Discoveries (Craiova, Romania)最新文献

Hip fractures are a serious global health concern with a substantial impact on senior patients' mobility, quality of life, and morbidity. Patients with psychiatric pathology may experience heightened levels of distress, making pain management more challenging. The presence of multiple comorbidities may complicate the therapeutic management of hip fractures. Treatment plans must be carefully tailored to accommodate each individual's unique medical history and current health status. We looked for improving pain evaluation and management in patients with dementia and choosing the best treatment according to age and comorbidities. This study highlights the mortality rate in surgically and non-surgically treated patients and possible correlations with other factors. We conducted a prospective study on 184 patients over 60 years old, with dementia and hip fractures, between 2018 and 2020 in Romania, within the Galati County Clinical Hospital. We applied the Charlson Comorbidity Index, ACE III test, EQ5D5L, and Harris test scores to assess the comorbidities, respectively, pain levels, mobilization in daily life activities, self-care and severity of dementia to exert the optimal treatment for patients with dementia and hip fracture. Our study pointed out that pain was frequently excruciating in non-operated patients compared to those who were operated. Most non-operated patients were immobilized in bed, they required careful and permanent care, while most of the operated patients experienced lower pain levels. While some risk factors of morbidity and mortality, such as comorbidities, severity of dementia, high age, and previous living situations are not preventable, delayed surgery, and general anesthesia risks may be prevented. Despite the treatment, mortality was high both at 6 months and 2 years, with increased survival rate in surgical treated patients. Our study addresses issues such as the importance of mental state evaluation in elderly patients in therapeutic decisions, the surgical intervention and the particularities in pre- and postoperative pain control in patients with dementia, topics that are insufficiently established in the current practical guidelines.

Glioblastoma represents the most common and aggressive primary malignant central nervous system tumor, often manifesting with unusual signs. This case report highlights a patient diagnosed with glioblastoma following an unusual cardiac presentation, with syncopes, sinus bradycardia, and atrial bigeminy. A 51-year-old female, brought to the emergency room after experiencing repeated syncope episodes, displayed neurological deficits upon examination. Noteworthy, she presented abnormal ECG showing sinus bradycardia and atrial bigeminy. Following the diagnostic procedure, a tumor was identified with indication to surgical removal. A subtotal tumor resection was obtained and the morphopathology examination led to a glioblastoma diagnosis. Interestingly, post-operatively, the ECG was completely normalized. However, the patient experienced complications, consisting of a massive thromboembolism. While sporadic cases describe unusual glioblastoma manifestations, this report is unique in showcasing atrial bigeminy, among other ECG manifestation. The remission of atrial bigeminy post-operatively suggests its association with the glioblastoma. Tumor localization in the basal ganglia is crucial in understanding such manifestations. Idiopathic cardiac manifestations should not be disregarded, holding potential relevance in central nervous system etiology considerations.

Parkinson's disease affects millions worldwide and is characterized by alpha-synuclein accumulation and loss of dopaminergic neurons in the brain. Until now, there is no cure for Parkinson's disease, and the existing treatments aim to alleviate symptoms. Parkinson's disease diagnosis is primarily based on clinical observation of bradykinesia, mood, and cognition symptoms. Nonetheless, clinical diagnosis has its drawbacks since symptoms of parkinson's disease only manifest in later stages and can be similar to those of other conditions, such as essential tremors or atypical Parkinsonian syndromes. Molecular imaging techniques, including magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT), and positron emission tomography (PET), can objectively detect changes in the brain's neurochemical processes and help diagnose and study neurodegenerative diseases. The paper discusses functional imaging objectives, the tracers employed for imaging, and the condition of each target in Parkinson's disease. Functional imaging can bestow invaluable revelations concerning the intricate mechanisms underlying both motor and nonmotor impairments in Parkinson's disease while concurrently illuminating the involvement of striatal dopamine in behavioral phenomena extending beyond mere motor regulation. Furthermore, this cutting-edge technology exhibits great potential in investigating the preclinical stage of the ailment, thereby enhancing our comprehension of the merits and limitations associated with surgical interventions and the efficacy of neuroprotective approaches.

