Rhabdomyolysis presenting with septic shock in a 21 year old female patient: A case report.

Rhabdomyolysis is a clinical condition characterized by the release of intracellular content into the bloodstream, resulting in the breakdown of skeletal muscle. The released intracellular content includes electrolytes, enzymes, and myoglobin, leading to systemic complications. The clinical presentation may vary, ranging from an asymptomatic increase in serum levels of enzymes released from damaged muscles to worrisome conditions such as volume depletion, metabolic and electrolyte abnormalities, and acute kidney injury. The diagnosis is confirmed when the serum creatine kinase (CK) level is > 1000 U/L or at least 5x the upper limit of normal. In this study, we aimed to evaluate a 21-year-old female patient presenting with nontraumatic exercise-unrelated rhabdomyolysis, accompanied by acute renal failure and septic shock.

Recalcitrant Erythrodermic Psoriasis Complicated by Septic Shock and Mycotic Aneurysm: A Call for Treatment Guidelines.

Erythroderma is characterized by diffuse erythema and scale covering over 90% body surface area that can affect individuals with inflammatory dermatoses such as psoriasis. Complications of erythrodermic psoriasis include infection and cardiovascular compromise. Here we present a case of a 68 year-old man who was hospitalized for erythrodermic psoriasis refractory to multiple immunosuppressive and immunomodulatory therapies, ultimately developing sepsis due to bacteremia and fungemia complicated by infective endocarditis and a mycotic aneurysm. Although the widespread loss of epidermal function in erythroderma increases the risk of infection by opportunistic pathogens, water loss, and electrolyte imbalances, there are very few reported cases of psoriatic erythroderma complicated by fungemia and mycotic aneurysm. Given the high mortality associated with widespread epidermal dysfunction, there is a great need for evidence-based treatment guidelines for psoriatic erythroderma. J Drugs Dermatol. 2024;23(8): doi:10.36849/JDD.7751.

[The Koblenz algorithm for thoracoabdominal wounds in a military hospital]. / Pervoe primenenie «koblentsskogo algoritma¼ v lechenii patsientov s torakoabdominal'nymi raneniyami v usloviyakh voennogo gospitalya. Klinicheskii sluchai.

Despite available armored personal protection in troops, the incidence of abdominal wounds in modern wars is 6.6-9.0%. Of these, penetrating abdominal injuries comprise 75-80%. Thoracoabdominal injuries occupy a special place with incidence up to 88%. We present the first case of the "Koblenz algorithm" in the treatment of a patient with mine explosion wound, combined injury of the head, limbs, thoracoabdominal trauma, widespread peritonitis, small intestinal obstruction and septic shock in a military hospital. This algorithm was implemented under import substitution considering the peculiarities of abdominal adhesive process in a patient with thoracoabdominal wound. This case demonstrates the advantage of this algorithm for patients with severe combined wounds of the chest and abdomen complicated by diffuse purulent peritonitis. Clinical status of these patients does not allow not only open laparostomy, but also "classical" redo laparotomies.

High-risk patients for septic shock after percutaneous nephrolithotomy.

PURPOSE: to identify risk factors for urinary septic shock in patients who underwent percutaneous nephrolithotomy (PCNL). MATERIALS AND METHODS: Data from PCNL procedures performed between January 2009 and February 2020 were retrospectively analyzed. The study included all patients over 18 years old with kidney stones larger than 15 mm who underwent PCNL. Patients who underwent mini-PCNL or combined surgeries, such as ureteroscopy or bilateral procedures, were not included in the study. Logistic regression was conducted to determine the risk factors for urinary septic shock within 30 days post-operation in patients who underwent PCNL. RESULTS: Urinary septic shock was observed in 8 out of the 1,424 patients analyzed (0.56%). The presence of comorbidities, evaluated using the Charlson Comorbidity Index (CCI) (OR 1.46 [CI 95% 1.15-1.86], p=0.01), larger stones (41.0 mm [IQR 30.0-47.5 mm] vs. 24.0 mm [IQR 17.0-35.0 mm], OR 1.03 [CI 95% 1.01-1.06], p=0.04), and a positive preoperative urine culture (OR 8.53 [CI 95% 1.71-42.45], p < 0.01) were shown to significantly increase the risk of postoperative urinary septic shock. Patients with a CCI > 2, larger stones (≥ 35 mm), and a positive preoperative urine culture were at even higher risk of urinary septic shock (OR 15.40 [CI 95% 1.77-134.21], p=0.01). CONCLUSION: Patients with larger stones, positive preoperative urine culture, and a higher CCI are at risk for urinary septic shock after PCNL. These findings are of utmost importance for optimizing the perioperative care of these patients to prevent life-threatening complications.

