7801
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Tebha SS, Zaidi ZA, Sethar S, Virk MAA, Yousaf MN. Angiotensin converting enzyme inhibitor associated spontaneous herniation of liver mimicking a pleural mass: A case report. World J Hepatol 2022; 14:854-859. [PMID: 35646270 PMCID: PMC9099115 DOI: 10.4254/wjh.v14.i4.854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 02/03/2022] [Accepted: 03/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Spontaneous diaphragmatic herniation of the liver is a rare entity. It may mimic pulmonary mass especially in the absence of trauma. Cough is a common side effect of angiotensin converting enzyme (ACE) inhibitors that may cause diaphragmatic rupture due to a sudden increase in trans-diaphragmatic pressure. We present a case of ACE-inhibitor associated spontaneous herniation of the liver mimicking pleural mass. CASE SUMMARY An 80-year-old woman presented with dry cough for 1 mo and sudden onset of cramping abdominal pain for 1 d. She denied history of trauma, prior surgeries, smoking, alcohol or illicit drug use. She has a history of diabetes and was started on an ACE inhibitor 6 mo ago for the management of hypertension. Examination was remarkable for right upper quadrant tenderness. Lab work-up was unremarkable. Chest X-ray showed a right lower lung opacity suspecting right pleural mass. Chest computed tomography scan ruled out pleural mass, however, revealed herniated right lobe of the liver (3.9 cm × 3.6 cm × 3.4 cm) into the thoracic cavity through the posterolateral diaphragmatic defect. Laparoscopic repair of the diaphragmatic defect was performed and the ACE inhibitor was stopped. Patients' symptoms had completely resolved on follow-up. CONCLUSION ACE inhibitor-associated cough may cause diaphragmatic liver herniation mimicking pleural mass. Early diagnosis, surgical repair and addressing the triggering factors improve patients' outcomes.
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7802
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Turner S, Nader M, Lurie E. A contingency management approach for treatment of methamphetamine use disorder and human immunodeficiency virus antiretroviral treatment adherence in pregnancy to prevent mother-to-child transmission: a case report. J Med Case Rep 2022; 16:165. [PMID: 35473945 PMCID: PMC9044665 DOI: 10.1186/s13256-022-03391-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/28/2022] [Indexed: 11/10/2022] Open
Abstract
Introduction This review highlights the rising prevalence of methamphetamine use in pregnancy in North American and the difficulty of managing active human immunodeficiency virus infection in a pregnant woman while actively using methamphetamines. Multidisciplinary medical teams with knowledge of addiction medicine, infectious disease management, and pregnancy are needed to provide combined expert care to reduce the harms associated with substance use and improve adherence to antiretroviral treatment. We report the case of a treatment-naïve pregnant patient with human immunodeficiency virus who was actively using methamphetamines. The patient was able to initiate and adhere to antiretroviral treatment while taking a prescription stimulant in a contingency management paradigm. To the best of our knowledge, this is the first documented case of prescription stimulants being used in pregnancy to improve adherence to antiretroviral medications. Case presentation A 32-year-old white woman with untreated human immunodeficiency virus, a newly diagnosed pregnancy, and actively using methamphetamines presented to a drop-in combined prenatal care and addiction medicine clinic. After initiating a prescription amphetamine in a contingency management paradigm, she was adherent to human immunodeficiency antiretroviral treatment and had a fully suppressed viral load throughout the remainder of her pregnancy. Conclusion Active treatment of methamphetamine use disorders with prescription stimulants, coupled with contingency management, may represent a mechanism to engage patients in care and improve adherence to antiretroviral treatment (and prevent mother-to-child-transmission of human immunodeficiency virus).
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7803
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Fan WJ, Zou XJ. Subacute liver and respiratory failure after segmental hepatectomy for complicated hepatolithiasis with secondary biliary cirrhosis: A case report. World J Gastrointest Surg 2022; 14:341-351. [PMID: 35664359 PMCID: PMC9131841 DOI: 10.4240/wjgs.v14.i4.341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/17/2022] [Accepted: 03/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Despite being a benign disease, hepatolithiasis has a poor prognosis because of its intractable nature and frequent recurrence. Nonsurgical treatment is associated with high incidences of residual and recurrent stones. Consequently, surgery via hepatic lobectomy or segmental hepatectomy has become the main treatment modality. Clinical management and resolution of complicated hepatolithiasis with bilateral or diffuse intrahepatic stones remain very difficult and challenging. Repeated cholangitis and calculous obstruction may result in secondary biliary cirrhosis, a limiting factor in the treatment of hepatolithiasis.
