{"title":"Predictors and willingness to take COVID-19 vaccine in Nigeria","authors":"S. Hudu, Saadatu Haruna Shinkafi, A. S. Alshrari","doi":"10.53388/idr20221125020","DOIUrl":"https://doi.org/10.53388/idr20221125020","url":null,"abstract":"","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70810459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The potential role of the “cold chain” in the spread of SARS-CoV-2","authors":"Xunjie Cao, KeYing Fang, Nanxi Li, Yaping Li, Xuguang Guo","doi":"10.53388/idr20220825014","DOIUrl":"https://doi.org/10.53388/idr20220825014","url":null,"abstract":"","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70810122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Investigation of the effect of malaria and home-based oral chloroquine treatment on biochemical indices of P. falciparum malaria infection in children under 5 years in jos metropolis","authors":"Olomu Segun, S. Yusufu, Garba Ibrahim, O. Selina","doi":"10.53388/idr20220209006","DOIUrl":"https://doi.org/10.53388/idr20220209006","url":null,"abstract":"","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70809944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Jafari, R. Azizian, Aram Asareh, S. Akrami, Niloofar Karimi
{"title":"Comparative study between bacterial meningitis vs. viral meningitis and COVID-19","authors":"E. Jafari, R. Azizian, Aram Asareh, S. Akrami, Niloofar Karimi","doi":"10.53388/idr20220525009","DOIUrl":"https://doi.org/10.53388/idr20220525009","url":null,"abstract":"","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70810206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enhancement of CREC sensitivity to fosfomycin by baicalein through increasing outer membrane permeability","authors":"Hai-Yang Xing, D. Ding, Ling-Na Qu, Cheng-Yu Li","doi":"10.53388/idr20221125021","DOIUrl":"https://doi.org/10.53388/idr20221125021","url":null,"abstract":"","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70810503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma is indolent and progresses more slowly than other malignant lymphomas. The clinical features are not specific and the diagnosis can often be difficult. Here, we present two rare cases of pulmonary MALT lymphoma. Both patients were incidentally found lesions in the lungs with chest computed tomography during physical examination. They were finally diagnosed by pathological biopsy. One received complete resection, the other was treated with chemotherapy. There were no recurrence in the two patients during follow-up. We also review relevant literature to provide a better recognition of this disease.
{"title":"Pulmonary Mucosa-Associated Lymphoid Tissue Lymphoma: A Report of 2 Cases and Literature Review","authors":"Xiang-ting Xie, Ying Zhang, Xiaoyan Tan, Yun Luo","doi":"10.54457/dr.202101007","DOIUrl":"https://doi.org/10.54457/dr.202101007","url":null,"abstract":"Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma is indolent and progresses more slowly than other malignant lymphomas. The clinical features are not specific and the diagnosis can often be difficult. Here, we present two rare cases of pulmonary MALT lymphoma. Both patients were incidentally found lesions in the lungs with chest computed tomography during physical examination. They were finally diagnosed by pathological biopsy. One received complete resection, the other was treated with chemotherapy. There were no recurrence in the two patients during follow-up. We also review relevant literature to provide a better recognition of this disease.","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82610137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yan Qiu, Wenjie Gong, Liqing Kang, A. Sun, De-pei Wu, Lei Yu, Jian Zhang, S. Xue