Kawasaki disease with shock as the primary manifestation: How to distinguish from toxic shock syndrome?: A case report and literature review.

RATIONALE: Kawasaki disease (KD) is a vasculitis syndrome of small to medium-sized arteries that has typical clinical characteristics such as fever, rash, cervical lymphadenopathy, conjunctivitis, and mucosal changes. Cardiac manifestations, including coronary artery aneurysms, myocarditis, myocardial infarction, and sudden cardiac death, are the most serious complications observed in KD. On rare occasions, it may accompanied with reduced organ perfusion due to systolic hypotension, a condition known as Kawasaki disease shock syndrome (KDSS). KDSS is a serious complication that can be presented to the emergency department as an initial feature when typical clinical symptoms of KD have not be detected. PATIENT CONCERNS: We report the case of a 12-year-old boy admitted with prolonged fever, bilateral non-purulent conjunctivitis, and signs of shock such as hypotension and tachycardia. Laboratory findings showed elevated inflammatory markers, hypoalbuminemia, and sterile pyuria. He was initially treated with intravenous cefotaxime and vancomycin considering the possible diagnosis of toxic shock syndrome, while the treatment was not effective. Subsequent chest computerized tomography and ultrasound identified pulmonary consolidation and polyserous effusion. Echocardiography revealed mild biatrial dilatation and mild valvular regurgitation with preserved left ventricular function. DIAGNOSIS: After a multidisciplinary consultation, a diagnosis of KDSS was made. INTERVENTIONS: To prevent coronary artery lesions and other severe complications, the patient immediately received immunoglobulin, corticoid, and acetylsalicylic acid. OUTCOMES: Soon afterwards, he showed significant improvement, with the temperature dropped to normal and hypotension corrected about 24 hours post-intravenous immunoglobulin therapy. Polyserous effusions also disappeared before discharge. Follow-up echocardiography revealed normal results. LESSONS: Clinicians should maintain a high index of suspicion for KD and consider pulmonary involvement and polyserous effusions as potential complications. For children with KD, any symptoms pointing to infection should be carefully considered. When there is no etiologic evidence, antibiotics should be used with caution. Our case also highlights the importance of considering KDSS as a differential diagnosis in children presenting with prolonged fever and shock. Early recognition, timely treatment, and close monitoring are key to preventing severe complications and ensuring favorable outcomes in patients with KDSS.

[Meta-analysis of effectiveness evaluation of preventive measures for acute kidney injury in children].

Objective: To comprehensively evaluate the effectiveness of preventive measures for acute kidney injury (AKI) in children and identify the effective strategies. Methods: Databases were systematically searched including CNKI, Wanfang, VIP, China Biology Medicine National Knowledge Infrastructure, PubMed, Embase, Cochrane Library databases, and the reference lists of relevant papers for randomized controlled trials on preventing pediatric AKI up to December 2023. Literature screening was conducted based on the inclusion and exclusion criteria, followed by data extraction and quality assessment of included studies. Traditional and network meta-analyses were performed, along with trial sequential analysis (TSA). Results: A total of 21 studies involving 3 483 children were included. Traditional and network meta-analysis showed that dexmedetomidine was effective in preventing AKI in children undergoing cardiac surgery or cardiac angiography (OR=0.26, 0.27; 95%CI 0.11-0.64, 0.13-0.58). Remote ischemic preconditioning (RIPC) was effective in preventing AKI in children after cardiac surgery (OR=0.43, 0.44; 95%CI 0.24-0.79, 0.23-0.83). Traditional and network meta-analysis specific to children with sepsis or septic shock showed that balanced solution was effective in preventing pediatric AKI (OR=0.58, 0.52; 95%CI 0.42-0.79, 0.37-0.73). TSA indicated that the total sample sizes of dexmedetomidine (348 cases) and RIPC (666 cases) both reached the required information size (320 and 534 cases); additionally, the Z-curve for balanced solution (cumulative Z=3.38) crossed the TSA monitoring boundary (Z=3.29). Conclusion: Dexmedetomidine reduces the risk of AKI in children undergoing cardiac surgery or cardiac angiography, RIPC decreases the risk of AKI in children after cardiac surgery, and balanced solution lowers the risk of AKI in children with sepsis or septic shock.