CASE SUMMARY A 53-year-old woman with a 5-year history of intermittent abdominal pain and fever was admitted to the hepatopancreatobiliary surgery department following worsening symptoms over a 3-d period. Blood tests revealed elevated transaminases, alkaline phosphatase, γ-glutamyl transpeptidase, and total bilirubin, as well as anemia. Magnetic resonance cholangiopancreatography showed dilatation of the intrahepatic, left and right hepatic, common hepatic, and common bile ducts, and multiple short T2 signals in the intrahepatic and common bile ducts. Abdominal computed tomography showed splenomegaly and splenic varices. The diagnosis was bilateral hepatolithiasis and choledocholithiasis with cholangitis. Surgical treatment included hepatectomy of segments II and III, cholangioplasty, left hepaticolithotomy, second biliary duct exploration, choledocholithotomy, T-tube drainage, and accretion lysis. Surgical and pathological findings confirmed secondary biliary cirrhosis. Liver-protective therapy and anti-infectives were administered. The patient developed liver and respiratory failure, severe abdominal infection, and septicemia. Eventually, her family elected to discontinue treatment.
CONCLUSION Liver transplantation, rather than hepatectomy, might be a treatment option for complicated bilateral hepatolithiasis with secondary liver cirrhosis.
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7804
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Garrido I, Andrade P, Pacheco J, Rios E, Macedo G. Not all liver tumors are alike — an accidentally discovered primary hepatic leiomyosarcoma: A case report. World J Hepatol 2022; 14:860-865. [PMID: 35646269 PMCID: PMC9099114 DOI: 10.4254/wjh.v14.i4.860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 01/22/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary hepatic leiomyosarcoma is a very rare entity that originates from smooth muscle. Preoperative diagnosis requires a high degree of suspicion due to atypical clinical presentation and non-specific imaging features.
CASE SUMMARY We report the case of a 42-year-old man, with no relevant past medical history, accidentally diagnosed with a nodular liver lesion on a routine abdominal ultrasound. Liver function tests and hematology parameters as well as tumor markers were normal. A contrast-enhanced abdominal computed tomography scan revealed a heterogenous hepatic lesion measuring 40 mm 30 mm, adjacent to the left branch of the portal vein and the round ligament. Due to the unclear diagnosis, the patient underwent surgical resection. Histopathological and immunohistochemical examinations confirmed complete (R0) resection of a hepatic leiomyosarcoma. The patient remains without any signs of tumor recurrence for more than 2 years.
CONCLUSION We report a rare case of accidentally diagnosed primary hepatic leiomyosarcoma originating from the portal vein or the round ligament. Although this tumor has aggressive metastatic potential, a tumor-free resection margin is essential to improve survival.
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7805
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Fydrych J, Hughes AP, Abuhasna S, Mekonen E. Pericarditis following COVID-19 vaccination: Two case reports. World J Clin Infect Dis 2022; 12:33-40. [DOI: 10.5495/wjcid.v12.i1.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/13/2021] [Accepted: 01/25/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) is a highly contagious viral illness which conventionally manifests with primarily respiratory symptoms and less commonly with cardiac involvement in various forms, such as pericarditis. Myocarditis and pericarditis have been reported in a variety of live and attenuated vaccines, such as smallpox and influenza. As of October 2021, no cases of pericarditis associated with COVID-19 vaccination have been published. We present two healthy male patients who present post COVID-19 vaccination with pericarditis diagnoses.
CASE SUMMARY A 21-year-old male with no significant past medical history presented with myalgia, chills, mild headache, and chest pain for two days. Patient received the Moderna COVID-19 vaccine the day prior to symptom onset. On presentation, electrocardiogram (ECG) revealed sinus rhythm with ST elevation, and troponin was elevated. Emergent cardiac catheterization was not significant for abnormalities. The primary diagnosis was acute pericarditis, and the patient was discharged on colchicine and indomethacin. Additionally, a 35-year-old male with no pertinent past medical history presented with fever, chills, weakness, nausea, vomiting, diarrhea, and retrosternal chest pain for three days. He received the Moderna COVID-19 vaccine four days prior to symptom onset. On presentation, troponin was elevated, and ECG revealed mild ST elevation. Left ventricular dysfunction with ejection fraction of 41% was reported on transthoracic echocardiogram. Patient was started on ibuprofen and colchicine for diagnosis of myopericarditis.
CONCLUSION These case reports highlight a potential unintended consequence, pericarditis, associated with COVID-19 vaccination that may not warrant invasive cardiac intervention.
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7806
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Yan LL, Jin XX, Yan XD, Peng JB, Li ZY, He BL. Combined use of extracorporeal membrane oxygenation with interventional surgery for acute pancreatitis with pulmonary embolism: A case report. World J Clin Cases 2022; 10:3899-3906. [PMID: 35647141 PMCID: PMC9100729 DOI: 10.12998/wjcc.v10.i12.3899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/16/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Acute pancreatitis (AP) is an acute inflammatory process of the pancreas characterized by self-digestion of pancreatic tissue, which can trigger a systemic inflammatory response. Venous thrombosis, resulting from a hypercoagulable state, is a vascular complication of AP. AP complicated by pulmonary embolism (PE) is very rare, and the combined use of extracorporeal membrane oxygenation (ECMO) with a vascular interventional procedure for AP complicated by PE is even rarer.
