Microwave lung ablation complicated by bronchocutaneous fistula: case report and literature review.
Ontology highlight
ABSTRACT:
SUBMITTER: Bui JT
PROVIDER: S-EPMC3193329 | biostudies-other | 2011 Jun
REPOSITORIES: biostudies-other
Similar Datasets
Project description:BackgroundAtrial-esophageal fistula (AEF) is a rare, but high mortality, complication after catheter ablation. At present, there is no standard treatment for AEF. In this article, we introduce the treatment process of a case diagnosed with AEF and review the latest treatment progress of AEF.Case descriptionA 65-year-old man, who received catheter ablation 2 weeks prior, presented with fever, chills, and loss of consciousness. Blood cultures grew Streptococcus viridans. A computed tomography (CT) scan of the brain showed a large area of left craniocerebral infarction and air emboli in the right lobe. The chest CT demonstrated air between the left atrium and esophagus, as well as pericardial effusions. Gastroscopy showed an esophageal fistula 35 cm away from the incisor teeth. The patient was diagnosed with AEF, sepsis, and cerebral infarction. An urgent surgical operation and supportive treatments were performed after diagnosis. Eventually, he died of sepsis and multiple organ failure 24 days after surgery.ConclusionsWe have reported the treatment process of one case diagnosed with AEF and reviewed the latest treatment progress. AEF is a rare but lethal complication after catheter ablation. At present, austere challenges exist in the diagnosis and treatment of AEF. Repeat chest and head CT/magnetic resonance imaging (MRI) are essential for the identification of abnormal manifestations. In terms of treatment, urgent surgical repair is currently recommended once AEF is diagnosed. More attention should be paid to this complication.
| S-EPMC9929749 | biostudies-literature
Project description:Bullous pemphigoid (BP) is a rare, life-threatening autoimmune blistering disease with pruritus and tension blisters/bullous as the main clinical manifestations. Glucocorticosteroids are the main therapeutic agents for it, but their efficacy is poor in some patients. Tofacitinib, a small molecule agent that inhibits JAK1/3, has shown incredible efficacy in a wide range of autoimmune diseases and maybe a new valuable treatment option for refractory BP. To report a case of refractory BP successfully treated with tofacitinib, then explore the underlying mechanism behind the treatment, and finally review similarities to other cases reported in the literature. Case report and literature review of published cases of successful BP treatment with JAK inhibitors. The case report describes a 73-year-old male with refractory BP that was successfully managed with the combination therapy of tofacitinib and low-dose glucocorticoids for 28 weeks. Immunohistochemistry and RNA sequencing were performed to analyze the underlying mechanism of tofacitinib therapy. A systematic literature search was conducted to identify other cases of treatment with JAK inhibitors. Throughout the 28-week treatment period, the patient experienced clinical, autoantibody and histologic resolution. Immunohistochemical analysis showed tofacitinib significantly decreased the pSTAT3 and pSTAT6 levels in the skin lesions of this patient. RNA sequencing and immunohistochemical testing of lesion samples from other BP patients identified activation of the JAK-STAT signaling pathway. Literature review revealed 17 previously reported cases of BP treated with four kinds of JAK inhibitors successfully, including tofacitinib (10), baricitinib (1), upadacitinib (3) and abrocitinib (3). Our findings support the potential of tofacitinib as a safe and effective treatment option for BP. Larger studies are underway to better understand this efficacy and safety.
