Background: Pheochromocytomas (Pheo) are rare neuroendocrine tumors with a suggestive clinical picture, characterized by hypersecretion of catecholamines and other neuroendocrine biomarkers. Methods: The purpose of the study was to analyze the diagnostic features of Pheo and investigate the role played by different neuroendocrine and hormonal markers in diagnosing Pheo.The retrospective study involved a group of 69 patients diagnosed and treated with Pheo, who had both urinary and plasma catecholamines and neuroendocrine markers measured pre- and postoperatively. Results: After comparing pre- and postoperative hormonal parameters and neuroendocrine biomarker changes, numerous statistically significant findings were found. The analysis of the relationships between chromogranin A (CgA) levels, plasma and urine metanephrines, and normetanephrine and Pheo tumor size was included in the study. Additionally, we evaluated Cg A's diagnostic efficacy in comparison to plasma metanephrines, normetanephrine, and neuron-specific enolase (NSE) for Pheo. Conclusions: We obtained statistically significant data on pre- and postoperative differences for plasma and urinary catecholamines, CgA and NSE. Pheo tumor size is interdependent with serum levels of Cg A, plasma and urinary metanephrines, and normetanephrine. The best diagnostic power for Pheo was plasma normetanephrine, followed by plasma metanephrines and CgA.
The term "panniculitis" refers to a heterogeneous group of conditions that involve inflammation of the subcutaneous cellular tissue. Although there is no universally accepted classification of panniculitis, to facilitate the diagnosis, they were divided into two large classes, based on the histopathological criteria: predominantly lobular and predominantly septal panniculitis. Depending on the presence or absence of vascular damage, each of the two classes mentioned above is divided in turn into panniculitis without vasculitis and panniculitis with vasculitis. The diagnosis of various types of panniculitis can sometimes be very difficult, due to the histopathological changes that occur in the various evolutionary stages of the lesions. Thus, the positive diagnosis relies on the corroboration of clinical data, histopathological examination, and ancillary laboratory tests. We provide an overview of the clinical and histopathological features of panniculitis, classified according to the histopathological criteria.
Objective: The study subject approaches a topic of cerebral pathology, namely the development of a pathological diagnosis that is as accurate as possible for the cerebral tumors and the metastases, using a new method that complements the optical microscopic examination and immunohistochemistry to correctly diagnose cerebral malignancies. Methods: Two-photon excitation (TPE) microscopy techniques are non-linear optical imaging methods that are gaining momentum in the investigation of fixed tissue sections, fresh tissue, or even for in vivo experiments. This method can be used for offering complementary information on the tissue architecture. We argue that using non-linear optical microscopy (which includes TPE microscopy) images collected on this category of brain tissue samples, can facilitate the interpretation of brain tumors and metastases, thus it is a solution worthy to explore. Scanning large areas of the lesions is important to avoid false-negative diagnoses because lesions are often non-uniform. Finding potential invasion sites is also restricted when using a narrow field-of-view imaging method. Results: Our study demonstrated that TPE microscopy can detect specific cellular features of cerebral tumors and metastases in good correlation with histopathological results. This approach can improve the accuracy of the cerebral tumors diagnosis and possibly other neoplasms. Conclusion: TPE microscopy is very important for future research because it could prevent the false or inadequate diagnosis of specific lesions and differentiate a primary tumor from a metastasis. The significance of the findings is attributable to cross-disciplinary cooperation and the constant use of a working standard across all of the experiments in this study.
The evolution of society, the development of the Internet, and the increased need for medical services generated the emergence of telemedicine. The visual and auditory connection between the doctor and the patient allowed good communication, but the limitation of the clinical examination remained a problem. Tele-echography complements tele-consults and brings valuable information in many specialties. Our study is conducted on data obtained by organizing the first network of telemedicine with tele-echography in the country. The ultrasound examinations targeted only the abdomen, but the structure also allows tele- echocardiography as well as the extension to other services at distance. The purpose of the study is to objectively assess the ability of tele-echography to complete the teleconsultation with information on which we can rely. The national tele-echography network was created by distributing 40 tele-echographs in the country, one in each county, in the family doctors' offices. The obtained data were analyzed statistically. The study shows that tele-echography can be performed with very good accuracy in synchronous mode but low in asynchronous mode, which required re-examination or resumption of examination in the reference medical center. The widespread use of tele-echography associated with teleconsultations can have favorable consequences on the medical act, the quality of life of the patients and the doctors, and society by reducing pollution and urban agglomerations.
Different factors may be involved in the clinical heterogeneity of spinal muscular atrophy disease. The vitamin D receptor (VDR) might be a candidate gene for this disease. Our study aimed to assess the preferential transmission of VDR polymorphisms from parents to SMA children. We genotyped 261 subjects (87 SMA nuclear families) for VDR FokI, BsmI, ApaI, and TaqI polymorphisms. The transmission of the genetic marker was estimated with Plink and FBAT software. It detected a preferential transmission of the rs731236 and rs7975232 variants to SMA1 patients and of rs1544410 variants to SMA2 patients. The variants of rs2228570 were preferentially transmitted to parents of all SMA patients. Haplotype analysis identified that haplotypes C-C-G-A and T-A-A-G seem to be involved in the booth type of SMA whereas the impact of T-A-A-A seems to be limited only to SMA2. Strong linkage disequilibrium (LD) between rs7975232 and rs1544410 was detected in samples from parents. Even though we investigated a small number of nuclear families the results suggest a potential link between VDR polymorphisms and SMA disease.