Near fatal case of Lucio leprosy with Lucio phenomenon with pleomorphic features and its successful management from a non-endemic area.

Lucio leprosy is a diffuse non-nodular form of lepromatous leprosy. Lucio phenomenon is a type of reactional state which occurs in untreated cases due to the bacillary invasion of endothelial cells. We hereby describe a histopathologically confirmed case of Lucio leprosy with Lucio phenomenon. The patient presented with pleomorphic clinical features and started taking antileprosy treatment and systemic steroids. After few days of admission, she developed deep ulcers exposing the fascia. She also developed cardiogenic shock secondary to septicaemia. She was managed with inotropes and broad-spectrum antibiotics. The patient was given appropriate wound care and the ulcers healed within a period of 3 months and antileprosy drugs were continued. Our patient is a de novo case of Lucio leprosy with Lucio phenomenon and pleomorphic clinical features who developed near fatal septic shock. She was managed successfully. Despite the extensive disease manifestation, all the wounds healed completely.

The value of IL-6, PCT, qSOFA, NEWS, and SIRS to predict septic shock after Percutaneous nephrolithotomy.

BACKGROUND: There are numerous methods available for predicting sepsis following Percutaneous Nephrolithotomy. This study aims to compare the predictive value of Quick Sequential Organ Failure Assessment (qSOFA), Systemic Inflammatory Response Syndrome (SISR), National Early Warning Score (NEWS), interleukin-6 (IL-6), and procalcitonin (PCT) for septicemia. METHODS: Patients who underwent percutaneous nephrolithotomy were included in the study and divided into a control group and a septic shock group. The effectiveness of qSOFA, SIRS, NEWS, Interleukin-6, and Procalcitonin was assessed, with Receiver Operating Characteristic curves and Area Under the Curve used to compare the predictive accuracy of these four indicators. RESULTS: Among the 401 patients, 16 cases (3.99%) developed septic shock. Females, elderly individuals, and patients with positive urine culture and positive nitrite in urine were found to be more susceptible to septic shock. PCT, IL-6, SIRS, NEWS, qSOFA, and surgical time were identified as independent risk factors for septic shock. The cutoff values are as follows: qSOFA score > 0.50, SIRS score > 2.50, NEWS score > 2.50, and IL-6 > 264.00 pg/ml. Among the 29 patients identified by IL-6 as having sepsis, 16 were confirmed to have developed sepsis. The qSOFA identified 63 septicemia cases, with 16 confirmed to have developed septicemia; NEWS identified 122 septicemia cases, of which 14 cases actually developed septicemia; SIRS identified 128 septicemia patients, with 16 confirmed to have developed septicemia. In terms of predictive ability, IL-6 (AUC 0.993, 95% CI 0.985 ~ 1) demonstrated a higher predictive accuracy compared to qSOFA (AUC 0.952, 95% CI 0.928 ~ 0.977), NEWS (AUC 0.824, 95% CI 0.720 ~ 0.929) and SIRS (AUC 0.928, 95% CI 0.888 ~ 0.969). CONCLUSIONS: IL-6 has higher accuracy in predicting septic shock after PCNL compared to qSOFA, SIRS, and NEWS.

Shock séptico: complicación atípica de duplicación del tracto alimentario / Septic shock: an atypical complication of alimentary tract duplication

Las duplicaciones del tracto alimentario son un conjunto heterogéneo de anomalías congénitas del tubo digestivo. Su forma de presentación es variada, y pueden desarrollar distintas complicaciones libradas a su evolución natural. La infección es una complicación poco frecuente, pero que no puede desconocerse por la gravedad que implica. Se presenta el caso de una paciente de 2 años de edad, previamente sana, con una complicación atípica de una duplicación del tracto alimentario: un shock séptico. Consultó inicialmente por distensión y dolor abdominal asociado a una masa abdominal palpable. Los estudios imagenológicos evidenciaron una formación líquida parcialmente tabicada en el hemiabdomen derecho. Durante la internación, se presentó una infección intratumoral, que evolucionó al shock séptico. Respondió favorablemente al tratamiento médico del shock, y se realizó la exéresis quirúrgica posteriormente. La anatomía patológica confirmó la duplicación del tracto alimentario.

