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BACKGROUND OBJECTIVES: Hantavirus and leptospirosis infections are zoonotic diseases with similar clinical and laboratory findings. The aim of this study is identifying the distinguishing features of these two diseases, for which a definitive diagnosis can take a long time. METHODS: Between September 2021 and June 2023, a total of 45 patients who were admitted to our hospital and were diagnosed with HFRS or leptospirosis were retrospectively evaluated. Patients were compared in terms of demographic data, clinical, and laboratory parameters. The role of these variables in predicting HFRS or leptospirosis was investigated. The two diseases were compared with regard to outcomes. Receiver operating characteristics were employed for the calculation of cut-off values, sensitivity, specificity, and positive and negative predictive values for parameters showing significant differences. A statistical significance level of p<0.05 was considered. RESULTS: Fifteen patients diagnosed with HFRS and thirty patients diagnosed with leptospirosis were included in the study. In both groups, hospital admissions were observed with non-specific and similar symptoms. There was no statistically significant difference observed between the two groups in terms of length of hospital stay, blood product transfusion, requirement for hemodialysis, intensive care unit admission, the rate of return to normal renal function and mortality. Elevated ferritin levels were statistically significant in favor of HFRS, while lymphopenia, elevated bilirubin, CRP, and ESR were statistically significant in favor of leptospirosis. INTERPRETATION CONCLUSION: The use of laboratory findings and clinical symptoms can aid in the challenging task of accurately diagnosing and using appropriate treatment for these two diseases.
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Background: Although hepatitis B is vaccine-preventable, it remains a significant health problem. To the best of our knowledge, this is the first hepatitis B outbreak report from Türkiye. Aims: To investigate the cause of hepatitis B outbreak in a nursing home for the disabled and make recommendations for prevention. Methods: An outbreak of acute hepatitis B was declared in a nursing home for the disabled following the admission of 3 patients from the home in a hospital. Collaborative response was initiated with the Provincial Health Directorate through the Public Health Infectious Diseases Department. We began tracking the infection and monitoring active cases. Audits and controls were carried out to determine the source, establish protection and control measures, and prevent further transmission. Results: Six of the 65 nursing home residents were diagnosed with acute hepatitis B. Four of them had diabetes and their blood glucose levels were monitored for at least 12 months. Two of the patients had received dental treatment in the last 6 months. The frequency of both variables, which may be an indication of the transmission route, was statistically significantly greater in the acute hepatitis B group. All the patients who could be sequenced were identified as genotype D. While 3 patients recovered fully, 2 were diagnosed with chronic hepatitis B and one died due to fulminant hepatitis. Conclusion: Standard routine immunization should be implemented as a preventive measure for acute hepatitis B. Frequent supervision and training on hygiene practices and safety precautions should be conducted for care staff working in collective residential facilities.
Subject(s)
Disease Outbreaks , Hepatitis B , Nursing Homes , Humans , Disease Outbreaks/prevention & control , Male , Female , Hepatitis B/epidemiology , Hepatitis B/prevention & control , Aged , Middle Aged , Disabled Persons/statistics & numerical data , Adult , Acute Disease , Aged, 80 and overABSTRACT
BACKGROUND: We aimed to determine the pathogens detected by the Gastrointestinal (GI) PCR panel in patients with acute gastroenteritis (AGE), the evaluation of antibiotic use in these patients, and the investigation of the role of laboratory parameters in differentiating viral and bacterial etiologies. METHODS: The demographic characteristics, GI PCR panel results, laboratory investigations, antibiotic usage, and appropriateness of antibiotic treatment were investigated in AGE patients. RESULTS: A total of 175 adult patients with AGE and GI PCR panel results were included in the study. The most common pathogens were EPEC (24.6%) and C. difficile (18.3%). Among the 102 patients receiving antibiotic treatment, 34.3% were evaluated as inappropriate antibiotic use. WBC, CRP, procalcitonin, CRP/albumin ratio, and procalcitonin/albumin ratio were found to be significantly higher in cases with bacterial origin. CONCLUSIONS: The utilization of GI PCR panels in AGE patients has revolutionized the field of diagnostics by providing rapid and accurate identification of pathogens. In units without the possibility of GI PCR testing, CRP, procalcitonin, CRP/albumin ratio and procalcitonin/albumin ratio may be useful in the decision of antibiotic treatment.