CASE SUMMARY A 32-year-old man with a history of obesity developed rapidly worsening AP secondary to hypertriglyceridemia. During treatment, the patient developed chest tightness, shortness of breath, and cardiac arrest. Computed tomography (CT) scans of his upper abdomen were consistent with pancreatitis. PE was identified by chest CT angiography involving the right main pulmonary artery and multiple lobar pulmonary arteries. The patient’s D-dimer level was significantly elevated (> 20 mg/L). The patient received high-frequency oxygen inhalation, continuous renal replacement therapies, anti-infective therapy, inhibition of pancreatic secretion, emergent endotracheal intubation, and advanced cardiac life support with cardiopulmonary resuscitation. Following both ECMO and a vascular interventional procedure, the patient recovered and was discharged.
CONCLUSION PE is a rare but potentially lethal complication of AP. The early diagnosis of PE is important because an accurate diagnosis and timely interventional procedures can reduce mortality. The combined use of ECMO with a vascular interventional procedure for AP complicated by PE can be considered a feasible treatment method. A collaborative effort between multiple teams is also vital.
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7807
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Ma DX, Ding XP, Zhang C, Shi P. Combined targeted therapy and immunotherapy in anaplastic thyroid carcinoma with distant metastasis: A case report. World J Clin Cases 2022; 10:3849-3855. [PMID: 35647147 PMCID: PMC9100742 DOI: 10.12998/wjcc.v10.i12.3849] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 11/02/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Anaplastic thyroid carcinoma (ATC), also called undifferentiated thyroid cancer, is the least common but most aggressive and deadly thyroid gland malignancy of all thyroid cancers[1]. It has poor prognosis, and is the leading cause of death from malignant thyroid tumors. The one-year survival rate is 20%, with a median overall survival (OS) of only 5 mo[2]. The aim of this report is to provide our experience in the diagnosis and treatment of ATC.
CASE SUMMARY A patient with a thyroid mass underwent surgical treatment after developing symptoms of hoarseness. The resected tumor was pathologically diagnosed as ATC. Imaging examination revealed organ and lymph node metastasis. After multiple cycles of chemotherapy and local radiotherapy, the metastases were not relieved and gradually increased in size and new metastases appeared. The patient immediately received immunotherapy combined with targeted therapy. During treatment, immune-related adverse reactions occurred, which were improved after symptomatic treatment, and tolerated by the patient. The OS of the patient was more than 30 mo after immunotherapy combined with targeted therapy.
CONCLUSION For metastatic ATC, surgical treatment, radiotherapy and chemotherapy have no significant effect on remission of the disease. However, immunotherapy has made a breakthrough in the treatment of ATC.
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7808
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Lee KT, Leong KN, Chow TS, Wong PS. Unusual cause of hemorrhagic pleural effusion: A case report. World J Clin Infect Dis 2022; 12:41-46. [DOI: 10.5495/wjcid.v12.i1.41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/06/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Infected aortic aneurysms are uncommon and difficult to treat. We present a case of infected aortic aneurysm with recurrent nontyphoidal Salmonella bacteremia.
CASE SUMMARY A 68-year-old gentleman presented with non-specific symptoms and was found to have nontyphoidal Salmonella bacteremia and was treated with intravenous ceftriaxone. However his condition did not improve, and he developed a multiloculated right pleural effusion. Thoracocentesis was done to drain hemorrhagic pleural fluid. Chest computed tomography demonstrated descending thoracic aorta saccular aneurysm with periaortic hematoma likely due to recent bleed and extending to the right pleural cavity. He was referred to cardiothoracic surgery team and was planned for medical therapy in view of hemodynamic stability and no evidence of active leakage. He completed intravenous antibiotic for 5 wk and refused surgical intervention. Unfortunately, he was admitted twice for recurrent nontyphoidal Salmonella bacteremia. Finally, he agreed for surgical intervention and underwent endovascular aortic repair 3 mo later. Postoperatively, his condition remained stable with no recurrence of infection.
CONCLUSION Our case highlights the importance of high index of suspicion of infected aortic aneurysm in patients with Salmonella bacteremia with high-risk factors such as atherosclerosis.
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7809
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Chisenga R, Adenwala T, Kim W, Mujuni D, Samuel R. Squamous cell carcinoma of the lung presenting as a fungating ulcerated skin lesion: a case report. J Med Case Rep 2022; 16:172. [PMID: 35468849 PMCID: PMC9040228 DOI: 10.1186/s13256-022-03352-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 03/01/2022] [Indexed: 11/22/2022] Open
Abstract
Background Our patient presents with a novel presentation of a fungated ulcerated skin lesion as the initial presentation of lung cancer. The literature describes skin metastases from lung cancer as nodular, papular, and zosteriform. Our case is a fungating ulcerated skin lesion which is not widely reported in literature. There is a still a need for more data on the clinical presentation and prognosis of such cases as it will elucidate the diagnostic challenges and treatment management. Case presentation We present a case of a 55 year old Caucasian male with a 60-pack-year smoking history initially presenting with a nodule on his right upper back that quickly fungated and ulcerated requiring surgical excision. Biopsy of both the skin lesion and the lung mass confirmed squamous cell carcinoma (SCC) and the lung mass being the primary tumor. The patient’s clinical and functional status severely declined during his hospital stay and was later discharged to hospice without therapeutic intervention. He later expired a month after hospice stay. Conclusions Although uncommon, this case clearly illustrates that skin metastases can be the initial finding of primary lung cancer and that not all patients with lung cancer will present with bronchopulmonary symptoms. It also illustrates that a fungating ulcerated lesion can be the initial presentation of lung cancer in addition to nodular, papular, and zosteriform presentations noted in the literature.
