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Lin H, Lou Y, Sha N, Gu X, Wang Z, Liu T. Acute primary mesenteric venous thrombosis: A case report and literature review. Int J Surg Case Rep 2024; 123:110300. [PMID: 39288485 PMCID: PMC11420455 DOI: 10.1016/j.ijscr.2024.110300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2024] [Revised: 09/07/2024] [Accepted: 09/13/2024] [Indexed: 09/19/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Mesenteric vein thrombosis (MVT) is a pathological condition characterized by the obstruction of blood flow caused by the formation of new thrombi in the mesenteric veins, resulting in the development of intestinal ischemia due to the absence of collateral circulation. The insidious onset, clinical manifestations and lack of specificity of laboratory tests are significant factors that impede the timely diagnosis of MVT in clinical setting. CASE PRESENTATION This article critically examined the pathogenesis, diagnosis and treatment of a 60-year-old male patient with MVT, while also exploring the etiology, clinical manifestations, diagnostic approaches and management advancement with MVT. CLINICAL DISCUSSION We determined that CT angiography serves as a pivotal method for early detection of MVT. Proactive anticoagulation strategy utilizing unfractionated heparin or low molecular weight heparin can notably decrease the mortality rate of patients afflicted with MVT and enhance the clinical outcome. CONCLUSION Surgery is generally not endorsed as the preferential therapeutic intervention for mesenteric venous thrombosis, barring patients with concurrent intestinal necrosis or perforation.
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Affiliation(s)
- Huiyan Lin
- Department of Intensive Care Unit, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China
| | - Yunpeng Lou
- Department of Intensive Care Unit, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China
| | - Ning Sha
- Department of Intensive Care Unit, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China
| | - Xiaofeng Gu
- Department of Intensive Care Unit, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China
| | - Zhilu Wang
- Department of Intensive Care Unit, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China
| | - Tao Liu
- Department of Infectious Diseases, Navy No. 971 Hospital, Qingdao 266071, Shandong Province, China.
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Demiral G, Mercantepe T, Altuntas G, Pergel A, Kalcan S, Ozdemir A, Tumkaya L, Mataraci Karakas S, Ozturk A, Yilmaz A. Evaluation of Endoplasmic Reticulum Stress in an Experimental Intestinal Ischemia-Reperfusion Model in Rats: The Role of Ozone Therapy and Trimetazidine. Biomolecules 2024; 14:1051. [PMID: 39334818 PMCID: PMC11430474 DOI: 10.3390/biom14091051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Revised: 08/15/2024] [Accepted: 08/16/2024] [Indexed: 09/30/2024] Open
Abstract
AIM The objective of the study was to assess the impact of ozone (O3) and trimetazidine on the intestines following ischemia-reperfusion (I/R) injury through the investigation of endoplasmic reticulum stress. METHODS Forty Sprague Dawley rats were separated into five groups. The groups were named as follows: control, O3, I/R, I/R + trimetazidine (TMZ), and I/R + O3. The control group had laparotomy and exploration of the superior mesenteric artery (SMA) only. Furthermore, alongside laparotomy and SMA exploration, an intraperitoneal (i.p.) administration of a 0.7 mg/kg ozone-oxygen (O3-O2) combination was given to the O3 group. In the experimental groups, the SMA was blocked with the silk suture ligation technique for a duration of 1 h and then restored to normal blood flow for another hour. In the I/R + O3 group, ozone was delivered i.p. at a dosage of 0.7 mg/kg, 30 min after ischemia. In the I/R + TMZ group, a dose of 20 mg/kg/day of trimetazidine was administered orally via gavage for a duration of 7 days, beginning 1 week prior to the induction of ischemia. Intestinal tissues were taken to assess indicators of intestinal mucosal injury and oxidative stress. RESULTS The level of the lipid peroxidation marker malondialdehyde (MDA) was significantly reduced in the experimental groups as compared to the I/R group (p < 0.05). The experimental groups had considerably greater levels of glutathione (GSH), which reflects antioxidant capacity, compared to the I/R group (p < 0.05). Nevertheless, the concentration of GSH was observed to be increased in the I/R + O3 group in comparison to the I/R + TMZ group (p < 0.05). The histopathological damage score showed a substantial decrease in the experimental groups as compared to the I/R group (p < 0.05). The I/R + O3 group had the lowest injury score. The experimental groups exhibited significantly reduced positivity of the endoplasmic reticulum (ER) stress markers C/EBP homologous protein (CHOP) and glucose-regulated protein (GRP)-78 compared to the I/R group (p < 0.05). CONCLUSIONS The findings provide evidence for the potential advantages of utilizing ozone therapy in the treatment of intestinal ischemia-reperfusion injury. Additionally, they propose that ozone should be assessed in more extensive clinical trials in the future as a therapeutic agent that can disrupt endoplasmic reticulum stress.
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Affiliation(s)
- Gokhan Demiral
- Department of General Surgery, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (A.P.); (S.K.); (A.O.)
| | - Tolga Mercantepe
- Department of Histology and Embryology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey;
| | - Gurkan Altuntas
- Department of Emergency Medicine, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey;
| | - Ahmet Pergel
- Department of General Surgery, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (A.P.); (S.K.); (A.O.)
| | - Suleyman Kalcan
- Department of General Surgery, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (A.P.); (S.K.); (A.O.)
| | - Ali Ozdemir
- Department of General Surgery, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (A.P.); (S.K.); (A.O.)
| | - Levent Tumkaya
- Department of Histology and Embryology, Faculty of Medicine, Ondokuz Mayıs University, Samsun 55010, Turkey;
| | - Sibel Mataraci Karakas
- Department of Biochemistry, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (S.M.K.); (A.Y.)
| | - Aykut Ozturk
- Department of Pharmacology, Derince Training and Research Hospital, Kocaeli 41900, Turkey;
| | - Adnan Yilmaz
- Department of Biochemistry, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53100, Turkey; (S.M.K.); (A.Y.)
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Danpanichkul P, Kanjanakot Y, Kongarin S, Wattanachayakul P, Lopimpisuth C, Saowapa S, Chaisrimaneepan N, Dutta P, Pang Y, Duangsonk K. The growing trend of vascular intestinal disorder in young individuals: a 20-year analysis. Ann Gastroenterol 2024; 37:458-465. [PMID: 38974080 PMCID: PMC11226745 DOI: 10.20524/aog.2024.0891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 05/08/2024] [Indexed: 07/09/2024] Open
Abstract
Background Vascular intestinal disorder (VID) is a condition with a low incidence, but a high mortality risk. The increasing prevalence of substance abuse and metabolic syndrome among young individuals could impact the burden of VID. This study aimed to evaluate the impact of VID on young individuals. Methods Our study harnessed data from the Global Burden of Disease study, spanning 2000 to 2019. With this extensive dataset, we conducted a comprehensive analysis of the prevalence, mortality rates, and impact on disability-adjusted life years (DALYs) related to VID among young individuals aged 15 to 49 years. Results Globally, there were an estimated 32,628 cases, 3869 deaths, and 201,099 million DALYs attributed to VID in young individuals. Geographically, the regions of America had the highest burden of VID in young individuals. From 2000-2019, there was an increasing prevalence in all areas, with the most pronounced change observed in Southeast Asia (annual percentage change [APC] +2.17%, P<0.001). Over the study period, there was a more rapid increase in prevalence in males (APC +0.82%, P<0.001) than in females (APC +0.59%, P<0.001). Rates of death and DALYs declined in most regions, except for the Eastern Mediterranean region, where there was a slight increase (APC +0.85%, P<0.001 and 0.88%, P<0.001, respectively). Conclusion Over the past decade, the burden of VID in young individuals has been increasing, particularly in Southeast Asia and the Eastern Mediterranean region, necessitating immediate and inclusive measures to tackle the rising burden.
