Periodontal Disease and its Association with Angiographically Verified Coronary Artery Disease

Purpose

The aim of this research was to investigate the association of chronic and aggressive periodontitis with the severity of coronary artery disease which was angiographically verified.

Material and methods

Subjects were selected among the hospitalized patients at the University Hospital Centre Zagreb who had coronary angiography done because of the chest pain. Thorough clinical examination included periodontal indices and clinical and socio-demographic characteristics of participants. Subjects were divided in two test groups, acute coronary syndrome (ACS) and stable coronary artery disease (CAD), and the control group with no significant CAD. Data were analyzed using Kruskal-Wallis and Pearson’s Chi-Square test.

Results

From 106 subjects, 66 (62.3%) were hospitalized for ACS, 22 (20.7%) had stable CAD and only 18 (17.0%) had no significant CAD. Only 26 (24.5%) out of 106 patients were never smokers (p<0.05). Chronic periodontitis was the most common finding with 68.2% in ACS group and 54.5% in stable CAD group, while healthy patients without periodontitis (72.6%) were dominant in the control group (p<0.001). Stable CAD group had the highest mean probing depth (PD) 3.92±1.16, gingival recession (GR) 1.34±0.78, clinical attachment level (CAL) 4.60±1.41 and bleeding on probing (BOP) 45.98±26.19 values, whereas ACS group had mean PD value of 3.77±0.91, GR 1.11±0.66, CAL 4.32±1.08 and BOP 41.30±22.09, and no significant CAD group had mean PD value of 3.27±0.97, GR 0.69±0.37, CAL 3.62±1.04 and BOP 26.39±13.92 (p<0.05).

Conclusion

Periodontitis was shown to be associated with angiographically verified coronary artery disease. Physical inactivity, poor oral hygiene and periodontal inflammation were observed in patients with ACS and stable CAD.Key words: Periodontitis, Periodontal Index, Cardiovascular Diseases, Coronary Artery Disease, Coronary Angiography     

Severe Generalized Periodontitis in a Patient with an Aplastic Anemia: a 5 Year Follow-up Case Report

Aplastic anemia is a hematological disorder characterized by pancytopenia. This case report presents a young patient with untreated periodontitis associated with hematological disorders, and cyclosporine therapy. During 2 consecutive days, periodontal therapy which consisted of nonsurgical therapy supplemented with an antibiotic treatment and antifibrinolytic therapy was performed. Commercial microbiological PCR tests and periodontitis IL-1 polymorphism risk test were performed. Following the periodontal therapy, the inflammation was resolved and the patient''s occlusion was restored by means of removable partial dentures. After the 5 year follow-up, the patient still remained with shallow probing depths although there was inadequate compliance during the maintenance phase. Aplastic anemia increases the risk of onset of severe forms of periodontitis that can be additionally complicated with cyclosporine therapy. In such patients, periodontal therapy must be supplemented with antibiotics.Key Words: Anemia, Aplastic; Pancytopenia; Cyclosporine; Antifibrinolytic Agents; Gingival hyperplasia; Periodontitis     

Significantly higher occurrence of Cryptosporidium infection in Roma children compared with non-Roma children in Slovakia

Cryptosporidiosis is considered to be a widespread world zoonosis. The occurrence of Cryptosporidium species was investigated in Roma children in a district of Eastern Slovakia and, at the same time, also in children of non-Roma parents. In total, 103 children (54 boys and 49 girls) between 0 and 14 years of age were involved in this study. Fifty-three were Roma children and 50 children represented a non-Roma control group. Fecal samples were examined: immunologically [enzyme-linked immunosorbent assay (ELISA) test to prove antigen in the feces] and by molecular analysis [nested polymerase chain reaction (PCR)]. After the sequencing of the PCR, the products were identified as species of Cryptosporidium muris. Based on the results, the relative risk (RR) of the Cryptosporidium infection occurrence was calculated and we came to the conclusion that the risk of Cryptosporidium infection was almost 12 times higher in the Roma children compared to the non-Roma children.     

