scholarly journals Cutaneous manifestations of severe systemic disease in children

2021 ◽  
Vol 7 ◽  
pp. 143-145
Author(s):  
Cleide Garbelini-Lima Forneck ◽  
Monique Freire Santana ◽  
Vanine de Lourdes Aguiar Lima Fragoso ◽  
Virginia Vilasboas Figueiras ◽  
Luciana Mendes dos Santos
2015 ◽  
Vol 35 (6) ◽  
pp. 557-561 ◽  
Author(s):  
Juliana F. Cargnelutti ◽  
Eduardo K. Masuda ◽  
Mariana G. Neuls ◽  
Rudi Weiblen ◽  
Eduardo F. Flores

Abstract: Canid herpesvirus 1 (CHV-1) is a widespread pathogen of dogs and produces infertility, abortions and severe systemic disease in young puppies. Clinical data indicate the circulation of CHV-1 among Brazilian dogs yet definitive diagnosis has rarely been accomplished. This article describes the clinicopathological findings of four independent cases/outbreaks of neonatal disease by CHV-1 in Bulldog puppies followed by virus identification and genetic characterization. Three events occurred in a kennel holding dogs of different breeds at reproductive age (March 2013, October 2013 and April 2014). Puppies from three French or English Bulldog litters, aging 9 to 30 days were affected, presenting dyspnea, agonic breathing, pale mucous, abdominal pain and tension, evolving to death within about 24 hours. At necropsy, the puppies presented necrohemorrhagic hepatitis, multifocal and moderate necrohemorrhagic nephritis and fibrinonecrotic interstitial pneumonia. Virus isolation was positive in clinical specimens from one litter and CHV-1 DNA was detected by PCR in tissues from all four cases. Virus-neutralizing assays with samples of the affected kennel revealed 9/12 adult animals with high antibody titers to CHV-1. Nucleotide sequencing of glycoprotein B, C and D genes revealed 99-100% of identity among the viruses and with CHV-1 sequences available in GenBank. Phylogenetic analyses of gC sequences showed a segregation of the samples, even among three isolates from the same kennel. These findings support CHV-1 infection as the cause of disease and death in these dog litters, reinforcing the need for correct etiologic diagnosis, prevention and immunization against CHV-1 in dogs from Southern Brazil.


2020 ◽  
Vol 4 (3) ◽  
pp. 260
Author(s):  
Luke J Maxfield ◽  
Laura S Tanner ◽  
Chelsea Schwartz

Systemic lupus erythematosus (SLE) is a multi-system disease with a myriad of mucocutaneous and systemic findings. One of the atypical cutaneous manifestations is palisaded neutrophilic granulomatous dermatitis (PNGD). This uncommon condition presents as tender or asymptomatic, flesh-colored, red to violaceous subcutaneous nodules. The diagnosis may be suspected clinically but is confirmed by biopsy. The impact of the disease may be the direct result of pain, psychosocial, cosmetic concerns, or be the initial presentation of an underlying systemic disease. We present a patient with known SLE who developed PNGD. We also review similar clinical and microscopic disease entities with a summative comparison of neutrophilic dermatoses in patients with autoimmune connective tissue diseases. 


2021 ◽  
Vol 13 ◽  
Author(s):  
Shraddha Mainali ◽  
Marin E. Darsie

The COVID-19 pandemic continues to prevail as a catastrophic wave infecting over 111 million people globally, claiming 2. 4 million lives to date. Aged individuals are particularly vulnerable to this disease due to their fraility, immune dysfunction, and higher rates of medical comorbidities, among other causes. Apart from the primary respiratory illness, this virus is known to cause multi-organ dysfunction including renal, cardiac, and neurologic injuries, particularly in the critically-ill cohorts. Elderly patients 65 years of age or older are known to have more severe systemic disease and higher rates of neurologic complications. Morbidity and mortality is very high in the elderly population with 6–930 times higher likelihood of death compared to younger cohorts, with the highest risk in elderly patients ≥85 years and especially those with medical comorbidities such as hypertension, diabetes, heart disease, and underlying respiratory illness. Commonly reported neurologic dysfunctions of COVID-19 include headache, fatigue, dizziness, and confusion. Elderly patients may manifest atypical presentations like fall or postural instability. Other important neurologic dysfunctions in the elderly include cerebrovascular diseases, cognitive impairment, and neuropsychiatric illnesses. Elderly patients with preexisting neurologic diseases are susceptibility to severe COVID-19 infection and higher rates of mortality. Treatment of neurologic dysfunction of COVID-19 is based on existing practice standards of specific neurologic condition in conjunction with systemic treatment of the viral illness. The physical, emotional, psychologic, and financial implications of COVID-19 pandemic have been severe. Long-term data are still needed to understand the lasting effects of this devastating pandemic.


