scholarly journals Characterization of Shifts of the Cellular Component the Immune Status of Patients with Long-Term Course of Chronic Post-Traumatic Uveitis

2021 ◽  
Vol 18 (1) ◽  
pp. 83-89
Author(s):  
N. V. Balatskaya ◽  
I. A. Filatova ◽  
I. G. Kulikova ◽  
V. O. Denisyuk ◽  
I. M. Mohammad
Keyword(s):  
Immune Status ◽  
Relative Number ◽  
Peripheral Blood Lymphocytes ◽  
Cytotoxic Lymphocytes ◽  
Ophthalmic Surgery ◽  
Mean Values ◽  
Individual Analysis ◽  
Post Traumatic ◽  
Cellular Immune

Purpose: to study the subpopulation composition of peripheral blood lymphocytes in patients with long — term chronic post-traumatic uveitis (CPT).Patients and Methods. There were 131 people aged 17 to 87 years, who received the surgical treatment in the Department of plastic surgery and eye prosthetics in NMITS eye diseases Helmholtz of the Ministry of health, Russia, where the removal of the eyeball by evisceration was carried out in 101 patients (70.3 %), 30 patients (29.7 % of cases) were enucleated. The study identified two groups: the Ist group– with the outcome of the injury, including non-penetrating (n = 46) and penetrating wounds (n = 51) of the eyes, were 97 patients; group II included 34 patients with complications due to single (n = 8) or repeated (n = 26) ophthalmic surgery (development of glaucoma and retinal detachment).Results. When analyzing the mean values, we found a decrease in the relative number of CD3+ CD4+ helpers/inducers in the blood of patients of both groups (up to 43.5 ± 0.81 and 42.19 ± 1.29 % versus 45.7 ± 1.19 % in the control), statistically confirmed for the 2nd group. Individual analysis revealed multidirectional shifts from the norm of cellular immune status of patients with PU in both groups. The most interesting, in our opinion, results were obtained by analyzing the relative number of effector cytotoxic cells of adaptive and nonspecific immunity. The increase in the relative content of t-cytotoxic lymphocytes CD3+ /CD8+ and NK-lymphocytes CD16+ /CD56+ was revealed with the same frequency, approximately in 18.5 and 19.5 % of cases in the PU group at the outcome of injury, in the 2nd group the increased number of these subpopulations was observed more often, amounting to 23.5 and 20.5 %, respectively.Conclusions. The results of the study on a large clinical material indicate that in long-term CPTU there is a pronounced systemic imbalance in the immunoregulatory subpopulations of lymphocytes, revealed by individual analysis in groups of patients.

Cellular immune response of pigeons in the conditions of endotoxin fever and pyrogenic tolerance

2011 ◽  
Vol 14 (1) ◽  
pp. 127-133 ◽  
Author(s):  
K. Dudek ◽  
D. Bednarek
Keyword(s):  
Immune Response ◽  
Peripheral Blood ◽  
Cellular Immune Response ◽  
Physiological Saline ◽  
Peripheral Blood Lymphocytes ◽  
Cytotoxic Lymphocytes ◽  
T Helper ◽  
T Helper Lymphocytes ◽  
Immunological Assays ◽  
Cellular Immune

