The Impact of COVID-19 on the Tuberculosis Features in a Romanian Pneumology Hospital.

Introduction: The COVID-19 pandemic and tuberculosis have epidemiological similarities, being transmitted airborne, favored by direct contact, crowded environments, and vulnerable biological status. Methods: We performed a retrospective study of 45 cases of pulmonary tuberculosis associated with COVID-19 (TB+COV+) compared to 45 cases with tuberculous monoinfection (TB+COV-), hospitalized during 2021-2022. Results: The demographic characteristics were similar in the two groups, predominating men, a median age of 51 years, living in rural areas, medium level of education and smoking. Common symptoms of the two groups were cough, weight loss, profuse sweating, loss of appetite and hemoptysis, while fever, headache, myo-arthralgias, and digestive symptoms characterized the TB+COV+ forms. The scores of radiological lesions in the TB+COV+ compared to TB+COV- group were significantly higher and persistent, revealing more frequent bilateral extensive lung lesions. There were no significant differences in the biological parameters between the two groups. Mortality was 2.2%, regardless of the association of COVID-19. The frequency of infections with Clostridioides difficile was higher in TB+COV+ cases. Conclusion: The co-infection of COVID-19 had a mild impact on the clinical and biological expression of tuberculosis diagnosed in a pandemic context.

Vulvovaginal Candidiasis in Pregnancy-Between Sensitivity and Resistance to Antimycotics.

Vulvovaginitis with Candida spp. is the most common infection in women and the rate is increased during pregnancy. Antifungal prescription in pregnant women continues to present challenges and the decision must balance the risk of fetal toxicity with the benefits to the fetus and mother. Starting from the idea that clotrimazole is the most recommended antifungal in candidal vaginitis in pregnancy, we tested the sensitivity of different species of Candida spp. to other azoles, polyenes, and antimetabolites. This retrospective study (January to June 2019) assessed 663 pregnant women hospitalized for various pregnancy-related symptoms in which samples of phage secretion were taken. The laboratory results confirmed 21% of cases, indicating 140 positive mycologic samples. In this study, vaginal candidiasis was mostly related to the first trimester of pregnancy (53.57%,) and less related in the last trimester (17.14%). Candida albicans was the most frequent isolated strain in this study, accounting for 118 cases, followed by 16 strains of Candida glabrata and 6 cases of Candida krusei. The highest sensitivity for C. albicans was found in azoles, mostly in miconazole (93.2%), while C. krusei was completely resistant to polyene with low sensitivity in antimetabolites and even in some azoles, such as fluconazole. In our study, higher resistance rates to flucytosine were found, with C. glabrata and C. krusei exhibiting greater resistance than C. albicans.

Pregnancy Outcomes, Immunophenotyping and Immunohistochemical Findings in a Cohort of Pregnant Patients with COVID-19-A Prospective Study.

(1) Background: SARS-CoV-2 infection during pregnancy could determine important maternal and fetal complications. We aimed to prospectively assess placental immunohistochemical changes, immunophenotyping alterations, and pregnancy outcomes in a cohort of patients with COVID-19; (2) Methods: 52 pregnant patients admitted to a tertiary maternity center between October 2020 and November 2021 were segregated into two equal groups, depending on the presence of SARS-CoV-2 infection. Blood samples, fragments of umbilical cord, amniotic membranes, and placental along with clinical data were collected. Descriptive statistics and a conditional logistic regression model were used for data analysis; (3) Results: Adverse pregnancy outcomes such as preterm labor and neonatal intensive care unit admission did not significantly differ between groups. The immunophenotyping analysis indicated that patients with moderate-severe forms of COVID-19 had a significantly reduced population of T lymphocytes, CD4+ T cells, CD8+ T cells (only numeric), CD4+/CD8+ index, B lymphocytes, and natural killer (NK) cells. Our immunohistochemistry analysis of tissue samples failed to demonstrate positivity for CD19, CD3, CD4, CD8, and CD56 markers; (4) Conclusions: Immunophenotyping analysis could be useful for risk stratification of pregnant patients, while further studies are needed to determine the extent of immunological decidual response in patients with various forms of COVID-19.