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Affiliation(s)
- Pojsakorn Danpanichkul
- Immunology Unit, Department of Microbiology, Faculty of Medicine, Chiang Mai University, Thailand (Pojsakorn Danpanichkul)
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA (Pojsakorn Danpanichkul, Sakditad Saowapa, Nattanicha Chaisrimaneepan)
| | - Yatawee Kanjanakot
- Department of Surgery, School of Medicine, Mae Fah Luang University, Chiang Rai, Thailand (Yatawee Kanjanakot)
| | - Siwanart Kongarin
- Faculty of Medicine, Chiang Mai University, Thailand (Siwanart Kongarin)
| | - Phuuwadith Wattanachayakul
- Department of Medicine, Albert Einstein Healthcare Network, Philadelphia, Pennsylvania, USA (Phuuwadith Wattanachayakul)
| | - Chawin Lopimpisuth
- Department of Internal Medicine, University of Miami/Jackson Memorial Hospital, Miami, Florida, USA (Chawin Lopimpisuth)
| | - Sakditad Saowapa
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA (Pojsakorn Danpanichkul, Sakditad Saowapa, Nattanicha Chaisrimaneepan)
| | - Nattanicha Chaisrimaneepan
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA (Pojsakorn Danpanichkul, Sakditad Saowapa, Nattanicha Chaisrimaneepan)
| | - Priyata Dutta
- Department of Internal Medicine, Trinity Health, Ann Arbor, Michigan, USA (Priyata Dutta)
| | - Yanfang Pang
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Thailand (Yanfang Pang, Kwanjit Duangsonk)
- Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi China (Yanfang Pang)
- Key Laboratory of Research on Clinical Molecular Diagnosis for High Incidence Diseases in Western Guangxi, Guangxi, China (Yanfang Pang)
| | - Kwanjit Duangsonk
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Thailand (Yanfang Pang, Kwanjit Duangsonk)
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Shi Y, Zhou Y, Yuan Y, Kong J, Gong M, Chen L, He X, Su H, Gu J. Establishment of an acute arterial mesenteric ischaemia model in canines with an endovascular approach. Front Vet Sci 2024; 11:1373914. [PMID: 38948676 PMCID: PMC11212455 DOI: 10.3389/fvets.2024.1373914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/04/2024] [Indexed: 07/02/2024] Open
Abstract
Purpose This study aimed to evaluate the feasibility of establishing an arterial acute mesenteric ischemia (AMI) model in canines using transcatheter autologous thrombus administration. Materials and methods Ten canines were divided into the experimental group (Group A, n = 5) and the sham group (Group B, n = 5). The canines in Group A received thrombus administration to the superior mesenteric artery (SMA) through a guiding catheter, while the canines in Group B received normal saline administration. Blood samples were collected and tested at baseline and 2 h after modelling. Canines in Group A underwent manual thromboaspiration after blood and intestine samples were collected. Ischaemic grades of intestinal mucosa were evaluated under light microscopes. Results The AMI models were successfully conducted in all canines without procedure-related vessel injury or death. At the 2-h follow-up, the high-sensitivity C-reactive protein and D-dimer in Group A were significantly higher than in Group B (5.72 ± 1.8 mg/L vs. 2.82 ± 1.5 mg/L, p = 0.024; 2.25 ± 0.8 μg/mL vs. 0.27 ± 0.10 μg/mL, p = 0.005; respectively). The mean histopathologic intestinal ischaemic grade in Group A was significantly higher than in Group B (2.4 ± 0.5 vs. 0.8 ± 0.4, p < 0.001). After a median of 2 times of thromboaspiration, 80% (4/5) of the canines achieved complete SMA revascularisation. Conclusion This experimental study demonstrated that establishing an arterial model in canines using endovascular approaches was feasible. The present model may play an important role in the investigation of endovascular techniques in the treatment of arterial AMI.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jianping Gu
- Department of Vascular and Interventional Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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Maraj D, Singh B, Fuller R, Bern M. A Rare Case of Transient Mesenteric Ischemia After Atrial Fibrillation With Rapid Ventricular Response Rate. Cureus 2024; 16:e58210. [PMID: 38741839 PMCID: PMC11090469 DOI: 10.7759/cureus.58210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2024] [Indexed: 05/16/2024] Open
Abstract
Mesenteric ischemia is an urgent event and requires prompt recognition and treatment, in order to reduce the risk of mortality. It results from the sudden onset of small intestinal hypoperfusion, from a reduction or cessation of arterial perfusion, which can occur from an embolic obstruction at the superior mesenteric artery. We present a case of transient mesenteric ischemia from an episode of atrial fibrillation with a rapid ventricular response rate. Despite being on chronic anticoagulation therapy, the patient developed transient mesenteric ischemia from an embolic clot. The patient's heart rate was controlled and no surgical intervention was required, a rare finding; however, it is very important to recognize and treat promptly.
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Affiliation(s)
- Diva Maraj
- Internal Medicine, Henry Ford Health System, Jackson, USA
| | - Bipneet Singh
- Internal Medicine, Henry Ford Jackson Hospital, Jackson, USA
| | - Rachael Fuller
- Gastroenterology, Henry Ford Jackson Hospital, Jackson, USA
| | - Merritt Bern
- Gastroenterology and Hepatology, Henry Ford Health System, Jackson, USA
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Cai X, Li Y, Gao F, Muhammad B, Yang H. Therapeutic effect and study of human umbilical cord blood mononuclear cells in patients with ischaemic bowel disease. Sci Rep 2024; 14:6121. [PMID: 38480861 PMCID: PMC10937724 DOI: 10.1038/s41598-024-56720-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/10/2024] [Indexed: 03/17/2024] Open
Abstract
Ischaemic bowel disease (ICBD) is a group of intestinal ischaemia syndromes caused by various aetiologies of reduced intestinal blood flow or vascular occlusion. ICBD can present as abdominal pain, bloody stool, and diarrhoea. This disease often occurs in middle-aged and elderly individuals with cardiovascular and cerebrovascular diseases. The incidence of ischaemic bowel disease has been increasing for decades, and it is difficult to diagnose, resulting in rapid disease progression and a high mortality rate. Therefore, fully understanding this disease, improving the diagnosis rate of this disease, and finding appropriate treatment methods are urgently needed to improve the condition and prognosis of patients. Umbilical cord blood stem cells are accessible, have weak immunogenicity, and have various biological functions, such as angiogenesis, inflammation and immune regulation. Many studies have confirmed that cord blood stem cells can relieve ischaemia, and these cells have attracted tremendous amounts of attention in regenerative medicine in recent years. In this paper, we discuss the clinical characteristics of ICBD, analyse the characteristics of human umbilical cord blood mononuclear cells (HUCB-MNCs), and use its to treat ischaemic bowel disease. Additionally, we compare the clinical manifestations and related indicators before and after treatment to evaluate the efficacy and safety of these methods.
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Affiliation(s)
- Xiaoxiao Cai
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, No. 238 Jingshi East Road, Jinan, Shandong, China
- Graduate Department of Shandong First Medical University & Shandong Academy of Medical Sciences, No. 6699 Qingdao Road, Jinan, Shandong, China
| | - Yonghao Li
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, No. 238 Jingshi East Road, Jinan, Shandong, China
- Graduate Department of Shandong First Medical University & Shandong Academy of Medical Sciences, No. 6699 Qingdao Road, Jinan, Shandong, China
| | - Fengyu Gao
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, No. 238 Jingshi East Road, Jinan, Shandong, China
| | - Bilal Muhammad
- Graduate Department of Shandong First Medical University & Shandong Academy of Medical Sciences, No. 6699 Qingdao Road, Jinan, Shandong, China
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, No. 16766 Jingshi Road, Jinan, Shandong, China
| | - Hongli Yang
- Department of Gastroenterology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, No. 16766 Jingshi Road, Jinan, Shandong, China.
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Matkovic Z, Aleksic Z. Medical, Surgical and Experimental Approaches to Acute Mesenteric Ischemia and Reperfusion. Mater Sociomed 2024; 36:77-81. [PMID: 38590590 PMCID: PMC10999141 DOI: 10.5455/msm.2024.36.77-81] [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: 01/19/2024] [Accepted: 02/25/2024] [Indexed: 04/10/2024] Open
Abstract
Background Acute mesenteric ishemia(AMI) is a rare but very serious disease with high rate of mortality and morbidity. About 1-2% of all gastrointestinal disease is AMI. Mortality is about 60-80% and depends of time between starting of symptoms and establishing of diagnosis, type AMI, comorbidities. AMI is often in older population with coronary syndrom and atrial fibrilation. AMI may be occlusive(embolisatio arteriae mesentericae superior(AMS), or thrombosis of AMS, mesenterial vein thrombosis) and nonoclusive form(NOMI). NOMI is rising in critical ill patients in shock or sepsis. Pathophysiology of AMI is very complex and significant role in this proces has ischemia and also reperfusion. Reperfusion injury including oxidative stres, inflamation, infection. The best diagnostic approach is CT angiography but after high clinical suspicion on AMI. Patients have sudden, catastrophic abdominal pain, vomitus, bloody diarrhoea. Therapy is multidisciplinary-basic treatment(resuscitation with cristaloids, antibiotic, anticoagulans...), surgical treatment-resection necrotic segments of intestinum without anastomosis or endovascular treatment. In early phases conservative treatment is possible( vasodilatation, thrombolysis). In some countries there are Intestinal Stroke Centers (ISC) in which patients with AMI have better prognosis. Because of progressive nature of AMI( rapide worsening) rare are clinical study,but there are many experimental study on animal models. Most of experimental study investigate protective effects of some supstances on damage on intestinum and remote organs during ishemia and reperfusion. Objective To present literature data of clinical and experimental study, describe experiments on animal models and mention supstances whit promising results in protective strategies during AMI. Methods We analysed Pubmed by using mesh terms such as acute mesenteric ischemia, intestinal injury, reperfusion, experimental study, clinical and therapeutic approach. Results: Sudden abdominal pain resists on opioids analgetics, high rate of CRP, hyperlactatemia, increase of D dimer is enough for suspicion of AMI. Often is delayed in establishing of diagnosis of AMI. CT angiography has sensitivity of 94%. Pneumatosis is sign of necrosis of intestinal wall. Classical surgical approach is dominant, more than 70%,. Endovascular treatment became often last few years. Experimental studies investigate occlusion of AMS with atraumatic clamp, with schemia and reperfusion in different intervals Most animals models are on wistar male rats. Conclusion AMI has still high rate of mortality. Better diagnostic and therapeutic principles (shorter interval between appearance of symptoms and starting of therapy, multidisciplinary approach, higher percent of endovascular procedures), could decrease mortality. Experimental studies on animal models may be succesfull in development of new clinical, conservative approaches in the early phases of AMI in the future.
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Affiliation(s)
- Zoran Matkovic
- Department of Abdominal Surgery, General Hospital Doboj. Doboj, Bosnia and Herzegovina
| | - Zoran Aleksic
- Clinic for General and Abdominal surgery, University Clinical Centre of the Republic of Srpska, BanjaLuka. Banja Luka, Bosnia and Herzegovina
- Faculty of Medicine, University of Banja Luka. Banja Luka, Bosnia and Herzegovina
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Chukai Y, Ito G, Miki Y, Wakabayashi K, Itoh K, Sugano E, Tomita H, Fukuda T, Ozaki T. Role of calpain-5 in cerebral ischemia and reperfusion injury. Biochim Biophys Acta Gen Subj 2024; 1868:130506. [PMID: 37949151 DOI: 10.1016/j.bbagen.2023.130506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Ischemia and reperfusion (I/R) injury exacerbate the prognosis of ischemic diseases. The cause of this exacerbation is partly a mitochondrial cell death pathway. Mitochondrial calpain-5 is proteolyzed/autolyzed under endoplasmic reticulum stress, resulting in inflammatory caspase-4 activation. However, the role of calpain-5 in I/R injury remains unclear. We hypothesized that calpain-5 is involved in ischemic brain disease. METHODS Mitochondria from C57BL/6J mice were extracted via centrifugation with/without proteinase K treatment. The expression and proteolysis/autolysis of calpain-5 were determined using western blotting. The mouse and human brains with I/R injury were analyzed using hematoxylin and eosin staining and immunohistochemistry. HT22 cells were treated with tunicamycin and CAPN5 siRNA. RESULTS Calpain-5 was expressed in the mitochondria of mouse tissues. Mitochondrial calpain-5 in mouse brains was responsive to calcium earlier than cytosolic calpain-5 in vitro calcium assays and in vivo bilateral common carotid artery occlusion model mice. Immunohistochemistry revealed that neurons were positive for calpain-5 in the normal brains of mice and humans. The expression of calpain-5 was increased in reactive astrocytes at human infarction sites. The knockdown of calpain-5 suppressed of cleaved caspase-11. CONCLUSIONS The neurons of human and mouse brains express calpain-5, which is proteolyzed/autolyzed in the mitochondria in the early stage of I/R injury and upregulated in reactive astrocytes in the end-stage. GENERAL SIGNIFICANCE Our results provide a comprehensive understanding of the mechanisms underlying I/R injury. Targeting the expression or activity of mitochondrial calpain-5 may suppress the inflammation during I/R injuries such as cerebrovascular diseases.