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7810
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Cui MH, Hou XL, Liu JY. Ischemic colitis after receiving the second dose of a COVID-19 inactivated vaccine: A case report. World J Clin Cases 2022; 10:3866-3871. [PMID: 35647139 PMCID: PMC9100719 DOI: 10.12998/wjcc.v10.i12.3866] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/04/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The outbreak of the coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 has been the most important clinical challenge worldwide since January 2020. COVID-19 inactivated vaccines play a crucial role in reducing the rates of morbidity and mortality.
CASE SUMMARY We presented a 48-year-old woman from Haidian District, Beijing, China who developed ischemic colitis after receiving the second dose of COVID-19 inactivated vaccine. Computed tomography of the abdomen showed edema and bowel wall thickening with hypodensity in the sigmoid colon and descending colon. Colonoscopy revealed hyperemia, edema and erosion of the mucosa with superficial ulceration and a yellow-white coating at the descending colon and sigmoid colon. The symptoms were relieved after 1 wk of receiving pinaverium bromide (50 mg, tid) and aspirin enteric-coated tablets (0.1 g, qd).
CONCLUSION The possible occurrence of ischemic colitis should be considered after administration of the COVID-19 inactivated vaccines.
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7811
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Zhong XQ, Li GX. Successful management of life-threatening aortoesophageal fistula: A case report and review of the literature. World J Clin Cases 2022; 10:3814-3821. [PMID: 35647167 PMCID: PMC9100730 DOI: 10.12998/wjcc.v10.i12.3814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/30/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Aortoesophageal fistula (AEF) is a rare but life-threatening cause of upper gastrointestinal bleeding. Only a handful of cases of successful management of AEF caused by esophageal cancer have been reported. The purpose of this study is to report a case of AEF managed by endovascular aortic repair and review the relevant literature.
CASE SUMMARY A 66-year-old man with upper gastroenterology bleeding presented at the Emergency Department of our hospital complaining of chest pain, fever and hematemesis for 6 h. He had vomited 400 mL of bright-red blood and experienced severe chest pain 6 h prior. He had a past medical history of advanced esophageal cancer. He received chemoradiotherapy but stopped 8 mo prior because of intolerance. A chest contrast computed tomographic scan revealed communication between the esophagus and the descending aorta as well as a descending aortic pseudoaneurysm. According to the symptoms and imaging findings, AEF was our primary consideration. The patient underwent aortic angiography, which indicated AEF and descending aortic pseudoaneurysm. Emergency percutaneous thoracic endovascular aortic repair (TEVAR) of the descending aorta was performed, and bleeding was controlled after TEVAR. He received antibiotics and was discharged after treatment. However, he died 2 mo after the TEVAR due to cancer progression.
CONCLUSION Although AEF is a lethal condition, timely diagnosis and TEVAR may successfully control bleeding.
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7812
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Wang CH, Jin HF, Liu WG, Guo Y, Liu Z. Acute pancreatitis-induced thrombotic thrombocytopenic purpura: A case report. World J Clin Cases 2022; 10:3808-3813. [PMID: 35647154 PMCID: PMC9100735 DOI: 10.12998/wjcc.v10.i12.3808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/15/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Thrombotic thrombocytopenic purpura (TTP) is a life-threatening but treatable disorder. Acute pancreatitis is a well-described consequence of TTP, but TTP as a consequence of acute pancreatitis is rare. CASE SUMMARY A 32-year-old male developed acute pancreatitis due to a fatty diet and suffered splenectomy 3 years ago due to trauma. From day 4 of his onset of pain the blood examination showed the platelet extremely reduced, bilirubin elevated and creatinine increased. High clinical suspicion of TTP was made and prompt initiation of plasma exchange was given followed intravenous drip methylprednisolone. After 7 sessions of plasm exchange and the laboratory parameters were back to normal and the patient was discharged from the hospital on the 13th day of admission. CONCLUSION Patients develop acute pancreatitis with no apparent causes for hemolytic anemia and thrombocytopenia, the possibility of TTP should be considered. Treatments for TTP including plasm exchange should be evaluated as soon as a diagnosis is made.
