Influence of aluminum salts on COVID-19 infected patients

Background/aim: Based on the antiviral and antibacterial properties of aluminum salts, we aimed to find out the influence of aluminum salts on COVID-19 infected patients. Materials and methods: We performed an observational retrospective cohort study which includes the patients diagnosed as COVID-19 and received aluminum salts in addition to actual treatments during hospitalization as the treatment group (Alum Group). Patients who received standard COVID-19 treatment protocols in the Infectious Diseases Clinics were included as the Control Group. Clinical findings, laboratory parameters, length of stay, survival, radiological follow-up, intensive care and mechanical ventilation needs, the presence of comorbidity, polymerase chain reaction (PCR) tests, symptoms, symptom recovery times, hospital stay times, treatment protocols, and clinical presence of pneumonia were examined in all patients. Advanced chemical composition analyzes of existing aluminum salts were also performed. Results: A total of 109 patients, 54 in the alum group and 55 in the control group, were included in the study. None of the patients in the aluminum group developed side effects due to the intake of aluminum salt. Survival status was significantly different between the two groups as there were 5 loss in the Control Group and none in the Alum Group (P = 0.023). The symptom recovery time was significantly shorter in the Alum Group; 2 (1­3) vs. 1 (1­2) days, P = 0.003. According to the paired samples analyses of the comparison between hospitalization and discharge, CRP levels significantly drops in the Alum Group (from 54.09 to 27, P = 0.001) but not in the Control Group. The drop was significantly same for the lactate dehydrogenase (LDH) and procalcitonin levels with P = 0.001. Conclusion: It has been observed that aluminum salts have beneficial effects in COVID-19 infected cases. Considering the low systemic toxicity of intermittent oral intake of aluminum salts as food supplements and the fact that pandemic control is still not achieved, the use of aluminum salts is promising.

2009 H1N1 influenza and experience in three critical care units.

AIM: We describe futures of ICU admission, demographic characteristics, treatment and outcome for critically ill patients with laboratory-confirmed and suspected infection with the H1N1 virus admitted to the three different critical care departments in Turkey. METHODS: Retrospective study of critically ill patients with 2009 influenza A(H1N1) at ICU. Demographic data, symptoms, comorbid conditions, and clinical outcomes were collected using a case report form. RESULTS: Critical illness occurred in 61 patients admitted to an ICU with confirmed (n=45) or probable and suspected 2009 influenza A(H1N1). Patients were young (mean, 41.5 years), were female (54%). Fifty-six patients, required mechanical ventilation (14 invasive, 27 noninvasive, 15 both) during the course of ICU. On admission, mean APACHE II score was 18.7±6.3 and median PaO(2)/FIO(2) was 127.9±70.4. 31 patients (50.8%) was die. There were no significant differences in baseline PaO(2)/FIO(2 )and ventilation strategies between survivors and nonsurvivors. Patients who survived were more likely to have NIMV use at the time of admission to the ICU. CONCLUSION: Critical illness from 2009 influenza A(H1N1) in ICU predominantly affects young patients with little major comorbidity and had a high case-fatality rate. NIMV could be used in 2009 influenza A (H1N1) infection-related hypoxemic respiratory failure.

Primary spinal hydatid cyst in a patient with acquired immunodeficiency syndrome.

Spinal hydatid cyst is a serious and unusual infectious disease. There is little information on infections caused by cestodes in patients with human immunodeficiency virus (HIV) infection. Although infrequent, infections by cestodes constitute a cause of disease in HIV-infected patients, especially in endemic areas. This report presents, for the first time in the literature, primary spinal cyst hydatid in a patient with acquired immunodeficiency syndrome.

The effect of N-acetyl cysteine on serum glutathione, TNF-alpha and tissue malondialdehyde levels in the treatment of sepsis.

