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Aimaitijiang Y, Jiang TM, Shao YM, Aji T. Fifty-five cases of hepatic alveolar echinococcosis combined with lymph node metastasis: A retrospective study. World J Gastroenterol 2024; 30:2981-2990. [PMID: 38946870 PMCID: PMC11212701 DOI: 10.3748/wjg.v30.i23.2981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/02/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND Lymph node metastasis is a specific type of metastasis in hepatic alveolar echinococcosis (AE). Currently, there is a scarcity of describing the clinical characteristics and lymph node metastasis rules of patients with hepatic AE combined with lymph node metastasis and its mechanism and management are still controversial. Radical hepatectomy combined with regional lymph node dissection is a better treatment. AIM To analyse the clinical features of hepatic AE combined with lymph node metastasis to explore its treatment and efficacy. METHODS A total of 623 patients with hepatic AE admitted to the First Affiliated Hospital of Xinjiang Medical University from 1 January 2012 to 1 January 2022 were retrospectively analysed. Fifty-five patients with combined lymph node metastasis were analysed for their clinical data, diagnosis and treatment methods, follow-up efficacy, and characteristics of lymph node metastasis. Finally, we comparatively analysed the lymph node metastasis rates at different sites. Categorical variables are expressed as frequencies and percentages, and the analysis of difference was performed using the χ 2 test. The Bonferroni method was used for pairwise comparisons when statistical differences existed between multiple categorical variables. RESULTS A lymph node metastasis rate of 8.8% (55/623) was reported in patients with hepatic AE, with a female predilection (69.1%) and a statistically significant sex difference (χ 2 = 8.018, P = 0.005). Of the 55 patients with lymph node metastasis, 72.7% had a parasite lesion, neighbouring organ invasion, and metastasis stage of P3N1M0 and above, of which 67.3%, 78.2%, and 34.5% of hepatic AE lesions invaded the bile ducts, blood vessels, and distant metastases, respectively. Detection rates of lymph node metastasis of 16.4%, 21.7%, and 34.2% were reported for a preoperative abdominal ultrasound, magnetic resonance imaging, and computed tomography examinations. All patients were intraoperatively suspected with enlarged lymph nodes and underwent radical hepatectomy combined with regional lymph node dissection. After surgery, a routine pathological examination was conducted on the resected lymph nodes. A total of 106 positive lymph nodes were detected in six groups at various sites, including 51 single-group metastasis cases and four multi-group metastasis cases. When the metastasis rates at different sites were statistically analysed, we observed that the metastasis rate in the para-hepatoduodenal ligament lymph nodes was significantly higher than that of the other sites (χ 2 = 128.089, P = 0.000 < 0.05). No statistical difference was observed in the metastasis rate between the five other groups. Clavien-Dindo grade IIIa complication occurred in 14 cases, which improved after administering symptomatic treatment. Additionally, lymph node dissection-related complications were not observed. Recurrence after 2 years was observed in one patient. CONCLUSION Lymph node metastasis is a rare form of metastasis in hepatic AE, which is more frequent in women. Para-hepatoduodenal ligament lymph nodes are commonly observed. Radical hepatectomy combined with regional lymph node dissection is a safe, effective, and feasible treatment for liver AE combined with lymph node metastasis.