C-reactive protein (CRP) is a ring-shaped pentameric protein synthesized in the liver via CRP gene transcription. It is an inflammatory marker, whose serum levels can be measured using traditional and high-sensitivity tests. In healthy adults, the normal CRP serum concentrations vary between 0.8 mg/L and 3.0 mg/L. These can be grouped into low-, moderate-, and high-risk categories according to CRP levels of less than 1, 1-3, and greater than 3 mg/L, respectively. Elevated levels have been observed in infections, autoimmune diseases, neurodegenerative disorders, and malignancies. However, it is not specific to any disease. Serum CRP levels have also been shown to indicate the risk of cardiovascular disease, owing to their role as inflammatory markers in atherosclerosis, coronary artery disease, and peripheral arterial disease. Furthermore, its role in autoimmune diseases, such as Systemic Lupus Erythematosus and rheumatoid arthritis, and its involvement in the development of cancers, including breast, colorectal, ovarian, prostate, and lung cancers, have also been studied. The involvement of CRP in determining the course of infection and differentiating between bacterial and viral infections has also been investigated. This review summarizes the published literature on C-reactive protein and its role in disease management and progression.

Mammary myofibroblastoma (MM) is an uncommon, benign mesenchymal neoplasm with a favourable prognosis. Its resemblance to various other benign and malignant lesions of the breast makes precise diagnosis challenging when examining biopsy samples. The rarity of mammary myofibroblastoma in India and worldwide underscores the importance of our case report, as we aim to contribute to the existing literature and expand the knowledge base of this neoplasm. Furthermore, we have delved into the diagnostic complexities associated with this lesion and highlighted the ancillary techniques employed to achieve an accurate and reliable diagnosis.

A large number of products are synthesized and packaged in membrane vesicles to be secreted from cells to carry out essential physiological functions such as nerve transmission, digestion and immune response. How do cells secrete with great precision a portion of the vesicle contents?These questions have been answered through the work of Dr. Bhanu P. Jena, a cell physiologist and chemist at Wayne State University School of Medicine in Detroit Already in the mid 1990s he discovered that pancreatic acinar cells possess secretory portals (porosomes) at the cell plasma membrane that govern the transport and secretion of digestive enzymes. During the next twenty-five years, Jena characterized in great detail the molecular mechanisms underlying this secretory process. He also showed that similar "secretory portals", or "porosomes", are present in all cell types including endocrine cells secreting hormones and brain neurons secreting neurotransmitters.The principles discovered and described by Bhanu P. Jena turned out to be universal, operating similarly in all animal cells. A number of human hereditary diseases are caused by mutations in some of the nearly 30 proteins composing the porosome complex. Jena's discovery of the porosome, in addition to providing a deep understanding of cell secretion, has also contributed to the establishment of a drug development platform (https://www.porosome.com) for the treatment of a wide range of diseases. Among the therapeutic application is porosome reconstitution in stem cell derived beta cells, for the treatment of Type 1 diabetes and holds great promise for the cure of cystic fibrosis.

Background: Platelet Inhibition and Clinical Outcomes (PLATO) was a multicenter, randomized double-blind trial assessing efficacy and safety of ticagrelor versus clopidogrel in patients with acute coronary syndrome. The reported mortality benefit of ticagrelor in the PLATO trial has been challenged for over decade, and never confirmed in later trials.

Objective: To compare if there were any differences when deaths were reported to the FDAby the sponsors or by independent Contract Research Organizations (CRO).

Methods: We obtained the complete PLATO deaths dataset reported to the FDA and revealed that some events were inaccurately reported favoring ticagrelor. The entire FDA list contains precisely detailed 938 PLATO deaths. The CRO reported outcomes from the USA, Russia, Georgia, and most of Ukraine, while sites in 39 other countries were controlled by the trial sponsors. We compared vascular- (code "11"), non-vascular- (code "12"), and unknown (code "97") deaths triaged by the reporting source.

Results: Overall, most PLATO deaths were vascular (n=677), less non-vascular (n=159) andunexpectedly many of "other" (n=7) or "unknown" (n=95) origin reported either by sponsors (n=807) or CRO (n=131). The trial sponsors reported more clopidogrel deaths from vascular (313 vs.239), non-vascular (86 vs.58) and unknown (53 vs. 26) causes.In contrast, CRO-monitored sites reported significantly (72 vs. 53; p<0.01) more ticagrelordeaths than after clopidogrel from vascular (51 vs.39), non-vascular (8 vs.7) and unknown (10 vs. 4) causes.

Conclusion: Deaths were reported differently by sponsors and CRO within the same trial. Since some deaths were misreported by PLATO sponsors, only the CRO data seems mostly reliable. Among all countries, the CRO - reported PLATO-USA outcomes represent the largest and most realistic dataset of realistic evidence suggesting ticagrelor inferiority to clopidogrel for all primary endpoint components including vascular death.