2024-11-13 | GSE278926 | GEO
Project description:Hemoptysis caused by Parvimonas micra: case report and literature review
| PRJEB72347 | ENA
Project description:Hepatic cystadenoma is an urgent problem due to the high risk of malignant transformation. There are both radical and minimally invasive methods of treatment. We present a clinical case describing the successful use of microwave ablation (MWA) in a 72-year-old woman with hepatic cystadenoma. The patient was admitted to the clinic with abdominal discomfort, dull pain in the right hypochondrium, and weight loss of 10 kg during the previous year. The patient had a past medical history of liver cyst in segment VII. Ultrasound scanning, computed tomography (CT) of abdominal organs detected an increase in the size of the cyst, heterogeneity of its structure; the contrast enhancement was noted in the cyst wall. We suspected hepatic cystadenoma in segment VII and performed cyst puncture under ultrasound control - the obtained fluid revealed the presence of cylindrical epithelial cells, mucin, and macrophages in large quantities, high telomerase activity, CA 19-9 levels were greater than 1000 U/mL. Surgery was accomplished using the MWA catheter. Biological and cytological examination of the fluid confirmed the presence of signs of liver cystadenoma with a high malignancy risk. On the 2nd day after surgery ultrasound imaging of the abdomen revealed the residual cavity of 2 × 1 cm in segment VII. The patient was discharged with recommendations to conduct ultrasound examinations every six months. The control CT scan in 2020 showed no focal or cystic formations in the liver. In what way, MWA under control of ultrasound is a promising method of biliary cystadenoma treatment with high malignancy risk.
| S-EPMC7750443 | biostudies-literature
Project description:IntroductionNon-parasitic spleen cyst (NSC) is a relatively rare and difficult to diagnose disease, which rapture due to a traumatic impact to the spleen, can lead to the peritonitis.Case presentationWe present the case of a 30-year-old woman with a 7.5 × 7.5 × 5 cm NSC, who underwent the microwave ablation (MWA) of the splenic cyst.ResultsThe procedure was performed under intravenous anesthesia. MWA of the cysts was performed using a probe placed in the cavity of the cyst, with the frequency of 902-928 MHz delivered during 15 minutes. The postoperative period was uneventful, and the patient was discharged after 2 days.ConclusionWe demonstrated that MWA can be utilized as a novel, minimally-invasive, and cost-effective approach in NSC treatment.
| S-EPMC6475667 | biostudies-literature
Project description:BACKGROUND:Pancreaticopleural fistula (PPF) is a very rare and critical complication of pancreatitis in children. The majority of publications relevant to PPF are case reports. No pooled analyses of PPF cases are available. Little is known about the pathogenesis and optimal therapeutic schedule. The purpose of this study was to identify the pathogenesis and optimal therapeutic schedule of PPF in children. CASE PRESENTATION:The patient was a 13-year-old girl who suffered from intermittent chest tightness and dyspnea for more than 3?months; she was found to have chronic pancreatitis complicated by PPF. The genetic screening revealed SPINK1 mutation. She was treated with endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic retrograde pancreatic drainage (ERPD); her symptoms improved dramatically after the procedures. CONCLUSIONS:PPF is a rare pancreatic complication in children and causes significant pulmonary symptoms that can be misdiagnosed frequently. PPF in children is mainly associated with chronic pancreatitis (CP); therefore, we highlight the importance of genetic testing. Endoscopic treatment is recommended when conservative treatment is ineffective.
| S-EPMC7268358 | biostudies-literature
Project description:IntroductionVascular injuries account for approximately 2-4% of trauma admissions with only 2.5% of these being traumatic arteriovenous fistulas (AVFs). We offer a case report of a traumatic AVF and review of the literature.Presentation of caseA 40-year-old male presented following 4 gunshot wounds, 2 in the forearm and 2 in the left upper thigh. The patient had decreased range of motion and paresthesia of the left lower extremity with palpable pulses and adequate capillary refill in all extremities. A CT angiogram demonstrated a left traumatic AVF involving the left deep femoral artery and left common femoral vein with an adjacent bullet fragment. The patient was taken to the operating room and underwent an exploration of the left groin, repair of the traumatic AVF, and removal of bullet fragment. The venous aspect had a grade IV injury and was ligated. The arterial defect was debrided to healthy tissue and repaired primarily. The patient recovered from his injuries with adequate ambulation and resolution of lower extremity edema. He was discharged home on postoperative day 4 on aspirin and a compression stocking.DiscussionTraumatic AVFs are rare, with up to 70% diagnosed in a delayed fashion. Clinicians must maintain a high index of suspicion to correctly diagnose and manage this injury to avoid potential morbidity and mortality.ConclusionDespite literature accounts of surgeons' experience, this pathology is lacking level one evidence-based standardized surgical management algorithms. Controversy exists regarding venous repair methods.
