Predictors of persistent inflammation in children with familial Mediterranean fever.

OBJECTIVES: Persistent inflammation is an insidious feature of familial Mediterranean fever (FMF) that may cause chronic complications. This study aimed to investigate the predictors of persistent inflammation in children with FMF. METHODS: The medical charts of 1077 paediatric FMF patients were retrospectively collected. The patients were divided into two groups: with and without subclinical inflammation. RESULTS: A total of 133 (12%) patients had persistent inflammation. M694V homozygosity, colchicine resistance, positive family history for FMF, erysipelas-like erythema, leg pain, arthritis, chest pain, inflammatory comorbidities, early disease onset, high PRAS score, and long attack duration were established as independent predictors of persistent inflammation (P < .001, P < .001, P < .001, P < .001, P = 0.006, P < .001, P < .001, P = .014, P < .001, P < .001, and P < .001, respectively). However, gender, abdominal pain, fever, and attack frequency were not found to be independent risk factors for predicting persistent inflammation (P = .412, P = .531, P = .451, and P = .693, respectively). CONCLUSIONS: M694V homozygosity, colchicine resistance, positive family history, erysipelas-like erythema, leg pain, arthritis, chest pain, inflammatory comorbidities, early disease onset, high activity score, and long attack duration may be predictors of persistent inflammation in FMF. These predictors may help clinicians suspect the occurrence of subclinical inflammation and should aid in better disease management in FMF.

Burden, risk factors, and infectious complications of cellulitis and erysipelas in US adults and children in the emergency department setting.

BACKGROUND: Little is known about the use and burden of emergency department (ED) visits for cellulitis/erysipelas in the United States. OBJECTIVE: To determine the prevalence, risk factors, complications, and cost of emergency care for cellulitis/erysipelas in the United States. METHODS: Cross-sectional study of the 2006 to 2016 National Emergency Department Sample, including a 20% sample of US ED visits (N = 320,080,467). RESULTS: The mean annual incidence of ED visits with a primary diagnosis of cellulitis/erysipelas was 2.42 to 3.55 per million adult and 1.14 to 2.09 per million pediatric ED visits. ED visits for cellulitis/erysipelas decreased significantly from 2006 to 2015 (Rao-Scott chi-square, P < .0001). ED visits with versus without a primary diagnosis of cellulitis/erysipelas were associated with public or no insurance and lower household income quartiles, and were more likely to occur during weekends and summer months. The mean cost of ED visits for cellulitis/erysipelas more than doubled in adults (from $720 to $1680) and tripled in children (from $939 to $2,823) from 2006 to 2016. ED visits for cellulitis/erysipelas were associated with multiple risk factors and increased infectious complications. LIMITATIONS: No data on cellulitis and erysipelas treatment or recurrence. CONCLUSION: There is a substantial and increasing burden of ED visits for cellulitis/erysipelas in the United States. Many ED visits occurred for uncomplicated cellulitis/erysipelas, in part because of health care disparities.

Post-erysipela panniculitis ossificans of the lower leg treated with pentoxifylline.

We report the case of a female patient who developed a firm, wooden-like, nonpitting edema of the left lower leg after a dermo-hypodermitis. The clinical picture was accompanied by intense pain, strongly impacting the patient's quality of life. A soft-tissue ultrasound demonstrated several millimetric hyperechoic linear lesions whose histopathological examination was conclusive for panniculitis ossificans. A conservative medical management with compression stockings associated with pentoxifylline 800 mg/day was prescribed with improvement of the edema and, in particular, a good pain control. To date, after a 2-year therapy with pentoxifylline, the leg wooden-like edema has substantially improved, despite the persistence of the well-known foci of ossification, and the pain has resolved, conditioning a substantial improvement of the patient's quality of life. No side effect has been observed during the routine follow up. Although there is no unanimous opinion in the literature about the effect of pentoxifylline on bone formation and osteogenic differentiation, pentoxifylline treatment proved to be beneficial in our patient both for the heterotopic ossification process and the pain control. We collected some of the data in literature about pentoxifylline effects and advanced some hypotheses to explain our results. Finally, we suggest that an anti-inflammatory and vasodilators drug such as pentoxifylline could be a possible alternative in heterotopic ossification disorders.

INDEXES OF CYTOKINE PROFILE OF BLOOD IN PATIENTS WITH COMPLICATED ERYSIPELAS.

