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BACKGROUND: Previous studies have reported poor prognosis in cases of tetanus that develops after bacteria enters via breast cancer-related skin ulcers that are not treated with surgical debridement. Herein, we review the literature concerning this presentation and report the first case of complete remission from tetanus without surgical debridement of the skin ulcer. CASE PRESENTATION: An Asian woman aged over 60 years had a history of skin ulcer caused by breast cancer. She was diagnosed with tetanus due to trismus and opisthotonus. Based on the suspicion that the skin ulcer was the portal of entry for tetanus bacteria, we considered several debridement and thoracic surgical options for tetanus treatment. However, debridement was not performed as the surgery was considered high risk and the patient did not consent to it. The patient received treatment with anti-tetanus globulin and metronidazole; sound insulation and shielding were also performed in a dark room. Subsequently, the patient's symptoms improved, and sound insulation and deep sedation management were completed on 19th day of hospitalization. With no symptom recurrence, the patient was discharged on Day 54. To date, over 3 years after treatment, no evidence of tetanus recurrence has been observed. The case was characterized by a lack of autonomic hyperactivity. The tetanus severity was likely representative of the low amount of toxin that the patient was exposed to. CONCLUSION: This case involved moderate severity tetanus originating from a chronic skin ulcer related to breast cancer. The patient survived without undergoing extensive debridement. No evidence of tetanus relapse was observed during the follow-up period, likely due to vaccination that might have restored the patient's active immunity. Debridement is not always necessary for tetanus complicated by breast cancer skin ulcers. Furthermore, appropriate toxoid vaccination is critical for preventing the onset and recurrence of tetanus in these patients.
Subject(s)
Breast Neoplasms/complications , Skin Ulcer/microbiology , Tetanus/etiology , Tetanus/therapy , Breast Neoplasms/pathology , Breast Neoplasms/surgery , Female , Humans , Lymphatic Metastasis/pathology , Metronidazole , Middle Aged , Neoplasm Recurrence, Local/complications , Skin Neoplasms/pathology , Skin Neoplasms/secondary , Skin Ulcer/complications , Tetanus/surgery , Tetanus Toxoid/therapeutic useABSTRACT
INTRODUCTION: Malignant catatonia (MC) is a movement disorder syndrome characterized by immobility, rigidity, and consciousness disorders that develops in association with mental and physical diseases. It is often fatal due to hyperthermia, rhabdomyolysis, and acute kidney injury. Its clinical symptoms are similar to those of another disorder, neuroleptic malignant syndrome (NMS), and it is often difficult to distinguish between the 2 disorders. PATIENT CONCERNS: An Asian woman in her 60s with history of schizophrenia. She was admitted to our hospital because of symptoms such as fever, unconsciousness, and muscle rigidity. Blood tests showed kidney injury and high creatinine kinase levels. DIAGNOSES: At the time of admission, she had been diagnosed with NMS complicated by pulmonary aspergillosis and was undergoing treatment although there was no improvement. INTERVENTIONS: Subsequently, the administration of propofol, a gamma-aminobutyric acid A agonist, markedly improved the symptoms, and the diagnosis was corrected to MC. At the beginning of her hospitalization, she received dantrolene, bromocriptine, amantadine, and L-3,4-dihydroxyphenylalanine as treatment for NMS, but her symptoms did not improve. With propofol, which is used for sedation, her catatonic symptoms improved markedly. Quetiapine administration further improved the symptoms, and it eventually resolved completely. OUTCOMES: The patient's MC was in remission. Prolonged intensive care management resulted in a decline in activities of daily living, and she required rehabilitation at another hospital. CONCLUSION: This is the first report of MC with suspected involvement of pulmonary aspergillosis. MC differs from NMS, in that it is treated more effectively with gamma-aminobutyric acid A agonists. Although benzodiazepines are the first choice for the diagnosis and treatment of MC, they are ineffective for majority of patients with schizophrenia. However, even in such cases, propofol and quetiapine are effective, and they facilitate diagnosis and treatment.
Subject(s)
Catatonia/complications , Catatonia/drug therapy , Hypnotics and Sedatives/therapeutic use , Propofol/therapeutic use , Pulmonary Aspergillosis/complications , Quetiapine Fumarate/therapeutic use , Catatonia/diagnosis , Diagnosis, Differential , Female , Humans , Hypnotics and Sedatives/administration & dosage , Middle Aged , Neuroleptic Malignant Syndrome/diagnosis , Propofol/administration & dosage , Quetiapine Fumarate/administration & dosage , Renal Insufficiency/complications , Schizophrenia/complicationsABSTRACT
Free-floating thrombus (FFT) in the carotid artery has been reported as a rare cause of acute ischaemic stroke. There are various treatment strategies, but higher risk of distal embolism may limit their applicability. A 77-year-old woman noticed right upper arm weakness. A CT angiogram revealed that a large floating thrombus had strayed across the carotid bifurcation, while another thrombus was present in the right axillary artery. As for the carotid FFT, in spite of anticoagulation therapy, the number of asymptomatic microthrombuses gradually increased on diffusion-weighted MRI. We performed endovascular therapy utilising two temporary occlusion balloon catheters and performed direct aspiration with a reperfusion catheter. The procedure was uneventful. We successfully performed a new endovascular technique for FFT in the carotid bifurcation. Our method is effective, minimally invasive and safe.
