prescribed group in 209 (52.3%) patients. Dyspepsia was significantly associated with older age (p-value = 0.001), being educated (p-value = 0.031), not being single (p-value < 0.001), having health insurance (p-value = 0.021), being a smoker (p-value = 0.003), and using ≥ 5 medications (p-value < 0.001).
CONCLUSION
Upper gastrointestinal complications among patients with chronic diseases were very common. Fortunately, the symptoms were mild in most cases. The risk increased with age and using a higher number of medications. It is important to review patients' medications and avoid overuse of them, in addition to use gastro-protective agents when needed.
Topics: Humans; Female; Male; Cross-Sectional Studies; Middle Aged; Prevalence; Chronic Disease; Gastrointestinal Diseases; Aged; Adult; Severity of Illness Index; Comorbidity; Arabs; Dyspepsia; Surveys and Questionnaires; Polypharmacy
PubMed: 38773426
DOI: 10.1186/s12876-024-03267-y -
Isolated rheumatic tricuspid valve regurgitation: it is only rare not just a myth: rare case report.The Egyptian Heart Journal : (EHJ) :... May 2024Isolated rheumatic tricuspid regurgitation (IRTR) is a rare condition that can manifest as right heart failure (RHF) and pulmonary hypertension (PH) symptoms. Diagnosing...
BACKGROUND
Isolated rheumatic tricuspid regurgitation (IRTR) is a rare condition that can manifest as right heart failure (RHF) and pulmonary hypertension (PH) symptoms. Diagnosing and treating IRTR in cases of latent RHD can be a challenge and crucial for future research to establish new guidelines for echocardiography in RHD that focus not only on the mitral and aorta but also the tricuspid valve.
CASE PRESENTATION
A young female patient with clinical symptoms of RHF suspected IRTR due to latent RHD from echocardiography. Echocardiography revealed significant thickening and calcification of all tricuspid valve (TV) leaflets, with partial prolapse posterior leaflet and severe tricuspid regurgitation (TR) with a high probability of PH, no significant anatomical and functional abnormality pulmonary valve (PV), mitral valve (MV), and aortic valve (AV). She was administered daily doses of Ramipril, bisoprolol, spironolactone, and furosemide. Although she received therapy, she persisted in suffering dyspnea when doing mild physical activity (NYHA functional class III). She was admitted to the surgical conference, due to our center's limitation of percutaneous intervention for valve replacement, and she was approved to undergo tricuspid valve replacement (TVR) surgery.
CONCLUSIONS
Echocardiography plays a crucial role in identifying latent RHD. Isolated rheumatic TR shows echocardiographic results similar to rheumatic mitral regurgitation, except for the presence of a high-velocity jet. Diuretics temporarily slow symptoms, but disease progression remains uncertain. TV surgery is effective for severe symptoms, but isolated TVR is rare and has a poor prognosis.
PubMed: 38713335
DOI: 10.1186/s43044-024-00487-1 -
CEN Case Reports Apr 2024A 62-year-old female patient with essential thrombocythemia experienced rapid renal dysfunction and was subsequently referred to our hospital. Further investigations did...
A 62-year-old female patient with essential thrombocythemia experienced rapid renal dysfunction and was subsequently referred to our hospital. Further investigations did not reveal any significant abnormalities except for a slight increase in urinary β2-microglobulin levels. A renal biopsy was performed to investigate the cause of her renal dysfunction, revealing acute tubular necrosis, interstitial edema, and arteriosclerosis. No significant glomerular lesions were observed. Immunofluorescence staining and electron microscopy showed no abnormalities. She had been using anagrelide for 4 years, and her dosage was increased from 2.0 to 3.0 mg/day 10 months before her initial admission. Her renal function began to deteriorate 2 months after the anagrelide dosage increase. Although 0.625 mg of bisoprolol was initiated for tachycardia 3 months after the anagrelide dosage adjustment, we suspected that the acute tubular necrosis was associated with anagrelide administration. After transitioning from anagrelide to hydroxyurea and discontinuing bisoprolol, her renal function improved. This case suggests the importance of considering anagrelide as a potential cause of renal dysfunction in patients using this medication. Therefore, renal biopsy, combined with a comprehensive medical history, is crucial for evaluating the etiology of renal injury in such cases.
