Efficacy of Colistin Therapy in Patients with Hematological Malignancies: What if There is Colistin Resistance?

Objective: The objective of this study was to evaluate the clinical efficacy and appropriateness of colistin therapy in patients with hematological malignancies. Methods: Age, gender, type of hematologic malignancy, and potential carbapenem-resistant microorganism risk factors were all noted in this retrospective study. In empirical and agent-specific treatment groups, differences in demographic features, risk factors, treatment responses, and side effects were compared. Results: Sixty-three patients were included, 54% were male, and the median age was 49. In the last three months, the hospitalization rate history was 68%, and four patients had a hospitalization history in the ICU. Carbapenem-resistant K. pneumoniae colonization was present in 22 patients (35%). Gram-negative microorganisms were isolated in 34 patients (54%). The carbapenem, quinolone, and colistin resistance rates were 82%, 76%, and 4% respectively. Clinical and microbiological response rates were 60% and 69%. 7 and 28-day mortality rates were 17% and 35%. There was no significant difference in demographic data and comorbidities in empirical (n=48) and agent-specific (n=15) treatment groups. The rate of carbapenem and glycopeptide treatments before colistin was higher in the empirical treatment group (p = 0.004; p = 0.001). The rate of starting combined antibiotics was higher in the empirical treatment group (p = 0.016). Two of the patients developed renal failure in the first week after treatment. Conclusion: The use of empirical colistin may be unavoidable given the risk considerations. Shortly, colistin-resistant strains may also be a factor affecting treatment success negatively

A case of Crimean Congo hemorrhagic fever complicated with acute pulmonary embolism

Background Crimean-Congo hemorrhagic fever (CCHF) is one of the common causes of tick-borne hemorrhagic infections. The study aims to report a case of a female patient with severe CCHF with pulmonary embolism. Case report A 61-year-old woman admitted to the emergency department with complaints of high fever, nausea, and weakness. The patient was dealing with animal husbandry and had a tick bite history. At laboratory findings, bicytopenia, abnormal liver function tests, and elevated coagulation parameters were observed. Real-time plymerase chain reaction confirmed the diagnosis of CCHF. Three sessions of plasmapheresis were performed due to continued fever and worsening in laboratory values. Pulmonary embolism was detected in computerized thorax tomography carried out due to respiratory alkalosis on the 6th day. She was successfully treated with supportive and anticoagulation therapy. Conclusion CCHF demonstrates different types of clinical presentations apart from fever and hemorrhage. Acute pulmonary embolism is a rare complication that has not been reported before

A case of Crimean Congo hemorrhagic fever complicated with acute pulmonary embolism

Background Crimean-Congo hemorrhagic fever (CCHF) is one of the common causes of tick-borne hemorrhagic infections. The study aims to report a case of a female patient with severe CCHF with pulmonary embolism. Case report A 61-year-old woman admitted to the emergency department with complaints of high fever, nausea, and weakness. The patient was dealing with animal husbandry and had a tick bite history. At laboratory findings, bicytopenia, abnormal liver function tests, and elevated coagulation parameters were observed. Real-time plymerase chain reaction confirmed the diagnosis of CCHF. Three sessions of plasmapheresis were performed due to continued fever and worsening in laboratory values. Pulmonary embolism was detected in computerized thorax tomography carried out due to respiratory alkalosis on the 6th day. She was successfully treated with supportive and anticoagulation therapy. Conclusion CCHF demonstrates different types of clinical presentations apart from fever and hemorrhage. Acute pulmonary embolism is a rare complication that has not been reported before

Necrotizing Soft Tissue Infection with Compartment Syndrome: A Case Report

Necrotizing soft tissue infection (NSTI) is a rare infectious condition that spreads rapidly and may be associated with compartment syndrome. Group A beta-hemolytic streptococcus is one of the most common causative organism of NSTI. Herein, we present a case of NSTI associated with compartment syndrome of the upper extremities following possible tonsillitis. The case was successfully treated after administering systemic antibiotics and performing emergency surgical debridement