Alimentary tract duplications are heterogenous congenital anomalies of the digestive tract. Their form of presentation is varied, and they may lead to different complications, depending on their natural course. Infection is a rare complication, but it cannot be ignored because of its severity. Here we describe the case of an otherwise healthy 2-year-old girl with an atypical complication of alimentary tract duplication: septic shock. She initially consulted due to abdominal distension and pain associated with a palpable abdominal mass. The imaging studies showed a partial fluid septation in the right side of the abdomen. During hospitalization, an intratumoral infection developed, which progressed to septic shock. The patient responded favorably to medical treatment for shock, and surgical resection was subsequently performed. The pathology report confirmed the presence of alimentary tract duplication.

Pyruvate dehydrogenase complex deficiency masked by septic shock-induced lactic acidosis: a case report.

Pyruvate dehydrogenase complex (PDHC) deficiency is a common genetic disorder leading to lactic acidosis, which can also result from several nongenetic conditions, such as septic shock. The present study reports a case of PDHC deficiency masked by septic shock-induced lactic acidosis. This case involved a 16-year-old adolescent with poor exercise tolerance compared with his peers, and no underlying diseases. The disease onset was characterized by cough, fever, and dyspnea, with hypotension and elevated lactate levels, which indicated septic shock. However, severe hypoglycemia and lactic acidosis persisted despite resolution of a pulmonary infection and correction of septic shock, requiring continuous intravenous infusion of 50% glucose. Although the patient did not experience acute kidney injury and had normal urine output, continuous renal replacement therapy was used to regulate the internal environment owing to the severity of the acidosis. The diagnosis of PDHC deficiency was considered on the basis of the persistent hypoglycemia and hyperlactatemia, before genetic mutation testing was completed. The clinical thinking process required a rich accumulation of pathophysiological knowledge. This article reports a case of PDHC deficiency masked by septic shock-induced lactic acidosis to raise awareness of the disease and avoid misdiagnosis and missed diagnosis.

A case of gallbladder neuroendocrine carcinoma complicated by ectopic adrenocorticotropic hormone syndrome and resulting in rapid fetal outcomes due to sepsis.

A 52-year-old woman presented to our hospital with chief complaints of upper abdominal bloating and lower leg edema. Computed tomography (CT) revealed liver metastasis from a gallbladder tumor. This tumor was diagnosed as neuroendocrine carcinoma (NEC) on performing a biopsy. Physical examination revealed a moon face. Blood tests revealed hypokalemia and high levels of adrenocorticotropic hormone (ACTH) and cortisol. Dexamethasone suppression test revealed that cortisol secretion was not suppressed, and the patient was diagnosed with gallbladder NEC and ectopic ACTH syndrome (EAS). Metyrapone was administered to suppress cortisol production; however, she developed septic shock due to cellulitis in the lower leg and died on the 16th day of admission. A pathological autopsy was performed, which revealed disseminated intravascular coagulation and acute respiratory distress syndrome as the cause of death. Only a few cases of EAS due to NEC originating from the gallbladder have been reported. The patient reported here succumbed shortly after diagnosis, thereby highlighting the challenges in treating gallbladder NEC complicated by EAS.

Cytomegalovirus infection and disease in systemic lupus erythematosus patients at a high-complexity hospital in southwestern Colombia.

Cytomegalovirus (CMV) infection and disease is a condition usually described in immunocompromised patients, but among them, those with connective tissue diseases are poorly represented. Here we present the clinical, laboratory characteristics, management and outcomes of systemic lupus erythematosus (SLE) patients who presented with a CMV infection/disease to a high complexity hospital in southwestern Colombia between 2011 and 2020. 16 SLE patients were found to have a CMV infection. SLE was predominantly characterized by renal involvement (10 patients; 62.50%), and 14 patients (87.5%) were receiving steroids previous to the CMV infection. The entire sample required hospital admission, mainly related to acute kidney injury, and nine patients were admitted to the intensive care unit (ICU). Gastrointestinal organ damage was the most common CMV disease manifestation. All patients received ganciclovir, five of them (31.25%) suffered from septic shock, and seven (43.75%) died. Age ≥38 years and the presence of septic shock at admission were correlated to the mortality outcome. To our knowledge, this is the first publication evaluating SLE patients with CMV infection/disease in a Colombian population.