PubMed: 38658458
DOI: 10.1007/s13730-024-00881-3 -
Current Medical Research and Opinion 2024Cardiovascular disease (CVD) remains the most prevalent cause of premature death worldwide. It had been suspected for decades that increased activity of the sympathetic... (Review)
Review
Cardiovascular disease (CVD) remains the most prevalent cause of premature death worldwide. It had been suspected for decades that increased activity of the sympathetic nervous system (SNS) might play a pathogenetic role in the development and progression of hypertension, heart failure (HF) and CVD. The use of microneurographic techniques to directly assess the SNS has allowed this field to advance considerably in recent years. We now have compelling evidence for a key role of sympathetic overactivity in the pathogenesis and progression of hypertension and associated hypertension-mediated organ damage (such as endothelial dysfunction, arterial stiffness and left ventricular hypertrophy), HF (with or without reduced left ventricular ejection fraction). Sympathetic overactivity also drives increased cardiovascular risk in the settings of obesity, metabolic syndrome, chronic kidney disease and obstructive sleep apnoea, among other conditions. Thus, sympathetic overactivity is an important factor that drives patients through the CVD continuum, from the early appearance of cardiovascular risk factors, to impairments of the structure and function of components of the heart and arteries, to established CVD, and ultimately to a life-threatening cardiovascular event. A deeper understanding of the role of sympathetic overactivity in the pathogenesis of CVD and HF will support the optimization of therapeutic interventions for these conditions.
Topics: Humans; Cardiovascular Diseases; Stroke Volume; Ventricular Function, Left; Hypertension; Heart Failure; Sympathetic Nervous System
PubMed: 38597067
DOI: 10.1080/03007995.2024.2305248 -
Caspian Journal of Internal Medicine 2024Besides being commonly used to treat high blood pressure, beta blockers are a family of drugs that are primarily used to regulate irregular cardiac rhythms. Nebivolol is... (Review)
Review
Effects of Nebivolol therapy on hemodynamic parameters and lipid profile compared to other beta blockers in patients with essential hypertension: a systematic review and meta-analysis.
BACKGROUND
Besides being commonly used to treat high blood pressure, beta blockers are a family of drugs that are primarily used to regulate irregular cardiac rhythms. Nebivolol is a third generation of beta blockers, which is highly cardioselective, about three times as selective as bisoprolol. In this study, we aimed to evaluate Nebivolol's effectiveness and safety in comparison to other beta blockers.
METHODS
We searched the online databases PubMed, ScienceDirect, and Cochrane Library for relevant RCTs evaluating Nebivolol's effect on hypertension management. Relative risk (WRR) and weighted mean difference (WMD), with a 95% confidence interval (CI) were utilized to quantify the impact of nebivolol medication in the treatment of hypertension using a random effects model.
RESULTS
Twelve RCTs are included in the study, the patient numbers in every attempt ranged from 42-273 and 1456 patients in all were included in this review. Nebivolol does not significantly reduce SBP, DBP and HR compared to other beta blockers (WMD -0.57 mmHg, 95% CI [-1.55; 0.42 mmHg] p=0.12; WMD -0.27 mmHg, 95% CI [-1.36; 0.82 mmHg] p=0.63 ; WMD 0.10 BPM, 95% CI [-4.11;1.31 BPM] p=0.96, respectively). Patients treated with Nebivolol has significantly lower LDL-C (WMD -8.88 mg/dL, 95% CI [-15.28; -2.48 mg/dL] p=0.007) and significantly higher HDL-C (WMD 2.30 mg/dL, 95% CI [0.75; 3.84 mg/dL] p=0.004.
CONCLUSIONS
According to this study's findings, nebivolol is well tolerated and decreases LDL-C. And higher HDL-C than other beta blocker agents. This review does not recommend nebivolol as first-line treatment in hypertension as Nebivolol does not significantly reduce blood pressure and HR of patients.
PubMed: 38463918
DOI: 10.22088/cjim.15.1.2 -
European Heart Journal. Case Reports Mar 2024The treatment of cardiac sarcoidosis during pregnancy is inherently challenging owing to its impact on the foetus.
Multi-modal treatment in a pregnant woman with untreated cardiac sarcoidosis complicated by cardiac dysfunction and ventricular arrhythmias: a case report and literature review.
BACKGROUND
The treatment of cardiac sarcoidosis during pregnancy is inherently challenging owing to its impact on the foetus.