| S-EPMC7272506 | biostudies-literature
Project description:ObjectiveThis article aims to explore the diagnosis, molecular characteristics, treatment, and prognosis of epidermolysis bullosa with pyloric atresia (EB-PA).MethodsThe clinical manifestations, diagnosis and treatment, and genetic characteristics of a patient with EB-PA admitted to our hospital were analysed. The disease subtypes, concomitant abnormalities, molecular characteristics, and prognosis of patients with EB-PA were summarized by searching the EB-PA-related literature since 2011.ResultsWe present a very low birth weight female infant with skin blisters and pyloric obstruction. Exome sequencing revealed heterozygous mutations in the ITGB4 gene: c.794dupC (p. S265fs*5) and c.2962G > A (p.A988T). This infant was diagnosed with EB-PA. Coverage of the wounds and Penicillin were used to prevent infection, but the patient eventually developed severe sepsis. A literature review was carried out including 49 cases of EB-PA; among these cases, 34 were preterm infants, weighing between 930 and 3,640 g. Of these EB-PA patients, 28 had accompanying malformations, including urinary system malformations and aplasia cutis congenita (ACC). Thirty-two patients identified the subtype of EB-PA, of whom 25 were diagnosed with junctional epidermolysis bullosa (JEB), 6 with epidermolysis bullosa simplex (EBS), and 1 with dystrophic epidermolysis bullosa (DEB). Genetic testing was conducted on 23 patients, of whom 15 carried Integrin Beta-4 (ITGB4) gene mutations and one JEB patient carried an Integrin Alpha-6 (ITGA6) gene mutation; 4 of the 5 EBS patients had Plectin (PLEC) gene mutations, and the other had an ITGB4 mutation. ITGB4 mutation cases involved 29 mutation sites, primarily concentrated in the region encoding the integrin beta subunit; PLEC mutation cases involved 7 mutation sites. Among all cases, 43 underwent pyloric atresia surgery, of whom 24 died postoperatively, and 6 without surgery therapy died within a short period.ConclusionEB-PA is a rare genetic disorder characterized by increased skin fragility and PA involving mutations in the ITGB4, PLEC, or ITGA6 genes. EB-PA has a high incidence of complications and mortality, surgery and supportive therapy are currently the most common treatment options.
| S-EPMC10076629 | biostudies-literature
Project description:Coronary artery fistulas are rare abnormal connections between a coronary artery and a cardiac chamber or a major vessel. Often, they are asymptomatic and the diagnosis is accidental. The case we present is the incidental finding of a fistula displayed with echocardiography during acute coronary syndrome (ACS). A 73-year-old man presented in the emergency room for non-ST-elevation ACS. Echocardiogram showed in a parasternal short axis view an abnormal diastolic flow inside the ventricular inferior wall. Angiography and CT confirmed the diagnosis of coronary fistula from the right coronary into the left ventricular cavity. A literature analysis with discussion about coronary fistulas classification and management was also performed.
| S-EPMC6710726 | biostudies-literature
Project description:We report an antenatally diagnosed large distal coronary artery fistula (CAF) arising from an aneurysmal dilation right coronary artery (RCA) and draining in to the right ventricle (RV) just below the septal leaflet of tricuspid valve posteriorly. A postnatal echocardiogram confirmed the diagnosis. On the second day of life, a percutaneous partial closure of the fistula was performed by placing a Flipper coil (Cook Medical, Bloomington, IN) in the RCA just proximal to the drainage site in the cardiac catheterization laboratory. Follow-up echocardiogram on the day following the procedure showed improved forward flow in the descending aorta with decreased RV size. Our case report suggests that antenatal diagnosis of a CAF may aid in early intervention. Partial closure of the fistula in the cardiac catheterization laboratory is safe and effective.
| S-EPMC4239146 | biostudies-other