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Affiliation(s)
- Yilizhati Aimaitijiang
- State Key Laboratory on Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, The First Clinical College, Xinjiang Medical University, Urumqi 830011, Xinjiang Uygur Autonomous Region, China
- The First Ward of Hepatobiliary and Pancreatic Surgery, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi 830011, Xinjiang Uygur Autonomous Region, China
| | - Tie-Min Jiang
- Department of Hepatobiliary & Hydatid Diseases, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
| | - Ying-Mei Shao
- Xinjiang Clinical Research Center for Echinococcosis and Hepatobiliary Diseases, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
| | - Tuerganaili Aji
- Department of Hepatobiliary & Hydatid Diseases, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
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Pensel PE, Scioscia NP, Nieto N, Zoppi J, Chaparro M, Paredes AJ, Albani CM, Palma SD, Elissondo MC. Usefulness of a murine model of hepatic cystic echinococcosis for preclinical drug trials: Efficacy of albendazole vs albendazole nanocrystals. Acta Trop 2024; 257:107285. [PMID: 38908420 DOI: 10.1016/j.actatropica.2024.107285] [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: 12/29/2023] [Revised: 05/03/2024] [Accepted: 06/08/2024] [Indexed: 06/24/2024]
Abstract
Cystic echinococcosis is a zoonotic infection caused by the larval stage of Echinococcus granulosus sensu lato. The disease is characterized by the long-term growth of cysts, most commonly in the liver and lungs. Although an ideal model of cystic echinococcosis should induce the development of cysts in the liver and imitate the natural infection route, the murine model of intraperitoneal is still widely used in the field of experimental theraphy. The aim of the present work was to evaluate the usefulness of the murine model of hepatic CE for preclinical drug trials. The effectiveness of albendazole could also be assessed by measuring the diameter of the hepatic cyst. The albendazole significantly reduced the size of the cysts. The ultrastructural alterations of the germinal layer of hepatic cysts provoked by albendazole coincided with those observed in the intraperitoneal model. Similar results were obtained with both albendazole doses. Therefore, the efficacy of albendazole nanocrystals in the murine model of hepatic cystic echinococcosis was carried out at albendazole doses of 25 mg/kg. The abdominal ultrasound allows us to assess the response of cysts to drugs only in a qualitative manner. Although the size of cysts in the albendazole nanocrystal group was not significantly lower than that observed with albendazole, at the ultrastructural level, a greater extent of damage was observed. The murine model of hepatic cystic echinococcosis can be effectively used for assessing the effect of novel formulations or compounds. The main advantage of this model is that cysts are located in the orthotopic organ, which resembles the location most commonly found in human cases. In future studies, the usefulness of the model for pharmacokinetics studies in hepatic cysts will be evaluated.
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Affiliation(s)
- Patricia E Pensel
- Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), CONICET-UNMdP, Centro de Asociación Simple CIC PBA, Argentina; Laboratorio de Zoonosis Parasitarias, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Argentina.
| | - Nathalia P Scioscia
- Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), CONICET-UNMdP, Centro de Asociación Simple CIC PBA, Argentina; Laboratorio de Zoonosis Parasitarias, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Argentina
| | - Nicolás Nieto
- Instituto Radiológico, Mar del Plata, Buenos Aires, Argentina
| | - Jorge Zoppi
- Hospital Privado de Comunidad, Mar del Plata, Buenos Aires, Argentina
| | - Mauro Chaparro
- Centro Marplatense de Investigaciones Matemáticas (CEMIM), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata. CONICET
| | - Alejandro J Paredes
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, United Kingdom
| | - Clara M Albani
- Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), CONICET-UNMdP, Centro de Asociación Simple CIC PBA, Argentina; Laboratorio de Zoonosis Parasitarias, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Argentina
| | - Santiago D Palma
- Unidad de Investigación y Desarrollo en Tecnología Farmacéutica, UNITEFA-CONICET; Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, HUA-Córdoba, Argentina
| | - María C Elissondo
- Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), CONICET-UNMdP, Centro de Asociación Simple CIC PBA, Argentina; Laboratorio de Zoonosis Parasitarias, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Argentina
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Li T, Su W, Wang Z, Wang X, Ma X, Cao Y, Zhao R. Characterization of research trends and prospects on hepatic echinococcosis over the past forty years: a bibliometric analysis. Int J Surg 2024; 110:3654-3665. [PMID: 38477126 PMCID: PMC11175755 DOI: 10.1097/js9.0000000000001319] [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: 09/27/2023] [Accepted: 02/26/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND The distribution of hepatic echinococcosis (HE) is extensive, significantly impacting public health and economic development. Therefore, analyzing global collaboration networks and tracking developmental trends over the past four decades are crucial. This study aimed to demonstrate collaboration in the field of HE and explore key topics and future directions. MATERIALS AND METHODS Bibliometric analyses were conducted using CiteSpace, Bibliometrix package of R, and VOSviewer software on HE-related studies from the Web of Science Core Collection published before 1 August 2023. RESULTS This study identified 2605 records published in 196 journals by 9860 authors from 2607 institutes in 90 countries. Publications significantly notably increased in 2021. Developing countries like Turkey and China made notable contributions, while developed countries like the USA had higher average citation rates. The largest nodes in every cluster of the collaboration network were Hacettepe University, Tehran University, Xinjiang Medical University, Salford University, and the University of Pavia, and the top-producing authors were Wen H, Vuitton DA, Gottstein B, and Craig PS. Keyword co-occurrence analysis suggested that surgical techniques and novel drugs targeting combined immune checkpoints are the main therapeutic approaches in the future. CONCLUSION Although developing countries had significantly contributed to publications on HE, the citation rate for individual articles from developed countries was significantly higher. Additionally, advancements in surgical techniques and novel drugs targeting combined immune checkpoints may emerge as the next research focus and developmental direction.
