35 research outputs found
Duodenal carcinoid tumour – a case report
Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages. We present the case of a patient with a non-functional duodenal carcinoid tumour discovered incidentally during an upper gastrointestinal endoscopy. The diagnosis was confirmed through immunohistochemistry. Treatment consisted of the endoscopic resection of the tumour and the surveillance of the patient for the following 2 years, with no signs of recurrence. We have conducted a literature review regarding the clinical manifestations, diagnosis, treatment, and follow-up of patients with this type of tumours
Unhealthy lifestyle and the risk of metabolic syndrome- the Romanian experience
Background. Metabolic syndrome (MetS) represents a clustering of metabolic risk factors for cardiovascular disease. Many studies have shown the influence of an unhealthy lifestyle on the risk of MetS, yet some aspects remain controversial. Aim of the study: to investigate the relationship between an unhealthy lifestyle and the risk of MetS.
Materials and Methods. The study was conducted using a sample of 181 patients, 54 (29.8%) males and 127 (70.2%) females, aged 59.95±10.8 years. The baseline survey involved the completion of structured questionnaires and clinical examination.
Results. Rural environment, lower education level, past smoking, the absence of fruit/vegetables in the diet, carbonated soft drinks, and the consumption of significant amounts of alcohol were risk factors for the MetS.
Conclusion. A precise etiology for the MetS remains unclear, but it is known to result from a complex interaction of genetic, metabolic, and socio-economic and environmental factors
Nanoparticles in the treatment of chronic lung diseases
Nanoparticles, although considered a topic of modern medicine, actually have an interesting history. Currently, advances in nanomedicine hold great promise as drug carrier systems for sustained release and targeted delivery of diverse therapeutic agents. Nanoparticles can be defined as complex drug carrier systems which incorporate and protect a certain drug or particle. Nanoparticles can be administered via different routes, such as intravenous injection, oral administration, or pulmonary inhalation. Even though the use of nano-carriers via pulmonary inhalation is heavily debated, this system represents an attractive alternative to the intravenous or oral routes, due to the unique anatomical and physiological features of the lungs and the minimal interactions between the targeted site and other organs. Some of the widely used nano-carriers for the treatment of chronic pulmonary diseases, via pulmonary route, are as follows: polymeric nanoparticles, liposomal nano-carriers, solid lipid nanoparticles, and submicron emulsions. Nano-carrier systems provide the advantage of sustained-drug release in the lung tissue resulting in reduced dosing frequency and improved patient compliance. Further studies focusing on understanding the mechanisms of action of nanoparticles and improving their chemical structure are required in order to better understand the potential long-term risk of excipient toxicity and nanoscale carriers
Hepatocarcinoma with tumor thrombus occupying the right atrium and portal vein in a patient with hereditary hemochromatosis and liver cirrhosis
We present the case of a 46-year old patient with Child-Pugh class C cirrhosis with MEDL-Score 16, and hepatocellular carcinoma invading the inferior vena cava and the right atrium. The etiology of cirrhosis is type 1 hereditary hemochromatosis with positive HFE C282Y/C282Y and H63D/H63D mutations. A systematic review of the literature was performed and only 30 cases of hepatocellular carcinoma with tumor thrombosis extending into the right atrium have been described. To our knowledge, this is the first case that evidences the presence in hereditary hemochromatosis of hepatocellular carcinoma with atypical invasion into the right atrium. Screening of patients with a family history of hereditary hemochromatosis allows detection of the disease in the asymptomatic phase, allowing initiation of early therapy and improved prognosis
Immune and Inflammatory Pathways in Non-Alcoholic Steatohepatitis (NASH). An update
Non-alcoholic steatohepatitis (NASH), also known as fatty liver disease (FLD), is a major public health problem. It is considered to be the hepatic manifestation of the metabolic syndrome. Chronic inflammation of the liver is an essential key in the progression from simple hepatic steatosis to steatohepatitis, the evolutionary stage of fatty liver disease. Moreover, the innate immune system plays a crucial role in the progression of hepatic inflammation. For this reason, it is of utmost importance to elucidate the connections between immune mechanisms, Toll-like receptor cytokine signalling, in order to find new effective treatments. Further studies are necessary to test theories presented in this paper. The elucidation of mechanisms underlying the progression of hepatic steatosis towards steatohepatitis is essential for the development of useful diagnosis and treatment for medical practice
Imatinib-induced interstitial pneumonitis – a literature review and case report