Adoptive cell immunotherapy with chimeric antigen receptor-T (CAR-T) cells has shown remarkable clinical outcomes. However, cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) are the two most significant toxicities during this therapy and can be life-threatening. We described a 12-year-old juvenile who had been diagnosed with relapsed and refractory B-cell acute lymphocytic leukemia (r/r B-ALL). The patient was recruited into our phase I clinical trial concerning ssCAR-T-19 (anti-CD19 CAR-T cells with shRNA targeting IL-6), and 5*106 /kg of engineered ssCAR-T-19 cells were administered. After infusion, the patient underwent a typical CRS reaction, with fever and increased cytokine levels. He was treated with antipyretic drugs, methylprednisolone, and tocilizumab, but the effect was limited. He developed coagulation abnormalities, multiple organ dysfunction, lung infection and ICANS. Apart from the necessary supportive and symptomatic treatment, plasma exchange was performed three times in four days while methylprednisolone pulse was performed for two consecutive days. After that, the body temperature, heart rate, and especially the cytokine levels declined. But digestive tract hemorrhage occurred to him and he was transferred to intensive care unit. To make things worse, he developed acute respiratory failure and received intubation and mechanical ventilation. In addition, symptomatic treatment such as suppression of stomach acid and anti-infection was given. The bleeding was controlled, and his respiratory function improved, and the CRS and ICANS-related symptoms were relieved. He received extubation and was transferred back to the general ward. Additionally, abone marrow smear showed no lymphoblast cells, and minimal residual disease in bone marrow was negative on day +22 and day +30. The patient was eventually discharged in a normal condition. In conclusion, CRS and ICANS as two most common toxicities after CAR-T therapy, which often cause patient death. Several methods such as anti-IL-6 therapy and/or corticosteroids have been adopted in the management guidelines of CRS and ICANS except plasma exchange. This case shows the validity of plasma exchange in a patient with severe CRS and ICANS after receiving ssCAR-T.
嵌合抗原受体- t (CAR-T)细胞过继细胞免疫治疗已显示出显著的临床效果。然而，细胞因子释放综合征(CRS)和免疫效应细胞相关神经毒性综合征(ICANS)是这种治疗过程中最显著的两种毒性，可能危及生命。我们描述了一个12岁的少年，他被诊断为复发和难治性b细胞急性淋巴细胞白血病(r/r B-ALL)。该患者被纳入我们关于ssCAR-T-19(具有shRNA靶向IL-6的抗cd19 CAR-T细胞)的I期临床试验，并给予5*106 /kg的工程化ssCAR-T-19细胞。输注后，患者出现典型的CRS反应，伴有发热和细胞因子水平升高。他接受了退烧药、甲基强的松龙和托珠单抗治疗，但效果有限。患者出现凝血功能异常、多器官功能障碍、肺部感染和ICANS。除必要的支持和对症治疗外，4天内进行3次血浆置换，连续2天进行甲基强的松龙脉冲治疗。之后，体温、心率，尤其是细胞因子水平下降。但他发生消化道出血，被转到重症监护室。更糟糕的是，他出现了急性呼吸衰竭，接受了插管和机械通气。同时给予抑胃酸、抗感染等对症治疗。出血得到控制，呼吸功能得到改善，CRS和icans相关症状得到缓解。他拔管后被转回普通病房。此外，以上骨髓涂片未见淋巴母细胞，骨髓微量残留病变在第22天和第30天阴性。病人最终出院，情况正常。总之，CRS和ICANS是CAR-T治疗后最常见的两种毒性，通常会导致患者死亡。除血浆置换外，CRS和ICANS的管理指南中已采用几种方法，如抗il -6治疗和/或皮质类固醇。该病例表明，在接受ssCAR-T治疗后，血浆置换对严重CRS和ICANS患者是有效的。