Prevalence of FA-D2 Rare Complementation Group of Fanconi Anemia in Serbia

Objective

To investigate genetic subtypes of inherited bone marrow failure syndrome Fanconi anemia (FA) in Sebia. FA-D2 subtype was found to be the most frequent genetic subtype among investigated FA patients; specific observations of FA-D2 phenotype are pointed out.

Methods

Several biological endpoints of FA cells in vitro such as radiation-induced level of lymphocyte micronuclei (radiosensitivity), base line and radiation induced level of the DNA double strand breaks (DSBs), leukocyte apoptosis, and telomere capping function were assessed.

Results

The results indicate that all FA-D2 patients display radioresistant in vitro response, which is seen as significantly reduced yield of radiation-induced micronuclei. On the contrary, FA-A patients display radiosensitive in vitro response seen as increased number of radiation-induced micronuclei (MN). A massive elimination of irradiated cells via apoptosis is found in both FA-A and FA-D2 subtypes. In FA-A subtype apoptosis positively relates with the yield of radiation-induced MN, whereas in FA-D2 subtype apoptosis relates with a high percentage of cells carrying dysfunctional telomeres. The present results unequivocally demonstrate that cytokinesis-block micronucleus (CBMN) assay and analyses of telomere capping function can be used to distinguish FA-D2 and FA-A complementation groups.

Conclusions

Considering all biological endpoints were analyzed, it can be concluded that all FA patients are radiosensitive, regardless of their complementation group. Thus, using CBMN test and telomere capping function analysis can discriminate FA-A from FA-D2 complementation groups, which could be important for assessment the conditioning regimens prior to bone marrow transplantation.     

Concurrent rearrangements of BCL2, BCL3, and BCL11A genes in atypical chronic lymphocytic leukemia

The most frequent chromosomal aberrations with the well established prognostic meaning in chronic lymphocytic leukemia (CLL) are +12, del(11q), del(13q), and del(17p). Less common translocations lead to deregulation of genes primarily due to juxtaposition with IGH gene.

We present a case of CLL patient with atypical morphology and an aggressive course of disease. In spite of aggressive treatment including allogeneic hematopoietic stem cell transplantation disease progressed into a rare cutaneous Richter's syndrome. Trisomy 12 was found as a sole chromosomal change at initial cytogenetic analysis of lymphoma cells. At progression, besides trisomy 12 three concomitant balanced translocations t(2;14)(p13;q32), t(14;19)(q32;q13), and t(18;22)(q21;q11) were found. The same karyotype was confirmed in cells aspirated from skin infiltrates at Richter transformation.

Atypical cytological features, trisomy 12, and a progressive course of disease observed in our case are typical for CLL with each of particular Ig translocations that were concomitantly found in CLL for the first time. Similar to “double hit” lymphoma concurrent rearrangements may be relevant also in CLL.     

Can Mental Health Be Viewed as a Public Social Problem?

We can define the concept of mental health not just as a health phenomenon, but also as a social and psychological one. Defining mental health separately from mental illness places it into the concept of public health, which exceeds the medical definition of the determination of a "mental illness." The anthropology of health defines the medical treatment as a social practice, which takes into consideration a person's social context, the differences between genders, and the connection between personal and social. It accents the characteristics of social systems, values, and manifestations of social crises through basic concepts and discourses, such as gender and culture. Besides the consideration of health and disease, it also enables the consideration of a person in a highly industrialized society and of a culture as a totality. The phenomenon of destructive ways of manifesting psychic crises (within the presented case study research) implies that mental health should be seen as a social problem.     

Clinical picture of cardiogenic shock as primary manifestation of sepsis originating in the knee joint

This is a case report of a male with infection in the right knee joint progressing to sepsis. However, the patient initially complained mainly of dysarthria and breathlessness. He rapidly developed respiratory insufficiency with the loss of consciousness. Echocardiography revealed severe dysfunction of the left ventricle, suggesting acute failure of the chronically failing heart. The patient was referred to a coronary care unit. Only the further course of the disease, particularly progression of the local finding on the right leg and development of fever, together with significantly elevated inflammatory parameters in laboratory findings, resulted in the diagnosis of sepsis which also included myocardial dysfunction and brain hypoperfusion manifested as dysarthria.