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7813
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Wang WY, Zheng YL, Jiang LB. Cryptococcal antigen testing of lung tissue homogenate improves pulmonary cryptococcosis diagnosis: Two case reports. World J Clin Cases 2022; 10:3893-3898. [PMID: 35647158 PMCID: PMC9100706 DOI: 10.12998/wjcc.v10.i12.3893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/30/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Pulmonary cryptococcosis (PC) is an opportunistic infectious disease of the respiratory system. Lung tissue biopsies, culture of respiratory samples (e.g., sputum, lung tissue, pleural fluid, and bronchoalveolar lavage fluid), and cryptococcal antigen (CrAg) testing are helpful for a definitive diagnosis. However, these tests are sometimes falsely negative. PC is often misdiagnosed or underdiagnosed owing to the absence of obvert symptoms, poor imaging specificity, and false-negative laboratory tests.
CASE SUMMARY We report two female patients who underwent computed tomography-guided percutaneous needle pulmonary biopsy of a lung nodule for a confirmed diagnosis. In both patients, the CrAg test on the lung biopsy tissue homogenate was positive, while the serum CrAg test was negative. Combined with the lung tissue pathology, we made the diagnosis of PC. Antifungal therapy was effective in both patients.
CONCLUSION Given the findings of our cases and the literature review, lung tissue homogenate CrAg testing can be helpful in improving the diagnosis of PC.
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7814
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Zhang B, Li S, Liu ZY, Peiris KGK, Song LF, Liu MC, Luo P, Shang D, Bi W. Successful multimodality treatment of metastatic gallbladder cancer: A case report and review of literature. World J Clin Cases 2022; 10:3856-3865. [PMID: 35647145 PMCID: PMC9100720 DOI: 10.12998/wjcc.v10.i12.3856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/25/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gallbladder cancer is the most common malignant tumor in the biliary system, and it is characterized by high aggressiveness and an extremely poor prognosis. Current treatment for advanced gallbladder cancer remains unsatisfactory. Here, we report a patient with advanced gallbladder cancer who was cured by multidisciplinary treatment.
CASE SUMMARY A 73-year-old male presented to our hospital with right abdominal pain for 3 d and was diagnosed with stage IVB gallbladder cancer with multiple liver metastases, peritoneum metastasis, diaphragm metastasis and lymph node metastases. The patient initially received chemotherapy, targeted therapy, 125I seed implantation and immunotherapy, as there were no specific indications for radical surgery. During these palliative therapies, the level of tumor markers gradually decreased but remained higher than the normal level, lymph node metastases gradually disappeared, and liver metastasis was gradually limited to the left liver. Finally, the patient received radical surgery with left hepatectomy, radical lymphadenectomy and partial diaphragmatic resection. To date, the patient has survived for more than six years posttreatment, the levels of tumor markers are normal, and imaging examinations show no signs of tumor recurrence.
CONCLUSION Currently, the prognosis of advanced gallbladder cancer remains unsatisfactory. A single treatment method is not sufficient for patients with advanced gallbladder cancer. Multidisciplinary individualized treatment is essential and should be utilized for advanced gallbladder cancer patients to further improve prognosis.
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7815
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Zhang XY, Teng QB. Recurrence of infectious mononucleosis in adults after remission for 3 years: A case report. World J Clin Cases 2022; 10:3951-3958. [PMID: 35647138 PMCID: PMC9100724 DOI: 10.12998/wjcc.v10.i12.3951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/04/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Infectious mononucleosis (IM) is a disease caused by Epstein–Barr virus (EBV). EBV infection is common in children; however, it can cause IM in adults. Studies on recurrence of IM in adults after remission are limited.
CASE SUMMARY We report a 28-year-old man who presented with IM-like symptoms with mild liver damage after initial remission of IM for 3 years. He was first diagnosed with IM and treated in 2015. Follow-up tests in 2016 and 2017 did not show any abnormalities. In November 2018, he presented with swelling of the tonsils. He was misdiagnosed with acute suppurative tonsillitis and treated for 5 d. No signs of improvement were observed. He was readmitted with recurrent fever, pharyngalgia, fatigue, and systemic muscle pain. Examinations revealed enlargement of the tonsils and cervical lymph nodes. Blood tests revealed elevated transaminase levels. Anti-EBV test was positive, indicating virus reactivation. IM recurrence was confirmed on the basis of laboratory tests and clinical manifestations. He was treated with antiviral, anti-infective, and hepatoprotective drugs and vitamin supplements. His condition improved and no abnormalities were observed during follow-up.
CONCLUSION Recurrence of IM after remission is possible in adults; therefore, long-term follow-up and monitoring are essential.