{"title":"Plasma Exchange to Treat Cytokine Release Syndrome and Immune Effector Cell-Associated Neurotoxicity Syndrome after Anti-CD19 Chimeric Antigen Receptor-T Cell Infusion: A Case Report","authors":"Yan Qiu, Wenjie Gong, Liqing Kang, A. Sun, De-pei Wu, Lei Yu, Jian Zhang, S. Xue","doi":"10.54457/dr.202101005","DOIUrl":"https://doi.org/10.54457/dr.202101005","url":null,"abstract":"Adoptive cell immunotherapy with chimeric antigen receptor-T (CAR-T) cells has shown remarkable clinical outcomes. However, cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) are the two most significant toxicities during this therapy and can be life-threatening. We described a 12-year-old juvenile who had been diagnosed with relapsed and refractory B-cell acute lymphocytic leukemia (r/r B-ALL). The patient was recruited into our phase I clinical trial concerning ssCAR-T-19 (anti-CD19 CAR-T cells with shRNA targeting IL-6), and 5*106 /kg of engineered ssCAR-T-19 cells were administered. After infusion, the patient underwent a typical CRS reaction, with fever and increased cytokine levels. He was treated with antipyretic drugs, methylprednisolone, and tocilizumab, but the effect was limited. He developed coagulation abnormalities, multiple organ dysfunction, lung infection and ICANS. Apart from the necessary supportive and symptomatic treatment, plasma exchange was performed three times in four days while methylprednisolone pulse was performed for two consecutive days. After that, the body temperature, heart rate, and especially the cytokine levels declined. But digestive tract hemorrhage occurred to him and he was transferred to intensive care unit. To make things worse, he developed acute respiratory failure and received intubation and mechanical ventilation. In addition, symptomatic treatment such as suppression of stomach acid and anti-infection was given. The bleeding was controlled, and his respiratory function improved, and the CRS and ICANS-related symptoms were relieved. He received extubation and was transferred back to the general ward. Additionally, abone marrow smear showed no lymphoblast cells, and minimal residual disease in bone marrow was negative on day +22 and day +30. The patient was eventually discharged in a normal condition. In conclusion, CRS and ICANS as two most common toxicities after CAR-T therapy, which often cause patient death. Several methods such as anti-IL-6 therapy and/or corticosteroids have been adopted in the management guidelines of CRS and ICANS except plasma exchange. This case shows the validity of plasma exchange in a patient with severe CRS and ICANS after receiving ssCAR-T.","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81026794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Extramedullary plasmacytomas (EMPs) usually occur in the upper respiratory tract, the occurrence in the kidney is extremely rare. The present study reported a case of primary renal plasmacytoma in a 46‑year‑old male patient with frequent and urgent urination, nocturia increased due to renal failure. Computed tomography (CT) imaging showed a 60×58mm enhanced mass at the lower pole of the right kidney. Following the radical nephrectomy, histopathological and immunohistochemistry analysis of the resected specimen supported the diagnosis of plasmacytoma. Bone marrow biopsy and total body skeletal survey was performed to demonstrate that there were no evidence of multiple myeloma (MM) and bone lesions. Consequently, a diagnosis of a primary renal EMP was proposed. Subsequently, the patient was treated with 4 course of chemotherapy VAD (vincristine, epirubicin and dexamethasone) + cyclophosphamide + thalidomide, and he was disease-free during 4 years’ follow-up time. The current study also presents a review of the literatures. Treatment of primary renal EMP is surgery, radiotherapy, chemotherapy or a combination of those, even hematopoietic stem cell transplantation may be also an option. Long-term follow-up is a necessity for systemic control due to the possibility to transform into MM.