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Affiliation(s)
- Tianen Li
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan
| | - Wei Su
- Department of Hepatobiliary Surgery, Qinghai Red Cross Hospital
| | - Zhiqiang Wang
- Department of Hepatobiliary Surgery, Qinghai Red Cross Hospital
| | - Xiao Wang
- Department of Hepatobiliary Surgery, Qinghai Red Cross Hospital
| | - Xiaoguang Ma
- Department of Hepatobiliary Surgery, Qinghai Red Cross Hospital
| | - Yigeng Cao
- Department of Hematology, The Fifth People’s Hospital of Qinghai Province, Xining, Qinghai, People’s Republic of China
| | - Rui Zhao
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan
- Department of Hepatobiliary Surgery, Qinghai Red Cross Hospital
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Luo G, Li H, Lu Q, Cao J, Lv H, Jiang Y. Effects of protoscoleces excretory-secretory products of Echinococcus granulosus on hepatocyte growth, function, and glucose metabolism. Acta Trop 2024; 249:107066. [PMID: 37944837 DOI: 10.1016/j.actatropica.2023.107066] [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: 02/23/2023] [Revised: 05/21/2023] [Accepted: 11/05/2023] [Indexed: 11/12/2023]
Abstract
Cystic echinococcosis (CE) is one of the most widespread and harmful zoonotic parasitic diseases, which most commonly affects the liver. In this study, we characterized multiple changes in mouse hepatocytes following treatment with excretory-secretory products (ESPs) of Echinococcus granulosus protoscoleces (Eg-PSCs) by a factorial experiment. The cell counting kit-8 assay (CCK-8), the 5-ethynyl-2'-deoxyuridine (EdU) assay, and flow cytometry were used to detect the growth of hepatocytes. Inverted microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) were used to observe the morphology and ultrastructure of hepatocytes. An automatic biochemical analyzer and an ELISA detection kit were used to determine six conventional hepatocyte enzymatic indices, the levels of five hepatocyte-synthesized substances, and the contents of glucose and lactate. Western blot analysis was conducted to analyze the protein expression of three apoptosis-related proteins, Bax, Bcl-2, cleaved caspase-3, and six glucose metabolism pathways rate-limiting enzymes in hepatocytes. The results showed that ESPs inhibited hepatocyte proliferation and promoted hepatocyte apoptosis. The cell membrane and microvilli of hepatocytes changed, and the nucleus, mitochondria and rough endoplasmic reticulum were damaged to varying degrees. The contents of iron, albumin (ALB), uric acid (UA) and urea were increased, and the activities of six enzymes in hepatocytes were increased except for the decrease of transferrin (TRF). The expression levels of all six key enzymes in the glucose metabolism pathway in hepatocytes were reduced. Our characterization provides a basis for further research on the pathogenesis, prevention and treatment of CE.