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Affiliation(s)
- Yusaku Chukai
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan
| | - Ginga Ito
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan
| | - Yasuo Miki
- Department of Neuropathology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Koichi Wakabayashi
- Department of Neuropathology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Ken Itoh
- Department of Stress Response Science, Center for Advanced Medical Research, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Eriko Sugano
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan
| | - Hiroshi Tomita
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan
| | - Tomokazu Fukuda
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan
| | - Taku Ozaki
- Department of Biological Science, Graduate School of Science and Engineering, Iwate University, Iwate, Japan.
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Fujisawa Y, Miyanaga T, Takeji A, Shirota Y, Ueda Y. A Lethal Combination: Legionnaires' Disease Complicated by Rhabdomyolysis, Acute Kidney Injury, and Non-Occlusive Mesenteric Ischemia. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e940792. [PMID: 37742066 PMCID: PMC10534166 DOI: 10.12659/ajcr.940792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 08/07/2023] [Accepted: 07/24/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND Legionnaires' disease is one of the most common types of community-acquired pneumonia. It can cause acute kidney injury and also occasionally become severe enough to require continuous renal replacement therapy (CRRT). Non-occlusive mesenteric ischemia (NOMI) is a condition characterized by ischemia and necrosis of the intestinal tract without organic obstruction of the mesenteric vessels and is known to have a high mortality rate. CASE REPORT A 72-year-old man with fatigue and dyspnea was diagnosed with Legionnaires' disease after a positive result in the Legionella urinary antigen test pneumonia confirmed by chest radiography and computed tomography. He developed acute kidney injury, with anuria, rhabdomyolysis, septic shock, respiratory failure, and metabolic acidosis. We initiated treatment with antibiotics, catecholamines, mechanical ventilation, CRRT, steroid therapy, and endotoxin absorption therapy in the Intensive Care Unit. Despite ongoing CRRT, metabolic acidosis did not improve. The patient was unresponsive to treatment and died 5 days after admission. The autopsy revealed myoglobin nephropathy, multiple organ failure, and NOMI. CONCLUSIONS We report a fatal case of Legionnaires' disease complicated by rhabdomyolysis, acute kidney injury, myoglobin cast nephropathy, and NOMI. Legionella pneumonia complicated by acute kidney injury is associated with a high mortality rate. In the present case, this may have been further exacerbated by the complication of NOMI. In our clinical practice, CRRT is a treatment option for septic shock complicated by acute kidney injury. Thus, it is crucial to suspect the presence of NOMI when persistent metabolic acidosis is observed, despite continuous CRRT treatment.
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Affiliation(s)
- Yuhei Fujisawa
- Department of Internal Medicine, Saiseikai Kanazawa Hospital, Kanazawa, Ishikawa, Japan
| | - Tatsuhito Miyanaga
- Department of Internal Medicine, Saiseikai Kanazawa Hospital, Kanazawa, Ishikawa, Japan
| | - Akari Takeji
- Department of Internal Medicine, Saiseikai Kanazawa Hospital, Kanazawa, Ishikawa, Japan
| | - Yukihiro Shirota
- Department of Gastroenterology, Saiseikai Kanazawa Hospital, Kanazawa, Ishikawa, Japan
| | - Yoshimichi Ueda
- Department of Pathology, Keiju Medical Center, Nanao, Ishikawa, Japan
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Yuan N, Pan HH, Liang YS, Hu HL, Zhai CL, Wang B. Identification of prognostic and diagnostic signatures for cancer and acute myocardial infarction: multi-omics approaches for deciphering heterogeneity to enhance patient management. Front Pharmacol 2023; 14:1249145. [PMID: 37781709 PMCID: PMC10539594 DOI: 10.3389/fphar.2023.1249145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/04/2023] [Indexed: 10/03/2023] Open
Abstract
Patients diagnosed with cancer face an increased risk of cardiovascular events in the short term, while those experiencing acute myocardial infarction (AMI) have a higher incidence of cancer. Given limitations in clinical resources, identifying shared biomarkers offers a cost-effective approach to risk assessment by minimizing the need for multiple tests and screenings. Hence, it is crucial to identify common biomarkers for both cancer survival and AMI prediction. Our study suggests that monocyte-derived biomarkers, specifically WEE1, PYHIN1, SEC61A2, and HAL, hold potential as predictors for cancer prognosis and AMI. We employed a novel formula to analyze mRNA levels in clinical samples from patients with AMI and cancer, resulting in the development of a new risk score based on expression profiles. By categorizing patients into high-risk and low-risk groups based on the median risk score, we observed significantly poorer overall survival among high-risk patients in cancer cohorts using Kaplan-Meier analysis. Furthermore, calibration curves, decision curve analysis (DCA), and clinical impact curve analyses provided additional evidence supporting the robust diagnostic capacity of the risk score for AMI. Noteworthy is the shared activation of the Notch Signaling pathway, which may shed light on common high-risk factors underlying both AMI and cancer. Additionally, we validated the differential expression of these genes in cell lines and clinical samples, respectively, reinforcing their potential as meaningful biomarkers. In conclusion, our study demonstrates the promise of mRNA levels as biomarkers and emphasizes the significance of further research for validation and refinement.
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Affiliation(s)
- Na Yuan
- The First Hospital of Jiaxing Affiliated Hospitial of Jiaxing University, Jiaxing, Zhejiang, China
| | - Hai-Hua Pan
- The First Hospital of Jiaxing Affiliated Hospitial of Jiaxing University, Jiaxing, Zhejiang, China
| | - Yan-Shan Liang
- Affiliated Dongguan Hospital, Southern Medical University, Dongguan, Guangdong, China
| | - Hui-Lin Hu
- The First Hospital of Jiaxing Affiliated Hospitial of Jiaxing University, Jiaxing, Zhejiang, China
| | - Chang-Lin Zhai
- The First Hospital of Jiaxing Affiliated Hospitial of Jiaxing University, Jiaxing, Zhejiang, China
| | - Bo Wang
- The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, China
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11
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Okamoto K, Saito H, Shimada M, Yamaguchi T, Tsuji T, Moriyama H, Kinoshita J, Nakamura K, Ninomiya I, Takamura H, Inaki N. Successful treatment of nonocclusive mesenteric ischemia in a reconstructed jejunum after esophagectomy and remnant gastric tube resection: a case report. Surg Case Rep 2023; 9:144. [PMID: 37561364 PMCID: PMC10415239 DOI: 10.1186/s40792-023-01726-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Nonocclusive mesenteric ischemia (NOMI), an ischemic bowel disease without a disruption of the mesenteric blood flow or strangulation of the mesentery or intestine, may cause a lethal clinical course. We report a very rare case of jejunal necrosis caused by NOMI in the pedicled mesentery of the reconstructed jejunum after remnant gastric tube resection for heterochronous gastric tube cancer after esophagectomy. CASE PRESENTATION An 80-year-old man visited our department with chief complaints of fever and appetite loss after 4 months from gastric tube resection and digestive reconstruction with pedicled jejunum. Contrast-enhanced computed tomography (CT) revealed impaired blood flow without torsion of the mesentery, severe wall thickness, and micro-penetration in the reconstructed jejunum and combined pyothorax in the right thoracic cavity. Esophagogastroduodenoscopy demonstrated extensive mucosal necrosis confined to the jejunum, which was elevated in the thoracic cavity. The jejunal necrosis due to NOMI occurring in the reconstructed jejunum was suspected, and lifesaving small bowel resection with right thoracotomy was considered necessary. However, radical operation with right thoracotomy was considered to be excessively invasive and not valid due to the patient's poor physical status, advanced age, and presence of left adrenal metastasis from the remnant gastric cancer. Therefore, we selected the conservative treatment with fasting, transnasal drainage, and administration of antibiotics due to the patient's intention. CT-guided right thoracic drainage for the intrathoracic abscess was needed 10 days after starting treatment and the inflammatory response rapidly improved. Follow-up CT and esophagogastroduodenoscopy revealed the improvement in the ischemic changes in jejunal mucosa without perforation. Intake was initiated at 20 days after symptom onset, and the patient was discharged at 40 hospital days without any complications and sequelae. CONCLUSIONS To the best of our knowledge, this is the first case of NOMI occurring in the reconstructed jejunum after remnant gastric tube resection that was successfully treated with a conservative treatment. For NOMI, it is important to make appropriate diagnosis based on imaging findings and perform proper assessment of the patient's condition. Conservative treatments may be also useful depending on the patient's condition.