The cytokine blood profile in patients with complicated erysipelas was investigated. It was found that in patients with complications of erysipelas (gangrene, phlegmon, abscess, thrombophlebitis of the subcutaneous veins of the shin) levels of pro-inflammatory cytokines IL-1ß, TNF-α, IL-2, IL-6 in serum significantly increase and level of anti-inflammatory cytokine IL-4 increases slightly, as well as was found a significant increase in coefficients reflecting the ratio of pro-inflammatory and anti-inflammatory cytokines, which indicates the prevalence in the blood of examined patients with complications of erysipelas an anti-inflammatory properties. A more significant increase in pro-inflammatory cytokines serum levels is typical for patients with destructive forms of erysipelas - phlegmonous and gangrenous, a slight increase - for patients without purulent-necrotic component of complication (thrombophlebitis of the subcutaneous veins of the shin). In the future we plan to study pharmacological correction of shifts in cytokine blood profile with drugs with immunomodulating properties in patients with complicated erysipelas.

[Localized bullous pemphigoid triggered by erysipelas]. / Lokalisiertes bullöses Pemphigoid, getriggert durch ein Erysipel.

Localized bullous pemphigoid is a seldom subtype of bullous pemphigoid. We report the case of a 63-year-old man who developed tense bullae on an erythematous area on the left calf after two episodes of erysipelas. Using histological and direct immunofluorescence studies localized bullous pemphigoid provoked by erysipelas was diagnosed. The patient was successfully treated with topical steroids. Clinicians should be aware of this differential diagnosis to avoid unnecessary antibiotic treatments.

Risk factors associated with abscess formation among patient with leg erysipelas (cellulitis) in sub-Saharan Africa: a multicenter study.

BACKGROUND: Abscess formation is a frequent local complication of leg erysipelas. In this study we aimed at identifying factors associated with abscess formation of leg erysipelas in patients in sub-Saharan African countries. METHOD: This is a multicenter prospective study conducted in dermatology units in eight sub-Saharan African countries from October 2013 to September 2014. We performed univariate and multivariate analysis to compare characteristics among the group of patients with leg erysipelas complicated with abscess against those without this complication. RESULTS: In this study, 562 cases of leg erysipelas were recruited in the eight sub-Saharan African countries. The mean age of patients was 43.67 years (SD =16.8) (Range: 15 to 88 years) with a sex-ratio (M/F) of 5/1. Out of the 562 cases, 63 patients (11.2%) had abscess formation as a complication. In multivariate analysis showed that the main associated factors with this complication were: nicotine addiction (aOR = 3.7; 95 % CI = [1.3 - 10.7]) and delayed antibiotic treatment initiation (delay of 10 days or more) (aOR = 4.6; 95 % CI = [1.8 - 11.8]). CONCLUSION: Delayed antibiotics treatment and nicotine addiction are the main risk factors associated with abscess formation of leg erysipelas in these countries. However, chronic alcohol intake, which is currently found in Europe as a potential risk factor, was less frequent in our study.

Pseudo-Kaposi sarcoma (acroangiodermatitis): occurring after bullous erysipelas.

Pseudo-Kaposi sarcoma is a benign reactive vascular proliferative disorder, which can be seen at any age. It occurs when the chronic venous pressure changes result in vascular proliferation in the upper and mid dermis. This disease is divided into two subtypes: the most frequent subtype is the Mali type and seen in early ages. The Mali type is seen in chronic venous insufficiency and in those patients with arteriovenous shunts. The rare subtype is the Stewart-Bluefarb type. This disease must be distinguished from Kaposi sarcoma because of their clinical resemblance. Herein, we present a patient with pseudo-Kaposi sarcoma, which developed after bullous erysipelas.

Risk factors for abscess formation in patients with superficial cellulitis (erysipelas) of the leg.

BACKGROUND: Superficial cellulitis of the leg (erysipelas) is a frequent skin infection. Abscess formation is the most frequent local complication. Determinants of abscess formation in patients with leg cellulitis have not yet been clearly established. OBJECTIVE: To assess the risk factors for abscess formation in patients with leg cellulitis. METHODS: The clinical, biological and bacteriological records of all patients referred to the dermatology department of a university hospital for superficial cellulitis of the leg during a 3-year period were retrospectively reviewed. Using univariate and multivariate analysis, patients' main characteristics at baseline were compared between the group of patients who developed abscess and the group who did not. RESULTS: A total of 164 patients (93 female, 71 male), mean age 65±18 years, were included. Abscess occurred in 13 cases (8%). The following general factors were positively associated with abscess formation: male sex, smoking, alcohol abuse and delayed introduction of antibiotic treatment. Based on multivariate analysis, only chronic alcohol abuse [odds ratio (OR) 4·3, 95% confidence interval (CI)1·08-20·57] and delayed antibiotic treatment initiation (OR 1·4, 95% CI 1·02-2·04) remained independently associated with abscess formation. CONCLUSIONS: Alcohol abuse and delayed initiation of antibiotic treatment are risk factors for abscess formation in patients with cellulitis of the leg. Patients with these predictors must be monitored carefully for abscess formation.