Subject(s)
Clostridioides difficile , Gastroenteritis , Adult , Humans , Anti-Bacterial Agents/therapeutic use , Procalcitonin , Feces/microbiology , Gastroenteritis/diagnosis , Gastroenteritis/drug therapy , Gastroenteritis/microbiology , Albumins , Polymerase Chain ReactionABSTRACT
We aimed to develop a scoring system for predicting in-hospital mortality of community-acquired (CA) sepsis patients. This was a prospective, observational multicenter study performed to analyze CA sepsis among adult patients through ID-IRI (Infectious Diseases International Research Initiative) at 32 centers in 10 countries between December 1, 2015, and May 15, 2016. After baseline evaluation, we used univariate analysis at the second and logistic regression analysis at the third phase. In this prospective observational study, data of 373 cases with CA sepsis or septic shock were submitted from 32 referral centers in 10 countries. The median age was 68 (51-77) years, and 174 (46,6%) of the patients were females. The median hospitalization time of the patients was 15 (10-21) days. Overall mortality rate due to CA sepsis was 17.7% (n = 66). The possible predictors which have strong correlation and the variables that cause collinearity are acute oliguria, altered consciousness, persistent hypotension, fever, serum creatinine, age, and serum total protein. CAS (%) is a new scoring system and works in accordance with the parameters in third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). The system has yielded successful results in terms of predicting mortality in CA sepsis patients.
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Hospital Mortality , Sepsis/mortality , Aged , Community-Acquired Infections/diagnosis , Community-Acquired Infections/mortality , Female , Hospitalization/statistics & numerical data , Humans , Intensive Care Units/statistics & numerical data , Male , Middle Aged , Prospective Studies , Risk Factors , Sepsis/diagnosis , Severity of Illness IndexABSTRACT
Brucellosis in pregnant women is reported to be associated with obstetric complications (OCs), and adequate data for human brucellosis during pregnancy are largely lacking. We performed this multicenter retrospective cross-sectional study to evaluate the epidemiology, clinical course, treatment responses, and outcomes of brucellosis among pregnant women. The study period comprised a 14-year period from January 2002 to December 2015. All consecutive pregnant women diagnosed with brucellosis in 23 participating hospitals were included. Epidemiological, clinical, laboratory, therapeutic, and outcome data along with the assessment data of the neonate were collected using a standardized questionnaire. Data of 242 patients were analyzed. The OC rate was 14.0% (34/242) in the cohort. Of the 242 women, 219 (90.5%) delivered at term, 3 (1.2%) had preterm delivery, 15 (6.2%) aborted, and 5 (2.1%) had intrauterine fetal demise. Seventeen (7.0%) of the newborns were considered as low birth weight. Spontaneous abortion (6.1%) was the commonest complication. There were no maternal or neonatal deaths and pertinent sequelae or complications were not detected in the newborns. Splenomegaly (p = 0.019), nausea and/or vomiting (p < 0.001), vaginal bleeding (p < 0.001), anemia (blood hemoglobin < 11 g/dL; p < 0.001), high level of serum aspartate aminotransferase (> 41 IU/L; p = 0.025), oligohydramnios on ultrasonography (p = 0.0002), history of taking medication other than Brucella treatment during pregnancy (p = 0.027), and Brucella bacteremia (p = 0.029) were the significant factors associated with OCs. We recommend that pregnant women with OC or with fever should be investigated for brucellosis if they live in or have traveled to an endemic area.