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Affiliation(s)
- Guangyi Luo
- Section for Hepatopancreatobiliary Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, 610031, Sichuan, China; Department of Hepatopancreatobiliary Surgery, Anyue County People's Hospital, Ziyang, 642350, Sichuan, China
| | - Haiwen Li
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China
| | - Qiong Lu
- Department of Infectious Diseases, Anyue County People's Hospital, Ziyang, 642350, Sichuan, China
| | - Jiangtao Cao
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China
| | - Hailong Lv
- Section for Hepatopancreatobiliary Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, 610031, Sichuan, China.
| | - Yufeng Jiang
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China.
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Sun H, Wang S, Tan W, Li Y, Ren Q, Liu Y, Huang Y, Shi C, Li J. Echinococcus granulosus promotes bone resorption by increasing osteoclasts differentiation. Acta Trop 2023; 248:107027. [PMID: 37722448 DOI: 10.1016/j.actatropica.2023.107027] [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: 07/31/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/20/2023]
Abstract
Osseous cystic echinococcosis (CE) is a rare disease caused by Echinococcus granulosus, which is characterized by high morbidity, disability, and mortality. However, it is severely neglected due to its mainly regional epidemic. The development of osseous CE is usually accompanied by severe bone erosion and destruction at the site of infection; however, there is a gap in research on the mechanism of this phenomenon. The current treatment for this disease is single-sided, ineffective, and has a high rate of disability and recurrence. Our study investigated the mechanism of bone destruction caused by osseous CE and provided a theoretical basis for basic research and innovative ideas for treating clinical disease. A co-culture system of osteoclast progenitor cells and protoscoleces (PSCs) was established to test the effects of PSCs on osteoclast differentiation. We also created two disease models of spinal and femoral CE, with the highest incidence of osseous CE. We verified the effect of E. granulosus on osteoclasts at the infection site in vivo. The stimulatory effect of E. granulosus on osteoclast formation was confirmed by in vivo and in vitro experiments. This study elucidates the elementary mechanism of bone destruction in osseous CE and fills a gap in the field of basic osseous CE research, which is conducive to treating the disease.
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Affiliation(s)
- Haohao Sun
- Medical College of Shihezi University, Shihezi, Xinjiang 832000, China
| | - Sibo Wang
- Xi'an Honghui Hospital, Xi'an, Shanxi 710000, China
| | - Wenbo Tan
- Medical College of Shihezi University, Shihezi, Xinjiang 832000, China
| | - Ye Li
- The Second Xiangya Hospital of Central South University, Changsha, Hunan 410000, China
| | - Qian Ren
- Medical College of Shihezi University, Shihezi, Xinjiang 832000, China
| | - Yaqing Liu
- Medical College of Shihezi University, Shihezi, Xinjiang 832000, China
| | - Yiping Huang
- Medical College of Shihezi University, Shihezi, Xinjiang 832000, China
| | - Chenhui Shi
- Orthopaedic Center of the First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang 832000, China.
| | - Jing Li
- Orthopaedic Center of the First Affiliated Hospital of Shihezi University, Shihezi, Xinjiang 832000, China.
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Sadr S, Lotfalizadeh N, Abbasi AM, Soleymani N, Hajjafari A, Roohbaksh Amooli Moghadam E, Borji H. Challenges and Prospective of Enhancing Hydatid Cyst Chemotherapy by Nanotechnology and the Future of Nanobiosensors for Diagnosis. Trop Med Infect Dis 2023; 8:494. [PMID: 37999613 PMCID: PMC10674171 DOI: 10.3390/tropicalmed8110494] [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: 09/28/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/25/2023] Open
Abstract
Hydatid cysts have been widely recognized for decades as a common medical problem that affects millions of people. A revolution in medical treatment may be on the prospect of nanotechnology enhancing chemotherapy against hydatid cysts. An overview of nanotechnology's impact on chemotherapeutics is presented in the current review. It discusses some of the challenges as well as some of the opportunities. The application of nanotechnology to enhance chemotherapy against hydatid cysts is what this review will explore. Nanotechnology is a critical component of delivering therapeutic agents with greater precision and efficiency and targeting hydatid cysts with better efficacy, and minimizing interference with surrounding tissue. However, there are biodistribution challenges, toxicity, and resistance problems associated with nanotherapeutics. Additionally, nanobiosensors are being investigated to enable the early diagnosis of hydatid cysts. A nanobiosensor can detect hydatid cysts by catching them early, non-invasively, rapidly, and accurately. The sensitivity and specificity of diagnostic tests can be enhanced with nanobiosensors because they take advantage of the unique properties of nanomaterials. By providing more precise and customized treatment options for hydatid cysts, nanotechnology may improve therapeutic options and strategies for diagnosing the disease. In conclusion, treatment with nanotechnology to treat hydatid cysts is potentially effective but presents many obstacles. Furthermore, nanobiosensors are being integrated into diagnostic techniques, as well as helping to diagnose patients earlier and more accurately.
