Acute Infectious Purpura Fulminans Complicated by Bacterial Translocation after Rectal Cancer Surgery: A Case Report.

The patient was a man in his 80s who had undergone laparoscopic anterior resection for rectal cancer. Bowel obstruction occurred on the third postoperative day but improved with a decompression tube by the fifth postoperative day. A high fever (in the 38 °C range) was also observed. Blood culture tests detected two sets of the gram-negative bacilli Klebsiella aerogenes within 24 h of collection. On the seventh postoperative day, the patient subsequently went into septic shock with disseminated intravascular coagulation (DIC). On the eighth postoperative day, the fingertips and toes became black, and the palms and dorsal surfaces of both feet were dark purple due to peripheral circulatory failure. This suggested acute infectious purpura associated with sepsis (acute infectious purpura fulminans (AIPF)). Intensive care was provided; however, the necrosis of both middle fingers worsened, both middle fingers were gangrenous, and the patient died on the thirtieth postoperative day. AIPF is rarely reported, especially in early-onset cases after elective surgery. We encountered a rare complication of bacterial translocation from postoperative bowel obstruction, leading to AIPF.

Skin biopsy in adult patients with meningococcal purpura fulminans: a multicenter retrospective cohort study.

BACKGROUND: Neisseria meningitidis is the leading responsible bacterium of Purpura Fulminans (PF) accounting for two thirds of PF. Skin biopsy is a simple and minimally invasive exam allowing to perform skin culture and polymerase chain reaction (PCR) to detect Neisseria meningitidis. We aimed to assess the sensitivity of skin biopsy in adult patients with meningococcal PF. METHODS: A 17-year multicenter retrospective cohort study including adult patients admitted to the ICU for a meningococcal PF in whom a skin biopsy with conventional and/or meningococcal PCR was performed. RESULTS: Among 306 patients admitted for PF, 195 had a meningococcal PF (64%) with a skin biopsy being performed in 68 (35%) of them. Skin biopsy was performed in median 1 day after the initiation of antibiotic therapy. Standard culture of skin biopsy was performed in 61/68 (90%) patients and grew Neisseria meningitidis in 28 (46%) of them. Neisseria meningitidis PCR on skin biopsy was performed in 51/68 (75%) patients and was positive in 50 (98%) of them. Among these 50 positive meningococcal PCR, five were performed 3 days or more after initiation of antibiotic therapy. Finally, skin biopsy was considered as contributive in 60/68 (88%) patients. Identification of the meningococcal serogroup was obtained with skin biopsy in 48/68 (71%) patients. CONCLUSIONS: Skin biopsy with conventional culture and meningococcal PCR has a global sensitivity of 88% and should be systematically considered in case of suspected meningococcal PF even after the initiation of antimicrobial treatment.

[Purpura fulminans in adult patients]. / Purpura fulminans de l'adulte.

PURPURA FULMINANS IN ADULT PATIENTS. Purpura fulminans is a rare life-threatening infectious disease characterized by the association of a sudden and extensive purpuric rash together with an acute circulatory failure. PF commonly affects young patients with no previous comorbidities. Neisseria meningitidis and Streptococcus pneumoniae are the leading causative bacteria. Diagnosing purpura fulminans before the apparition of the purpuric rash is challenging since prodromal symptoms are nonspecific and consistent with a "flu-like" syndrome. The clinical presentation of patients with purpura fulminans differs from that of patients with bacterial meningitis since most of the patients with purpura fulminans have no neurological impairment. Microbiological diagnosis relies on blood cultures and skin biopsy of purpuric lesions. The indication for lumbar puncture must be evaluated on a case-by-case basis because patients usually have no neurological signs but severe coagulation disorders. Treatment is no different from that of any other septic shock: antibiotic therapy with a third-generation cephalosporin as soon as the diagnosis is suspected and treatment of associated organ failures. Despite these pathogens being highly susceptible to broadly available antibiotics, the prognosis of PF is dismal with a mortality rate of 40% in the intensive care unit and a significant risk of distant sequelae in surviving patients.