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7816
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Hsiao FC, Meir YJJ, Yeh LK, Tan HY, Hsiao CH, Ma DHK, Wu WC, Chen HC. Amniotic membrane transplantation in a patient with impending perforated corneal ulcer caused by Streptococcus mitis: A case report and review of literature. World J Clin Cases 2022; 10:3923-3929. [PMID: 35647159 PMCID: PMC9100738 DOI: 10.12998/wjcc.v10.i12.3923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 02/03/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Streptococcus mitis (S. mitis) is an opportunistic pathogen that can lead to severe ocular infections. In previous reports, penetrating keratoplasty (PK) was usually adopted for the treatment of persistent corneal ulcers. This report describes an unusual case of nonhealing descemetocele caused by S. mitis treated by antibiotics plus amniotic membrane transplantation (AMT). CASE SUMMARY A 63-year-old woman presented with a right persistent corneal ulcer that she had suffered from for the past 9 mo. The culture of a corneal scraping yielded S. mitis. The right eye descemetocele decreased in diameter from 3 to 0.8 mm after the continuous administration of topical vancomycin and ceftriaxone for 2 wk. Due to the slow healing, AMT was performed. Her corneal erosion healed and gradually became clear. Her visual acuity recovered from initially counting fingers to 100/200 at the last follow-up, 67 mo after AMT. CONCLUSION Antibiotics plus AMT may be an effective alternative treatment other than PK to promote epithelialization and to reduce inflammation in the corneas complicated by S. mitis keratitis.
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7817
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Wen C, Jiang R, Zhang ZQ, Lei B, Yan YZ, Zhong YQ, Tang L. Vertical direction impaction of kissing molars: A case report. World J Clin Cases 2022; 10:3959-3965. [PMID: 35647150 PMCID: PMC9100717 DOI: 10.12998/wjcc.v10.i12.3959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/29/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Kissing molars (KMs) are a scarcely reported form of molar impaction in which the occlusal surfaces contact each other within a single dental follicle and the roots point in opposite directions. The direction of KMs impaction is generally tilted. KMs with vertical direction impaction have not been reported in the literature.
CASE SUMMARY A 25-year-old female visited a dentist for right maxillary wisdom teeth extraction and was diagnosed with two vertically impacted KMs in the left mandible on panoramic radiography. After cone-beam computed tomography examination confirmed no secondary complication, the patient chose to undergo observation and regular follow-up. A literature review of KMs revealed that vertical impacted KMs are rare; high-quality evidence regarding their prevalence is still lacking. At present, the causality of KMs is controversial. In this study, we have tried to provide a detailed definition of KMs to allow an accurate evaluation of their prevalence and classification based on their impaction direction which may be related to their pathogenesis. The treatment plan of KMs depends on the condition and location of the affected teeth and associated complications; they may be either directly extracted or treated using a multidisciplinary approach including maxillofacial surgeons and orthodontists.
CONCLUSION KMs are a rare clinical condition of impacted teeth with unclear pathogenesis. Vertically impacted KMs were seldom reported. Reasonable definition and classification of KMs can help in the understanding of their causes and prevalence.
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7818
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Li SX, Tang HN, Lv GY, Chen X. Pediatric living donor liver transplantation using liver allograft after ex vivo backtable resection of hemangioma: A case report. World J Clin Cases 2022; 10:3834-3841. [PMID: 35647153 PMCID: PMC9100736 DOI: 10.12998/wjcc.v10.i12.3834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/25/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Use of liver allograft with hepatic hemangioma after in vivo resection of hemangioma in living donor liver transplantation (LDLT) has been previously reported. However, there are few reports describing ex vivo backtable resection of hemangioma from liver allografts in LDLT.
CASE SUMMARY A 55-year-old male was evaluated as a donor for an 8-month-year old patient with acute hepatic failure due to biliary atresia. Pre-operative contrast enhanced computed tomography revealed a 9 cm hemangioma in segment 4 with vascular variations in the donor. During LDLT, an intra-operative intrahepatic cholangiography was performed to ensure no variation in the anatomy of the intrahepatic bile duct. After intra-operative pathological diagnosis, ex vivo backtable resection of the hemangioma was performed and the liver allograft was transplanted into the recipient. The donor’s and recipient’s post-operative course were uneventful. At the 2-year follow-up, the liver allograft showed good regeneration without any recurrence of hemangioma.
CONCLUSION Liver allografts with hemangiomas are an acceptable alternative strategy for LDLT. Ex vivo backtable resection of hemangioma from the donor liver during pediatric LDLT is safe and feasible, and can effectively reduce the operative time and intra-operative bleeding for the donor.
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7819
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Chen LW, Zhao XE, Yan Q, Xia HB, Sun Q. Dynamic navigation system-guided trans-inferior alveolar nerve implant placement in the atrophic posterior mandible: A case report. World J Clin Cases 2022; 10:3907-3915. [PMID: 35647174 PMCID: PMC9100722 DOI: 10.12998/wjcc.v10.i12.3907] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/23/2021] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In atrophic posterior mandibular areas, where the bone height superior to the inferior alveolar nerve (IAN) is less than 6 mm, short implants are not applicable. Conventional alternatives such as IAN transposition and various alveolar bone augmentation approaches are technically demanding and prone to complications. CASE SUMMARY Computer-guided dynamic navigation implantation improves the accuracy, predictability, and safety of implant placement. This case report presents a dynamic navigation system-guided trans-IAN implant placement technique, which can successfully treat a posterior mandibular dentition defect when the bone height is only 4.5 mm. The implant was inserted into the buccal side of the IAN and was 1.7 mm away from the IAN. The implantation deviations were controlled within a satisfying range, and the long-term restoration outcome was stable. CONCLUSION Dynamic navigation system-guided trans-IAN implant placement might be a recommended technique for patients with extremely insufficient residual bone height and sufficient bone width in the posterior mandibular area.