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Affiliation(s)
- Soheil Sadr
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.)
| | - Narges Lotfalizadeh
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.)
| | - Amir Mohammad Abbasi
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.)
| | - Nooshinmehr Soleymani
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.)
| | - Ashkan Hajjafari
- Department of Pathobiology, Faculty of Veterinary Medicine, Islamic Azad University, Science and Research Branch, Tehran 1477893855, Iran
| | | | - Hassan Borji
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.)
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Zhang T, Lv Y, Zhao Y, Yang J, Qian B, Zhu Y, Zhao W, Zhu M. Changes in intestinal flora of mice induced by rEg.P29 epitope peptide vaccines. Immun Inflamm Dis 2023; 11:e1082. [PMID: 38018604 PMCID: PMC10664826 DOI: 10.1002/iid3.1082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/30/2023] Open
Abstract
OBJECTIVE Cystic echinococcosis (CE), a zoonotic parasitic disease caused by Echinococcus granulosus, remains a public health and socioeconomic issue worldwide, making its prevention and treatment of vital importance. The aim of this study was to investigate changes in the intestinal microbiota of mice immunized with three peptide vaccines based on the recombinant antigen of E. granulosus, P29 (rEg.P29), with the hope of providing more valuable information for the development of vaccines against CE. METHODS Three peptide vaccines, rEg.P29T , rEg.P29B , and rEg.P29T + B , were prepared based on rEg.P29, and a subcutaneous immunization model was established. The intestinal floras of mice in the different immunization groups were analyzed by 16 S rRNA gene sequencing. RESULTS The intestinal microbiota analysis at both immunization time points revealed that Firmicutes, Bacteroidota, and Verrucomicrobiota were the predominant flora at the phylum level, while at the genus level, Akkermansia, unclassified_Muribaculaceae, Lachnospiraceae_NK4A136_group, and uncultured_rumen bacterium were the dominant genera. Some probiotics in the intestines of mice were significantly increased after immunization with the peptide vaccines, such as Lactobacillus_taiwanensis, Lactobacillus_reuteri, Lachnospiraceae_NK4A136_group, Bacteroides_acidifaciens, and so forth. Meanwhile, some harmful or conditionally pathogenic bacteria were decreased, such as Turicibacter sanguinis, Desulfovibrio_fairfieldensis, Clostridium_sp, and so forth, most of which are associated with inflammatory or infectious diseases. Kyoto Encyclopaedia of Genes and Genomes enrichment analysis revealed that the differential flora were enriched in multiple metabolic pathways, primarily biological systems, human diseases, metabolism, cellular processes, and environmental information processing. CONCLUSION In this study, we comprehensively analyzed and compared changes in the intestinal microbiota of mice immunized with three peptide vaccines as well as their related metabolic pathways, providing a theoretical background for the development of novel vaccines against E. granulosus.