Subject(s)
Brucellosis/complications , Brucellosis/epidemiology , Pregnancy Complications, Infectious/microbiology , Abortion, Spontaneous/microbiology , Adolescent , Adult , Bacteremia/epidemiology , Brucella/drug effects , Brucella/isolation & purification , Cross-Sectional Studies , Female , Fever/epidemiology , Fever/microbiology , Humans , Infant, Newborn , Middle Aged , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Retrospective Studies , Splenomegaly/epidemiology , Splenomegaly/microbiology , Turkey/epidemiology , Young AdultABSTRACT
INTRODUCTION: Brucellosis is a common zoonotic disease in some areas of the world. It may affect several organs and is known to involve the nervous system in 2.7-17.8% of affected patients. During the progression of brucellosis, peripheral neuropathies (PNs) have been reported. However, there are few studies investigating the presence of subclinical neuropathy in asymptomatic patients. In our study, we aimed to evaluate the presence of peripheral neuropathy using electrophysiological methods in newly-diagnosed untreated brucellosis patients. METHODOLOGY: The study included a control group of 60 healthy volunteers and 60 untreated brucellosis patients with a positive result of 1/160 or above on a brucella tube agglutination test. The patient and control groups were evaluated by electrophysiological methods. RESULTS: In the patient group, all investigated motor nerves had slower average motor conduction speeds, reduced compound muscle action potential (CMAP) amplitudes and delayed F response and terminal latency compared to the control group. The sural nerve sensory conduction speed was slower and the sensory nerve action potential (SNAP) was found to be reduced. CONCLUSION: Among the 60 patients with acute brucellosis, 18% had sensorimotor peripheral neuropathy of widespread axonal character. Brucellosis can have many effects in the nervous system, including clinical or subclinical peripheral neuropathy in the peripheral nervous system. Brucellosis should be considered for differential diagnosis of patients with unexplained neurological and clinically relevant electrophysiological findings, especially in regions with endemic brucellosis.
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BACKGROUND: Urinary tract infection (UTI) is a common problem in infants and children, as well as adults. OBJECTIVES: The aim of this study was to assess the most common bacterial uropathogens, their susceptibility, and resistance to antibiotics in children with UTI. MATERIALS AND METHODS: This study included 7,365 urine samples sent from various departments to the Kars state hospital microbiology laboratory between January 2012 and May 2014. Bacterial isolation from clinical samples was made using standard microbiological methods. Antibiotic susceptibilities were determined by disk diffusion, according to CLSI recommendations. RESULTS: Bacterial growth was obtained in 1,373 samples (18.5%). The percentage distributions of the isolates were as follows: Escherichia coli, 940 (68.5%); Proteus spp, 183 (13.3%); Staphylococcus spp, 85 (6.2%); Enterococcus spp, 65 (4.7%); Klebsiella, 62 (4.5%); Pseudomonas aeruginosa, 21 (1.5%); and other Gram-negative bacteria and Gram-positive bacteria, 17 (1.2%). UTIs were more prevalent, after two years of age, among females than males (P < 0.001). CONCLUSIONS: The identification of the most common microorganisms causing infectious diseases and regional resistance patterns is important in order to determine the antimicrobial policies and infection control guidelines of hospitals.
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BACKGROUND/AIM: Broad-spectrum antibiotics have become available for use only with the approval of infectious disease specialists (IDSs) since 2003 in Turkey. This study aimed to analyze the tendencies of doctors who are not disease specialists (non-IDSs) towards the restriction of antibiotics. MATERIALS AND METHODS: A questionnaire form was prepared, which included a total of 22 questions about the impact of antibiotic restriction (AR) policy, the role of IDSs in the restriction, and the perception of this change in antibiotic consumption. The questionnaire was completed by each participating physician. RESULTS: A total of 1906 specialists from 20 cities in Turkey participated in the study. Of those who participated, 1271 (67.5%) had ≤5 years of occupational experience (junior specialists = JSs) and 942 (49.4%) of them were physicians. Specialists having >5 years of occupational experience in their branch expressed that they followed the antibiotic guidelines more strictly than the JSs (P < 0.05) and 755 of physicians (88%) and 720 of surgeons (84.6%) thought that the AR policy was necessary and useful (P < 0.05). CONCLUSION: This study indicated that the AR policy was supported by most of the specialists. Physicians supported this restriction policy more so than surgeons did.
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Anti-Infective Agents/pharmacology , Physicians , Surveys and Questionnaires , TurkeyABSTRACT
We evaluated the association between the mean platelet volume (MPV) and monocyte/lymphocyte ratio (MLR) with brucella-caused epididymo-orchitis to determine if they could be used to differentiate between brucella and non-brucella epididymo-orchitis. The charts of 88 patients with non-brucella and 14 patients with brucella epididymo-orchitis were retrospectively reviewed. Brucellosis was diagnosed by isolating Brucella spp from a blood culture or from a serum agglutination titer ≥ 1:160 along with accompanying clinical findings. The patients with brucella epididymo-orchitis were significantly more likely to have a lower MPV and a higher MLR than those with non-brucella epididymo-orchitis. Using a MPV cut-off level of less than 9.25 fl to differentiate brucella from non-brucella epididymo-orchitis gives a sensitivity of 78.6%, a specifity of 78.4%, a positive predictive value of 36.7% and a negative predictive value of 95.8%. Using a MLR cut-off level of greater than 0.265 to differentiate brucella from non-brucella epididymo-orchitis gives a sensitivity of 71.4%, a specifity of 65.9%, a positive predictive value of 25% and a negative predictive value of 93.5.%. MPV and MLR values may assist in differentiating between brucella and non-brucella epididymo-orchitis.