Prevalence of concurrent deep vein thrombosis in patients with lower limb cellulitis: a prospective cohort study.

BACKGROUND: Lower limb cellulitis and deep vein thrombosis share clinical features and investigation of patients with cellulitis for concurrent DVT is common. The prevalence of DVT in this group is uncertain. This study aimed to determine the prevalence of deep vein thrombosis (DVT) in patients with lower limb cellulitis and to investigate the utility of applying the Wells algorithm to this patient group. METHODS: Patients admitted with lower limb cellulitis prospectively underwent a likelihood assessment for DVT using the Wells criteria followed by investigation with D-dimer and ultrasonography of ipsilateral femoral veins as appropriate. Diagnoses of contralateral DVT or pulmonary embolism during admission were recorded. RESULTS: 200 patients assessed for DVT. 20% of subjects were high risk by Wells criteria. D-dimer was elevated in 74% and 79% underwent insonation of the affected leg. Ipsilateral DVT was found in 1 patient (0.5%) and non-ipsilateral VTE in a further 2 (1%). CONCLUSIONS: Deep vein thrombosis rarely occurs concurrently with lower limb cellulitis. The Wells score substantially overestimates the likelihood of DVT due to an overlap of clinical signs. Investigation for DVT in patients with cellulitis is likely to yield few diagnoses and is not warranted in the absence of a hypercoaguable state. TRIAL REGISTRATION: ACTRN: 12610000792022 (https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=320662).

Erysipelas-like erythema of familial Mediterranean fever syndrome: a case report with emphasis on histopathologic diagnostic clues.

We report histopathological findings in a case of familial Mediterranean fever (FMF) syndrome with an erysipelas-like erythema (ELE). ELE is the only pathognomic cutaneous manifestation of FMF. ELE is characterized by well-demarcated, tender, erythematous and infiltrated plaques recurring on the same site and resolving spontaneously within 48-72 h. FMF is a monogenic autoinflammatory syndrome highlighted by recurrent fever associated with polyserositis involving mainly the peritoneum, synovium and pleura. FMF results from a mutation of the MEFV gene, which encodes for pyrin, leading to Il-1ß activation and promoting neutrophil migration into the dermis. Histopathological findings in our case showed a sparse superficial perivascular and interstitial lymphocytic infiltrate admixed with some neutrophils, no eosinophils and mild papillary dermal edema. Venules and lymphatics were dilated, though no vasculitis was identified. Neutrophils are the most common cutaneous marker of autoinflammation, and cutaneous manifestations of monogenic autoinflammatory syndromes are represented by the spectrum of aseptic neutrophilic dermatoses. Neutrophils in the presence of recurrent fever and in the correct clinical context of recurrent erysipelas in the same site are a diagnostic clue for FMF.

[Endogenous endophthalmitis as a complication in erysipelas]. / Endophtalmie endogène compliquant un érysipèle.

BACKGROUND: Endogenous endophthalmitis is a devastating infection of the eye that leads to blindness in about two-thirds of patients. It results from the haematogenous spread of a microorganism from a focus of sepsis, mainly gastro-intestinal, genitourinary or cardiac. PATIENTS AND METHODS: We describe the case of a diabetic subject presenting endogenous endophthalmitis following erysipelas of the leg due to Streptococcus agalactiae. The outcome was favourable thanks to prompt initiation of appropriate antibiotic treatment. DISCUSSION: Endogenous endophthalmitis as a complication of a skin infection is a rare entity, with only about 30 reported cases in the literature. Awareness of this condition among dermatologists would allow prompt intervention, which is essential for sparing of the patient's eyesight.

[Complications and their management in the surgical treatment of lipohyperplasia dolorosa]. / Komplikationen und deren Management bei der chirurgischen Behandlung der Lipohyperplasia dolorosa.