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Affiliation(s)
- Tingting Zhang
- School of Clinical MedicineNingxia Medical UniversityYinchuanChina
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
| | - Yongxue Lv
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
- School of Basic Medical SciencesNingxia Medical UniversityYinchuanChina
| | - Yinqi Zhao
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
- Science and Technology Center of Ningxia Medical UniversityYinchuanChina
| | - Jihui Yang
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
- Science and Technology Center of Ningxia Medical UniversityYinchuanChina
| | - Bingshuo Qian
- General Hospital of Ningxia Medical UniversityYinchuanChina
| | - Yazhou Zhu
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
| | - Wei Zhao
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
- School of Basic Medical SciencesNingxia Medical UniversityYinchuanChina
| | - Mingxing Zhu
- Key Laboratory of Common Infectious Disease Prevention and Control in NingxiaYinchuanChina
- Science and Technology Center of Ningxia Medical UniversityYinchuanChina
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Monge-Maillo B, Lopez-Velez R. Cystic echinococcosis of the bone. Curr Opin Infect Dis 2023; 36:341-347. [PMID: 37593962 DOI: 10.1097/qco.0000000000000951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
PURPOSE OF REVIEW Cystic echinococcosis (CE) has a wide world distribution causing important morbidity. Osseous involvement is present in less than 4% of the CE cases. Its diagnosis and therapeutic management is full of challenges and low grade of evidence. RECENT FINDINGS The study summarizes literature evidence on the management of osseous CE with particular emphasis on new data regarding diagnosis and treatment. SUMMARY Clinical presentation of osseous CE depends on the skeletal area affected. Diagnosis is mostly based on radiological findings and serology. Recent advances with qPCR on osseous tissue samples seem to be a good option for diagnosis confirmation. Complete resection of the cystic lesion is the only curative option, but it is usually not possible performing palliative surgery and prolonged albendazole intake in most cases. Radiotherapy could be an option, but experience to date is only based on clinical cases.
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Affiliation(s)
- Begoña Monge-Maillo
- National Reference Unit for Tropical Diseases. Infectious Diseases Department, Ramón y Cajal University Hospital. IRICYS. CIBERINFEC. Madrid, Spain
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Wang S, Sun H, Wang S, Ren Q, Dai Y, Zhu M, Zhang Y, Kang H, Li J, Xiao J, Dong Y, Wang W. α-Mangostin Exhibits a Therapeutic Effect on Spinal Cystic Echinococcosis by Affecting Glutamine Metabolism. Antimicrob Agents Chemother 2023; 67:e0009823. [PMID: 37140388 PMCID: PMC10269084 DOI: 10.1128/aac.00098-23] [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: 01/25/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
Abstract
Spinal cystic echinococcosis, a severely neglected, rare disease, is characterized by high morbidity, disability, and mortality in prevalent regions. Due to the high-risk nature of surgical treatment and the ineffectiveness of conventional drugs, there is an unmet need for novel safe and effective drugs for the treatment of this disease. In this study, we examined the therapeutic effects of α-mangostin for spinal cystic echinococcosis, and explored its potential pharmacological mechanism. The repurposed drug exhibited a potent in vitro protoscolicidal effect and significantly inhibited the evolution of larval encystation. Moreover, it demonstrated a remarkable anti-spinal cystic echinococcosis effect in gerbil models. Mechanistically, we found that α-mangostin intervention led to intracellular depolarization of mitochondrial membrane potential and reactive oxygen species generation. In addition, we observed elevated expression of autophagic proteins, aggregation of autophagic lysosomes, activated autophagic flux, and disrupted larval microstructure in protoscoleces. Further metabolite profiling showed that glutamine was imperative for autophagic activation and anti-echinococcal effects mediated by α-mangostin. These results suggest that α-mangostin is a potentially valuable therapeutic option against spinal cystic echinococcosis through its effect on glutamine metabolism.