An Atypical Case with Chronic Granulomatous Disease and Kabuki Syndrome

Chronic granulomatous disease (CGD) is a rare inherited immunodeficiency that arises from defects in the NADPH oxidase complex, primarily affecting the respiratory burst in neutrophils. Kabuki syndrome (KS) is a rare genetic syndrome and often present with facial, skeletal, visceral and cardiac anomalies, immunological defects and varying degrees of mental retardation. A 20-year-old male was admitted with the complaints of the recurrent abscess. He had a history of recurrent abscesses and long-term antituberculosis treatment. Cytometric functional analysis, Sanger sequencing and whole-exome sequencing were used for the diagnosis of CGD. Both AR-CGD (p67phox defect) with homozygous c.229C>T nonsense mutation in NCF2 gene and heterozygous nucleotide change c.3983G>A in the KMT2D gene causing a novel missense mutation p. Arg1328Gln resulted in Kabuki syndrome. To our knowledge, this is the first report of both CGD and Kabuki syndrome combined in a single patient. CGD is always considered for the differential diagnosis during BCGitis history and recurrent skin abscess

A Comparison of Nosocomial Infection Density in Intensive Care Units on Relocating to a New Hospital

Background: The study aimed to investigate the changes in nosocomial infection density after patients were transferred to the intensive care unit (ICU) of a new-build hospital. Methods: The types and rates of nosocomial infections were obtained for a one-year period retrospectively before leaving the old hospital premises and for a one-year periods after moving into the new hospital. The intensive care unit in the "old" premises was comprised of a 17-bedded hall, and thirty-three nurses shifted to work forty-eight hours a week, with each nurse assigned to provide care for two patients. The intensive care unit in the "new" premises consisted of single rooms, each with twenty-eight beds. Results: The median nosocomial infection density decreased from 23 to 15 per 1000 in-patient days. The catheter-related urinary tract infection rate decreased from 7.5 to 2.6 per100 catheter days. Conclusions: Treatment of patients in the new hospital resulted in a decrease in nosocomial infection density

Epidemiology and cost implications of candidemia, a 6-year analysis from a developing country

Surveillance of candidemia is essential to monitor trends in species distribution and change in the incidence and antifungal resistance. In this study, we aimed to investigate prevalence, resistance rates, antifungal utilization and costs. A 6-year retrospective analysis of the data belonging to patients with candidemia hospitalized between 2010 and 2016 was performed. The annual usage of fluconazole and caspofungin and the usage of these antifungals in different units were described in defined daily doses (DDD) per 1000 patient days. In total, 351 patients of candidemia were included. Median age of the patients was 45 (0-88) and 55.1% of them were male. Overall, 48.1% of the candidemia episodes (169/351) were due to C. albicans, followed by C. parapsilosis (25.1%), C. glabrata (11.7%). Length of hospital stay was longer with a median of 20 days among patients with non-albicans candidemia. Presence of a central venous catheter was found to be an associated risk for candidemia caused by non-albicans strains. Annual incidence of candidemia increased from 0.10 to 0.30 cases/1000 patient days. Antifungal use was increased over years correlated with the cost paid for it. The policy against candidemia should be specified by each institution with respect to candidemia prevalence, resistance rates, antifungal use and costs

A case of Crimean-Congo hemorrhagic fever with the bacteremia of Clostridium perfringens

© 2020 Wiley Periodicals LLCCrimean-Congo hemorrhagic fever (CCHF) is a worldwide tick-borne viral infection in humans. The aim of the study is to report a case of a female patient with severe CCHF with the bacteremia of Clostridium perfringens. An 18-year-old woman admitted to the emergency department with sudden onset of fever, nausea and vomiting, myalgia, headache, generalized abdominal pain. It was learned that the patient was living in a rural area and had a history of tick bite 3 days before the admission. At laboratory examination, bicytopenia, abnormal liver function tests, and abnormal coagulation parameters were observed. The diagnosis of the case was confirmed with a positive real-time polymerase chain reaction. On the third day of hospitalization, she had an increase in abdominal pain, confusion, and respiratory distress. She was transferred to the intensive care unit for close monitoring. On the fifth day of hospitalization, she developed fever again. Catheter and peripheral anaerobic blood cultures grew C. perfringens. No evidence of perforation was observed on abdominal tomography. It has been successfully treated with a multidisciplinary approach. CCHF demonstrates different types of clinical presentations, except for common symptoms of fever and hemorrhage. A case of CCHF with C. perfringens bacteremia has not been previously reported before