Objective: The long-term extrapulmonary sequelae of COVID-19 after recovery from the critical stage at the intensive care unit (ICU) are still unclear. Some post-COVID symptoms are prevalent even after a one-year follow-up. To explore the relationship between high sensitivity C-reactive protein (hs-CRP) and hyperglycemia with cardiovascular diseases in non-diabetic COVID-19 patients. To determine whether increased fasting blood sugar (FBS) levels are associated with elevated hs-CRP and to explore whether hs-CRP can serve as a prognostic indicator to predict cardiovascular outcome.

Methods: FBS and hs-CRP values of 26 non-diabetic COVID-19 patients were collected from their medical records at JIPMER hospital. In one-year follow-up of these 26 patients, 2mL of blood sample was collected for the analysis of FBS, HbA1c, and hs-CRP.

Results: hs-CRP increased in 23% of follow-up patients who were at high risk, and 42.3% of participants were at average risk for cardiovascular disease. High and average-risk groups of survivors showed a positive correlation of hs-CRP with FBS and HbA1c levels, and these patients should be carefully monitored.

Conclusion: ICU survivors with elevated hs-CRP need periodic check-ups for cardiovascular diseases. We suggest that hs-CRP could be used as an early prognostic indicator of cardiovascular diseases and can reduce the risk.

Unusual presentations and uncommon clinical manifestations of Monkeypox (Mpox) in the current outbreak highlight the need to focus on cardiac symptoms of the virus. Owing to limited discussion regarding cardiac involvement in recent cases of Mpox, we conducted a scoping review to determine the range of existing research and provide a descriptive overview of the current literature on these manifestations. This review was conducted using a previously developed six-stage methodological approach and keeping in view the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for Scoping Reviews (PRISMA-ScR). Records retrieved from PubMed, ScienceDirect and Google Scholar, using a two-step search strategy, were subjected to title and abstract screening, followed by full text screening of remaining articles against specified eligibility criteria. Relevant information was extracted and summarized. Our search yielded 707 records. Following title and abstract screening, 23 articles were retrieved for full text screening. Finally, a total of nine articles were included in this review (three case series and six case reports discussing a total of 13 patients). Myocarditis was identified as the most frequently reported cardiac manifestation of Mpox. Novel clinical presentations included pharyngitis, sore throat, proctalgia, and perianal irritation. Most patients reported chest pain as the primary symptom of cardiac system involvement. Elevated troponin was the most commonly reported investigation finding followed by an elevated C- Reactive Protein. There exists a lack of high-quality studies investigating cardiac system involvement in the current outbreak of Mpox. More information is needed regarding risk factors for cardiac complications, disease progression, and cardio tropism and immunological response to improve preventive/therapeutic strategies. We highlight the paucity of relevant data and call for further discussion to improve the understanding of cardiac manifestations of Mpox. This scoping review sheds light on the underexplored cardiac manifestations of Mpox and highlights the need for heightened awareness of cardiac symptoms in the current outbreak.

Drug reaction with eosinophilia and systemic symptoms (DRESS), also known as drug induced hypersensitivity (DiHS) is a rare, however a severe hypersensitivity reaction with a mortality rate of up to 10%, accounting for 10 to 20% of all cutaneous drug reactions in hospitalized patients. The clinical features of DRESS/DiHS may be challenging to recognize and diagnose, since they are delayed, stepwise, and heterogeneous. The classic presentation of DRRSS/DiHS involves a combination of cutaneous, hematologic, and internal organ involvement with a 2 to 8 weeks latency between drug exposure and the onset of symptoms. Finding the culprit drug in our case was difficult as the patient was taking multiple antibiotics. Drugs such as vancomycin and cefepime used before the rash outbreak for post-reconstructive surgery for left toal knee arthroplasty (TKA) approximately four weeks before the onset of the rash are likely offending agents. This patient also had multi-visceral involvement with eosinophilia and systemic symptoms. The current treatment guidelines for DRESS/DiHS are primarily based on expert opinion, as no randomized control trials exist. After the prompt withdrawal of the offending drug, systemic corticosteroids seem to have shown the best outcome for patients. Delaying discontinuing offending medications and initiating corticosteroid treatment may lead to poor results. The present case emphasizes that the close observation of patients with drug eruption induced by antibiotics is imperative. Primary care team should be able to promptly diagnose patients with DRESS syndrome, detect causative drug, and play a crucial role in the timely evaluation and treatment to reduce mortality rate. The later phase disease relapse or autoimmune complications may occur up to 5 years following the initial presentation. Therefore, we advised the patient to have an outpatient follow up for appropriate testing, including but not limited to genetic susceptibility due to the high risk of relapse and emerging risk of autoimmune diseases.