PURPURA FULMINANS DE L'ADULTE. Le purpura fulminans (PF) est une maladie infectieuse rare touchant préférentiellement l'adulte jeune sans comorbidités. Il se définit par l'association d'un état de choc septique et d'un purpura d'apparition et d'extension rapides. Les deux principales bactéries responsables sont le méningocoque et le pneumocoque. L'éruption purpurique est précédée par une phase prodromique faite de symptômes aspécifiques (syndrome pseudogrippal) rendant difficile un diagnostic précoce. La présentation clinique des patients ayant un purpura fulminans diffère de celle des patients ayant une méningite bactérienne. Le diagnostic microbiologique repose sur les hémocultures et sur la biopsie cutanée. L'indication de la ponction lombaire est à évaluer au cas par cas car les patients n'ont le plus souvent aucun signe neurologique mais des troubles sévères de l'hémostase contre-indiquant le geste. La prise en charge des patients ayant un PF n'a aucune spécificité comparativement à celle des patients ayant un choc septique lié à une autre porte d'entrée : antibiothérapie par une céphalosporine de troisième génération dès la suspicion diagnostique et traitement des défaillances d'organes associées. Bien que les bactéries responsables de purpura fulminans soient extrêmement sensibles aux antibiotiques, le pronostic du PF reste sombre, avec une mortalité en réanimation s'élevant à 40 % et un risque important de séquelles à distance chez les patients survivants.

Management of purpura fulminans skin loss at a regional burns centre: Sixteen-year experience.

INTRODUCTION: Purpura fulminans (PF) is a rare syndrome of cutaneous purpura which is the consequence of severe circulatory shock causing intravascular thrombosis, haemorrhagic necrosis, and consequent tissue loss. The aim of this study was to present our 16-year experience of managing PF in a regional burns centre. METHODS: We performed a single-centre retrospective case series of all patients admitted to the St Andrews Burns Centre at Broomfield Hospital, Chelmsford, Essex, UK, between June 2006 and July 2022 with a diagnosis of PF. Data were extracted by retrospectively searching hospital case notes. RESULTS: Thirteen individuals were identified [five children (mean age 5, range 1-14) and eight adults (mean age 39, range 24-54)]. The total body surface area of cutaneous necrosis ranged from 5% to 80%, with a mean of 27.2%. Patients were treated with an established surgical sequence of total wound debridement and immediate coverage with a cadaveric allograft, followed by staged wound autografting. The mean time from disease onset to wound autografting was 37.3 days (range 20-64 days). Eight individuals (61.6%) required major amputation of at least one limb (proximal to the ankle or wrist joint). Only one mortality (of 80% total body surface area skin loss) was observed in the identified cohort. CONCLUSIONS: The large body surface areas often involved in PF cases make management of these wounds well suited for burns centres, wherein established facilities and multidisciplinary teams exist that are familiar with managing large cutaneous burns. We provide a suggested algorithm to aid the management of PF.

Immunoadsorption therapy for a meningococcemia patient with myocarditis, adrenal hemorrhage, and purpura fulminans: a case report

Abstract Neisseria meningitidis, also known as meningococcus, is a relatively uncommon cause of invasive infection, but when it occurs, it is frequently severe and potentially life-threatening. A ten-year-old female patient developed a purpuric rash with fever. Upon arrival to the pediatric intensive care department, she was unconscious and in a poor general condition. We combined treatment with antibiotics, volume resuscitation, hydrocortisone, and CytoSorb® therapy resulted in a stabilization of hemodynamics, as well as control of hyperinflammation. We observed a significant decrease in vasopressor dosage in this patient.

An Atypical Case of Idiopathic Purpura Fulminans.

Idiopathic purpura fulminans (PF) is rare but has been reported in pediatric patients, commonly following infections. We present a case of a 5-year-old boy, heterozygous for factor V Leiden, with no history of recent infections, who presented with PF secondary to acquired protein S deficiency. Despite initial supportive treatment, the patient required surgical fasciotomy and extensive skin grafts. The protein S level normalized 4 months following the presentation. In this context, an autoimmune component with transient anti-protein S antibodies was believed to be involved. This case report highlights the course of idiopathic PF due to noninfectious acquired protein S deficiency.

Prevalence and clinical features of secondary skin lesions in septic patients with bloodstream infections.