CASE SUMMARY
We report a case of a 30-year-old pregnant woman with untreated cardiac sarcoidosis. One year prior to admission, she underwent permanent pacemaker implantation for complete atrioventricular block. Left ventricular ejection fraction (EF) showed a declining trend, and ventricular tachycardia (VT) was documented. Following an extensive evaluation, the patient was diagnosed with active cardiac sarcoidosis, and the pregnancy was detected at the same time. Considering the high risk of mortality and cardiovascular complications in pregnant patients with decreased EF and VT, we meticulously discussed the optimal timing of multi-modal treatment, including bisoprolol, eplerenone, sotalol, and prednisolone and cardiac resynchronization therapy with a defibrillator, and its effect on the foetus. These interventions improved the EF to 49%, and the baby was successfully delivered without adverse events or neonatal complications developing. At 8 months' post-partum, the mother and the baby were doing well, and the EF was 45%.
DISCUSSION
Cardiac sarcoidosis can lead to adverse outcomes for both the mother and the foetus. However, with multi-modal treatment individually optimized and implemented by a multi-disciplinary team of specialists in each field, even pregnant women with untreated cardiac sarcoidosis who present with reduced EF and VT can achieve safe childbirth.
PubMed: 38454957
DOI: 10.1093/ehjcr/ytae108 -
Chemical & Pharmaceutical Bulletin 2024To explore drug interactions involving sodium zirconium cyclosilicate hydrate (SZC) and concomitant drugs like calcium antagonists (amlodipine and nifedipine) and...
To explore drug interactions involving sodium zirconium cyclosilicate hydrate (SZC) and concomitant drugs like calcium antagonists (amlodipine and nifedipine) and β-blockers (carvedilol and bisoprolol), we investigate how these concomitant drugs influenced the administration of SZC in an artificial intestinal juice. Initially, we assessed the potassium ion adsorption capacity, ranking it as follows: calcium polystyrene sulfonate (CPS, 54.9 mg/g) < sodium polystyrene sulfonate (SPS, 62.1 mg/g) < SZC (90.8 mg/g). However, the adsorption equilibrium was achieved in the order of CPS ≒ SPS (within 1 min) < SZC (within 1 h). Subsequently, we determined the residual percentages of amlodipine, nifedipine, carvedilol, and bisoprolol, finding them to be 79.0-91.9% for SZC, 0.38-38.4% for SPS, and 0.57-29.0% for CPS. These results suggest the efficacy of SZC in managing hyperkalemia alongside concomitant drugs in an artificial intestinal juice, with particular emphasis on amlodipine (calcium antagonist) and carvedilol (β-blocker). Additionally, we identified the presence of carbon, nitrogen, and oxygen components from both drugs on the SZC surface following interaction. We also evaluated how amlodipine, nifedipine, carvedilol, and bisoprolol affected the administration of SZC in the presence of potassium ions. Our results indicate that potassium ions and concomitant drugs did not interfere with each other in the artificial intestinal juice. These results offer valuable insights into the administration of SZC in conjunction with concomitant drugs. Lastly, the presented data shows qualitative results in this study.
Topics: Pharmaceutical Preparations; Carvedilol; Nifedipine; Bisoprolol; Calcium; Amlodipine; Ions; Potassium; Polystyrenes; Silicates
PubMed: 38447973
DOI: 10.1248/cpb.c23-00687 -
Clinical Medicine (London, England) Jan 2024A middle-aged man with no previous cardiac history was admitted to the hospital being treated for thigh cellulitis, during his stay he developed palpitations and...
A middle-aged man with no previous cardiac history was admitted to the hospital being treated for thigh cellulitis, during his stay he developed palpitations and tachycardia which on initial ECG showed atrial flutter with a 2:1 AV block and evidence of an accessory pathway. He was subsequently given AV nodal blocking agents in the form of beta-blockers (bisoprolol) to slow his heart rate down; unfortunately, this led to hemodynamic instability due to 1:1 conduction of the atrial flutter down the accessory pathway. This case report demonstrates the importance of recognising pre-excitation on an ECG and the potential adverse effect of administering AV nodal blockade.