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Affiliation(s)
- Koichi Okamoto
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
- Department of General and Digestive Surgery, Kanazawa Medical University Hospital, 1-1 Daigaku, Uchinadamachi, Ishikawa, Kahoku 920-0293 Japan
| | - Hiroto Saito
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Mari Shimada
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Takahisa Yamaguchi
- Department of Gastroenterological Surgery, Ishikawa Prefectural Central Hospital, 2-1 Kuratsukihigashi, Kanazawa, Ishikawa 920-8530 Japan
| | - Toshikatsu Tsuji
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Hideki Moriyama
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Jun Kinoshita
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Keishi Nakamura
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Itasu Ninomiya
- Department of Surgery, Fukui Prefectural Hospital, 2-8-1 Yotsui, Fukui, 910-0846 Japan
| | - Hiroyuki Takamura
- Department of General and Digestive Surgery, Kanazawa Medical University Hospital, 1-1 Daigaku, Uchinadamachi, Ishikawa, Kahoku 920-0293 Japan
| | - Noriyuki Inaki
- Department of Gastrointestinal Surgery, Kanazawa University, 13-1 Takara-Machi, Kanazawa, Ishikawa 920-8641 Japan
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12
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Reichert M, Roller FC, Kalder J, Hecker M, Bala M, Catena F, Biffl W, Coccolini F, Moore EE, Ansaloni L, Damaskos D, Sartelli M, Padberg W, Hecker A. [Acute mesenteric ischemia-An overview and recommendations (S2k analogous) of the World Society of Emergency Surgery]. CHIRURGIE (HEIDELBERG, GERMANY) 2023:10.1007/s00104-023-01913-x. [PMID: 37335317 DOI: 10.1007/s00104-023-01913-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/24/2023] [Indexed: 06/21/2023]
Abstract
Acute mesenteric ischemia is a severe illness, which if untreated, rapidly leads to a critical condition with sepsis, multiple organ failure and death in affected patients. The diagnosis and initiation of treatment of acute mesenteric ischemia should be performed as early and expeditiously as possible and follows the principle of the shortest possible time to reperfusion. Otherwise, the outcome of the patient rapidly deteriorates. The treatment algorithm should be adapted to the pathogenesis of the ischemia, the clinical condition and symptoms of the patients. With clinical signs of peritonitis, intestinal gangrene must be assumed and the abdomen should be surgically explored to detect and treat possible foci of sepsis at an early stage. The treatment of acute mesenteric ischemia should always be performed by an interdisciplinary team with all surgical and interventional options for intestinal revascularization as well as comprehensive intensive care medicine according to the standards of the Intestinal Stroke Center described in the literature. A short duration to revascularization and treatment in this interdisciplinary concept improves the outcome of patients with acute mesenteric ischemia. The World Society of Emergency Surgery provides expert consensus-based recommendations for the diagnosis and treatment of acute mesenteric ischemia; however, there is still a significant lack of broad high-quality evidence for this critical illness. Recommendations of the German specialist societies are urgently needed to ensure appropriate care, from the initial diagnostics to treatment and aftercare, for patients with suspected mesenteric ischemia in this country.
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Affiliation(s)
- Martin Reichert
- Klinik für Allgemein‑, Viszeral‑, Thorax‑, Transplantations- und Kinderchirurgie, Universitätsklinikum Gießen, Rudolf-Buchheim-Straße 7, 35392, Gießen, Deutschland
| | - Fritz C Roller
- Klinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Gießen, Klinikstraße 33, 35392, Gießen, Deutschland
| | - Johannes Kalder
- Klinik für Herz‑, Kinderherz- und Gefäßchirurgie, Universitätsklinikum Gießen, Rudolf-Buchheim-Straße 7, 35392, Gießen, Deutschland
| | - Matthias Hecker
- Klinik für Innere Medizin II - Pneumologie, Gastroenterologie, Nephrologie und internistische Intensivmedizin, Universitätsklinikum Gießen, Klinikstraße 33, 35392, Gießen, Deutschland
| | - Miklosh Bala
- Trauma and Acute Care Surgery Unit, Hadassah - Hebrew University Medical Center, Jerusalem, Israel
| | - Fausto Catena
- Department of General and Emergency Surgery, "Maurizio Bufalini" Hospital, Cesena, Italien
| | - Walter Biffl
- Department of Trauma and Acute Care Surgery, Scripps Memorial Hospital La Jolla, La Jolla, USA
| | - Federico Coccolini
- Department of General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italien
| | - Ernest E Moore
- Ernest E Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, USA
| | - Luca Ansaloni
- Department of Surgery, Pavia University Hospital, Pavia, Italien
| | - Dimitrios Damaskos
- Department of Surgery, Royal Infirmary of Edinburgh, Edinburgh, Schottland, United Kingdom
| | | | - Winfried Padberg
- Klinik für Allgemein‑, Viszeral‑, Thorax‑, Transplantations- und Kinderchirurgie, Universitätsklinikum Gießen, Rudolf-Buchheim-Straße 7, 35392, Gießen, Deutschland
| | - Andreas Hecker
- Klinik für Allgemein‑, Viszeral‑, Thorax‑, Transplantations- und Kinderchirurgie, Universitätsklinikum Gießen, Rudolf-Buchheim-Straße 7, 35392, Gießen, Deutschland.
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13
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Kasper P, Demir M, Chon SH, Bruns CJ, Goeser T, Michels G. [Gastrointestinal and hepatic emergencies in acute and emergency care]. Med Klin Intensivmed Notfmed 2023; 118:319-328. [PMID: 37099149 DOI: 10.1007/s00063-023-01006-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/01/2023] [Accepted: 03/02/2023] [Indexed: 04/27/2023]
Abstract
Acute gastrointestinal emergencies are one of the most common presentations to the emergency department. If the main symptom is acute abdominal pain, this is referred to as "acute abdomen". An acute abdomen demands urgent attention and treatment and can be caused by different pathologies (e.g., peptic ulcer disease, acute pancreatitis, diverticulitis). Hepatic emergencies include acute liver failure and acute-on-chronic liver failure. Due to the large number of possible differential diagnoses with variable clinical symptoms, rapid diagnosis of the underlying etiology of gastrointestinal and liver emergencies is a major challenge in daily clinical practice. A structured approach and prompt initiation of adequate diagnostic and treatment measures are essential in order to reduce mortality.
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Affiliation(s)
- Philipp Kasper
- Klinik für Gastroenterologie und Hepatologie, Universitätsklinikum Köln, Köln, Deutschland
| | - Münevver Demir
- Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie, Charité Campus Mitte und Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Seung-Hun Chon
- Klinik für Gastroenterologie und Hepatologie, Universitätsklinikum Köln, Köln, Deutschland
- Klinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Universitätsklinikum Köln, Köln, Deutschland
| | - Christiane J Bruns
- Klinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Universitätsklinikum Köln, Köln, Deutschland
| | - Tobias Goeser
- Klinik für Gastroenterologie und Hepatologie, Universitätsklinikum Köln, Köln, Deutschland
| | - Guido Michels
- Klinik für Akut- und Notfallmedizin, St.-Antonius-Hospital gGmbH, Dechant-Deckers-Str. 8, 52249, Eschweiler, Deutschland.
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14
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He QN, Chen L, Hu HY, Yang Z, Huang JY, Miao SL, Chen FF. Role of spleen density in predicting postoperative complications in patients with acute mesenteric ischemia. Vascular 2023:17085381231164663. [PMID: 36946194 DOI: 10.1177/17085381231164663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
BACKGROUND Acute mesenteric ischemia (AMI) is a life-threatening surgical emergency with a poor prognosis. This study assessed the association of diffuse reduction of spleen density (DROSD) with postoperative complications and identified risk factors for adverse outcomes in AMI patients after surgery. METHODS Patients who were diagnosed with AMI and underwent surgical operations between April 2006 and July 2021 were enrolled. Spleen density was assessed using preoperative non-enhanced computed tomography. The lowest quartile of spleen density in all patients was regarded as the cutoff value for DROSD. Univariate and multivariate analyses were performed to determine the risk factors related to postoperative outcomes after surgery. RESULTS According to the diagnostic cutoff, patients with a spleen density ≤49.07 HU were defined as DROSD. In a cohort of 97 patients, 34.0% developed complications within 30 days of surgery. The multivariate analysis illustrated that DROSD was an independent risk factor for prognostic outcomes in AMI patients after surgery. CONCLUSION Patients with low spleen density were prone to postoperative complications. As an imaging method, preoperative assessment of spleen density is a novel predictor that can be used clinically to identify high-risk AMI patients with poor prognosis.
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Affiliation(s)
- Qi-Na He
- The First Clinical Medical College, 26453Wenzhou Medical University, Wenzhou, China
| | - Lang Chen
- The First Clinical Medical College, 26453Wenzhou Medical University, Wenzhou, China
| | - Han-Yu Hu
- The Second Clinical Medical College, 26453Wenzhou Medical University, Wenzhou, China
| | - Zhe Yang
- The First Clinical Medical College, 70571Zhejiang Chinese Medical University, Hangzhou, China
| | - Jing-Yong Huang
- Department of Vascular Surgery, 26453The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shou-Liang Miao
- Department of Radiology, 26453The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fan-Feng Chen
- Department of Vascular Surgery, 26453The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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15
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Muhtaroğlu A, Çapoğlu R, Uygur FA, Harmantepe AT, Bayhan Z, Gönüllü E. FAR Ratio as Prognostic Biomarker in AMI. SN COMPREHENSIVE CLINICAL MEDICINE 2023; 5:109. [PMID: 36970580 PMCID: PMC10031717 DOI: 10.1007/s42399-023-01451-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/15/2023] [Indexed: 03/28/2023]
Abstract
Acute mesenteric ischemia (AMI) is a vascular emergency resulting from decreased blood flow caused by the occlusion of the mesenteric vessels, hypoperfusion, or vasospasm. This study aimed to investigate the prognostic value of the fibrinogen-to-albumin (FAR) ratio in patients with acute mesenteric ischemia. A total of 91 patients were enrolled in the study. Patients' demographics such as age and gender, pre- and postoperative hemoglobin, CRP, white blood cell (WBC), neutrophils, preoperative lymphocyte, alanine transaminase (ALT), aspartate transaminase (AST), thrombocytes, and postoperative D-dimer values were recorded. In addition, pre- and postoperative fibrinogen and albumin levels were recorded, and FAR was calculated. Patients were divided into two groups, survivors and non-survivors. The mean pre- and postoperative fibrinogen levels were statistically significantly higher in the non-survivor group than in the survivor group (p < 0.001). The mean pre- and postoperative albumin levels were significantly lower in the non-survivors than in the survivors (p = 0.059, p < 0.001; respectively). The mean pre- and postoperative FAR ratios were considerably higher in the non-survivor than in the survivor groups (p < 0.001). The change between pre- and postoperative fibrinogen, albumin, and FAR values was statistically significant between the non-survivors and the survivors (for all, p < 0.05). The preoperative and postoperative fibrinogen levels were significantly lower, and albumin levels were significantly higher in the survivor compared to the non-survivor patients with AMI. Furthermore, the preoperative and postoperative FAR ratio was significantly higher in the non-survivors. The FAR ratio may be a valuable prognostic biomarker for patients with AMI.