Subject(s)
Brucellosis , Epididymitis , Mean Platelet Volume , Orchitis , Adolescent , Adult , Brucellosis/epidemiology , Brucellosis/immunology , Brucellosis/physiopathology , Epididymitis/epidemiology , Epididymitis/immunology , Epididymitis/physiopathology , Humans , Lymphocytes/immunology , Male , Middle Aged , Monocytes/immunology , Orchitis/epidemiology , Orchitis/immunology , Orchitis/physiopathology , Predictive Value of Tests , Retrospective Studies , Young AdultABSTRACT
OBJECTIVE: We hypothesize that apigenin may inhibit some cellular process of sepsis-induced spleen injury and simultaneously improve inflammation and oxidative stress. Therefore, the aim of this study was to investigate the potential protective effects of apigenin in a polymicrobial sepsis rat model of by cecal ligation and puncture. MATERIALS AND METHODS: 64 female Wistar albino rats were divided into 8 groups. The pro-inflammatory (tumor necrosis factor-alpha, interleukin-6, and interleukin-1-beta) and anti-inflammatory (tumor growth factor-beta and interleukin-10) cytokine levels were measured by enzyme-linked immunosorbent assay. CD3, CD68, and nuclear factor kappa B (NF-κB) positivity rates were detected by immunohistochemical methods. Oxidative stress parameters were measured by tissue biochemistry. RESULTS: Sepsis caused a significant increase in TNF-alpha, IL-1-beta, IL-6, and TGF-beta levels whereas it reduced IL-10 level. Additionally, it led to an increase in CD3, CD68, and NF-κB positivity rates as well as oxidative stress parameters levels. However, apigenin inhibited the inflammation process, increased the IL-10 level and normalized the oxidative stress parameters. DISCUSSION AND CONCLUSION: Pretreatment with apigenin results in a significant reduction in the amount of inflammatory cells. The beneficial effect of apigenin on spleen injury also involved inhibition of NF-κB pathway, suppression of proinflammatory cytokines, and induction of anti-inflammatory cytokine production. Additionally, it led to a decrease in oxidative stress in spleen tissue. Taking everything into account, apigenin may be an alternative therapeutic option for prevention of sepsis-induced organ.
Subject(s)
Anti-Inflammatory Agents/pharmacology , Antioxidants/pharmacology , Apigenin/pharmacology , Sepsis/drug therapy , Animals , Cytokines/immunology , Disease Models, Animal , Female , Rats , Rats, Wistar , Sepsis/immunologyABSTRACT
BACKGROUND: Pneumocephalus and pneumorrhachis are rare complications of neurosurgery. When a closed system such as the head and spinal area get injuried, it becomes open and the air can come in through that opening. In this case, we present a case of pneumocephalus and pneumorrhachis after spinal fusion surgery. CASE REPORT: Herein we present a case of diagnosis and treatment of pneumocephalus and pneumorrhachis after spinal fusion surgery. CONCLUSIONS: Our patient developed postoperative pneumocephalus and pneumorrhachis as a late complication secondary to an infection. We wanted it to be considered as an important problem.
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BACKGROUND: This study aimed to find markers to predict complicated cases in brucellosis. Patients with and without complications were compared in terms of epidemiological, clinical and laboratory properties. METHODS: A total of 700 patients hospitalised at the Department of Infectious Diseases and Clinical Microbiology were evaluated retrospectively. RESULTS: Of a total of 700 patients, 383 (54.7%) were male and mean age was 41.5 ± 17.0 years. Of the patients, 517 (73.8%) were classified as acute cases. Complications occurred significantly less frequently in acute infections (p < 0.001). Increased C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) occurred more frequently in patients with complicated cases (p = 0.005 and 0.021, respectively), whereas malaise, myalgia and blood culture positivity occurred significantly less frequently in those cases (p < 0.001, < 0.001 and 0.014, respectively). Fever at examination, loss of malaise and myalgia and blood culture negativity were statistically significant predictive factors for complicated patients in multivariate analysis (p < 0.001, for each). As compared to patients without orchitis, leukocytosis occurred more often in cases with orchitis (p < 0.001); leukopenia occurred more often in neurobrucellosis than in cases without neurobrucellosis (p = 0.008). Of patients who attended control regularly, 422 (98%) were treated successfully. All of the nine patients who did not recover fully were cases with osteoarticular involvement. CONCLUSIONS: Fever was the most significant predictive marker of complications. Other classical symptoms of brucellosis like myalgia and malaise were absent in most of the complicated cases. Blood culture was of limited value in the diagnosis of complicated cases most of the time.