2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Kordian Staniszewski ◽  
Henning Lygre ◽  
Trond Berge ◽  
Annika Rosén

Temporomandibular disorder (TMD) is characterized by pain and dysfunction in the temporomandibular join (TMJ) and the masticatory apparatus. Associations with autoimmune diseases, inflammatory conditions, and nutrition deficiencies have been reported in previous studies of TMD patients. To evaluate essential proteins, hormones, electrolytes, and vitamins in serum from TMD patients, a standard blood sample analysis was performed in 60 TMD patients and 60 healthy controls matched for age and gender, retrieving 19 different analyses. We found that TMD patients had significantly higher values of hemoglobin (p=0.036), cobalamin (p=0.023), albumin (p=0.005), parathyroid hormone (PTH) (p=0.038), and vitamin D (p=0.005), and significantly lower values of creatinine (p=0.006) and potassium (p=0.011), compared to controls. In the TMD group, most of the determinants had a wider range, and several subjects, compared to the control group, had values outside the normal reference area. However, most of the TMD patients and controls had values within normal biological range. Our findings could not associate any severe systemic disease, malnutrition, or systemic inflammation with the TMD. Results from our study suggest that serum analyses should neither be used as a biomarker of TMD nor a diagnostic tool for an individual subject with TMD.


Author(s):  
Jussara Aparecida Souza do Nascimento Rodrigues ◽  
Renata Eloah de Lucena Ferretti-Rebustini ◽  
Vanessa de Brito Poveda

Abstract Objectives: to analyze the occurrence and predisposing factors for surgical site infection in patients submitted to heart transplantation, evaluating the relationship between cases of infections and the variables related to the patient and the surgical procedure. Method: retrospective cohort study, with review of the medical records of patients older than 18 years submitted to heart transplantation. The correlation between variables was evaluated by using Fisher's exact test and Mann-Whitney-Wilcoxon test. Results: the sample consisted of 86 patients, predominantly men, with severe systemic disease, submitted to extensive preoperative hospitalizations. Signs of surgical site infection were observed in 9.3% of transplanted patients, with five (62.5%) superficial incisional, two (25%) deep and one (12.5%) case of organ/space infection. There was no statistically significant association between the variables related to the patient and the surgery. Conclusion: there was no association between the studied variables and the cases of surgical site infection, possibly due to the small number of cases of infection observed in the sample investigated.


2014 ◽  
Vol 18 (5) ◽  
pp. 316-319 ◽  
Author(s):  
Massoud Saghafi ◽  
Kamila Hashemzadeh ◽  
Sima Sedighi ◽  
Mohammad Javad Yazdanpanah ◽  
Zahra Rezaieyazdi ◽  
...  

Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with wide clinical features ranging from cutaneous manifestations to systemic disease. Skin is one of the most commonly affected organs in SLE. Objective: To determine whether there is any correlation between discoid lupus erythematosus (DLE) and the severity of SLE. Methods: In a prospective cross-sectional study, 60 consecutive patients with newly diagnosed SLE were enrolled. Skin biopsy was performed to establish the diagnosis of DLE. Disease activity was determined by the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K). A SLEDAI-2K score ≥ 10 was considered active and severe disease. Results: Eleven SLE patients (9 females and 2 males) had DLE (18.3%) and 49 patients (46 females and 3 males) had SLE without DLE (81.7%). The mean age of patients with DLE was 30.18 ± 11.07 years and in patients without it was 28.4 ± 10.26 years ( p = .6). Three of 11 patients with DLE (27.3%) and 14 of 49 patients without DLE (28.6%) had a SLEDAI-2K score ≥ 10 ( p = 1). Conclusion: The presence of DLE in our patients with SLE was not associated with less severe disease.


2008 ◽  
Vol 76 (9) ◽  
pp. 3959-3966 ◽  
Author(s):  
Hong Sjölinder ◽  
Lena Lövkvist ◽  
Laura Plant ◽  
Jens Eriksson ◽  
Helena Aro ◽  
...  

ABSTRACT The ScpC protease of Streptococcus pyogenes degrades interleukin-8 (IL-8), a chemokine that mediates neutrophil transmigration and activation. The ability to degrade IL-8 differs dramatically among clinical isolates of S. pyogenes. Bacteria expressing ScpC overcome immune clearance by preventing the recruitment of neutrophils in soft tissue infection of mice. To study the role of ScpC in streptococcal sepsis, we generated an ScpC mutant that did not degrade IL-8 and thus failed to prevent the recruitment of immune cells as well as to cause disease after soft tissue infection. In a murine model of sepsis, challenge with the ScpC mutant resulted in more severe systemic disease with higher bacteremia levels and mortality than did challenge with the wild-type strain. As expected, the blood level of KC, the murine IL-8 homologue, increased in mice infected with the ScpC mutant. However, the elevated KC levels did not influence neutrophil numbers in blood, as it did in soft tissue, indicating that additional factors contributed to neutrophil transmigration in blood. In addition, the absence of ScpC increased tumor necrosis factor, IL-6, and C5a levels in blood, which contributed to disease severity. Thus, the ScpC mutant triggers high neutrophil infiltration but not lethal outcome after soft tissue infection, whereas intravenous infection leads to highly aggressive systemic disease.


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