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Affiliation(s)
- Ali Muhtaroğlu
- Department of General Surgery, Giresun University Faculty of Medicine, Giresun University Training and Research Hospital, Aksu District, Mehmet İzmen Street, Number: 145, 28100 Giresun, PC Turkey
| | - Recayi Çapoğlu
- General Surgery Clinic, Sakarya Training and Research Hospital, Adapazari, Turkey
| | - Furkan Ali Uygur
- Department of General Surgery, Giresun University Faculty of Medicine, Giresun University Training and Research Hospital, Aksu District, Mehmet İzmen Street, Number: 145, 28100 Giresun, PC Turkey
| | | | - Zülfü Bayhan
- Department of General Surgery, Sakarya University Faculty of Medicine, Adapazari, Turkey
| | - Emre Gönüllü
- Department of Gastroenterological Surgery, Sakarya University Faculty of Medicine, Adapazari, Turkey
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16
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Bötticher G. Akute mesenteriale Durchblutungsstörung – arterielle Thrombose. COLOPROCTOLOGY 2023. [DOI: 10.1007/s00053-023-00691-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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17
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Yamada A, Nishina Y, Ohta H, Mekata E, Sugimoto T. Non-occlusive Mesenteric Ischemia with Significant Hyperphosphatemia. Intern Med 2023; 62:729-732. [PMID: 35908963 PMCID: PMC10037015 DOI: 10.2169/internalmedicine.0074-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
An 86-year-old Japanese woman was referred to our hospital due to the sudden onset of abdominal pain. Abdominal contrast-enhanced computed tomography (CT) revealed no signs of ischemic bowel; however, laboratory investigations revealed metabolic lactic acidosis, elevation of inflammatory markers, and a remarkable elevation in the serum phosphate level. A prompt surgical evaluation revealed non-occlusive mesenteric ischemia (NOMI). Elevated serum phosphate levels may suggest extensive bowel ischemia or infarction, which can lead to a prompt surgical evaluation, even in the absence of specific radiological findings.
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Affiliation(s)
- Aki Yamada
- Department of Medicine, National Hospital Organization Higashi-ohmi General Medical Center, Japan
| | - Yusuke Nishina
- Department of Surgery, National Hospital Organization Higashi-ohmi General Medical Center, Japan
| | - Hiroyuki Ohta
- Department of Surgery, National Hospital Organization Higashi-ohmi General Medical Center, Japan
| | - Eiji Mekata
- Department of Surgery, National Hospital Organization Higashi-ohmi General Medical Center, Japan
| | - Toshiro Sugimoto
- Department of Medicine, Shiga University of Medical Science, Japan
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18
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Deen R, Sia ZK. Review article: Acute superior mesenteric vessel ischaemia: A review of clinical practice and biomarkers. Emerg Med Australas 2023; 35:14-17. [PMID: 36509512 DOI: 10.1111/1742-6723.14145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 12/14/2022]
Abstract
A patient with acute occlusion of the superior mesenteric vessels resulting in superior mesenteric vessel ischaemia (SMVI) who presents to the ED with abdominal pain and unremarkable abdominal examination risks delay in diagnosis and treatment with adverse outcome. A comprehensive literature search was performed, and the evidence was reviewed. To-date, there are no accurate biomarkers of SMVI and so, heightened awareness among ED staff and rapidly actioning diagnostic imaging and surgical referral will help fast-track the patient with SMVI to surgical management. Management of SMVI is challenging and requires ongoing communication. Prompt surgical intervention may help reduce mortality and morbidity in SMVI. SMVI is associated with significant mortality and morbidity. With the lack of accurate biomarkers, diagnosis and management is challenging and requires heightened awareness among ED staff for prompt surgical referral and intervention.
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Affiliation(s)
- Raeed Deen
- Department of Vascular Surgery, Wollongong Hospital, Wollongong, New South Wales, Australia
| | - Zhi Kiat Sia
- Department of General Surgery, Wollongong Hospital, Wollongong, New South Wales, Australia
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19
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Boucher N, Dreksler H, Hooper J, Nagpal S, MirGhassemi A, Miller E. Anaesthesia for vascular emergencies - a state of the art review. Anaesthesia 2023; 78:236-246. [PMID: 36308289 DOI: 10.1111/anae.15899] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 01/11/2023]
Abstract
In this state-of-the-art review, we discuss the presenting symptoms and management strategies for vascular emergencies. Although vascular emergencies are best treated at a vascular surgical centre, patients may present to any emergency department and may require both immediate management and safe transport to a vascular centre. We describe the surgical and anaesthetic considerations for management of aortic dissection, aortic rupture, carotid endarterectomy, acute limb ischaemia and mesenteric ischaemia. Important issues to consider in aortic dissection are extent of the dissection and surgical need for bypasses in addition to endovascular repair. From an anaesthetist's perspective, aortic dissection requires infrastructure for massive transfusion, smooth management should an endovascular procedure require conversion to an open procedure, haemodynamic manipulation during stent deployment and prevention of spinal cord ischaemia. Principles in management of aortic rupture, whether open or endovascular treatment is chosen, include immediate transfer to a vascular care centre; minimising haemodynamic changes to reduce aortic shear stress; permissive hypotension in the pre-operative period; and initiation of massive transfusion protocol. Carotid endarterectomy for carotid stenosis is managed with general or regional techniques, and anaesthetists must be prepared to manage haemodynamic, neurological and airway issues peri-operatively. Acute limb ischaemia is a result of embolism, thrombosis, dissection or trauma, and may be treated with open repair or embolectomy, under either general or local anaesthesia. Due to hypercoagulability, there may be higher numbers of acutely ischaemic limbs among patients with COVID-19, which is important to consider in the current pandemic. Mesenteric ischaemia is a rare vascular emergency, but it is challenging to diagnose and associated with high morbidity and mortality. Several peri-operative issues are common to all vascular emergencies: acute renal injury; management of transfusion; need for heparinisation and reversal; and challenging postoperative care. Finally, the important development of endovascular techniques for repair in many vascular emergencies has improved care, and the availability of transoesophageal echocardiography has improved monitoring as well as aids in surgical placement of endovascular grafts and for post-procedural evaluation.
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Affiliation(s)
- N Boucher
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
| | - H Dreksler
- Division of Vascular Surgery, Department of Surgery, University of Ottawa, ON, Canada
| | - J Hooper
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada.,Department of Critical Care, The Ottawa Hospital, University of Ottawa, ON, Canada
| | - S Nagpal
- Division of Vascular Surgery, Department of Surgery, University of Ottawa, ON, Canada
| | - A MirGhassemi
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
| | - E Miller
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
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20
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Imaging of Bowel Ischemia: An Update, From the AJR Special Series on Emergency Radiology. AJR Am J Roentgenol 2023; 220:173-185. [PMID: 35946859 DOI: 10.2214/ajr.22.28140] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Acute mesenteric ischemia is a life-threatening condition that results from abrupt reduction in or cessation of blood flow to the bowel. Characterized by nonspecific abdominal symptoms, mesenteric ischemia is infrequently encountered and commonly misdiagnosed, with potentially catastrophic consequences. Prompt clinical diagnosis and early implementation of therapeutic interventions are critical to improving patient outcomes. Because cross-sectional imaging plays a key role in the diagnosis of mesenteric ischemia, radiologists must be familiar with the varied imaging manifestations of intestinal ischemia. Thus, the objectives of this article are to review the various types and common causes of mesenteric ischemia and to describe its spectrum of multimodality imaging findings, with special attention to novel imaging techniques and emerging diagnoses.
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21
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Feng R, Chang G, Hu Z, Yao C, Ma R, Li D, Wang S, Wang S. The Influencing Factors and Prognostic Evaluation in the Treatment Decisions for Acute and Subacute Nondissection-Related Superior Mesenteric Artery Thromboembolism. Ann Vasc Surg 2023:S0890-5096(23)00023-7. [PMID: 36681269 DOI: 10.1016/j.avsg.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 01/04/2023] [Accepted: 01/07/2023] [Indexed: 01/19/2023]
Abstract
BACKGROUND The unclarified treatment strategy for acute and subacute ndSMA-TE limits the therapeutic efficacy and worsens the prognosis. This study aimed to determine the predictive factors impacting the treatment strategy for acute and subacute ndSMA-TE. METHOD A database of 116 patients with nonchronic ndSMA-TE admitted between January 2001 and December 2021 was retrospectively analyzed. Univariate/multivariate logistic regression and the predictive models constructed by stepwise backward regression were used to explore the influencing factors of the treatment decisions and the risk factors for failed conservative treatment. The EuroQol-5 Dimension questionnaire was used to evaluate the long-term quality of life. RESULTS Only the white blood cell (WBC) levels were significantly different between the conservative group and the surgical group (P = 0.013 < 0 .05, odds ratio (OR) = 1.153, 95% confidence interval (CI) [1.038, 1.306]). The WBC levels (P < 0.001, OR = 1.169, 95% CI [1.080, 1.286]) and heart diseases (except atrial fibrillation) (P = 0.011 < 0 .05, OR = 5.116, 95% CI [1.541, 20.452]) were included in the predictive model of the treatment decision. The hemoglobin levels (P = 0.005 < 0 .05, OR = 1.095, 95% CI [1.040, 1.187]) and no flatus or stool (P = 0.007 < 0 .05, OR = 0.031, 95% CI [0.002, 0.296]) were significant risk factors for the conservative treatment outcome. The EuroQol-5 Dimension evaluation demonstrated a fairly high long-term quality of life in both treatment strategies. CONCLUSIONS Elevated WBC levels, decreased hemoglobin levels, and no flatus or stool can be used as predictive indicators for the surgical treatment of nonchronic ndSMA-TE to avoid a misdiagnosis and an inappropriate treatment.