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Affiliation(s)
- Sibo Wang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Haohao Sun
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Shan Wang
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Qian Ren
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Yi Dai
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Meipeng Zhu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yayun Zhang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Honglei Kang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Li
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Jun Xiao
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
| | - Yimin Dong
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weishan Wang
- The First Affiliated Hospital of Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region, China
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Basic Operative Tactics for Pulmonary Echinococcosis in the Era of Endostaplers and Energy Devices. Medicina (B Aires) 2023; 59:medicina59030543. [PMID: 36984545 PMCID: PMC10056258 DOI: 10.3390/medicina59030543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/05/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023] Open
Abstract
Human echinococcosis is a zoonotic infection caused by the larvae of the tapeworm species Echinococcus. The liver is the most common location for a primary echinococcosis. However, the parasite may bypass or spread from the liver to the lungs, causing primary or secondary pulmonary echinococcosis, respectively. Pulmonary echinococcosis is a clinically challenging condition in which anthelminthic regiments are important, but surgery has the central role in removing the cysts and preventing recurrences. Surgical treatment may involve cystotomy, enucleation, capitonnage, or atypical resections, which occasionally are in combination with hepatic procedures. The utilization of modern devices is greatly underdescribed in surgery for thoracic infections, even though these facilitate much of the work. Therefore, this article aims to describe pulmonary echinococcosis and the role of modern surgical devices in the treatment process. Furthermore, we report surgical treatment of three different cases of pulmonary echinococcosis. Surgeries of uncomplicated and ruptured hepatic or pulmonary cysts are described. Simple small pulmonary echinococcal lesions can be excised by endostaplers both for diagnostic and curative reasons. Larger cysts can be removed by energy devices unless large bronchial air leaks occur. Complicated cysts require treatment by more extensive techniques. Inexperienced surgeons should not abstain but should carefully decide preoperatively how to proceed.
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Bailly C. Contribution of the TIM-3/Gal-9 immune checkpoint to tropical parasitic diseases. Acta Trop 2023; 238:106792. [PMID: 36509129 DOI: 10.1016/j.actatropica.2022.106792] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/23/2022] [Accepted: 12/05/2022] [Indexed: 12/13/2022]
Abstract
Neglected tropical parasitic diseases (NTD) are prevalent in many countries and cost-effective treatments remain urgently needed. Novel approaches have been proposed to address these diseases through an action on immune co-inhibitory checkpoints which are exploited by parasites to evade the immune system. Among these checkpoints, TIM-3 has been shown to play a key role in antiparasitic immunity via a repression and functional attenuation of CD4+ and/or CD8+ T-cells. The present review discusses the role of the TIM-3/galectin-9 checkpoint in seven major NTD: Chagas disease, leishmaniasis and malaria (3 trypanosomatid infections), schistosomiasis, toxoplasmosis, echinococcosis and filariasis (4 helminth infections). In each case, the role of the checkpoint has been analyzed and the use of anti-TIM-3 antibodies evaluated as a potential therapeutic approach. In general, the parasitic infection is coupled with an upregulation of TIM-3 expressed on T cells, but not necessarily with an exhaustion of those T cells. In several cases, the use of anti-TIM-3 antibodies represent a possible strategy to reinforce the clearance and to reduce the parasite load. Promising data have been reported in cases of leishmaniasis, malaria and schistosomiasis, whereas a similar approach proved much less efficient (if not deleterious) in cases of echinococcosis and the Chagas disease. Nevertheless, the TIM-3 checkpoint warrants further consideration as a potential immune target to combat these pathologies, using antibodies or drugs capable of reducing directly or indirectly the expression and function of the checkpoint, to restore an immune control.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Scientific Consulting Office, Lille (Wasquehal), 59290, France; University of Lille, Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), Faculté de Pharmacie, 3 rue du Professeur Laguesse, BP-83, F-59006, Lille, France.