Cellular immune response of pigeons in the conditions of endotoxin fever and pyrogenic toleranceThe aim of this study was to investigate changes in selected parameters of cellular immune response in the conditions of endotoxin fever and pyrogenic tolerance in pigeons. On the first day of observation the experimental birds (n=18) were intravenously injected withEscherichia coliLPS at a dose of 10 μg/kg b.w., while the control animals (n=6) received apyrogenic physiological saline also in the form of injection. On the second and the third day of the experiment LPS was injected additionally at 24 h intervals. Four and a half hours after the saline and pyrogen administration blood samples were collected from the control and experimental pigeons. The following immunological assays were performed: WBC, leucogram and immunophenotyping of lymphocyte subsets in peripheral blood, i.e. CD 3+(T lymphocytes), CD 4+(T helper lymphocytes) and CD 8+(T suppressor/ cytotoxic lymphocytes) cells. In the conditions of endotoxin fever (i.e. after the first LPS injection) leucopenia, monocytopenia, heterophilia and eosinophilia were observed. Additionally, the immunophenotyping of peripheral blood lymphocytes indicated an increase in percentage of CD 3+, CD 4+and CD 8+cells in response to the single injection of LPS. In contrast, the consecutive injections of LPS, which created a pyrogenic tolerance effect, caused a decrease in WBC value, heteropenia, eosinopenia and lymphocytosis. Moreover, during this state an increase in percentage of CD 3+and CD 8+cells was demonstrated in contrast to the percentage of CD 4+lymphocytes. The general tendencies in cellular immune response of the affected pigeons in the conditions of endotoxin fever and pyrogenic tolerance aim at activation of defence mechanisms against LPS for its prompt elimination from the animal's organism.

Comparative Study of effectiveness of mobilization with movement (MWM) and End range mobilization (ERM) techniques in frozen shoulder

2018 ◽  
Vol 4 (4) ◽  
pp. 519-522
Author(s):  
Jeyakumar S ◽  
Jagatheesan Alagesan ◽  
T.S. Muthukumar
Keyword(s):  
Range Of Motion ◽  
Frozen Shoulder ◽  
Type I ◽  
Mean Values ◽  
Functional Activities ◽  
Group A ◽  
The Mean ◽  
Group B

Background: Frozen shoulder is disorder of the connective tissue that limits the normal Range of motion of the shoulder in diabetes, frozen shoulder is thought to be caused by changes to the collagen in the shoulder joint as a result of long term Hypoglycemia. Mobilization is a therapeutic movement of the joint. The goal is to restore normal joint motion and rhythm. The use of mobilization with movement for peripheral joints was developed by mulligan. This technique combines a sustained application of manual technique “gliding” force to the joint with concurrent physiologic motion of joint, either actively or passively. This study aims to find out the effects of mobilization with movement and end range mobilization in frozen shoulder in Type I diabetics. Materials and Methods: 30 subjects both male and female, suffering with shoulder pain and clinically diagnosed with frozen shoulder was recruited for the study and divided into two groups with 15 patients each based on convenient sampling method. Group A patients received mobilization with movement and Group B patients received end range mobilization for three weeks. The outcome measurements were SPADI, Functional hand to back scale, abduction range of motion using goniometer and VAS. Results: The mean values of all parameters showed significant differences in group A as compared to group B in terms of decreased pain, increased abduction range and other outcome measures. Conclusion: Based on the results it has been concluded that treating the type 1 diabetic patient with frozen shoulder, mobilization with movement exercise shows better results than end range mobilization in reducing pain and increase functional activities and mobility in frozen shoulder.

scholarly journals Paternal and maternal long-term psychological outcomes after uterine artery embolization for severe post-partum hemorrhage

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Maude Bernasconi ◽  
Béatrice Eggel-Hort ◽  
Antje Horsch ◽  
Yvan Vial ◽  
Alban Denys ◽  
...  
Keyword(s):  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Uterine Artery Embolization ◽  
Stress Disorder ◽  
Post Partum ◽  
Post Traumatic Stress ◽  
Artery Embolization ◽  
Increased Risk ◽  
Post Traumatic

