Roya Ghasemian, Mehran Shokri, Atieh Makhlough, Mohammad Amin Suraki-Azad,
Volume 7, Issue 1 (1-2016)
Abstract
Background: Renal complication of leptospirosis is common and its clinical manifestations vary from urinary sediment changes to acute renal failure. The aim of this study was to determine the final outcome of renal involvement in leptospirosis.
Methods: This longitudinal prospective study included all serologically confirmed cases of leptospirosis with evidence of renal failure. All patients were followed for three months while all patients with renal failure were followed-up for one year.
Results: Fifty-one patients, 53.5±14.8 years (82.4% males) with acute renal failure were studied. Over the hospitalization period, 28 patients recovered, and seven (13.72%) patients died of multiple organ failure. At the time of discharge, 16 patients had mild renal failure. Over the follow-up period, all patients recovered but in two patients renal failure persisted at creatinine level of 1.5 mg/dl.
Conclusion: Development of renal failure in leptospirosis is not rare. Recovery of renal function may last several months. However, most patients recover completely at least after one year.
Edmond Puca, Erjona Abazaj, Pellumb Pipero, Arjan Harxhi, Redi Ferizaj, Najada Como, Entela Lamcaj,
Volume 11, Issue 4 (6-2020)
Abstract
Background: Leptospirosis is characterized by very diverse clinical manifestations, which may range from flu-like subclinical forms to very severe presentations characterized by multi-organ failure, or to atypical presentations. One of its most aggressive presentations is Weil’s disease, characterized by jaundice, hemorrhagic phenomena and renal failure. Cases with high bilirubinemia over 30mg/dL aren’t communes in human leptospirosis.
Our aims are to present an atypical case presentation of human leptospirosis, characterized by jaundice and hemolytic anemia, and to make a short review in PubMed for similar cases. At the same time we want to emphasize the diversity of the clinical presentation of human leptospirosis
Methods: A 54-year-old man presents at the emergency department of the infectious medicine with severe fatigue, nausea, vomiting, and generalized weakness. On exam, he was alert and well oriented, blood pressure was 80/50 mmHg and icteric. First blood examinations confirmed high bilirubinemia, thrombocytopenia and acute renal failure.
Results: Based on anamnestic and clinical evaluations, blood and serology examinations, the patients resulted with leptospirosis. The bilirubin reached 73.4mg/dL. At the same time on PubMed research we found only limited cases with leptospirosis associated with bilirubinemia over 30mg/dL and over less with hemolytic anemia.
Conclusions: Based on our clinical experience, as well as literature data, we suggest that clinicians should have a high index of suspicion in cases of jaundice with exposure possibilities for infectious diseases. Connection of high bilirubinemi over then 30mg/dL and hemolytic anemia in human leptospirosis is an uncial case report.
Ahmad Alikhani, Kimia Mahmoodi, Leila Delavaryan, Ebrahim Salehifar, Ali Reza Rafiei, Mahmoud Sadeghi Zavare,
Volume 13, Issue 2 (2-2022)
Abstract
Background: The northern coastal regions of Iran are endemic for leptospirosis which may range from a subclinical illness to a progressively fatal disease. There has been growing evidence that inflammatory markers play a significant role in the severity and prognosis of leptospirosis. This study aimed to investigate inflammatory cytokines in patients with leptospirosis.
Methods: This descriptive-analytical prospective study was performed in 75 patients over 18 years old who had a positive microscopic agglutination test (MAT) titer from January to June 2019. SPSS software Version 20 was used for statistical analysis and the significance level was considered as p<0.05.
Results: The patients’ age enrolled in this study are from 21 to 75 years with a mean and standard deviation of 48.6 ± 14.0. The male to female ratio in our participants was 54/21. Fever was the most common symptoms in 66 (88.0%) patients, followed by myalgia in 62 (82.7%) cases. The level of interleukin 10 was significantly higher in severe illness (P=0.003) and fatal cases (p<0.028) compared with recovered patients. The level of TNF-α level was also higher in the severe illness and Weil's syndrome compared with the mild kind (P=0.022).
Conclusion: Our results showed that the levels of TNF-α and IL-10 significantly increased in severe leptospirosis. Also, IL-10 was significantly higher in fatal cases. The inhibition of IL-10 production might play an important role in decreasing the risk of fatal outcomes in leptospirosis.