BACKGROUND: There are both conservative and surgical treatment options for lipohyperplasia dolorosa (LiDo). A procedure that has been established since 1997 is the surgical treatment through lymphological liposculpture according to Cornely™. AIM: After extensive suctioning of the extremities, an extensive subcutaneous wound cavity with a trabecular connective tissue scaffold remains. Nevertheless, surgery-related complications are rare. Postoperative management and administration of antibiotics and antithrombotics are reviewed. The therapies for complications are presented in detail. MATERIALS AND METHODS: Retrospectively, the frequencies of adverse events in 1400 LiDo surgeries in 2020 were evaluated. The mean age of the patients was 47.81 years (range 16-78 years). Symmetrically, 504 outer legs (outer half of the limb [BA]), 504 inner legs (inner half of the limb [BI]), and 392 arms [A] were surgically treated. RESULTS: Relevant adverse events rarely occurred: infections (1.79%), seromas (0.79%), erysipelas (0.28%), necrosis (0.14%) and deep vein thrombosis (0.07). DISCUSSION: We were able to reduce the rate of postoperative complications to 3.07% in the Lymphological Liposculpture™ regime for the surgical treatment of LiDo. In their meta-analysis on liposuction, Kanapathy et al. reported an overall incidence of major surgical complications of 3.48%. The overall incidence of minor surgical complications was 11.62%, with seroma (5.51%) being the most common minor complication [26]. Kruppa et al. report that the liposuction procedure including fat removal for esthetic reasons has a complication rate of 9.5%. Wound infections with 4.5% and the formation of erysipelas with 4% are clearly in the foreground [20].

Local complications of erysipelas: a study of associated risk factors.

BACKGROUND: Local complications of erysipelas include haemorrhagic, bullous, abscessing and necrotic lesions. The risk factors predisposing patients to local complications are not fully known. AIM: To examine local complications of erysipelas and to identify possible risk factors predisposing to their appearance. METHODS: Medical records from all patients hospitalized with complications of erysipelas (purpura, bullae, abscesses and necrosis), admitted to the University Hospital of Heraklion between 1994 and 2002, were retrospectively studied. Clinical and laboratory data were compared with those from patients with erysipelas without local complications. RESULTS: In total, 145 patients were analysed, of whom 46 had local disease complications. Using bivariate analysis, the factors significantly associated with disease complications were found to be age ≥ 51 years, obesity, longer duration of local symptoms, and fever on admission. During hospitalization, increased C-reactive protein level, isolation of pathogens, longer duration of fever and/or presence of leucocytosis, absence of response to initial antibiotic therapy, and longer length of hospitalization were also associated with complications in the bivariate analysis. However, in the multivariate analysis, obesity (OR 4.489, 95% CI 1.719-11.725, P = 0.002) was the only independent factor associated with complicated erysipelas. CONCLUSIONS: This study found obesity to be an independent risk factor for local complications, of erysipelas. Hence, obese patients with erysipelas are prone to complications, and should be carefully evaluated because of the potential severity of disease and the increased risk of failure of empirical antimicrobial therapy.

[Recurrent breast cellulitis associated with lymphangiectasia after tumorectomy for breast cancer]. / Érysipèle récidivant associé à des lymphangiectasies après traitement conservateur d'un cancer du sein.

BACKGROUND: Recurrent breast cellulitis has been described as a complication following breast conservation therapy. OBSERVATION: A 50-year-old woman undergoing tumour excision, postoperative radiotherapy and chemotherapy presented recurrent breast cellulitis in the same region. The presence of lymphangiectasia suggested a complication subsequent to lymph stasis. DISCUSSION: Conservative therapy for breast cancer, allowing the development of subclinical or patent lymphœdema, constitutes a prominent risk factor for recurrent cellulitis. This complication has also been considered in patients with lower extremity cellulitis following saphenous venectomy for coronary bypass surgery. The unusual presence of lymphangiectasia observed in our patient provides clear evidence that lymphœdema is the most prominent risk factor for the development of cellulitis after breast conservation therapy.

[Clinical and Laboratory Factors Associated with Prolonged Hospital Stay among Patients with Cellulitis/Erysipelas]. / Fatores Clínico-Laboratoriais Associados ao Internamento Prolongado em Doentes com Celulite/Erisipela.