Cutaneous manifestations developed in the course of sepsis are poorly documented in the medical literature beyond those related to specific pathogens or classical clinical pictures such as purpura fulminans or ecthyma gangrenosum. The objective of this study was to determine the overall prevalence of sepsis-related skin findings and evaluate their possible impact on the prognosis of septic patients. Single-centre, retrospective study of septic patients with documented bloodstream infections admitted in a tertiary hospital during 2019. Primary skin and soft tissue infections, and non-sepsis-related skin conditions diagnosed during hospital admission were excluded. Unselected sample of 320 episodes of sepsis in 265 patients. Secondary skin lesions were documented in 57 sepsis episodes (17.8%) in 47 patients. Purpura (petechiae/ecchymosis) was the most frequent cutaneous finding in septic patients (35.5%), with non-acral involvement in more than one-third of the episodes (38.5%), followed by skin and soft tissue erythema/oedema (25.8%) and maculopapular rashes (11.3%). Secondary skin lesions occurred more frequently in sepsis of respiratory (p = 0.027) and skin and soft tissue (p = 0.018) origin, as well as in sepsis caused by Pseudomonas aeruginosa and Stenotrophomonas maltophilia (p = 0.001). Mean hospital stay was 38.58 days and sepsis-related mortality 21.1%. Our results suggest that cutaneous involvement in the course of sepsis is frequent, with purpura being the main clinical sign. The semiology described in this study, easily identifiable by non-dermatologists, should alert clinicians to the potential unfavourable course of these patients.

A rare association between group A Streptococcus purpura fulminans and diffuse alveolar hemorrhage in a young girl: A case report.

We report the case of a 7-year-old girl with septic shock and coagulopathy associated with purpura fulminans (PF) and diffuse alveolar hemorrhage (DAH) due to group A Streptococcus (GAS) infection identified with 16S ribosomal RNA analysis performed on the skin biopsy. GAS infection with PF associated with DAH is rare in healthy young children but pediatricians should be aware of this condition because of the poor prognosis. The initial treatment for circulatory failure and severe disseminated intravascular coagulation as well as the prompt initiation of antibiotic treatment may be crucial for the outcomes of S. pyogenes PF.

Reconstructing Severe Lower Extremity Skin Necrosis in a Pediatric Patient.

ABSTRACT: Purpura fulminans can result in significant full-thickness wounds, posing a challenge in the pediatric population, given the paucity of donor sites for reconstruction. The authors present the case of an 11-month-old patient for whom a split-thickness skin allograft (TheraSkin) was successfully implemented as a temporizing measure for a large leg wound.

Pneumococcal induced thrombotic thrombocytopenic purpura with features of purpura fulminans.

A 42-year-old woman with a history of acute myeloid leukaemia status postallogeneic stem cell transplant presented with fevers, altered mental status, pulmonary infiltrates and septic shock that further progressed to thrombocytopenia and purpura fulminans. Laboratory studies were consistent with a diagnosis of thrombotic thrombocytopenic purpura (TTP). Blood cultures grew Streptococcus pneumoniae On chart review, our patient had a history of low immunoglobulin levels following stem cell transplant, which may have predisposed her to pneumococcal infection. The patient responded to therapy with ceftriaxone, plasma exchange, rituximab and caplacizumab. This is the fourth-documented case of pneumococcal induced TTP and, to the best of our knowledge, the first-describing pneumococcal induced TTP with purpura fulminans. We conclude that patients with TTP should be evaluated for infectious aetiologies and empiric antibiotics should be considered. Clinicians should be aware of the possibility for TTP to lead to purpura fulminans.

Penile Necrosis as a Presenting Sign of Purpura Fulminans Mimicking Fournier's Gangrene.

ABSTRACT: We report the case of a 63-year-old white man who, 3 days after stent removal of endoscopic drainage of pancreatic cysts, developed a penile necrosis due to purpura fulminans (PF) that has been misdiagnosed as Fournier's gangrene. Penile necrosis was rapidly followed by a lethal multiorgan failure due to disseminated intravascular coagulopathy (DIC), triggered by the subsequent development of a severe acute pancreatitis. PF describes a rare syndrome involving intravascular thrombosis and hemorrhagic infarction of the skin. Although reports of penile necrosis secondary to various causes are documented in the literature, penile necrosis secondary to PF in the setting of acute pancreatitis is a rare event. Histopathologic studies of the skin showing an occlusive nonvasculitic vasculopathy are the first step to achieve an accurate diagnosis.

Diffuse Intracerebral Hemorrhage in an Infant With a Novel Homozygous Variant Leading to Severe Protein C Deficiency.

Protein C is a circulating anticoagulant that inhibits factor Va and VIIIa and promotes fibrinolysis. Compound heterozygous or homozygous variants in the Protein C gene (PROC) lead to severe deficiency of protein C and affected neonates typically present shortly after birth with purpura fulminans. We describe an infant who suffered a diffuse intracranial hemorrhage as a neonate and presented with purpura fulminans as an older infant which led to investigations that were consistent with severe protein C deficiency. We demonstrate subacute findings on neuroimaging and suggest this condition should be considered with neonatal presentations of bilateral intraparenchymal hemorrhage.

