The aim of our study was to analyse immune abnormalities in patients with chronic infected diabetic foot ulcers (DFUs) especially those infected by resistant microorganisms. Methods. 68 patients treated in our foot clinic for infected chronic DFUs with 34 matched diabetic controls were studied. Patients with infected DFUs were subdivided into two subgroups according to the antibiotic sensitivity of causal pathogen: subgroup S infected by sensitive (n = 50) and subgroup R by resistant pathogens (n = 18). Selected immunological markers were compared between the study groups and subgroups. Results. Patients with infected chronic DFUs had, in comparison with diabetic controls, significantly reduced percentages (p < 0.01) and total numbers of lymphocytes (p < 0.001) involving B lymphocytes (p < 0.01), CD4+ (p < 0.01), and CD8+ T cells (p < 0.01) and their naive and memory effector cells. Higher levels of IgG (p < 0.05) including IgG1 (p < 0.001) and IgG3 (p < 0.05) were found in patients with DFUs compared to diabetic controls. Serum levels of immunoglobulin subclasses IgG2 and IgG3 correlated negatively with metabolic control (p < 0.05). A trend towards an increased frequency of IgG2 deficiency was found in patients with DFUs compared to diabetic controls (22% versus 15%; NS). Subgroup R revealed lower levels of immunoglobulins, especially of IgG4 (p < 0.01) in contrast to patients infected by sensitive bacteria. The innate immunity did not differ significantly between the study groups. Conclusion. Our study showed changes mainly in the adaptive immune system represented by low levels of lymphocyte subpopulations and their memory effector cells, and also changes in humoral immunity in patients with DFUs, even those infected by resistant pathogens, in comparison with diabetic controls.
- MeSH
- adaptivní imunita MeSH
- antibakteriální látky terapeutické užití MeSH
- bakteriální infekce krev farmakoterapie imunologie MeSH
- diabetická noha krev farmakoterapie imunologie MeSH
- dospělí MeSH
- imunoglobuliny krev MeSH
- lidé středního věku MeSH
- lidé MeSH
- lymfocyty imunologie MeSH
- počet lymfocytů MeSH
- přirozená imunita MeSH
- průřezové studie MeSH
- senioři MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- MeSH
- adaptace psychologická * MeSH
- činnosti denního života psychologie MeSH
- deprese komplikace MeSH
- diabetická noha psychologie MeSH
- kvalita života psychologie MeSH
- lidé MeSH
- osobní újma zaviněná nemocí * MeSH
- psychický stres komplikace MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- komentáře MeSH
UNLABELLED: The aim of our case-control study was to compare selected psychological and social characteristics between diabetic patients with and without the DF (controls). METHODS: 104 patients with and 48 without DF were included into our study. Both study groups were compared in terms of selected psychosocial characteristics. RESULTS: Compared to controls, patients with DF had a significantly worse quality of life in the area of health and standard of living as shown by lower physical health domain (12.7 ± 2.8 versus 14.7 ± 2.5; P < 0.001) and environment domain (14.1 ± 2.2 versus 15 ± 1.8; P < 0.01) that negatively correlated with diabetes duration (r = -0.061; P = 0.003). Patients with DF subjectively felt more depressed in contrast to controls (24.5 versus 7.3%; P < 0.05); however, the depressive tuning was objectively proven in higher percentage in both study groups (83.2 versus 89.6; NS). We observed a significantly lower level of achieved education (P < 0.01), more patients with disability pensions (P < 0.01), and low self-support (P < 0.001) in patients with the DF compared to controls. In the subgroup of patients with a previous major amputation and DF (n = 6), there were significantly worse outcomes as in the environment domain (P < 0.01), employment status, and stress readaptation (P < 0.01) in contrast to the main study groups. CONCLUSIONS: Patients with DF had a predominantly worse standard of living. In contrast to our expectations, patients with DF appeared to have good stress tolerability and mental health (with the exception of patients with previous major amputation) and did not reveal severe forms of depression or any associated consequences.
- MeSH
- adaptace psychologická * MeSH
- amputace škodlivé účinky ekonomika psychologie rehabilitace MeSH
- činnosti denního života psychologie MeSH
- deprese komplikace ekonomika epidemiologie MeSH
- depresivní porucha unipolární komplikace ekonomika epidemiologie MeSH
- diabetes mellitus ekonomika patofyziologie psychologie MeSH
- diabetická noha komplikace patofyziologie psychologie chirurgie MeSH
- incidence MeSH
- kvalita života psychologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- neuritida komplikace epidemiologie MeSH
- osobní újma zaviněná nemocí * MeSH
- psychiatrické posuzovací škály MeSH
- psychický stres komplikace ekonomika epidemiologie rehabilitace MeSH
- senioři MeSH
- socioekonomické faktory MeSH
- studie případů a kontrol MeSH
- stupeň závažnosti nemoci MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Česká republika MeSH