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7820
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Liu RF, Gao XY, Liang SW, Zhao HQ. Antithrombotic treatment strategy for patients with coronary artery ectasia and acute myocardial infarction: A case report. World J Clin Cases 2022; 10:3936-3943. [PMID: 35647140 PMCID: PMC9100716 DOI: 10.12998/wjcc.v10.i12.3936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 01/19/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND There is no consensus on the antithrombotic treatment strategy for patients with coronary artery ectasia (CAE).
CASE SUMMARY This case reports the dynamic observation of a patient for 48 mo after a diagnosis of CAE with acute myocardial infarction (AMI). The first antithrombotic agents used were aspirin (100 mg/d) and clopidogrel (75 mg/d). During the sixth month of observation, a second AMI occurred involving the same culprit vessel; therefore, antithrombotic agents were changed to aspirin (100 mg/d) and ticagrelor (90 mg twice per day). Twelve months after the second AMI, an attempt to reduce the dosage ticagrelor failed; therefore the original dose was continued. The CAE was relatively stable during the following 4 years.
CONCLUSION This case indicates that a combination of aspirin and ticagrelor may be more effective for CAE patients with AMI than aspirin and clopidogrel.
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7821
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Wu YC, Wang MX, Chen GC, Ruan ZB, Zhang QQ. Cryoballoon pulmonary vein isolation and left atrial appendage occlusion prior to atrial septal defect closure: A case report. World J Clin Cases 2022; 10:3872-3878. [PMID: 35647151 PMCID: PMC9100711 DOI: 10.12998/wjcc.v10.i12.3872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 01/06/2022] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In patients who suffer from both atrial fibrillation (AF) and atrial septal defect (ASD), cryoballoon pulmonary vein isolation (PVI), sequential left atrial appendage (LAA) occlusion and ASD closure could be a strategy for effective prevention of stroke and right heart failure. CASE SUMMARY A 65-year-old man was admitted to our institution due to recurrent episodes of palpitations and shortness of breath for 2 years, which had been worsening over the last 48 h. He had a history of AF, ASD, coronary heart disease with stent implantation and diabetes. Physical and laboratory examinations showed no abnormalities. The score of CHA2DS2VASc was 3, and HAS-BLED was 1. Echocardiography revealed a 25-mm secundum ASD. Pulmonary vein (PV) and LAA anatomy were assessed by cardiac computed tomography. PV mapping with 10-pole Lasso catheter was performed following ablation of all four PVs with complete PVI. Following the cryoballoon PVI, the patient underwent LAA occlusion under transesophageal echocardiographic monitoring. Lastly, a 34-mm JIYI ASD occlude device was implanted. A follow-up transesophageal echocardiography at 3 mo showed proper position of both devices and neither thrombi nor leakage was found. CONCLUSION Sequential cryoballoon PVI and LAA occlusion prior to ASD closure can be performed safely in AF patients with ASD.
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7822
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Zhang Y, Xu F, Wen JJ, Shi L, Zhou QL. Isolated coagulopathy without classic CRAB symptoms as the initial manifestation of multiple myeloma: A case report. World J Clin Cases 2022; 10:3822-3827. [PMID: 35647146 PMCID: PMC9100715 DOI: 10.12998/wjcc.v10.i12.3822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 12/01/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Multiple myeloma patients usually present with CRAB symptoms (hypercalcemia, renal disease, anemia and bone diseases) as initial manifestations. Bleeding symptoms are less common, most of which result from thrombocytopenia or infiltration of plasmacytoma. Relatively, coagulopathy is not so common, especially isolated coagulopathy without CRAB manifestations, which is very rare. Herein, we report a 54-year old female who was hospitalized for intermittent and recurrent mild oral mucosal hemorrhage without other bleeding symptoms for almost one month or typical myeloma features.
CASE SUMMARY Two months before admission, the patient underwent implantation of a permanent pacemaker due to sick sinus syndrome. Prothrombin time and activated partial thromboplastin time were significantly prolonged. Factor X deficiency was demonstrated to account for the coagulation dysfunction. An M protein peak was shown by serum protein electrophoresis. 26.11% of abnormal plasma cells were detected in bone marrow by flow cytometry, expressing CD38, CD138, CD56 and intracellular immunoglobulin Kappa light chain. Bone marrow biopsy also proved the presence of abnormal plasma cells, but Congo red stain was negative. The patient was finally diagnosed with multiple myeloma IgA-κ type. A literature review indicated that factor X deficiency was highly related to amyloidosis. Before bleeding signs, the patient had cardiac arrhythmia, enlargement of the heart, and progressive heart failure; thus, cardiac amyloidosis was suspected.