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Affiliation(s)
- Ruijia Feng
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Guangqi Chang
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zuojun Hu
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chen Yao
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ruixia Ma
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Di Li
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Shenming Wang
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Siwen Wang
- Department of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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Zhang L, Huang D, Chen X, Zhu L, Chen X, Xie Z, Huang G, Gao J, Shi W, Cui G. Visible near-infrared hyperspectral imaging and supervised classification for the detection of small intestinal necrosis tissue in vivo. BIOMEDICAL OPTICS EXPRESS 2022; 13:6061-6080. [PMID: 36733734 PMCID: PMC9872898 DOI: 10.1364/boe.470202] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 06/18/2023]
Abstract
Complete recognition of necrotic areas during small bowel tissue resection remains challenging due to the lack of optimal intraoperative aid identification techniques. This research utilizes hyperspectral imaging techniques to automatically distinguish normal and necrotic areas of small intestinal tissue. Sample data were obtained from the animal model of small intestinal tissue of eight Japanese large-eared white rabbits developed by experienced physicians. A spectral library of normal and necrotic regions of small intestinal tissue was created and processed using six different supervised classification algorithms. The results show that hyperspectral imaging combined with supervised classification algorithms can be a suitable technique to automatically distinguish between normal and necrotic areas of small intestinal tissue. This new technique could aid physicians in objectively identify normal and necrotic areas of small intestinal tissue.
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Affiliation(s)
- LeChao Zhang
- College of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, Jilin, 130000, China
- Zhongshan Research Institute, Changchun University of Science and Technology, Zhongshan, Guangdong, 528400, China
| | - DanFei Huang
- College of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, Jilin, 130000, China
- Zhongshan Research Institute, Changchun University of Science and Technology, Zhongshan, Guangdong, 528400, China
| | - XiaoJing Chen
- College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, Zhejiang, 325000, China
| | - LiBin Zhu
- Pediatric General Surgery, The Second Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China
| | - XiaoQing Chen
- Pediatric General Surgery, The Second Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China
| | - ZhongHao Xie
- College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, Zhejiang, 325000, China
| | - GuangZao Huang
- College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, Zhejiang, 325000, China
| | - JunZhao Gao
- College of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun, Jilin, 130000, China
- Zhongshan Research Institute, Changchun University of Science and Technology, Zhongshan, Guangdong, 528400, China
| | - Wen Shi
- College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, Zhejiang, 325000, China
| | - GuiHua Cui
- College of Electrical and Electronic Engineering, Wenzhou University, Wenzhou, Zhejiang, 325000, China
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Darshit D, Srikant S, Kibanda D, Michael O. Outcomes of bowel resection following non-mechanical intestinal obstruction due to mesenteric vein thrombosis in Uganda: A case series. Int J Surg Case Rep 2022; 98:107542. [PMID: 36027826 PMCID: PMC9424601 DOI: 10.1016/j.ijscr.2022.107542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction and importance Mesenteric venous thrombosis (MVT) is one of the common occlusive causes of compromised bowel perfusion. Contrast-enhanced CT angiography is the diagnostic imaging study of choice for MVT. In-hospital mortality following acute mesenteric infarction is 63 %. Surgical resection may be life saving for patients with peritoneal signs or refractory to conservative management. Case presentation We consecutively included records of five patients from Lubaga Hospital with intestinal obstruction who underwent bowel resection following intraoperatively confirmed acute mesenteric ischemia between May 2017 and November 2021. Three of the patients were female. Patients were between 21 and 45 years. One patient had comorbid conditions and an identifiable underlying etiology of polycythemia for MVT. Duration of symptoms ranged from 1 to 11 days. All patients underwent open laparotomy, the length of bowel resection ranged from 77 cm to 600 cm (mean length of 337 cm). Two patients developed short bowel syndrome (SBS) and one patient developed intestinal fistula. There was one in-hospital death due to multi-organ failure. Clinical discussion Morbidity and mortality are associated with delay to diagnose the condition. Revascularization is the primary goal, resection of all non-viable regions and preservation of viable bowel. Mortality is commonly related to multi-organ failure. Advanced intensive care and parenteral nutrition have improved survival rates over the years. 2-year and 5-year survival rates have been reported to be 70 % and 50 %. Conclusion Good outcomes are still possible for post-operatively optimized patients despite the high mortality and morbidity associated with bowel resection following extensive mesenteric thrombosis. Despite high morbidity and mortality of mesenteric thrombosis, good outcomes are possible in optimized patients. Short bowel syndrome and fistulae are a major course of morbidity in massive bowel resected patients. Surgery is indicated for patients with peritoneal signs and those refractory to conservative management.
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Walter T, Berger T, Kondov S, Gottardi R, Benk J, Rylski B, Czerny M, Kreibich M. Postoperative In-Stent Thrombus Formation Following Frozen Elephant Trunk Total Arch Repair. Front Cardiovasc Med 2022; 9:921479. [PMID: 35845055 PMCID: PMC9279669 DOI: 10.3389/fcvm.2022.921479] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/31/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives Our aim was to investigate the occurrence and clinical consequence of postoperative in-stent thrombus formation following the frozen elephant trunk (FET) procedure. Methods Postoperative computed tomography angiography (CTA) scans of all 304 patients following the FET procedure between 04/2014 and 11/2021 were analysed retrospectively. Thrombus size and location were assessed in multiplanar reconstruction using IMPAX EE (Agfa HealthCare N.V., Morstel, Belgium) software. Patients’ characteristics and clinical outcomes were evaluated between patients with and without thrombus formation. Results During the study period, we detected a new postoperative in-stent thrombus in 19 patients (6%). These patients were significantly older (p = 0.009), predominantly female (p = 0.002) and were more commonly treated for aortic aneurysms (p = 0.001). In 15 patients (79%), the thrombi were located in the distal half of the FET stent-graft. Thrombus size was 18.9 mm (first quartile: 12.1; third quartile: 33.2). Distal embolisation occurred in 4 patients (21%) causing one in-hospital death caused by severe visceral ischaemia. Therapeutic anticoagulation was initiated in all patients. Overstenting with a conventional stent-graft placed within the FET stent-graft was the treatment in 2 patients (11%). Outcomes were comparable both groups. Female sex (p = 0.005; OR: 4.289) and an aortic aneurysm (p = 0.023; OR: 5.198) were identified as significant predictors for thrombus development. Conclusion Postoperative new thrombus formation within the FET stent-graft is a new, rare, but clinically highly relevant event. The embolisation of these thrombi can result in dismal postoperative outcomes. More research is therefore required to better identify patients at risk and improve perioperative treatment.
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Aziz AA, Christmas D. Acute Mesenteric Ischemia in a Chronically Anticoagulated Patient With Atrial Fibrillation: Anticoagulation Reversal, Management and Preventing Recurrence. Cureus 2022; 14:e21642. [PMID: 35233319 PMCID: PMC8881081 DOI: 10.7759/cureus.21642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2022] [Indexed: 11/05/2022] Open
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Martini V, Lederer AK, Fink J, Chikhladze S, Utzolino S, Fichtner-Feigl S, Kousoulas L. Clinical characteristics and outcome of patients with acute mesenteric ischemia: a retrospective cohort analysis. Langenbecks Arch Surg 2022; 407:1225-1232. [PMID: 35043258 PMCID: PMC9151533 DOI: 10.1007/s00423-021-02423-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 12/23/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND Acute mesenteric ischemia (AMI) is an uncommon, but life-threatening clinical entity due to late diagnosis resulting in irreversible ischemic bowel necrosis. The most common causes of AMI are the embolic occlusion and the acute thrombosis of the mesenteric circulation. Typical treatment is composed of an early revascularization of the mesenteric circulation followed by abdominal surgery for resection of nonviable intestine and restoration of the intestinal continuity, but the mortality rates remain high. METHODS A retrospective cohort analysis was conducted, aiming to evaluate clinical characteristics, performed surgical procedures and outcomes of patients with acute mesenteric ischemia who underwent emergency abdominal surgery at a high volume surgical center in Germany. RESULTS Overall, 53 patients were identified with the intraoperatively proven diagnosis of AMI. Overall hospital mortality was with 62% comparable to the literature. Nineteen patients presented with an intraoperatively verified complete and non-reversible intestinal infarction without any angiographic or surgical option for a revascularization of the mesenteric circulation or an option for intestinal resection. From the rest of the patients, 14 underwent intestinal resection of the ischemic area without restoration of intestinal continuity; the other 20 underwent resection with a primary anastomosis to restore intestinal continuity. The mortality rate of these patients with curative-intended surgery remained high (41% of patients died). Pre- and postoperative hyperlactatemia were associated with lower survival of these patients. CONCLUSION AMI remains a life-threatening abdominal emergency. Therapeutic approaches are highly depended on acting surgeon's decision, being affected by subjectively rated bowel viability and physical condition of the affected patient. Only selected patients with good bowel viability appear to be suitable for receiving primary anastomosis. The results clearly indicate the need for further research to develop therapeutic approaches for a better management of AMI and to improve outcome of affected patients.
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Affiliation(s)
- Verena Martini
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Ann-Kathrin Lederer
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Jodok Fink
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Sophia Chikhladze
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Stefan Utzolino
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Stefan Fichtner-Feigl
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Lampros Kousoulas
- Center of Surgery, Department of General and Visceral Surgery, Medical Center, University of Freiburg, Faculty of Medicine, Hugstetter Straße 55, 79106, Freiburg, Germany.