Operative Management and Outcome of Idiopathic Rectal Necrosis in an Octogenarian.

Idiopathic acute rectal necrosis (IARN) is a rare condition due to a robust rectal blood supply. This report describes an 83-year-old man presenting with septic shock due to distal sigmoid and complete rectal necrosis with perforation. He underwent emergent exploratory laparotomy, sigmoid and proximal rectum resection, and end sigmoid colostomy creation with delayed distal rectal evaluation. Bedside proctoscopy revealed pale, viable-appearing distal rectal mucosa on postoperative day 3. The patient had a protracted, complicated hospital stay but required no further operative intervention. Subsequent colostomy reversal was done 8 months postoperatively, and the patient did well and has been discharged with normal gastrointestinal function. Our successful conservative operative management of IARN deviates from previously described management in the literature which is emergent abdominoperineal resection. This conservative surgical strategy appears to have contributed to the patient's positive outcomes, highlighting the importance of considering a similar approach for future IARN cases.

Sepsis and Septic Shock in Patients Undergoing Thyroidectomy: Incidence, Risk Factors, and Outcomes.

INTRODUCTION: Postoperative sepsis represents a rare complication following thyroidectomy. We aimed to explore the incidence, risk factors, sources, and outcomes of postoperative sepsis and septic shock among adult patients undergoing thyroidectomy. METHODS: Data from the American College of Surgeons National Surgical Quality Improvement Program were used in this retrospective cohort study. Patients aged ≥18 y who underwent elective thyroidectomy between 2005 and 2019 were included. Multivariable binary logistic regression models were computed to explore risk factors and outcomes of 30-d sepsis and septic shock. RESULTS: Among the 180,373 included patients, 0.1% developed sepsis or septic shock. Male gender, low body mass index, American Society of Anesthesiologists classes 3-5, functional dependence, smoking, diabetes mellitus, pulmonary disease, inpatient surgery, malignant indication, clean-contaminated wound classification, and operation time ≥150 min were significant risk factors for development of sepsis or septic shock. Common infectious sources of sepsis included surgical site infections (29.6%), pneumonia (18.6%), urinary tract infections (16.2%), and multiple infections (6.9%). Patients with postoperative sepsis or septic shock were significantly more likely to develop complications, including wound disruption, stroke, cardiac and renal complications, thromboembolism, prolonged length of stay, unplanned reoperation, and mortality. CONCLUSIONS: Sepsis is rare following thyroidectomy. Our study provides insight into risk factors and procedural characteristics which may contribute to the development of postoperative sepsis or septic shock in this population.

Pylephlebitis combined with septic shock secondary to acute nonperforated appendicitis: a case report.

Pylephlebitis, which is a type of septic thrombophlebitis of the portal vein, is a rare and life-threatening complication that commonly occurs following appendicitis. However, nonspecific abdominal complaints and fever can impede the diagnosis of pylephlebitis. Timely use of appropriate antibiotics and anticoagulants is paramount for treating this condition. We present a case of pylephlebitis and septic shock caused by acute nonperforated appendicitis. A 32-year-old man presented with migratory right lower abdominal pain. Blood cultures showed the presence of Escherichia coli. Blood test results showed increased bilirubin concentrations and coagulation factor abnormalities. A computed tomographic abdominal scan showed that the portal vein had a widened intrinsic diameter. After intensive care treatment with antibiotics, antishock therapy, anticoagulants, and other supportive treatments, the infection was monitored, the abdominal pain disappeared, and the jaundice subsided. Laparoscopic appendectomy was performed. Histopathology showed acute suppurative appendicitis, and no abnormalities were observed during the follow-up period after discharge. A multidisciplinary approach is mandatory for the decision-making process in the presence of pylephlebitis caused by appendicitis to obtain a correct diagnosis and prompt treatment. Similarly, the timing of appendectomy is important for minimizing intra- and postoperative complications.

A woman in her fifties with a post-operative infection, generalised rash and organ failure. / En kvinne i 50-årene med postoperativ infeksjon, generalisert utslett og organsvikt.