Post-COVID-19 Spondylodiscitis: A Case Study and Review of the Literature.

COVID-19 is currently a major health problem, leading to respiratory, cardiovascular and neurological complications, with additional morbidity and mortality. Spinal infections are rare, representing around 1% of all bone infections and comprising less than 2 per 10,000 of all hospitalizations in tertiary care centers. Spondylodiscitis is a complex disease, with challenging diagnosis and management. We report the case of a 45-year-old man, non-smoker hospitalized for severe COVID-19 disease with respiratory failure. Post-COVID-19, in the 8th week after discharge, he was diagnosed by magnetic resonance imaging with spondylodiscitis, but etiology was not confirmed by microbiological investigations. Antibiotics were used, considering the identification of MRSA from cultures of pleural fluid and nasal swab, but surgical intervention was not provided. Clinic, biologic and imagistic were improved, but rehabilitation and long term follow up are necessary. We concluded that spondylodiscitis with spinal abscess is a rare but severe complication post-COVID-19 disease, due to dysbalanced immune response related to the respiratory viral infection, endothelial lesions, hypercoagulation and bacterial superinfection.

Risk Factors Associated with Severe Disease and Intensive Care Unit Admission of Pregnant Patients with COVID-19 Infection-A Retrospective Study.

(1) Background: Pregnant patients with severe forms of coronavirus disease 2019 (COVID-19) can experience adverse pregnancy outcomes. The aim of this study was to retrospectively assess the risk factors associated with admission to the intensive care unit (ICU) of pregnant patients with COVID-19, as well as the pregnancy outcomes of these patients; (2) Methods: Medical records of 31 pregnant patients with COVID-19 admitted to three clinical hospitals from Romania, between October 2020 and November 2021 were examined. The patients were segregated into two groups depending on their clinical evolution: non-ICU admission (n = 19) or ICU admission (n = 12). Clinical and paraclinical findings were evaluated using univariate analysis, and the association of significant risk factors with maternal ICU admission was assessed using a multivariate analysis. Pregnancy outcomes of these patients were also recorded; (3) Results: Pulmonary disease, cough, dyspnea, leukocytosis, thrombocytosis, high serum values of transaminases, serum ferritin, and increased duration of hospital admission were identified as significant risk factors associated with maternal admission to the ICU. No significant differences regarding pregnancy outcomes were noted between the evaluated patients; (4) Conclusions: Specific risk factor identification in pregnant patients with severe forms of COVID-19 could improve the patient's management.

AIDS-related lymphoma in a young HIV late presenter patient.

Non-Hodgkin's lymphoma (NHL) is an acquired immunodeficiency syndrome (AIDS)-indicative disease. Nowadays, NHL is rarely reported in Europe as indicative disease for human immunodeficiency virus (HIV) testing. We present the case of a 22-year-old Romanian male patient without past medical history, except the swelling of a submental lymph node 11 months ago. The excised node was histologically examined but the patient neglected to take his result. He was admitted for fever, asthenia, and weight loss over 10% of his weight, and night sweats in the last four months. The immunohistochemical analysis of the preserved lymph node samples suggested reactive hyperplasic lymphadenitis with suppuration and necrosis (lymphoid follicles CD20+, CD10+, BCL6+; germinal centers CD23+, CD68+, Ki67+; and interfollicular CD3+). Clinical, biological and imaging evaluations were performed. The diagnostic of lymphoma stage IV Ann Arbor was sustained. Severe immunosuppression and a positive HIV test were found. The patient received antiretroviral treatment, but he developed paraplegia consecutive to a vertebral metastasis, liver and kidney failure and died sooner than two months from the diagnostic time. Pathological examination confirmed NHL with diffuse lymphocyte infiltrate of multiple organs. Advanced lymphoma is a rare indicator condition of HIV diagnostic. Delayed diagnostic of lymphoma implies ethical issues on communication deficiencies between the heath providers and patients, concerning the significance of biopsy. Infectious co-morbidities with necrosis and suppurative lesions are confounder conditions in NHL histological and immunohistochemical diagnosis.