CONCLUSION Bleeding related to coagulation dysfunction is uncommon in multiple myeloma, especially as the initial manifestation. Amyloidosis is a well-recognized cause of isolated acquired factor X deficiency.
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7823
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Xie TH, Wang Q, Ha SN, Cheng SJ, Niu Z, Ren XX, Sun Q, Jin XS. Mesh plug erosion into the small intestine after inguinal hernia repair: A case report. World J Clin Cases 2022; 10:3944-3950. [PMID: 35647162 PMCID: PMC9100743 DOI: 10.12998/wjcc.v10.i12.3944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/23/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Mesh plug (MP) erosion into the intra-abdominal organs is a rare but serious long-term complication after inguinal hernia repair (IHR), and may lead to aggravation of symptoms if not treated promptly. It is difficult to diagnose MP erosion as there are no obvious specific clinical manifestations, and surgery is often needed for confirmation. In recent years, with the increased understanding of postoperative complications, MP eroding into the intra-abdominal organs has been a cause for concern among surgeons.
CASE SUMMARY A 50-year-old man was referred to the Department of General Surgery with the complaint of abdominal pain in the right lower quadrant for 2 d. He had a surgical history of right open IHR and partial thyroidectomy performed 20 years and 15 years ago, respectively. Computed tomography revealed a circinate high-density image with short segmental thickening of the ileum stuck to the abdominal wall, and no evidence of recurrent inguinal hernia. Laparoscopic abdominal exploration confirmed adhesion of the middle segmental portion of the ileal loop to the right inguinal abdominal wall; the rest of the small intestine was normal. Further exploration revealed migration of the polypropylene MP into the intraperitoneal cavity and formation of granulation tissue around the plug, which eroded the ileum. Partial resection of the ileum, including the MP and end-to-side anastomosis with an anastomat, was performed.
CONCLUSION Surgeons should aim to improve their ability to predict patients at high risk for MP erosion after IHR.
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7824
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Luo SH, Zeng QS, Chen JX, Huang B, Wang ZR, Li WJ, Yang Y, Chen LW. Successful robot-assisted partial nephrectomy for giant renal hilum angiomyolipoma through the retroperitoneal approach: A case report. World J Clin Cases 2022; 10:3886-3892. [PMID: 35647166 PMCID: PMC9100721 DOI: 10.12998/wjcc.v10.i12.3886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 11/01/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Giant renal angiomyolipomas (AMLs) may lead to complications including flank pain, hematuria, hypertension, retroperitoneal hemorrhage and even death. Giant AMLs which grow around renal hilar vessels and the ureter are rare. Most previous reports on the treatment of giant renal AMLs have focused on open surgery or a transperitoneal approach, with few studies on the retroperitoneal approach for large AMLs. We here report a case of giant renal hilum AML successfully treated with robot-assisted laparoscopic nephron sparing surgery the retroperitoneal approach, with a one-year follow-up. CASE SUMMARY A 34-year-old female patient was diagnosed with renal AML 11 years ago and showed no discomfort. The tumor gradually increased in size to a giant AML over the years, which measured 63 mm × 47 mm ×90 mm and was wrapped around the right hilum. Therefore, a robotic laparoscopic partial nephrectomy (LPN) via the retroperitoneal approach was performed. The patient had no serious postoperative complications and was discharged soon after the operation. At the one-year follow-up, the patient's right kidney had recovered well. CONCLUSION Despite insufficient operating space via the retroperitoneal approach, LPN for giant central renal AMLs can be completed using a well-designed procedure with the assistance of a robotic system.
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7825
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Ahn H, Lee SY, Jung WJ, Lee KH. Treatment of syringomyelia using uncultured umbilical cord mesenchymal stem cells: A case report and review of literature. World J Stem Cells 2022; 14:303-309. [PMID: 35662863 PMCID: PMC9136562 DOI: 10.4252/wjsc.v14.i4.303] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/28/2022] [Accepted: 03/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Syringomyelia is a disease caused by the formation of a cavity inside the spinal cord and is accompanied by such symptoms as pain, paresthesia, and urination and defecation disorders, and in severe cases causes various paralyses. Currently, there are only surgical methods for the treatment of syringomyelia, but these methods carry the possibility of failure, recurrence, and side effects.
CASE SUMMARY The patient was a 59-year-old woman who suffered from pain due to syringomyelia. For treatment, the patient received transplant of uncultured umbilical cord-derived mesenchymal stem cells. As intended, the patient's pain was relieved after treatment. Interestingly, an additional benefit was found in that the size of the cavity also decreased. After 2 years from the last treatment, the patient's cavity had almost completely disappeared and her syringomyelia was deemed cured.
CONCLUSION Using uncultured umbilical cord-derived mesenchymal stem cells may be a new treatment alternative for syringomyelia.
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