Imatinib is generally well tolerated, with mild common side effects such as nausea and vomiting, diarrhea, muscle cramps, fatigue, skin rash and edema; however, pulmonary complications are uncommon. A 73-year-old woman undergoing one month treatment with Imatinib for chronic myeloid neoplasm associated with eosinophilia was admitted for sudden alteration of her performance status, dyspnea at rest and productive cough. On clinical examination, the patient was hypoxic (oxygen saturation on room air was 87%), and auscultation of her lungs revealed diffuse bilateral fine crackles. Computed tomography showed bilateral pulmonary interstitial syndrome. Imatinib was discontinued and the patient received systemic corticosteroid therapy and oxygen therapy. After one month, the symptoms and radiological findings were resolved. When Imatinib therapy was resumed, respiratory symptoms reappeared, which is why treatment with Imatinib was interrupted. Imatinib-induced pneumonitis should take into consideration when patients develop respiratory symptoms or abnormal pulmonary radiological features
Duodenal carcinoid tumour – a case report
Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages. We present the case of a patient with a non-functional duodenal carcinoid tumour discovered incidentally during an upper gastrointestinal endoscopy. The diagnosis was confirmed through immunohistochemistry. Treatment consisted of the endoscopic resection of the tumour and the surveillance of the patient for the following 2 years, with no signs of recurrence. We have conducted a literature review regarding the clinical manifestations, diagnosis, treatment, and follow-up of patients with this type of tumours
Ethical aspects of smoking cessation among the population from Transylvania
Ethical aspects related to the approach of persons addicted to tobacco use are a particular concern of pneumologists. Considered for a long time ”an expression of the modern way of life”, smoking is viewed today as a pandemic disease, being at the same time an epidemic that can be completely prevented. We present the ethical aspects of the approach of persons addicted to tobacco use, the peculiarities of the medical approach in smoking cessation and implicitly, of the doctor-patient relationship and how to make patients responsible for their own health within this relationship. The final aim of the medical intervention was to restore patient’s autonomy in making decisions regarding smoking cessation, along with a change in lifestyle. In changing the patients’ attitude, the principles of autonomy and non-maleficence represented a strong motivation, the patients benefiting from the presence and implementation of a National Smoking Cessation Progra
Thrombocytopenia in end-stage renal disease and chronic viral hepatitis B or C
Objectives. We evaluated platelet counts in end-stage renal disease and chronic viral hepatitis.
Materials and Methods. We studied 70 patients with end-stage renal disease and chronic viral hepatitis and compared them to a control group of 45 patients without hepatitis.
Results. The presence of viral hepatitis was associated with a higher prevalence of thrombocytopenia. Correlations between age, C-reactive protein, liver stiffness measurement, and platelet count were observed. C-reactive protein levels \u3e 10 mg/dl were associated with a lower risk of thrombocytopenia in patients with end-stage renal disease and chronic viral hepatitis, yet age \u3e 60 years, dialysis vintage \u3e 10 years, aspartate and alanine aminotransferase levels \u3e 20 IU/L, albumin levels \u3c 3.5 g/dl, and fibrosis stage ≥ 3 were not related.
Conclusions. Chronic viral hepatitis leads to a higher prevalence of thrombocytopenia. Platelet counts in these patients begin to decrease significantly once liver fibrosis reaches stage III
Matrix Gla Protein – a new marker for colorectal cancer detection? A systematic review
Background. Colorectal cancer is a real public health issue, with high morbidity and severe impact on quality of life. Although mortality from this type of cancer is decreasing due to modern diagnostic and treatment methods, the understanding of its genetic and molecular mechanisms is important to develop a broader range of diagnostic and therapeutic approaches. Genetic therapy is an important strategy in cancer treatment, and the matrix Gla protein (MGP) gene expression has been described in numerous studies as increased in tumour pathology. In this article, we have summarized the currently available evidence on the connection between MGP and colorectal cancer. Materials and Methods. Following the PRISMA guidelines, we have searched the PubMed, ProQuest and ScienceDirect databases for relevant published works that studied the connection between colorectal cancer and MGP gene expression. Results. Three relevant works were included in this systematic review. Two of these studies have observed MGP gene overexpression in tumour cells, a result that contradicts the third study, where the MGP gene was underexpressed. Conclusions. The data provided by these articles is contradictory, and therefore more studies are needed on larger sets of subjects, to fully understand the connection between MGP and colorectal cancer. Materials and methods: Following the PRISMA guidelines, we have searched the PubMed, ProQuest and ScienceDirect databases for relevant published works that studied the connection between colorectal cancer and MGP gene expression. Results: Three relevant works were included in this systematic review. Two of these studies have observed MGP gene overexpression in tumour cells, a result that contradicts the third study, where the MGP gene was underexpressed. Conclusions: The data provided by these articles is contradictory, and therefore more studies are needed on larger sets of subjects, to fully understand the connection between MGP and colorectal cancer