{"title":"Primary Extramedullary Plasmacytoma of the Kidney: A Case Report and Literature Review","authors":"Yin-Yin Peng","doi":"10.54457/dr.202101006","DOIUrl":"https://doi.org/10.54457/dr.202101006","url":null,"abstract":"Extramedullary plasmacytomas (EMPs) usually occur in the upper respiratory tract, the occurrence in the kidney is extremely rare. The present study reported a case of primary renal plasmacytoma in a 46‑year‑old male patient with frequent and urgent urination, nocturia increased due to renal failure. Computed tomography (CT) imaging showed a 60×58mm enhanced mass at the lower pole of the right kidney. Following the radical nephrectomy, histopathological and immunohistochemistry analysis of the resected specimen supported the diagnosis of plasmacytoma. Bone marrow biopsy and total body skeletal survey was performed to demonstrate that there were no evidence of multiple myeloma (MM) and bone lesions. Consequently, a diagnosis of a primary renal EMP was proposed. Subsequently, the patient was treated with 4 course of chemotherapy VAD (vincristine, epirubicin and dexamethasone) + cyclophosphamide + thalidomide, and he was disease-free during 4 years’ follow-up time. The current study also presents a review of the literatures. Treatment of primary renal EMP is surgery, radiotherapy, chemotherapy or a combination of those, even hematopoietic stem cell transplantation may be also an option. Long-term follow-up is a necessity for systemic control due to the possibility to transform into MM.","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87449188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Backgrounds: This study aimed to achieve a better understanding of the characteristics of patients with cryptogenic cirrhosis (CC). Methods: We retrospectively enrolled 50 patients with CC between January 2018 and December 2020 who were admitted to our hospital. Clinical data, biochemical and immunological parameters, viral markers, imaging findings and liver histopathological features of the patients were analyzed. Results: The percentage of male patients with CC was 58% (29/50). The average age was 54 ± 17 years. Hepatitis C virus (HCV) IgG and hepatitis B surface antigen (HBsAg) were negative for all patients. Hepatitis B virus (HBV) DNA was tested in 68% (34/50) of the patients and the results were undetectable. Ceruloplasmin was detected in 96% (48/50) cases, while 10 cases were Kayser-fleischer ring negative. Immunological tests were conducted in 94% (47/50) of cases, antinuclear antibody (ANA) was elevated in eight cases, whereas anti-mitochondrial antibody (AMA) was elevated in three cases. Liver biopsy was conducted on 11 patients, of which seven were percutaneous and four were transjugular. Immunohistochemistry for HBsAg and HBcAg were all negative. Metavir scoring result showed that six of 11 patients had scores below G2S2. Conclusions: The common laboratory tests especially noninvasive ones were conducted for most of the patients. Diagnosis of CC requires further detection to exclude specific diagnosis such as HBV DNA or intrahepatic covalently closed circular DNA (cccDNA) in HBcAb positive patients, genetic screening of Wilson’s Disease in patients with low ceruloplasmin, etc.
{"title":"Hepatology Characteristics of patients with cryptogenic cirrhosis: a retrospective study","authors":"W. Gan","doi":"10.54457/dr.2021010004","DOIUrl":"https://doi.org/10.54457/dr.2021010004","url":null,"abstract":"Backgrounds: This study aimed to achieve a better understanding of the characteristics of patients with cryptogenic cirrhosis (CC). Methods: We retrospectively enrolled 50 patients with CC between January 2018 and December 2020 who were admitted to our hospital. Clinical data, biochemical and immunological parameters, viral markers, imaging findings and liver histopathological features of the patients were analyzed. Results: The percentage of male patients with CC was 58% (29/50). The average age was 54 ± 17 years. Hepatitis C virus (HCV) IgG and hepatitis B surface antigen (HBsAg) were negative for all patients. Hepatitis B virus (HBV) DNA was tested in 68% (34/50) of the patients and the results were undetectable. Ceruloplasmin was detected in 96% (48/50) cases, while 10 cases were Kayser-fleischer ring negative. Immunological tests were conducted in 94% (47/50) of cases, antinuclear antibody (ANA) was elevated in eight cases, whereas anti-mitochondrial antibody (AMA) was elevated in three cases. Liver biopsy was conducted on 11 patients, of which seven were percutaneous and four were transjugular. Immunohistochemistry for HBsAg and HBcAg were all negative. Metavir scoring result showed that six of 11 patients had scores below G2S2. Conclusions: The common laboratory tests especially noninvasive ones were conducted for most of the patients. Diagnosis of CC requires further detection to exclude specific diagnosis such as HBV DNA or intrahepatic covalently closed circular DNA (cccDNA) in HBcAb positive patients, genetic screening of Wilson’s Disease in patients with low ceruloplasmin, etc.","PeriodicalId":93445,"journal":{"name":"Infectious diseases research","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82592541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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