Neoangiogenesis. Assessment in Esophageal Adenocarcinomas.

Esophageal cancer has always been subject of research for various studies. According to some authors, esophageal cancer represents the 10th leading cause of cancer in the world with a 5-year survival of 10 %. In terms of anatomopathological form of the esophageal neoplasia, the literature mainly describes two major pathological types: adenocarcinoma and esophageal squamous cell carcinoma. Lately there has been an increased incidence of esophageal adenocarcinoma. The aim of the present work was to study neoangiogenesis in esophageal adenocarcinomas. The study was conducted on 40 cases diagnosed and surgically treated. Subsequently, fragment processing was performed using various immunohistochemical staining and marking with CD34 and p53 antigen. Later, quantitative measurements were performed, and images were taken using a microscope imaging system. In the end of the procedures, the professional program PRODIT 5.2. was applied. The study of the vascular system in the esophageal epithelial tumors revealed an axis consisting of three elements which have a mutual induction process: inflammatory infiltrate-neoangiogenesis-fibrosis, with significant differences between the three degrees of differentiation. A significant increase in tumor micro vascular density was present together with the increasing of the histological grading, with an inverse correlation with the degree of differentiation and directly proportional to the risk of malignancy.

Nuclear morphometry and proliferative activity evaluation in the gastrointestinal stromal tumors.

Twenty-two cases with gastrointestinal stromal tumors (GISTs) have been studied, sized from 2 cm to invasive gigantic tumors and also from low to high degree of malignancy. The altering of the form and the size of the nucleus is a reference point of malignancy, being used in the histological grading of many types of tumors and also as an appreciating parameter of the tumoral prognosis, with a high degree of accuracy in the colorectal, uterine, prostatic or ovarian cancers, as it was pointed in the previous researches. The aim of this study is to evaluate the dimensional characteristic of the nuclei and the mitosis in GIST with a cholic and gastric localization, attempting a quantitative differentiation of the two tumors, by studying the following aspects: nuclear dimensions, mitotic activity index and the mitotic density. The results of the proliferative activity quantification (mitotic activity index and mitotic density) have shown that this can be a decisive criterion for the precocious appreciation of the evolution. The most important morphological criterion with a predictive role is the mitotic activity index, but is recommended to be applied correlated with the size and the localization of the tumor. Although various nuclear morphometry studies in different types of malignant tumors have been performed, the data in gastrointestinal stromal tumors is scarce and only few similar studies have been reported in the specialty literature; from this point of view, the present study is new and original and is also trying to point out that even with GIST, such analysis and prognosis is as valuable as in any other malignant diseases.

Single arterial trunk arising from the aortic arch with aortic coarctation. Report of a case. Embryological considerations.

Abnormalities of the aortic arch occur mainly due to an abnormal development of the fourth aortic arch in the first 12 weeks of fetal life. These abnormalities may be asymptomatic for a long period, or can develop clinically when vascular rings surround the trachea and esophagus and cause tracheal and/or esophageal obstruction. We present the case of a full-term newborn baby, male. The pregnancy had no medical surveillance from a family physician or an obstetrical. After five days of age, the infant died due to severe malformations, incompatible with life, respectively due to single arterial trunk and aorta coarctation. In the literature, there have been cited several other cases similar to our case; however, this one remains an extremely rare anomaly. We believe that the abnormality is due to a regression on an abnormal site of the fourth left aortic arch, but due to the very small number of these anomalies reported so far, we cannot say with certainty if there is an embryologic reason for these abnormalities.