AbstractThis study intend to compare the long-term psychological impact (depression, post-traumatic stress disorder) on both partners between patients that underwent uterine artery embolization (UAE) for post-partum hemorrhage (PPH) and uneventful deliveries. Women who experienced severe PPH treated by UAE in our institution between 2003 and 2013 were identified in our obstetrical database. These cases were matched to controls with uneventful deliveries. Matching criteria were maternal age, parity, ethnicity, year of delivery, birthweight, gestational age and mode of delivery. Patients and their partners completed validated questionnaires measuring post-traumatic stress (TSQ), as well as depression symptoms (MINI). A total of 63 cases of PPH and 189 matched controls (1:3) participated in a study exploring gynecological and obstetrical outcomes. With a mean of 8 years post-index delivery, patients after PPH showed increased risk of depression (p = 0.015) and post-traumatic stress disorder (22.2% versus 4.8%, p < 0.005) compared to controls. PPH remains strongly associated with post-traumatic stress disorder, even after adjustment for depression (adjusted odds ratio 5.1; 95% confidence intervals 1.5–17.5). Similarly, partners of patients with PPH showed a propensity to depression (p = 0.029) and post-traumatic stress disorder (11.5% versus 1.5%, p = 0.019). In conclusion, both women and their partners are at increased risk of long-term psychological adverse outcomes after PPH. Couples may benefit from psychological support.

scholarly journals Depression following traumatic brain injury: a comprehensive overview

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Marc Fakhoury ◽  
Zaynab Shakkour ◽  
Firas Kobeissy ◽  
Nada Lawand
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Health Concern ◽  
First Year ◽  
Comprehensive Overview ◽  
Symptoms Of Depression ◽  
Current State ◽  
Post Traumatic ◽  
Brain Changes

Abstract Traumatic brain injury (TBI) represents a major health concern affecting the neuropsychological health; TBI is accompanied by drastic long-term adverse complications that can influence many aspects of the life of affected individuals. A substantial number of studies have shown that mood disorders, particularly depression, are the most frequent complications encountered in individuals with TBI. Post-traumatic depression (P-TD) is present in approximately 30% of individuals with TBI, with the majority of individuals experiencing symptoms of depression during the first year following head injury. To date, the mechanisms of P-TD are far from being fully understood, and effective treatments that completely halt this condition are still lacking. The aim of this review is to outline the current state of knowledge on the prevalence and risk factors of P-TD, to discuss the accompanying brain changes at the anatomical, molecular and functional levels, and to discuss current approaches used for the treatment of P-TD.

scholarly journals Comparable Long-Term Rabies Immunity in Foxes after IntraMuscular and Oral Application Using a Third-Generation Oral Rabies Virus Vaccine

Vaccines ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 49
Author(s):  
Verena te Kamp ◽  
Virginia Friedrichs ◽  
Conrad M. Freuling ◽  
Ad Vos ◽  
Madlin Potratz ◽  
...  
Keyword(s):  
Immune Response ◽  
Rabies Virus ◽  
Specific Binding ◽  
Lethal Dose ◽  
Genetically Engineered ◽  
Routes Of Administration ◽  
Safety Studies ◽  
Oral Rabies Vaccine ◽  
Cellular Immune

The live genetically-engineered oral rabies virus (RABV) variant SPBN GASGAS induces long-lasting immunity in foxes and protection against challenge with an otherwise lethal dose of RABV field strains both after experimental oral and parenteral routes of administration. Induction of RABV-specific binding antibodies and immunoglobulin isotypes (IgM, total IgG, IgG1, IgG2) were comparable in orally and parenterally vaccinated foxes. Differences were only observed in the induction of virus-neutralizing (VNA) titers, which were significantly higher in the parenterally vaccinated group. The dynamics of rabies-specific antibodies pre- and post-challenge (365 days post vaccination) suggest the predominance of type-1 immunity protection of SPBN GASGAS. Independent of the route of administration, in the absence of IgG1 the immune response to SPBN GAGAS was mainly IgG2 driven. Interestingly, vaccination with SPBN GASGAS does not cause significant differences in inducible IFN-γ production in vaccinated animals, indicating a relatively weak cellular immune response during challenge. Notably, the parenteral application of SPBN GASGAS did not induce any adverse side effects in foxes, thus supporting safety studies of this oral rabies vaccine in various species.

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