RESUMO
INTRODUCTION: Thymic epithelial tumors (TETs) are rare neoplasms often associated with immune-related disorders. Patients with Good's syndrome (GS), an adult-acquired TET-related immunodeficiency, are at a high risk of mortality due to infectious diseases. This study aims to examine COVID-19 occurrence and severity in TET patients, with or without GS. METHODS: Clinical records of TET patients referred to the Regional Coordinating Center for Rare Tumors of Campania Region were retrospectively collected. During the observation period, elapsing from March 2020 to April 2023, the following data were collected: occurrence of SARS-CoV-2 infection; COVID-19 severity, according to the National Institute of Health (NIH) illness categories; COVID-19 treatment. COVID-19 occurrence and severity were assessed in the overall population and correlated with the presence of GS and/or other immune-related dysregulations. RESULTS: Overall, 47 TET patients were included in the study; 27 of these (57.4%) had GS. All participants had received a full cycle of mRNA vaccine for SARS-CoV2., Thirty-one patients (66.0%) experienced COVID-19, of whom 18 (58.0%) had previously received a diagnosis of GS. No significant association of GS and/or other immune-related dysregulations with SARS-CoV-2 infection occurrence was detected (Fisher's exact test p = 1 and p = 0.3587, respectively). Among patients with GS, 8 (45.0%) reported a COVID-19 severity score of ≥ 3; whereas, only 1 of the 13 patients without GS (7.7%) had a severity score of ≥ 3. The correlation between presence of GS and COVID-19 severity (score 1 or 2 vs. ≥ 3) was statistically significant (p = 0.0448). No statistically significant association between COVID-19 severity and other immune-related syndromes were found (p = 1). Of note, all the hospitalized patients for NIH 4 and 5 COVID-19 had GS. CONCLUSIONS: Our data suggest that TET patients, especially those with GS, require a careful multidisciplinary monitoring for SARS-CoV-2 infection, in order to establish tailored treatments and prophylactic protocols.
Assuntos
COVID-19 , Neoplasias Epiteliais e Glandulares , Neoplasias do Timo , Humanos , COVID-19/complicações , COVID-19/epidemiologia , COVID-19/imunologia , Neoplasias do Timo/complicações , Neoplasias do Timo/epidemiologia , Neoplasias do Timo/imunologia , Masculino , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Idoso , Adulto , Neoplasias Epiteliais e Glandulares/virologia , Neoplasias Epiteliais e Glandulares/patologia , SARS-CoV-2/isolamento & purificação , Índice de Gravidade de Doença , Doenças da Imunodeficiência Primária/complicações , Doenças da Imunodeficiência Primária/epidemiologia , Idoso de 80 Anos ou mais , Itália/epidemiologiaRESUMO
OBJECTIVE: The aim of this study was to report the use casirivimab/imdevimab therapy in pregnant women with moderate coronavirus disease 2019 (COVID-19). STUDY DESIGN: We report 12 cases of unvaccinated pregnant patients with mild-to-moderate COVID-19 treated with casirivimab/imdevimab. RESULTS: Twelve unvaccinated pregnant patients with mild-to-moderate COVID-19 received casirivimab/imdevimab at the dose of 1200/1200 mg by intravenous infusion over 60 minutes. All women were managed outpatient. None experienced severe adverse drug reaction and none progressed to severe disease. CONCLUSION: Casirivimab/imdevimab should be considered for outpatient treatment of unvaccinated pregnant women with mild-to-moderate COVID-19 to decrease the risk of severe disease. KEY POINTS: · Casirivimab/imdevimab is not well studied in pregnant women.. · Casirivimab/imdevimab in pregnant women with mild-to-moderate COVID-19 decreases the risk of severe disease.. · Casirivimab/imdevimab in pregnant women with mild-to-moderate COVID-19 is well tolerated..
Assuntos
Anticorpos Monoclonais Humanizados , Anticorpos Monoclonais , Anticorpos Neutralizantes , COVID-19 , Gravidez , Feminino , Humanos , Pacientes Ambulatoriais , Combinação de MedicamentosRESUMO
The gut microbiota plays a fundamental role in Hepatitis C Virus (HCV)-related liver disease. Indeed, HCV infection alters the gut microbiota, whereas intestinal dysbiosis induces an underlying inflammatory state. This status may lead to liver disease progression. The advent of direct acting antivirals (DAAs) was a turning point in the history of HCV infection, which enhances the chances of recovery. Beyond the elimination of the virus, DAA therapy can affect the gut microbiota of the HCV patient. The study of the gut microbiota in the patient with HCV-related liver disease could be the first step in understanding the etiopathogenesis of hepatopathy thereby opening the way to new therapeutic opportunities. Herein we evaluate current knowledge regarding the gut microbiota in patients with HCV infection and the impact of DAA therapy.