Major omphalocele with liver protrusion. Liver dysmorphism. A case study.

In the Renaissance (1634), Ambroise Paré described for the first time the omphalocele, highlighting the serious prognosis of this malformation. The incidence of omphalocele varies between 1/2000-1/6000 births, both sexes being equally affected. We present the case of a male infant, born at term after a pregnancy that was not followed by the family doctor or by the specialist obstetrician and who died after five days. On the anterior abdominal wall in the umbilical region, there was a formation of about 10 cm in diameter, covered by a membrane apparently avascular through whose transparency there could be observed a blue-reddish tumor, of discreet firm consistency that while breathing compressed the apparently avascular membrane that covers it. Intraoperative there was noticed liver herniation by parietal defect, operating the liver reintegration in umbilical cavity, subsequently the child dying from a cardio-respiratory arrest. The particularity of this case is on one hand the liver herniation without intestinal loops, the most common liver hernia being with intestinal loops and, on the other hand the presence of hepatic dysmorphism. We also mention the trilaminar structure of omphalocele membrane sac, which makes us think that the herniation was secondary, after the tenth week, through a defect of the anterior abdominal wall closure in the umbilicus region. The combination of these elements creates the uniqueness of this case.

Characteristics of Hepatitis B Co-infection and Disease Evolution in HIV-Positive Paediatric Patients in Romania.

BACKGROUND: Infection with hepatitis B virus (HBV) contributes to morbidity and mortality in people living with human immunodeficiency virus (HIV). AIMS: The aim of the present study is to assess the influence of HBV co-infection in clinical characteristics and disease evolution among nosocomial HIV infected youth in Romania. STUDY DESIGN: Retrospective study. METHODS: We assessed HBsAg in 179 young people with nosocomial paediatric HIV infection. Demographic data, ALAT level, CD4-count, HIV-RNA, antiretroviral therapy and clinical behaviour were all statistically compared in patients who were HIV mono-infected and HBV-co-infected. RESULTS: THE CHARACTERISTICS OF PATIENTS ARE AS FOLLOWS: sex ratio M/F: 55.3%, AIDS category 88%, median nadir CD4-count 126/mm(3). The prevalence of persistent HBsAg was 44.6%. The mortality rate was 11.1%, but no correlation with HBsAg was found. An average of three antiretroviral combinations is experienced by 97.7% of patients, including Lamivudine for over 5 years in 76% of cases and Tenofovir/Emtricitabine in 16.75% of patients. Patients under antiretroviral therapy achieved 53.07% sustained undetectable HIV-RNA and 40.78% restored immunity CD4-count >500/mm(3). ALAT enzyme was found to be high in 54.75% of patients. CONCLUSION: During our research, we noticed that HBsAg was elevated in young people with HIV in Romania. Mortality rate was not statistically correlated to HBsAg. High ALAT levels are related with HBV, HDV co-infections, virological failure to antiretroviral treatment and the risk of death.

The modifications suffered by the peri-esophageal anatomical structures in the hiatal hernia disease: a qualitative and quantitative microanatomic study.

This paper presents the results of a surgical and histopathological study regarding the microanatomical modifications of the thoraco-abdominal diaphragm and of the peri-esophageal structures in the hiatal hernias, establishing a cause-effect relationship between these structural modifications and the hiatal hernia. The study was represented by two groups of patients: a control group and a group with hiatal hernia. The study method consisted in intraoperatory biopsy of fragments from the diaphragm as well as from the tissue around the esophagus, which were studied from the histopathological viewpoint, using histological methods and quantitative microanatomy. In the end, the results obtained from the two groups were compared. The microscopic examination revealed the presence of an inflammatory infiltrate located between muscle fibers, especially near blood vessels, at the level of the diaphragm crura and the phreno-esophageal membrane. Also, they found red blood cell at this level, most likely due to pressure from the hernia at this level. From the quantitative micro-anatomical viewpoint, there has been noticed an increase in the percent of the vascular lumen (accentuated vasodilatation) as well as the interstices occupied with the edema and hemorrhage, to the detriment of the muscle fibers, the most significant modifications being met at the level of the crura.