Background: Toxic shock syndrome (TSS) is a rare but potentially life-threatening disease caused by superantigen-producing Gram-positive bacteria such as Staphylococcus aureus and Streptococcus pyogenes. Staphylococcal TSS received special attention from 1978 to 1981, when an epidemic was observed associated with the use of hyper-absorbent tampons. Today the disease is rare and generally not related to menstruation, but can occur postpartum or in post-surgical wounds, intrauterine devices (IUDs), burns or other soft tissue injuries, mastitis or other focal infections. The annual incidence of staphylococcal TSS is around 0.5/100 000 and around 0.4/100 000 for streptococcal TSS. The mortality in menstrual-related cases is < 5 % and up to 22 % in non-menstrual related cases. Case presentation: This article presents a case of a middle-aged woman who developed symptoms of toxic shock syndrome five days after elective breast cancer surgery, with high fever, multiorgan failure and a characteristic desquamation of the palms. Interpretation: Toxic shock syndrome is a potentially lethal, toxin-mediated disease. Symptoms develop quickly, within hours. Early recognition and appropriate surgical management, intensive care and antibiotics are therefore important to reduce mortality and sequelae.

Septic Shock After Endoscopic Sleeve Gastroplasty: A Post-procedural Complication?

BACKGROUND: ESG is a safe and effective technique in the obesity management, usually indicated in class I and II obesity. It is also an acceptable treatment in patients with class III obesity who have high surgical risk or refuse surgery. This procedure results in a significant weight loss and important improvement in metabolic comorbidities. Nevertheless, there are several procedure-related complications. Few cases of gastric perforation following ESG have been reported. We present a case of septic shock after ESG with preoperative diagnostic uncertainties. METHODS: We present the case of a 54-year-old male with a BMI of 43.6 kg/m2 who underwent ESG 7 days before in an external center. The patient came to the emergency department presenting abdominal pain, nausea, and vomiting since the day after the procedure. Physical examination revealed hemodynamic instability, altered level of consciousness, diffuse abdominal pain, and a painful umbilical lump due to a complicated umbilical hernia. Emergent surgery was decided after preoperative assessment. RESULTS: Intraoperative gastroscopy was performed, viewing a gastric ischemic ulcer covered with fibrin and a mucosal defect and suspecting a covered gastric perforation. Firstly, we performed an open approach to the complicated umbilical hernia. Subsequently, an exploratory laparoscopy was performed through the hernial ring, where a fibrin-covered area was evidenced in the anterior face of the gastric body, adhered to the round ligament by a transmural suture of the ESG. Additionally, multiple transmural sutures were observed adhered to the greater omentum and lesser sac and an intramural hematoma in the greater gastric curvature. No intra-abdominal free fluid was evidenced. A laparoscopic barbed suture of the area covered with fibrin was performed, after its release from the round ligament. The adhesions of the sutures and metallic material from the ESG were released. Finally, two abdominal drains were placed in the anterior and posterior gastric face. The patient presented superficial incisional surgical site infection and was discharged 6 days after laparoscopic surgery. CONCLUSIONS: ESG is a novel procedure, which has proven to be an effective alternative in the treatment of obesity. However, this technique may have major complications that can require urgent surgery.

Rare case of septic shock combined with meningitis caused by Pasteurella multocida without a history of cat and dog bites.

BACKGROUND: Pasteurella multocida is a zoonotic pathogen that mainly causes local skin and soft tissue infections in the human body through cat and dog bites. It rarely causes bacteraemia (or sepsis) and meningitis. We reported a case of septic shock and meningitis caused by P. multocida in a patient without a history of cat and dog bites. CASE PRESENTATION: An 84-year-old male patient was urgently sent to the emergency department after he was found with unclear consciousness for 8 h, accompanied by limb tremors and urinary incontinence. In the subsequent examination, P. multocida was detected in the blood culture and wound secretion samples of the patient. However, it was not detected in the cerebrospinal fluid culture, but its DNA sequence was detected. Therefore, the patient was clearly diagnosed with septic shock and meningitis caused by P. multocida. The patient had no history of cat or dog contact or bite. The patient was subsequently treated with a combination of penicillin G, doxycycline, and ceftriaxone, and he was discharged after 35 days of hospitalisation. CONCLUSION: This report presented a rare case of septic shock and meningitis caused by P. multocida, which was not related to a cat or dog bite. Clinical doctors should consider P. multocida as a possible cause of sepsis or meningitis and should be aware of its potential seriousness even in the absence of animal bites.