INTRODUCTION: Cellulitis and erysipelas represent the most frequent cause of hospitalization in the dermatology department of Santa Maria Hospital in Lisbon, Portugal. The aim of this study was to investigate whether patient demographics, comorbidities, previous episodes of cellulitis/erysipelas, the presence of complications, laboratory markers at admission, microbial isolation or previous use of antibiotics, are associated with prolonged stays. MATERIAL AND METHODS: Retrospective analysis, including patients admitted with cellulitis/erysipelas in the inpatient dermatology department of Santa Maria Hospital between July 1st 2012 and June 30th 2017. RESULTS: There were 372 admissions, corresponding to 348 patients. The median length of stay was 11 days. Increased age (p = 0.002, OR 1.03, 95% CI 1.01 - 1.04), previous episode of cellulitis/erysipelas requiring hospitalization (p = 0.005, OR 4.81, 95% CI 1.63 - 14.23), the presence of cellulitis/erysipelas-associated complications (p = 0.001, OR 3.28, 95% CI 1.63 - 6.59), leukocytosis (p = 0.049, OR 1.81, 95% CI 1.00 - 3.30), high levels of C-reactive protein (p = 0.035, OR 1.03, 95% CI 1.00 - 1.06) and a positive culture result (p = 0.002, OR 2.59, 95% CI 1.41 - 4.79) were associated with prolonged hospitalization. DISCUSSION: Prolonged hospitalization for cellulitis/erysipelas is associated with higher costs, additional clinical investigation, invasive treatments, prolonged courses of antibiotic therapy, risk of nosocomial infections, and delayed return to activities of daily living. Thus, the investigation of clinical-laboratory factors associated with prolonged hospitalization for cellulitis / erysipelas is essential and may be useful for the construction of a severity score. CONCLUSION: The knowledge of the characteristics that are associated with prolonged stay among patients with cellulitis/erysipelas may be relevant to improve health care, by reducing the length of hospital stay and associated risks and costs.

Introdução: A celulite e a erisipela constituem a causa mais frequente de internamento no Serviço de Dermatologia do Hospital Santa Maria. Este estudo teve como objetivo investigar se as características demográficas, as comorbilidades, a existência de episódios prévios de celulite/erisipela, a presença de complicações associadas, os parâmetros laboratoriais na admissão, o isolamento de microrganismo em cultura ou o uso prévio de antibióticos estão associados a internamentos prolongados.Material e Métodos: Estudo retrospetivo, incluindo os doentes internados no Serviço de Dermatologia do Hospital Santa Maria com o diagnóstico de celulite/erisipela, entre 1 de julho de 2012 e 30 de junho de 2017.Resultados: Existiram 372 internamentos, correspondendo a 348 doentes. A mediana do tempo de internamento foi de 11 dias. A idade (p = 0,002, OR 1,03, 95% IC 1,01 ­ 1,04), a existência de internamento prévio por celulite/erisipela (p = 0,005, OR 4,81, 95% IC 1,63 ­ 14,23), a presença de complicações associadas à celulite/erisipela (p = 0,001, OR 3,28, 95% IC 1,63 ­ 6,59), a leucocitose (p = 0,049, OR 1,81, 95% IC 1,00 ­ 3,30), valores elevados de proteína C reativa (p = 0,035, OR 1,03, 95% IC 1,00 - 1,06) e o isolamento de microrganismo em cultura (p = 0,002, OR 2,59, 95% IC 1,41 ­ 4,79) estiveram associados a internamentos prolongados.Discussão: A par dos maiores custos associados, o internamento prolongado por celulite/erisipela está frequentemente associado à necessidade de investigação clínica adicional, a tratamentos invasivos, a cursos prolongados de antibioterapia, ao risco de infeções nosocomiais e ao atraso no retorno às atividades da vida diária. Assim, o estudo dos fatores clínico-laboratoriais associados ao internamento prolongado por celulite/erisipela é fundamental e poderá ser útil para a construção de um score de gravidade.Conclusão: O conhecimento de características clínicas e laboratoriais associadas ao internamento prolongado poderá ser relevante para melhorar os cuidados de saúde, através da redução dos tempos de internamento e dos seus riscos e custos associados.

Incidence of deep venous thrombosis in patients with erysipelas of the leg: prospective study of 30 cases in an emergency department.

The treatment of lower limb erysipelas is based on anti-streptococcal antibiotherapy. The indication of adjuvant anticoagulant therapy is not clear because of the lack of data about the incidence of deep venous thrombosis (DVT) in these patients. We performed a prospective study using a colour Doppler vein exploration combined with ultrasonography within the first 48 h, with evaluation of clinical probability of DVT according to the Wells score to assess the incidence of DVT in patients with erysipelas of the lower limb. Of 30 patients studied, 3 DVT were diagnosed: 2 distal DVT (posterior tibial vein) and 1 proximal DVT (superficial femoral vein) in patients having a clinical score > or = 3. Pulmonary embolism was diagnosed in 2 cases. The incidence of DVTin our study was 10%.DVT should be considered in patients with erysipelas of the lower limb having a high pretest clinical probability.