Topics: Male; Middle Aged; Humans; Atrial Flutter; Heart; Bisoprolol; Cellulitis; Drug-Related Side Effects and Adverse Reactions
PubMed: 38354620
DOI: 10.1016/j.clinme.2023.100008 -
Farmacia Hospitalaria : Organo Oficial... Feb 2024Pharmacogenetics evaluates how genetic variations influence drug responses. Nowadays, genetic tests have advanced, becoming more affordable, and its integration is... (Review)
Review
INTRODUCTION
Pharmacogenetics evaluates how genetic variations influence drug responses. Nowadays, genetic tests have advanced, becoming more affordable, and its integration is supported by stronger clinical evidence. Guidelines such as those from CPIC (Clinical Pharmacogenetics Implementation Consortium) and resources like PharmGKB facilitate genotype-based prescribing; and organizations like the FDA promote genetic testing before initiating certain medications. Preventive pharmacogenetic panels seem promising, but further research on biomarkers and diverse populations is needed. The aim of this review is to analyze recent evidence on the genotype-drug response relationship to examine how the genetic profile of patients influences the clinical response to treatments, and analyze the areas of research that need further study to advance towards a genetic-based precision medicine.
MATERIALS AND METHODS
A systematic search was conducted on PubMed to identify articles investigating the genotype-drug response relationship. The search strategy included terms such as "pharmacogenetics", "personalized treatment", "precision medicine", "dose adjustment", "individualizing dosing", "clinical routine", and "clinical practice." Clinical trials, observational studies, and meta-analyses published in English or Spanish between 2013 and 2023 were included. The initial search resulted in a total of 136 articles for analysis.
RESULTS
49 articles were included for the final analysis following review by 2 investigators. A relationship between genetic polymorphisms and drug response or toxicity was found for drugs such as opioids, GLP-1 agonists, tacrolimus, oral anticoagulants, antineoplastics, atypical antipsychotics, efavirenz, clopidogrel, lamotrigine, anti-TNFα agents, voriconazole, antidepressants, or statins. However, for drugs like metformin, quetiapine, irinotecan, bisoprolol, and anti-VEGF agents, no statistically significant association between genotype and response was found.
CONCLUSION
The studies analyzed in this review suggest a strong correlation between genetic variability and individual drug responses, supporting the use of pharmacogenetics for treatment optimization. However, for certain drugs like metformin or quetiapine, the influence of genotype on their response remains unclear. More studies with larger sample sizes, greater ethnic diversity, and consideration of non-genetic factors are needed. The lack of standardization in analysis methods and accessibility to genetic testing are significant challenges in this field. As a conclusion, pharmacogenetics shows immense potential in personalized medicine, but further research is required.
PubMed: 38341366
DOI: 10.1016/j.farma.2023.12.004 -
European Heart Journal. Case Reports Feb 2024Myocardial abnormalities are sometimes overlooked in congenital heart disease (CHD). The co-existence of hypertrophic cardiomyopathy is so uncommon that it is assumed to...
BACKGROUND
Myocardial abnormalities are sometimes overlooked in congenital heart disease (CHD). The co-existence of hypertrophic cardiomyopathy is so uncommon that it is assumed to be a coincidence rather than an association.
CASE SUMMARY
A 24-year-old gentleman, who was previously clinically well following a staged Fontan palliation for single-ventricle CHD, was transferred to our centre following an out-of-hospital cardiac arrest. He had return of spontaneous circulation after a period of cardiopulmonary resuscitation. Initial electrocardiogram showed sinus bradycardia. Computed tomography pulmonary angiography ruled out pulmonary embolism. Transthoracic echocardiography and cardiac magnetic resonance (CMR) demonstrated marked ventricular hypertrophy with no left ventricular outflow tract obstruction. Punctate areas of late gadolinium enhancement were noted in the basal septum, and T values were consistent with fibrosis. Cardiac catheterization demonstrated low Fontan pressures and normal coronaries. Ventricular tachycardia rapidly degenerating into ventricular fibrillation was induced during electrophysiological studies. Genetic testing demonstrated a pathogenic cardiac myosin-binding protein C variant consistent with co-existent hypertrophic cardiomyopathy. Bisoprolol was initiated and a subcutaneous implantable cardiac defibrillator implanted 4 weeks after his initial presentation. Two years on, he remains well with no therapies from his defibrillator. As well as Fontan surveillance, cascade testing, exercise prescription, and pre-conception counselling were addressed during follow-up.
DISCUSSION
In CHD, ventricular hypertrophy may relate to congenital or acquired systemic outflow tract obstruction. Contemporary CMR techniques combined with genetic testing can be useful in differentiating between hypertrophy caused by congenital anomaly vs. concurrent cardiomyopathies. Multidisciplinary expertise is critical for accurate diagnosis and optimal care.
PubMed: 38313326
DOI: 10.1093/ehjcr/ytae038