BACKGROUND: The aim of this study was to investigate the effects of Nacetyl cysteine (NAC) on the levels of reactive oxygen species in sepsis. METHODS: In this study, 30 Sprague-Dawley female rats weighing 180- 200 g were used. Rats were randomized into three groups, each containing 10 rats, as follows: Group I: Sham, Group II: Sepsis and Group III: Sepsis+NAC. Group I underwent only laparotomy. In Groups II and III, sepsis was induced by cecal ligation and perforation (CLP) technique. NAC (20 mg/kg/ day) was administered orally to Group III at 0, 8 and 16 hours. At the 24th hour, tissue and blood samples were taken for erythrocyte glutathione (GSH) and serum tumor necrosis factor (TNF)-? levels, histopathological determination, and lung, liver and kidney tissue malondialdehyde (MDA) analyses. RESULTS: Group III was significantly different from the other groups with respect to erythrocyte glutathione, serum TNF-? and kidney MDA levels (p<0.05). There was no significant difference between the groups regarding liver MDA levels and histopathological parameters for lung, liver and kidney (p>0.05). CONCLUSION: NAC treatment had beneficial effects on erythrocyte GSH, serum TNF-?, lung function, and kidney MDA levels in sepsis-induced rats. However, this beneficial effect was not confirmed as histopathological improvement. Further research is needed to prove the effect of NAC in sepsis treatment.

Serratia marcescens sepsis outbreak in a neonatal intensive care unit.

BACKGROUND: Contaminated parenteral nutrition (PN) is an important source of infection in neonates. Many organisms have been reported to cause contamination resulting in outbreaks in intensive care units. The aim of the present study was to investigate an outbreak caused by Serratia marcescens in a neonatal intensive care unit (NICU). METHODS: This was a descriptive study of an outbreak of sepsis in an NICU of a university teaching hospital. The outbreak was detected in seven patients from 10 to 12 December 2005 following the administration of PN. Extensive environmental samplings for culture were performed. The clonal relationship among isolates was tested using pulsed-field gel electrophoresis, random amplification of polymorphic DNA-polymerase chain reaction and plasmid DNA typing. RESULTS: Serratia marcescens was found in blood cultures from infected newborns and from in-use PN solutions. Gestational age of the seven babies ranged from 28 to 34 weeks (median, 32 weeks), birthweight ranged from 1000 g to 2190 g (median, 1469 g), and postnatal age ranged from 8 to 22 days. The mortality rate was 14.3%. All these strains of S. marcescens had the same antibiotic susceptibility pattern and the same genomic DNA profile. Plasmid typing, as well as RAPD-PCR showed that all isolates had the same profile. CONCLUSION: The source of the nosocomial sepsis in seven neonates was the PN solution. Contamination may occur during storage or repeated handling during PN preparation.

Role of diffusion weighted MR in the discrimination diagnosis of the cystic and/or necrotic head and neck lesions.

PURPOSE: The purpose was to determine whether the diffusion weighted imaging (DWI) was able to differentiate necrotic tumor or metastatic lesions from infected necrotic lesions such as abscesses and necrotic lymphadenitis in the neck. MATERIALS AND METHODS: DWI was performed on 37 consecutive patients with 85 head and neck necrotic and cystic lesions. The lesions were classified into four categories: metastatic lymph node involvement including lymphoma, necrotic tumor, abscesses and necrotic lymphadenitis. Each lesion was histopathologically studied and proved. RESULTS: In 12 patients, there were 35 necrotic lymphadenitis (necrotic tuberculosis lymphadenitis, n=18; necrotic nonspecific suppurative lymphadenitis, n=17). Of the 15 necrotic metastatic nodes, 11 lesions were lymphomatous involvement and 4 lesions were other tumor involvement. Other 11 patients have abscesses. Thirteen primary tumoral necrotic lesions arose in the neck of nine patients. All of the abscesses and necrotic lymphadenitis showed hyperintensity on DWI, in contrast to necrotic tumor and necrotic nodal metastasis that showed hypointensity on DWI. DWI successfully differentiated metastatic nodes and necrotic tumors from necrotic lymphadenitis and abscesses. CONCLUSION: DWI may be supportive for differentiating necrotic tumor lesions such as necrotic tumor and metastatic necrotic nodes from the infective necrotic lesions such as necrotic lymphadenitis and abscesses in the head and neck.

Antibiotic consumption in Turkish hospitals; a multi-centre point prevalence study.