[Comparative analysis of two different methods of nutrition assessment in the institutionalized elderly]. / Analiza comparativa a doua metode de evaluare a alimentatiei persoanelor vârstnice institutionalizate.

UNLABELLED: A nutrition assessment is an evaluation of both objective and subjective data connected to an individual's food intake, lifestyle and medical record. In this study we've tried to assess, by two distinct methods, the nutrition of elderly persons, and to reveal some differences that result from the accuracy of each method in part. MATERIAL AND METHOD: The study focused on a group of 195 elderly institutionalized persons from Galati city, living in three different locations (A, B, C), along a period of 5 years. The quality of their nutrition was assessed by 60 standard nutritional inquiries, and by applying an individual questionnaire regarding to their subjective perception of the same aspect. Statistical analysis of the results was performed with programs EpiInfo 3.3 and SPSS 16.0. RESULTS: On a subjective perspective (data collected from questionnaires) there are no significant differences between all these three groups of elderly persons about the quality of their food, the adequacy to their age requirements and about the misbalances observed in structuring the meals. Also, the majorities from every group appreciate that their nutrition registered an improvement since they were accepted in the institution. If we analyze retrospective the quality of the received food, in location A an elderly receives significantly more vegetables with 5% carbohydrates (both p < 0.001) and fruits (both p < 0.001) than in locations B and C. In the second location elderly menus contains significantly more milk (both p < 0.001) and fish (both p < 0.001) than in locations A and C. Comparative with the first two locations, in the third one menus excel in meat (p = 0.004 and p = 0.0026) and potatoes (both p < 0.001). CONCLUSION: Even we've identified significantly differences between the average daily intakes elderly don't perceive them, as a consequence of their age and health status. Summarizing, the assessment of nutrition quality at elderly persons, should be compulsory an objective one.

[Comparative study of the intake of energy nutrients by elderly institutionalized people from Galati city]. / Studiu comparativ asupra aportului de nutrienti energetici la persoanele vârstnice institutionalizate din municipiul Galati.

UNLABELLED: In this study we have analyzed, by comparison, the quality of nutrient intake at different groups of elderly institutionalized persons, in order to identify if there are significant differences between the nutrition provided in these institutions. MATERIAL AND METHOD: The nutrition of 313 elderly persons was analyzed retrospective, along a period of 5 years (2002-2006), in three different locations from Galati city, using the standardized nutritional inquiry protocol. Statistical assessment was realized with program EpInfo 3.3 by univariate analysis, using descriptive statistical indicators; the significance was assessed with t-Student test. RESULTS: In two of three institutions (A and C) are assisted persons over 71 yrs. old compared to the third locations where are mainly persons over 61 yrs. old. In location A we've identified major overcomes (percentage variation over 20%) for all the nutrients, with a special mention for animal proteins and vegetal fats intake. In locations B and C the founded results indicates the same major overcome for all the nutrients, with the most serious situation for vegetal fats. If we analyze the absolute values of the nutrient intake, between all these types of nutrition are significant differences. In location B an elderly receives (on average) significant more energetic nutrients than in location C (p < 0.001) and in location A (p < 0.001) with a single exception, for animal proteins. In location A an elderly receives (on average) significant more vegetal proteins (p = 0.00018) and significant less vegetal fats (p = 0.0000277) than in location C. By consequence, in all analyzed locations, with a special mention for location B, elderly persons are confronted regularly with a hyper caloric meal. CONCLUSIONS: In all the analyzed institutions elderly persons receive an unbalanced and hyper caloric nutrition (especially women), composed mainly by nutrients provided by cheap food groups. All the differences are indicating the lack of attention for structuring the daily meal according to RDAs in persons with a high health risk profile.