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Management of the patient with the open abdomen. Curr Opin Crit Care 2021; 27:726-732. [PMID: 34561356 DOI: 10.1097/mcc.0000000000000879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW The aim of this study was to outline the management of the patient with the open abdomen. RECENT FINDINGS An open abdomen approach is used after damage control laparotomy, to decrease risk for postsurgery intra-abdominal hypertension, if reoperation is likely and after primary abdominal decompression.Temporary abdominal wall closure without negative pressure is associated with higher rates of intra-abdominal infection and evisceration. Negative pressure systems improve fascial closure rates but increase fistula formation. Definitive abdominal wall closure should be considered once oedema has subsided and the patient has stabilized. Delayed abdominal closure after trauma (>24-48 h) is associated with less achievement of fascial closure and more complications. Protective lung ventilation should be employed early, particularly if respiratory compromise is evident. Conservative fluid management and less sedation may decrease delirium and increase definitive abdominal closure rates. Extubation may be performed before definitive abdominal closure in selected patients. Antibiotic therapy should be brief, targeted and guideline concordant. Survival depends on the underlying disease, the closure method and the course of hospitalization. SUMMARY Changes in the treatment of patients with the open abdomen include negative temporary closure, conservative fluid management, early protective lung ventilation, decreased sedation and extubation before abdominal closure in selected patients.
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Zhang J, Li C, Han X, Chen Z, Adhikari BK, Wang Y, Wang Y, Sun J. The digestive system involvement of antiphospholipid syndrome: pathophysiology, clinical characteristics, and treatment strategies. Ann Med 2021; 53:1328-1339. [PMID: 34409894 PMCID: PMC8381908 DOI: 10.1080/07853890.2021.1962964] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/25/2021] [Indexed: 02/03/2023] Open
Abstract
Antiphospholipid syndrome (APS) is an autoimmune disease mainly characterised by vascular thrombosis and pregnancy morbidity. APS has broad spectrum of clinical manifestations. The digestive system involvement of antiphospholipid syndrome is a critical but under-recognised condition. Digestive system involvement may be the result of direct (autoimmune-mediated) or indirect (thrombotic) mechanisms. Liver is the most commonly involved organ, followed by intestines, oesophagus, stomach, pancreas and spleen. This review describes possible digestive system manifestations in APS patients, and illustrates the epidemiology and possible pathophysiology of APS. The role of different treatment strategies in the management of digestive system manifestations of APS were also discussed.Key messagesAntiphospholipid syndrome is a multi-organ, multi-system disease and its clinical manifestation spectrum is gradually expanding. Since the first diagnosis of APS, the clinical manifestations of digestive system have been reported successively. This narrative review describes the major digestive system manifestations of APS and illustrates the epidemiology, pathophysiology and the role of therapeutic strategies of these patients.
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Affiliation(s)
- Jin Zhang
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Cheng Li
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Xiaorong Han
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Zhongbo Chen
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Binay Kumar Adhikari
- Department of Medicine, Nepal Armed Police Force Command and Staff hospital, Kathmandu, Nepal
| | - Yinghui Wang
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Yonggang Wang
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
| | - Jian Sun
- Department of Cardiovascular Center, Jilin University First Hospital, Changchun, China
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de Holanda GS, dos Santos Valença S, Carra AM, Lichtenberger RCL, de Castilho B, Franco OB, de Moraes JA, Schanaider A. Translational Application of Fluorescent Molecular Probes for the Detection of Reactive Oxygen and Nitrogen Species Associated with Intestinal Reperfusion Injury. Metabolites 2021; 11:metabo11120802. [PMID: 34940560 PMCID: PMC8705498 DOI: 10.3390/metabo11120802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/23/2021] [Accepted: 11/23/2021] [Indexed: 02/07/2023] Open
Abstract
Acute mesenteric ischemia, caused by an abrupt interruption of blood flow in the mesenteric vessels, is associated with high mortality. When treated with surgical interventions or drugs to re-open the vascular lumen, the reperfusion process itself can inflict damage to the intestinal wall. Ischemia and reperfusion injury comprise complex mechanisms involving disarrangement of the splanchnic microcirculatory flow and impairment of the mitochondrial respiratory chain due to initial hypoxemia and subsequent oxidative stress during the reperfusion phase. This pathophysiologic process results in the production of large amounts of reactive oxygen (ROS) and nitrogen (RNS) species, which damage deoxyribonucleic acid, protein, lipids, and carbohydrates by autophagy, mitoptosis, necrosis, necroptosis, and apoptosis. Fluorescence-based systems using molecular probes have emerged as highly effective tools to monitor the concentrations and locations of these often short-lived ROS and RNS. The timely and accurate detection of both ROS and RNS by such an approach would help to identify early injury events associated with ischemia and reperfusion and increase overall clinical diagnostic sensitivity. This abstract describes the pathophysiology of intestinal ischemia and reperfusion and the early biological laboratory diagnosis using fluorescent molecular probes anticipating clinical decisions in the face of an extremely morbid disease.
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Affiliation(s)
- Gustavo Sampaio de Holanda
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
- Correspondence: ; Tel.: +55-21-9657-13794
| | - Samuel dos Santos Valença
- Redox Biology Laboratory, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (S.d.S.V.); (J.A.d.M.)
| | - Amabile Maran Carra
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
| | - Renata Cristina Lopes Lichtenberger
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
| | - Bianca de Castilho
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
| | - Olavo Borges Franco
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
| | - João Alfredo de Moraes
- Redox Biology Laboratory, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (S.d.S.V.); (J.A.d.M.)
| | - Alberto Schanaider
- Centre of Experimental Surgery, Post Graduate Program in Surgical Sciences, Department of Surgery, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 219491-590, Brazil; (A.M.C.); (R.C.L.L.); (B.d.C.); (O.B.F.); (A.S.)
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Zorzetti N, Lauro A, Ruffato A, D'Andrea V, Ferruzzi L, Antonacci N, Tranchino RM. Gas in the Portal Vein: An Emergency or Just Hot Air? Dig Dis Sci 2021; 66:3290-3295. [PMID: 34189669 DOI: 10.1007/s10620-021-07126-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2021] [Indexed: 12/17/2022]
Abstract
We report the case of a 87-year-old woman admitted to our Emergency Department for mild abdominal pain associated with vomiting. An abdominal X-ray showed gas present in the portal venules of the left hepatic lobe, a finding associated with numerous surgical and medical conditions. The patient was successfully managed with conservative treatment. Isolated intrahepatic gas is a rare radiologic finding; emergency surgery should be performed only when there are signs of associated acute intestinal infarction.
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Affiliation(s)
- N Zorzetti
- Department of General Surgery, "Ospedale Civile Umberto I", Lugo, Ravenna, Italy.
| | - A Lauro
- Department of Surgical Sciences, Sapienza University, Rome, Italy
| | - A Ruffato
- Department of General Surgery, "Ospedale Civile Umberto I", Lugo, Ravenna, Italy
| | - V D'Andrea
- Department of Surgical Sciences, Sapienza University, Rome, Italy
| | - L Ferruzzi
- Department of General Surgery, "Ospedale Civile Umberto I", Lugo, Ravenna, Italy
| | - N Antonacci
- Department of General Surgery, "Ospedale Civile Umberto I", Lugo, Ravenna, Italy
| | - R M Tranchino
- Department of General Surgery, "Ospedale Civile Umberto I", Lugo, Ravenna, Italy
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Zhang SY, He BJ, Xu HH, Xiao MM, Zhang JJ, Tong PJ, Mao Q. Concealed mesenteric ischemia after total knee arthroplasty: A case report. World J Clin Cases 2021; 9:6515-6521. [PMID: 34435020 PMCID: PMC8362583 DOI: 10.12998/wjcc.v9.i22.6515] [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: 04/01/2021] [Revised: 04/30/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In critical care medicine, mesenteric ischemia (MI) is a life-threatening disease that can be present in both critically ill patients and those undergoing major surgery. For the first time, we report a case of concealed MI with a long course after knee arthroplasty.
CASE SUMMARY A male patient underwent left total knee arthroplasty for gouty arthritis and developed a persistent fever and persistently high levels of serum infection markers after surgery. He was considered to have a periprosthetic site infection and treated with antibiotics and colchicine, periprosthetic debridement was performed, and the spacer was replaced, but no improvement was seen. At 54 d after arthroplasty, the patient developed gastrointestinal symptoms of nausea and vomiting, abdominal distention, and subsequently, cloudiness of consciousness, and hypotensive shock. Finally, the patient was diagnosed with ascending colonic mesentery ischemia with necrosis after laparotomy, which improved after right hemicolectomy.
CONCLUSION Concealed MI without gastrointestinal symptoms after major surgery is rare and easily misdiagnosed. Orthopedic surgeons need to be aware of this complication.