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Antiparasitic Effects of Asteraceae Species Extracts on Echinococcus granulosus s.s. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:6371849. [PMID: 36193140 PMCID: PMC9526667 DOI: 10.1155/2022/6371849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/06/2022] [Accepted: 08/06/2022] [Indexed: 11/18/2022]
Abstract
Cystic echinococcosis is a zoonotic disease caused by the parasite Echinococcus granulosus sensu lato (s.l.), which is worldwide distributed and causes long-lasting infections in animals and humans. The existing treatment is limited to the use of benzimidazoles, mainly albendazole (ABZ). However, it has unwanted side effects and its efficacy is about 50%. The Asteraceae family includes plants that have therapeutic applications (medicinal species) and has an important role in new drug development. The species belonging to a different genus of this family show a wide range of anti-inflammatory, antimicrobial, antioxidant, hepatoprotective, and antiparasitic activities, among others. The aim of the present study was to evaluate the in vitro efficacy of extracts of four Asteraceae species against protoscoleces of E. granulosus sensu stricto (s.s.). On the other hand, the Stevia aristata extract was assessed on the murine cyst of E. granulosus (s.s.) and the efficacy of S. aristata extract was investigated in a murine model of CE. Stevia satureiifolia, S. aristata, Grindelia pulchella, and G. chiloensis extracts at 100 μg/mL caused a decrease in protoscoleces viability; however, S. aristata extract produced the greatest in vitro protoscolicidal effect. After 20 days of treatment with the highest concentration (100 μg/mL) of S. aristata extract, protoscoleces viability decreased to 0%. The tegumental changes observed by scanning electron microscopy were consistent with the reduction in vitality. The collapse of the germinal layer was registered in 60 ± 5.8% and 83.3 ± 12.0% of cysts treated during 4 days with 50 and 100 μg/ml, respectively. The half maximal effective concentration (EC50) value of the S. aristata extract against E. granulosus (s.s.) cysts was 47.86 μg/mL (96 h). The dosage of infected animals with the 50 mg kg−1 dose of S. aristata extract resulted in a significant reduction in cyst weight in comparison with the control group. In conclusion, S. aristata extract was demonstrated to exert a marked effect, both in vitro and in the murine model.
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Liu T, Li H, Li Y, Wang L, Chen G, Pu G, Guo X, Cho WC, Fasihi Harandi M, Zheng Y, Luo X. Integrative Analysis of RNA Expression and Regulatory Networks in Mice Liver Infected by Echinococcus multilocularis. Front Cell Dev Biol 2022; 10:798551. [PMID: 35399512 PMCID: PMC8989267 DOI: 10.3389/fcell.2022.798551] [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: 10/20/2021] [Accepted: 02/17/2022] [Indexed: 11/13/2022] Open
Abstract
The larvae of Echinococcus multilocularis causes alveolar echinococcosis, which poses a great threat to the public health. However, the molecular mechanisms underlying the host and parasite interactions are still unclear. Exploring the transcriptomic maps of mRNA, miRNA and lncRNA expressed in the liver in response to E. multilocularis infection will help us to understand its pathogenesis. Using liver perfusion, different cell populations including the hepatic cells, hepatic stellate cells and Kupffer cells were isolated from mice interperitoneally inoculated with protoscoleces. Their transcriptional profiles including lncRNAs, miRNAs and mRNAs were done by RNA-seq. Among these cell populations, the most differentially-expressed (DE) mRNA, lncRNAs and miRNAs were annotated and may involve in the pathological processes, mainly including metabolic disorders, immune responses and liver fibrosis. Following the integrative analysis of 38 differentially-expressed DEmiRNAs and 8 DElncRNAs, the lncRNA-mRNA-miRNA networks were constructed, including F63-miR-223-3p-Fbxw7/ZFP36/map1b, F63-miR-27-5p-Tdrd6/Dip2c/Wdfy4 and IFNgAS1-IFN-γ. These results unveil the presence of several potential lncRNA-mRNA-miRNA axes during E. multilocularis infection, and further exploring of these axes may contribute to better understanding of the pathogenic mechanisms.
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Affiliation(s)
- Tingli Liu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Hong Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Yanping Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Liqun Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Guoliang Chen
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Guiting Pu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - Xiaola Guo
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| | - Majid Fasihi Harandi
- Research Center for Hydatid Disease in Iran, Kerman University of Medical Sciences, Kerman, Iran
| | - Yadong Zheng
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, Zhejiang International Science and Technology Cooperation Base for Veterinary Medicine and Health Management, China-Australia Joint Laboratory for Animal Health Big Data Analytics, College of Animal Science and Technology and College of Veterinary Medicine of Zhejiang A&F University, Hangzhou, China
- *Correspondence: Xuenong Luo, ; Yadong Zheng,
| | - Xuenong Luo
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, China
- *Correspondence: Xuenong Luo, ; Yadong Zheng,
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