Acute purpura fulminans-a rare cause of skin necrosis: A single-institution clinicopathological experience.

BACKGROUND: Purpura fulminans, an uncommon syndrome of intravascular thrombosis with hemorrhagic infarction of the skin, is often accompanied by disseminated intravascular coagulation (DIC) and multi-organ failure, and may ultimately lead to death. METHODS: Herein, we document 13 skin biopsies from 11 adult patients with the clinical diagnosis of sepsis and confirmed histopathologic diagnosis of intravascular thrombosis and/or DIC, compatible with acute infectious purpura fulminans (AIPF). Detailed history and clinical examination were performed, and the lesions were correlated with histopathologic findings. Any underlying medical disease was taken into consideration. RESULTS: There were 5 males and 6 females with lower extremity or peri-incisional purpuric skin lesions. The most important comorbidities identified were a history of surgical procedure or neoplasm, although 4 patients had no relevant underlying history. Most skin biopsies revealed focal epidermal ischemia or necrosis and 3 showed full-thickness epidermal necrosis. In the underlying dermis, there were fibrin thrombi in superficial and deep blood vessels with acute inflammation. Changes of an inflammatory destructive vasculitis were identified in 5 cases. No bacteria or fungi were identified on histopathology. CONCLUSIONS: AIPF is a rapidly-progressing medical emergency which may be identified by histopathology in culture-negative cases. Biopsies may show neutrophilic infiltrate without infective organisms.

Early fasciotomies and plastic-surgical reconstruction may enhance preservation of functional extremity length in purpura fulminans.

BACKGROUND: Purpura fulminans (PF) is a distinct form of rare meningococcal septicaemia mostly in childhood which is characterized by high lethality, extensive necroses and mutilations of extremities. Other ethiologies are idiopathic forms or purpura neonatorum, which is marked by deficiency of Protein-C. PF is caused by micro-embolism of the vascular system, followed by quickly spreading necroses of skin and different organs.Modern concepts of intensive care treatment of the acute phase of this disease and early surgical intervention lead to a rising number of surviving patients requiring limb salvage.Aim of this study is to evaluate a possible lower morbidity and the grade of lower loss of function because of early surgical intervention. PATIENTS AND METHODS: Between the years 1998 and 2017 eight cases of PF at two large centers for critical wound care, the department of plastic-, hand- and reconstructive surgery of the university hospital of Regensburg and the department of plastic-, hand- and reconstructive surgery of the BG-clinic Ludwigshafen were included into our study.We retrospectively examined patients with PF who were stabilized by intensive care medicine and received surgical interventions. After survival of the acute phase (10 days), patients received plastic surgical reconstructions. RESULTS: A total number of eight patients could be included into our study. All patients survived the initial phase (10 days). All patients required plastic-surgical interventions to address extensive skin and soft tissue defects. Flap operations were judged necessary in five cases. Hereby four defects could be reconstructed by free tissue transfer, one with a local flap. Flap survival was 100 percent. One flap required revision of the arterial anastomosis of the flap arteria. Another flap got partial necrosis. One patient died due to multiorgan failure.Early debridements with consequent fasciotomies and secondary plastic-surgical reconstruction achieved good functional results. Limb salvage was accomplished in three patients. One patient died due to fulminant progress of the disease. CONCLUSION: Management of PF requires a multidisciplinary approach and close communication between the different subspecialties. Early debridements with consequent fasciotomies showed good results in salvaging subfascial muscle tissue in the extremities with satisfying functional results. Early surgical intervention is an important factor for improved limb salvage and survival.

Renal histological findings in a patient with acute renal injury associated with purpura fulminans: a case report / Achados histológicos renais em paciente com injúria renal aguda associada à purpura fulminans: relato de caso