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Affiliation(s)
- Sheng-Yang Zhang
- Department of Orthopedics, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing 312000, Zhejiang Province, China
| | - Bang-Jian He
- Department of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Hui-Hui Xu
- Institute of Orthopedics and Traumatology, The First College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang Province, China
| | - Miao-Miao Xiao
- The Second People’s Hospital of Xiaoshan District, Hangzhou 311241, Zhejiang Province, China
| | - Jing-Jing Zhang
- Institute of Orthopedics and Traumatology, The First College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang Province, China
| | - Pei-Jian Tong
- Department of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
| | - Qiang Mao
- Department of Orthopedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang Province, China
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Schoettler JJ, Kirschning T, Hagmann M, Hahn B, Fairley AM, Centner FS, Schneider-Lindner V, Herrle F, Tzatzarakis E, Thiel M, Krebs J. Maintaining oxygen delivery is crucial to prevent intestinal ischemia in critical ill patients. PLoS One 2021; 16:e0254352. [PMID: 34242347 PMCID: PMC8270469 DOI: 10.1371/journal.pone.0254352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/24/2021] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Intestinal ischemia is a common complication with obscure pathophysiology in critically ill patients. Since insufficient delivery of oxygen is discussed, we investigated the influence of oxygen delivery, hemoglobin, arterial oxygen saturation, cardiac index and the systemic vascular resistance index on the development of intestinal ischemia. Furthermore, we evaluated the predictive power of elevated lactate levels for the diagnosis of intestinal ischemia. METHODS In a retrospective case-control study data (mean oxygen delivery, minimum oxygen delivery, systemic vascular resistance index) of critical ill patients from 02/2009-07/2017 were analyzed using a proportional hazard model. General model fit and linearity were tested by likelihood ratio tests. The components of oxygen delivery (hemoglobin, arterial oxygen saturation and cardiac index) were individually tested in models. RESULTS 59 out of 874 patients developed intestinal ischemia. A mean oxygen delivery less than 250ml/min/m2 (LRT vs. null model: p = 0.018; LRT for non-linearity: p = 0.012) as well as a minimum oxygen delivery less than 400ml/min/m2 (LRT vs null model: p = 0.016; LRT for linearity: p = 0.019) were associated with increased risk of the development of intestinal ischemia. We found no significant influence of hemoglobin, arterial oxygen saturation, cardiac index or systemic vascular resistance index. Receiver operating characteristics analysis for elevated lactate levels, pH, CO2 and central venous saturation was poor with an area under the receiver operating characteristic of 0.5324, 0.52, 0.6017 and 0.6786. CONCLUSION There was a significant correlation for mean and minimum oxygen delivery with the incidence of intestinal ischemia for values below 250ml/min/m2 respectively 400ml/min/m2. Neither hemoglobin, arterial oxygen saturation, cardiac index, systemic vascular resistance index nor elevated lactate levels could be identified as individual risk factors.
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Affiliation(s)
- Jochen J. Schoettler
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Thomas Kirschning
- Clinic for Thorax- and Cardiovascular Surgery HDZ NRW, University of Ruhr-University Bochum, Bochum, Germany
| | - Michael Hagmann
- Interdisciplinary Center for Scientific Computing, Heidelberg University, Heidelberg, Germany
| | - Bianka Hahn
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Anna-Meagan Fairley
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Franz-Simon Centner
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Verena Schneider-Lindner
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Florian Herrle
- Surgical Department, University Medical Center Mannheim, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Emmanouil Tzatzarakis
- Surgical Department, University Medical Center Mannheim, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Manfred Thiel
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
| | - Joerg Krebs
- Department of Anaesthesiology and Surgical Intensive Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of Heidelberg University, Mannheim, Germany
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Gharishvandi F, Shafaroodi H, Mohammad Jafari R, Abdollahi A, Pasalar P, Dehpour AR. The protective effect of α7-nACh receptor and its interaction with 5-HT1B/1D receptors in acute intestinal ischemia-reperfusion injury in rats. Fundam Clin Pharmacol 2021; 36:100-113. [PMID: 34061415 DOI: 10.1111/fcp.12705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/08/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022]
Abstract
Over the past decades, great attention has been given to the nervous system modulating effects on the immune response in inflammation-associated injuries, such as acute intestinal ischemia-reperfusion (IR). Recently, we proved the anti-inflammatory and antioxidant effects of 5-hydroxytryptamine (5-HT)1B/1D receptors in intestinal IR injury in rats. Also, the alpha7 nicotinic acetylcholine (α7-nACh) receptor has anti-inflammatory effects in different inflammation-associated injuries. Starting from these premises, we aimed to examine the function of the α7-nACh receptors and the functional interactions between the anti-inflammatory and antioxidant effects of α7-nACh and 5-HT1B/1D receptors in acute intestinal IR injury. To confirm the expression and localization of α7-nACh receptors on the ileum nerves, an immunofluorescence-based method was applied. Then, intestinal IR injury was induced by 30-min occlusion of superior mesenteric artery and reperfusion for 2 h in rats. Acute systemic administration of α7-nACh receptor agonist PNU-282987 and antagonist methyllycaconitine, and 5-HT1B/1D receptors agonist (sumatriptan) and antagonist (GR127, 935) were used in the model of intestinal IR injury. Finally, biochemical and histological parameters were assessed. Α7-nACh receptors were expressed by 9% on the ileum nerves. Likewise, activation of the α7-nACh receptor showed anti-inflammatory and antioxidant effects in intestinal IR injury but not as well as 5-HT1B/1D receptors. Interestingly, 5-HT1B/1D receptors via attenuation of glutamate (Glu) release indirectly activated the α7-nACh receptor and its protective effects against inflammation and oxidative stress. The protective effect of the α7-nACh receptor on intestinal IR injury was activated indirectly through the 5-HT1B/1D receptors' modulatory impact on Glu release.
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Affiliation(s)
- Fatemeh Gharishvandi
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Shafaroodi
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Razieh Mohammad Jafari
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Abdollahi
- Department of Pathology, School of Medicine, Tehran University of Medical Sciences, Imam Hospital Complex, Tehran, Iran
| | - Parvin Pasalar
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Brain and Spinal Injury Repair Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
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Reimer RP, Heneweer C, Juchems M, Persigehl T. [Imaging in the acute abdomen - part 1 : Case examples of frequent organ-specific causes: liver, gallbladder, pancreas, spleen and vessels]. Radiologe 2021; 61:497-510. [PMID: 33860818 DOI: 10.1007/s00117-021-00843-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2021] [Indexed: 12/17/2022]
Abstract
The acute abdomen is characterized by acute abdominal pain with defensive muscular tension, can be triggered by a variety of diseases and sometimes represents a life-threatening condition. After clinical inspection, in most cases dedicated imaging should be performed immediately. The frequently causal appendicitis and cholecystitis can mostly be diagnosed with ultrasound. In other cases with unclear ultrasound findings or unclear severe symptoms, computer tomography (CT) is usually necessary without delay. In contrast, magnetic resonance imaging (MRI) is predominantly indicated in pregnant women and children with unclear ultrasound findings. Thus, the radiologist is an important gatekeeper in the diagnostics of acute abdomen. The radiologist should therefore be familiar with the correct imaging indications, the frequent and rare causes as well as the corresponding morphological imaging characteristics.
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Affiliation(s)
- Robert Peter Reimer
- Medizinische Fakultät und Universitätsklinikum Köln, Institut für Diagnostische und Interventionelle Radiologie, Universität zu Köln, Kerpener Straße 62, 50937, Köln, Deutschland
| | - Carola Heneweer
- Medizinische Fakultät und Universitätsklinikum Köln, Institut für Diagnostische und Interventionelle Radiologie, Universität zu Köln, Kerpener Straße 62, 50937, Köln, Deutschland
| | - Markus Juchems
- Diagnostische und Interventionelle Radiologie, Klinikum Konstanz, Konstanz, Deutschland
| | - Thorsten Persigehl
- Medizinische Fakultät und Universitätsklinikum Köln, Institut für Diagnostische und Interventionelle Radiologie, Universität zu Köln, Kerpener Straße 62, 50937, Köln, Deutschland.
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Acute intestinal infarction caused by initially unexplained splanchnic venous thromboses in a patient with protein C deficiency: A thought-provoking emergency case. Int J Surg Case Rep 2021; 79:390-393. [PMID: 33517210 PMCID: PMC7848722 DOI: 10.1016/j.ijscr.2021.01.071] [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: 12/12/2020] [Revised: 01/18/2021] [Accepted: 01/18/2021] [Indexed: 11/23/2022] Open
Abstract
Splanchnic venous thrombosis caused by superior mesenteric vein thrombosis is rare. Delayed diagnosis and/or treatment can result in acute intestinal infarction. Protein C deficiency is rare. Insufficient awareness can result in mismanagement of splanchnic venous thrombosis. Coagulation disorders contribute to acute intestinal infarction of unknown cause.
Introduction and importance Splanchnic venous thrombosis (SVT) originating in the superior mesenteric vein (SMV) is rare and may cause acute intestinal infarction (AII). Protein C deficiency (PCD) results in thrombophilia. Presentation of case Acute unexplained SVT originating in the SMV and portal vein was detected in 68-year-old man. Pan-peritonitis and AII were diagnosed and emergency surgery performed. Part of the small intestine was necrotic and partial resection without anastomotic reconstruction was performed. Heparin was administered intravenously continuously from postoperative day (POD) 1. Hereditary, heterozygous, type 1 PCD was diagnosed postoperatively. The anastomosis was reconstructed on POD 16. Warfarin was substituted for heparin on POD 22. No recurrent thrombosis occurred during 2 years of follow-up. Clinical discussion Patients with the rare condition of SVT require prompt diagnosis and treatment and may have underlying disease. PCD can cause SVT even in intact veins and anticoagulation therapy should be administered immediately postoperatively. Misdiagnosis and/or delayed treatment of SVT can result in AII, a life-threatening condition with a high mortality rate. Insufficient clinician awareness can result in serious mismanagement of patients with PCD and SVT; emergency patients with AII caused by unexplained SVT should therefore be further investigated for prothrombotic states and assessment of coagulation–fibrinolysis profiles to clarify the underlying mechanism. Conclusion We here present a thought-provoking emergency case of AII associated with acute SVT caused by underlying PCD that was successfully treated by two-stage surgery and anticoagulation therapy. This case provides a timely reminder for emergency clinicians and gastrointestinal surgeons.
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Schött U, Kander T. NOMI after cardiac arrest. Could refined diagnostics improve outcome? Resuscitation 2020; 157:266-268. [PMID: 33091535 DOI: 10.1016/j.resuscitation.2020.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/11/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Ulf Schött
- Department of Anesthesia and Intensive Care, Skåne University Hospital, Lund S-22185, Sweden; Department of Anesthesia and Intensive Care, Institution of Clinical Sciences, Medical Faculty, Lund University, Lund, Sweden.
| | - Thomas Kander
- Department of Anesthesia and Intensive Care, Skåne University Hospital, Lund S-22185, Sweden; Department of Anesthesia and Intensive Care, Institution of Clinical Sciences, Medical Faculty, Lund University, Lund, Sweden
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