This multi-centre study aimed to determine the antibiotic consumption in Turkish hospitals by point prevalence. Antibiotic consumption of 14 centres was determined using the DDD method. Among hospitalized patients, 44.8% were using antibiotics and the total antibiotic consumption was 674.5 DDD/1000 patient-days (DPD). 189.6 (28%) DPD of the antibiotic consumption was restricted while 484.9 (72%) DPD was unrestricted. Carbapenems (24%) and beta lactam/beta lactamase inhibitors (ampicillin-sulbactam or amoxicillin-clavulanate; 22%) were the most commonly used restricted and unrestricted antibiotics. Antibiotics were most commonly used in intensive care units (1307.7 DPD). Almost half of the hospitalized patients in our hospitals were using at least one antibiotic. Moreover, among these antibiotics, the most commonly used ones were carbapenems, quinolones and cephalosporins, which are known to cause collateral damage. We think that antibiotic resistance, which is seen at considerably high rates in our hospitals, is associated with this level of consumption.

The roles of BDNF, S100B, and oxidative stress in interferon-induced depression and the effect of antidepressant treatment in patients with chronic viral hepatitis: a prospective study.

OBJECTIVE: The aim of the study was to research the relationship between interferon (IFN) induced depression and sociodemographic characteristics, neurotrophic factors and oxidative stress. METHODS: Sixty four cases, 34 with Chronic Hepatitis B (CHB) and 30 with Chronic Hepatitis C (CHC), were included in the study. The patients were assessed with Structured Clinical Interview for DSM-IV (SCID-I), Hamilton Anxiety Rating Scale (HARS) and Hamilton Depression Rating Scale (HDRS) at baseline on the 2nd and 6th weeks of treatment. S100 calcium binding protein B (S100B), brain-derived neurotrophic factor (BDNF), total antioxidant status (TAS) and total oxidative stress (TOS) levels were measured at the same visits. RESULTS: In total, 20 patients were diagnosed with major depression (MD) on the sixth week. A significant relationship was found between depression developed after IFN therapy and baseline HARS scores and the type of IFN-α. When the pretreatment levels of HDRS, HARS, S100B, BDNF, TAS, and TOS were compared to those after treatment on the 2nd week, there was a significant increase in HDRS and HARS levels and a significant decrease in the levels of S100B and BDNF. No significant change was determined for TAS and TOS levels. CONCLUSIONS: Our study suggests that the pathogenesis of IFN induced depression may involve neurotrophic factors.

Withdrawal of Staphylococcus aureus from intensive care units in Turkey.

BACKGROUND: In the past, Staphylococcus aureus infections have displayed various patterns of epidemiologic curves in hospitals, particularly in intensive care units (ICUs). This study aimed to characterize the current trend in a nationwide survey of ICUs in Turkey. METHODS: A total of 88 ICUs from 36 Turkish tertiary hospitals were included in this retrospective study, which was performed during the first 3 months of both 2008 (period [P] 1) and 2011 (P2). A P value ≤.01 was considered significant. RESULTS: Although overall rates of hospital-acquired infection (HAI) and device-associated infection densities were similar in P1 and P2, the densities of HAIs due to S aureus and methicillin-resistant S aureus (MRSA) were significantly lower in P2 (P < .0001). However, the proportion of HAIs due to Acinetobacter was significantly higher in P2 (P < .0001). CONCLUSIONS: The incidence of S aureus infections is declining rapidly in Turkish ICUs, with potential impacts on empirical treatment strategies in these ICUs.

Tularemia presenting with tonsillopharyngitis and cervical lymphadenitis: report of two cases.

Tularemia is a zoonotic disease caused by Francisella tularensis. Francisella tularensis is transmitted to humans by direct contact or ingestion of infected animal tissues, through the bite of infected arthropods, by consumption of contaminated food or water, or from inhalation of aerolized bacteria. In this report we describe 2 cases with oropharyngeal tularemia who presented with tonsillopharyngitis and cervical lymphadenitis.

A new neuroimplantable device: the tulgar implant. Initial results of animal testing.

A new neuroimplant system, namely the Tulgar implant, developed to solve the practical problems encountered with the presently available implants, was tested as a spinal cord stimulator in ten sheep. The response of living tissue and technical performance of the new system were evaluated. Electrodes implanted in the low thoracic (T9-10) vertebral levels by means of hemilaminectomy were subcutaneously connected to the passive coil receiver element located in the anterior-inferior chest wall for 28 days. Laboratory parameters including hematology, biochemistry, and microbiology were investigated over the study, and histopathologic examinations were done by the end of study. Animal tests showed that the new system could reliably be implantable in the living tissue. Intra-operative radicular stimulation of the right dorsal root in T13-L1 levels, by means of burst mode of signals, resulted in observable contractions of hip muscles in the right upper leg.