ABSTRACT Introduction: Purpura fulminans (PF) is a rapid progressive thrombotic disease in which hemorrhagic infarction of the skin and disseminated intravascular coagulation (DIC) occurs. It can potentially cause acute kidney injury (AKI). However, there is no description in the medical literature of renal histological findings of PF. Case report: A 20-year-old female patient, previously healthy, was admitted to the emergency department (ED) with odynophagia, fever, generalized myalgia and anuria, which evolved with the appearance of purpuric plaques on the face and limbs. She required dialysis on admission. Laboratorial tests showed anemia, leukocytosis, thrombocytopenia, and elevation of lactic dehydrogenase (LDH). The purpuric lesions became bullous with ruptures and then necrotic and erosive, reaching the dermis, subcutaneous tissue and musculature, until bone exposure. There was no improvement with initial antibiotic therapy aimed at the treatment of meningococcemia. Thrombotic microangiopathy (TMA) and PF were then suspected. The patient remained in daily dialysis, requiring plasmapheresis. After sustained improvement of the thrombocytopenia, she underwent renal biopsy, which was not compatible with TMA, characterizing possible PF. A complete recovery of the renal function was achieved and cutaneous sequels were treated with grafts. Conclusion: When thrombotic and hemorrhagic phenomena overlap, obtaining a renal biopsy can be difficult. However, in the presented case, the biopsy allowed the exclusion of AKI caused by TMA, presenting for the first time, histological findings compatible with PF.

RESUMO Introdução: Purpura Fulminans (PF) é uma doença trombótica de rápida progressão, com infarto hemorrágico da pele e coagulação intravascular disseminada (CIVD). É potencialmente causadora de injúria renal aguda (IRA). Porém, não há descrição na literatura médica dos achados histológicos renais causados por PF. Relato de caso: Mulher, 20 anos, previamente hígida, hospitalizada por odinofagia, febre, mialgia generalizada e anúria, evoluiu com aparecimento de placas purpúricas em face e membros. Necessitou de hemodiálise (HD) já na admissão. Exames laboratoriais mostravam anemia, leucocitose, plaquetopenia e elevação de desidrogenase lática. As lesões purpúricas tornaram-se bolhosas com rompimento e progressão para necrose, se aprofundaram, atingindo derme, subcutâneo e musculatura, até a exposição óssea. Não houve melhora com antibioticoterapia inicial voltada para tratamento de meningococemia. Suspeitou-se, então, de microangiopatia trombótica (MAT) e PF. A paciente permaneceu em HD diária e necessitou também de plasmaférese, após melhora sustentada da plaquetopenia, foi submetida à biópsia renal, que não foi compatível com MAT, possivelmente caracterizando PF. Houve recuperação completa da função renal e as sequelas cutâneas foram tratadas com enxerto. Conclusão: Em casos nos quais os fenômenos trombóticos e hemorrágicos se sobrepõem, a obtenção da biópsia renal se torna difícil. Neste caso, a biópsia permitiu excluir IRA causada por MAT e mostrar, pela primeira vez, achados compatíveis com PF.

Severe cytokine release syndrome resulting in purpura fulminans despite successful response to nivolumab therapy in a patient with pleomorphic carcinoma of the lung: a case report.

BACKGROUND: Immune checkpoint inhibitors (ICIs) have provided more options in the treatment of lung cancer. However, ICIs can cause several unfavorable reactions generally referred to as immune-related adverse effects. CASE PRESENTATION: In this report, we present the case of a 52-year-old woman with successful regression of pleomorphic carcinoma of the lung following nivolumab therapy. She developed purpura fulminans (PF) ultimately resulting in amputation of both lower extremities. Blood tests revealed thrombocytopenia with increased serum soluble IL-2 receptor, ferritin, and triglyceride levels suggesting hemophagocytic lymphohistiocytosis (HLH). In addition, serum A disintegrin-like and metalloproteinase with thrombospondin type 1 motifs 13 activity was decreased, suggesting thrombotic thrombocytopenic purpura (TTP). Further detailed analysis revealed severe hypercytokinemia including increased levels of IL-1ß, IL-6, IL-10, TNFα, IFNγ, and G-CSF. CONCLUSION: The severe systemic inflammatory reaction and impaired peripheral circulation in this patient was attributed to excessive immunological effect induced by nivolumab resulting in cytokine release syndrome (CRS). This is the first report of a patient with multiple pathological conditions including HLH, TTP-like condition, and PF presumably arising from ICI-induced CRS. Further accumulating thoroughly investigated cases would lead to better understanding of the disease and development of reliable cancer immunotherapy.

Four-extremity amputation following disseminated intravascular coagulation and purpura fulminans.

Purpura fulminans (PF) is a rare but serious complication of septic shock in adults. The complex disease course makes it challenging to manage the condition. Here, we present the case of a healthy young woman who presented with sepsis and new-onset erythematous lesions 4 days after the vaginal delivery of a healthy baby. The infectious source could not be identified, and the patient was started on antibiotics and resuscitated. However, her condition worsened, and she developed disseminated intravascular coagulation and PF. The septic episode slowly decreased in severity, but she sustained extensive ischaemic injuries to her extremities, for which she underwent four-limb amputation.