Subject(s)
Balloon Occlusion/methods , Carotid Arteries/surgery , Endovascular Procedures/methods , Reperfusion/instrumentation , Thrombosis/therapy , Aged , Arm/blood supply , Arm/surgery , Female , Humans , Reperfusion/methodsABSTRACT
CASE: There are several reports of retroperitoneal hemorrhage induced by percutaneous femoral cannulation for extracorporeal membrane oxygenation (ECMO). However, there are no reports of delayed retroperitoneal hemorrhage, which develops a few days after ECMO initiation and is unrelated to the ECMO cannulation. Herein, we report a rare case of delayed retroperitoneal hemorrhage during veno-venous extracorporeal membrane oxygenation (VV-ECMO). OUTCOME: A 54-year-old man was referred to our hospital because of severe acute respiratory distress syndrome. We initiated VV-ECMO. The patient had severe delirium and was confined to a long-term supine position to maintain circuit safety. On day 13, computed tomography unexpectedly revealed a large retroperitoneal hemorrhage spreading around the psoas muscle. CONCLUSION: Delayed retroperitoneal hemorrhage can develop during VV-ECMO management a few days after its initiation. Anticoagulant use and forceful muscular strain could be risk factors of delayed retroperitoneal hemorrhage.
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BACKGROUND: Acute necrotizing encephalopathy (ANE), known as influenza-associated encephalitis, typically affects children. CASE PRESENTATION: A 70-year-old woman was admitted to the hospital with altered consciousness, a high temperature, and severe hypotension. Computed tomography (CT) of the head showed no abnormalities; thus, a diagnosis of suspected severe heat stroke was made. On day 2, repeated head CT revealed bilateral symmetrical lesions to the thalamus, and a rapid influenza antigen test was positive. Based on the CT findings and the medical history of influenza, a differential diagnosis of ANE was made. Subsequently, brain edema spread across the whole brain, and the patient died on day 21. CONCLUSION: In elderly patients, differentiating ANE from severe heat stroke in a high-temperature environment is difficult because of the similarities in clinical symptoms due to multiple organ failure.
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BACKGROUND: Agonal respiration following out-of-hospital cardiac arrest is associated with favorable neurological outcomes. Resuscitation using extracorporeal membrane oxygenation could contribute to achieving favorable neurological outcomes in patients with refractory cardiac arrest. CASE PRESENTATION: We report two cases of refractory cardiac arrest with non-shockable rhythms and agonal respiration; both patients were successfully resuscitated through extracorporeal cardiopulmonary resuscitation (ECPR). Both patients were breathing spontaneously upon arrival. One patient was asystolic and the other experienced pulseless electrical activity followed by ventricular fibrillation. Agonal respiration was observed in both and ECPR was implemented, leading to a favorable neurological outcome at discharge. CONCLUSION: The presence of agonal respiration has the potential to confer a favorable neurological outcome in patients with refractory cardiac arrest if maintained, even when the initial cardiac rhythm is not shockable. In these cases, resuscitation should not be abandoned, and ECPR should be considered.
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In blunt cerebrovascular injury, reported traumatic basilar artery occlusions have involved dissection of the basilar artery, distal embolization due to traumatic vertebral artery dissection, or entrapment of the basilar artery into the clivus fracture. To date, however, there are no reports of traumatic basilar artery entrapment without a clivus fracture. Here, we report the first case of traumatic basilar artery occlusion caused by entrapment into an originally existing bone defect. A 67-year-old man with a history of treatment for intracranial aneurysm suffered multiple traumatic injuries in a fall. On arrival at our hospital, he presented with neurogenic shock with quadriplegia. Computed tomography (CT) showed small epidural hematoma, C4-6 cervical spinous process fracture, and Th2-3 vertebral body fracture. CT angiography revealed occlusion of the basilar artery trunk. As vertebrobasilar artery dissections and clivus fracture were not observed; however, we could not elucidate the pathology of the basilar artery occlusion. On day 4, after surgery for the cervical and thoracic lesions, he exhibited consciousness disturbance. Diffusion-weighted imaging on day 5 showed hyperintensities in the brainstem and cerebellum. Basi-parallel anatomic scanning magnetic resonance imaging showed that the basilar artery, while lacking vascular wall injuries, was tethered into the clivus. Antithrombotic therapy was performed, but the patient progressed to a locked-in state. Previous head CT before the trauma revealed a bone defect already present in the clivus. We speculated basilar artery entrapment into this preexisting bone defect. We must look for basilar artery injury in trauma patients even in the absence of clivus fracture.
Subject(s)
Basilar Artery , Cerebrovascular Disorders/etiology , Cranial Fossa, Posterior/pathology , Craniocerebral Trauma/complications , Aged , Cerebrovascular Disorders/diagnostic imaging , Craniocerebral Trauma/diagnostic imaging , Humans , MaleABSTRACT
CASE: A 44-year-old man intentionally stabbed himself in the anterior neck and left thorax with a fruit knife. Physical examination revealed two open wounds entering the thoracic cavity in the front chest, and a stab wound entering the trachea at the neck. Two chest tubes were initially inserted for the left lung injury with open hemopneumothorax. Nevertheless, the worsening oxygenation required positive pressure ventilation (PPV) with endotracheal intubation. OUTCOME: Right hemiparesis was found during weaning from PPV. Magnetic resonance imaging revealed multiple infarctions in the area of the bifrontal and right temporal lobes. Cerebral air embolism (CAE) was strongly suspected from the imaging findings and clinical course. CONCLUSION: We concluded that mechanical ventilation was strongly involved in the occurrence of CAE. If delayed abnormal neurological findings are observed in patients with penetrating lung injuries receiving PPV management, CAE should be considered.