: Social responsibility and, is an indicator that is important in the epidemic of diseases with high prevalence and death rates. The current study aims at determining the relationship between social responsibility and COVID-19 in the population covered by health centers in Iran. Methods: 500 people participated in this descriptive-analytical study. The data was collected using a researcher-made social responsibility questionnaire in the context of the Covid-19 pandemic in three areas general, individual, and social responsibility. The quantitative content validity method was used to measure the validity of the questionnaire and Cronbach's alpha calculation method was used to measure its reliability. The data were analyzed using SPSS21 software. Findings: Among the participants, 4.32% of them had a history of covid-19, and the history of complications was more in men (51.9%) and the mean social responsibility score of women was higher (P<0.001). The average responsibility score was higher in people without a history of Covid-19 than in people with a history of Covid-19 (P=0.006). Conclusion: Individuals with higher social responsibility observed more health protocols and had lower rates of covid-19 infection among them. Therefore, in the design of educational interventions, planning should be done to increase people's sense of social responsibility
This study aimed to determine if: 1) C-reactive protein (CRP) level correlated with PTSD symptom severity as measured by PTSD Checklist-5 (PCL-5), and 2) ketone supplement reduced PTSD symptoms. Twenty participants with PTSD were randomly assigned to a ketone supplementation or placebo group and evaluated for 6-weeks for PTSD symptom severity and CRP levels. The Spearman Rank correlation between PCL-5 and CRP was positive, but not statistically significant. Mixed models on the ranks of the data were used to examine the difference in PCL-5 and CRP between ketone and control groups over time. Median PCL-5 at the pre-test was higher than at the post-test in the ketone group but not in the control. The reduction of PCL-5 medians between ketone and control groups at the post-test was not different. The median pre-test CRP was not different from than post-test in the ketone group or control group. This pilot study did not find a correlation between CRP levels and PTSD symptom severity but was limited by a lack of CRP data collection due to the loss of follow-up. PTSD symptom severity was not altered by 6 weeks of chronic ketone salt supplementation compared to the control group but should be examined in a larger sample size for further verification.
According to the results of the study, there were determined the peculiarities of military values of servicemen who participated in hostilities and had signs of PTSD and moral trauma. The study included 397 servicemen (aged 20 to 55 years) with combat experience. The study showed that PTSD and violation of moral normativity were closely related to unfavorable social conditions of performing combat tasks. Unlike PTSD, the moral normativity indicator was less tightly related to the immediate threat to life. The structure of values of the servicemen had no signs of PTSD as well as no violation of moral normativity consisted of factors that indicated the value of teamwork, responsibilities for decisions and actions made based on ideas related to loyalty to the oath and the Motherland, resistance, and professionalism. For the servicemen who participated in hostilities who had violations of moral normativity, it was more important to have the ability to act following their conscience, not to lose dignity, and to remain honest in the faces of their brothers than to have professionalism, loyalty to the oath and the Motherland.
Background: Self-care behaviors are very important to control type 2 diabetes. The current study was conducted aiming at determining the effect of the educational intervention based on mobile short message service on the self-care behaviors in patients with type 2 diabetes in Khorram Abad. Methods: This study was a semi-experimental study on 191 patients with type 2 diabetes (45 cases and 45 control). Data collection tools included a demographic information form, International Physical Activity Questionnaire, Self-Care Scale, and Self-Efficacy Scale. Three to four educational messages were sent daily through mobile phones as an educational intervention. Data were analyzed with SPSS V24 at a significance level of 0.05. Results: The data analysis indicated that the average score of self-care, self-efficacy, and blood sugar was significantly higher in the case group than in the control group before and after the intervention (P<0.001). However, in terms of the physical activity variable, this relationship was not statistically significant in the case and control groups. Conclusion: Educational interventions to empower diabetic patients by strengthening their self-care can be an effective way to improve the health of diabetic patients. Therefore, it is suggested to use patient empowerment programs, especially with a self-care approach, to improve the health of patients.
Background: The highlighting of possible risk factors for urinary colonization in patients with obstructive urolithiasis that needed double J catheters implanted to preserve renal function. Methods: We performed a descriptive, retrospective study, carried out in the Urology Department of the Bucharest Central Military Hospital, between January 2020 and January 2022 and included 168 patients with urolithiasis who required the insertion of double J catheters. We studied the bacteriological profile, using both urine and JJ catheter samples. Results: We obtained a double J catheter colonization rate of 32% (54 patients) and 29% of urinary colonization (49 patients). The rate of urinary colonization is higher in patients with colonized ureteral catheters regardless of sex, age, and associated comorbidities. At the same time, we noticed an increased rate of urinary colonization in patients associated with diabetes, hypertension, and chronic kidney disease. Conclusions: The prevalence of urinary colonization in patients with double J catheters was 29%. The colonization of the JJ catheters, as well as the association with chronic diseases, such as diabetes, hypertension, and CKD (Chronic Kidney Disease), show an increased risk of urinary colonization.