Subject(s)
Brucellosis/complications , Brucellosis/diagnosis , Fever/diagnosis , Acute Disease , Adult , Brucellosis/epidemiology , Female , Fever/epidemiology , Fever/microbiology , Humans , Male , Middle Aged , Multivariate Analysis , Retrospective Studies , Surveys and Questionnaires , Turkey/epidemiology , Young AdultABSTRACT
OBJECTIVE: To review retrospectively the clinical symptoms, laboratory findings and treatment outcomes of patients with Brucellar epididymo-orchitis. MATERIAL AND METHOD: Retrospective data of 28 patients with Brucellar epididymo-orchitis who admitted to four medical centers between 2005 and 2013 were retrospectively reviewed. Positive blood culture, positive Rose Bengal test results or high agglutination titres of ≥ 1/160 with the positive clinical and ultrasonographic findings of orchitis were accepted as the main criteria for Brucellar epididymo-orchitis. RESULTS: The mean patient age was 31 ± 16.9 years. Testicular involvement was on the left side in 16 patients and on the right side in 11 patients, one had bilateral disease. Testicular pain and swelling were the most common symptoms and elevation of C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and leucocytosis were the most common laboratory findings. Initial treatment was orchidectomy in six patients due to malignancy suspicion. All but three patients were successfully treated with antibiotic combinations of rifampicin, doxycycline and streptomycin. Two of three treatment resistant patients underwent orchidectomy. CONCLUSION: Brucellosis is a common cause of epididymo-orchitis in endemic regions. Early diagnosis and treatment is crucial in the management and thus it must be kept in mind in endemic and non-endemic regions.
Subject(s)
Brucellosis , Epididymitis/microbiology , Orchitis/microbiology , Adolescent , Adult , Aged , Anti-Bacterial Agents/therapeutic use , Brucella , Brucellosis/diagnosis , Brucellosis/epidemiology , Brucellosis/therapy , Child , Drug Combinations , Epididymitis/diagnosis , Epididymitis/therapy , Humans , Male , Middle Aged , Orchiectomy , Orchitis/diagnosis , Orchitis/epidemiology , Orchitis/therapy , Retrospective Studies , Treatment Outcome , Turkey/epidemiology , Young AdultABSTRACT
BACKGROUND: The aim of this study was to delineate mortality indicators in pneumococcal meningitis with special emphasis on therapeutic implications. METHODS: This retrospective, multicenter cohort study involved a 15-year period (1998-2012). Culture-positive cases (n=306) were included solely from 38 centers. RESULTS: Fifty-eight patients received ceftriaxone plus vancomycin empirically. The rest were given a third-generation cephalosporin alone. Overall, 246 (79.1%) isolates were found to be penicillin-susceptible, 38 (12.2%) strains were penicillin-resistant, and 22 (7.1%) were oxacillin-resistant (without further minimum inhibitory concentration testing for penicillin). Being a critical case (odds ratio (OR) 7.089, 95% confidence interval (CI) 3.230-15.557) and age over 50 years (OR 3.908, 95% CI 1.820-8.390) were independent predictors of mortality, while infection with a penicillin-susceptible isolate (OR 0.441, 95% CI 0.195-0.996) was found to be protective. Empirical vancomycin use did not provide significant benefit (OR 2.159, 95% CI 0.949-4.912). CONCLUSIONS: Ceftriaxone alone is not adequate in the management of pneumococcal meningitis due to penicillin-resistant pneumococci, which is a major concern worldwide. Although vancomycin showed a trend towards improving the prognosis of pneumococcal meningitis, significant correlation in statistical terms could not be established in this study. Thus, further studies are needed for the optimization of pneumococcal meningitis treatment.