Assuntos
Microbioma Gastrointestinal , Hepatite C Crônica , Hepatite C , Humanos , Antivirais/uso terapêutico , Antivirais/farmacologia , Hepacivirus , Hepatite C Crônica/tratamento farmacológico , Hepatite C/tratamento farmacológicoRESUMO
The intestinal microbiota plays a fundamental role in physiological homeostasis as well as in pathologic conditions. Hepatitis C virus is the leading cause of chronic liver diseases worldwide. The treatment of this infection has been revolutionized by the availability of direct-acting antiviral agents which guarantee a high rate (about 95%) of viral clearance. Few studies have assessed the change in the gut microbiota of patients treated with direct-acting antiviral agents against HCV, and many aspects still need to be clarified. The aim of the study was to evaluate the effects of antiviral therapy on gut microbiota. We enrolled patients with HCV-related chronic liver disease attending the Infectious Diseases Unit of the A.O.U. Federico II of Naples from January 2017 to March 2018 and treated with DAAs. For each patient, a fecal sample was collected and analyzed for the assessment of microbial diversity before the start of therapy and by SVR12 time. We excluded patients who had received antibiotics in the previous 6 months. Twelve patients were enrolled (6 male, 8 genotype 1 (1 subtype 1a), 4 genotype 2). Fibrosis scores were F0 in 1 patient, F2 in 1 patient, F3 in 4 patients and cirrhosis in the remaining 6 (all in Child-Pugh class A). All were treated with DAAs for 12 weeks (5 with Paritaprevir-Ombitasvir-Ritonavir-Dasabuvir, 3 with Sofosbuvir-Ledipasvir, 1 with Sofosbuvir-Ribavirin, 1 with Sofosbuvir-Daclatasvir, 1 with Sofosbuvir-Velpatasvir) and 100% achieved SVR12. In all patients, we observed a trend in reduction of potentially pathogenic microorganisms (i.e., Enterobacteriaceae). Furthermore, a trend of increase in α-diversity was observed in patients by SVR12 compared to baseline. This trend was markedly more evident in patients without liver cirrhosis than in those with cirrhosis. Our study shows that viral eradication obtained with DAA is associated with a trend in restoring the heterogeneity of α-diversity and in reducing the percentage of potentially pathogenic microbial species, although this benefit is less evident in patients with cirrhosis. Further studies with larger sample size are needed to confirm these data.
Assuntos
Microbioma Gastrointestinal , Hepatite C Crônica , Hepatite C , Compostos Macrocíclicos , Masculino , Humanos , Sofosbuvir , Antivirais/uso terapêutico , Estudos Prospectivos , Hepacivirus/genética , Hepatite C Crônica/complicações , Quimioterapia Combinada , Hepatite C/tratamento farmacológico , Hepatite C/complicações , Cirrose Hepática/tratamento farmacológico , Cirrose Hepática/complicaçõesRESUMO
Approximately 71 million people are chronically infected with HCV worldwide. Recently, interferonfree therapies effective against HCV became available and nowadays, therapeutic strategies include a combination of two or three drugs with different mechanisms of action. In the present study, we reported real-life SVR rates in a large cohort of four prescribing centers in a high-endemic area of Southern Italy. We conducted a prospective multicenter study among all the patients with chronic HCV infection, who received therapy with the first available interferon-free therapies between March 2015 and December 2017 and who referred to one of the 4 DAA-prescribing centers in Campania, Southern Italy. Patients with Child C cirrhosis, a diagnosis of active HCC at the baseline or who refused the consent form, were excluded. Nine-hundred fifty-three patients were enrolled. Most of the enrolled patients had HCV genotype 1b infection (66.4%), were older than 65 years (64.1%) and had advanced liver fibrosis (Metavir > F4) (73.5%). The overall SVR12 rate was 98.5%. Patients with clinical cirrhosis had a similar SVR12 rate compared with those without cirrhosis (97.8% vs 99.2%, p=0.09), while patients with decompensated cirrhosis had a significantly lower rate of SVR12 compared with those without decompensated disease (95.3% vs 99.0%, p<0.05). Patients aged more than 65 years had a similar rate of SVR12 compared with patients aged ≤ 65 years (98.6% vs 98.0%, p=0.57). Among patients >65 years, those with clinical cirrhosis, as well as those with advanced liver fibrosis, had a similar SVR12 rate compared with the patients with a Metavir score < F4 (98.3% vs 99.0%, p=0.70 and 98.6% vs 98.6%, p=1.00, respectively). In the present, real-life study, DAA regimens are effective and safe in patients with chronic HCV infection, regardless of age and stage of liver disease, providing very high rates of SVR12 (98.5%).
Assuntos
Antivirais , Hepatite C Crônica , Cirrose Hepática , Idoso , Antivirais/uso terapêutico , Estudos de Coortes , Quimioterapia Combinada , Feminino , Genótipo , Hepacivirus/genética , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/virologia , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
Background Approximately 300million people are affected by hepatitis B virus (HBV) or hepatitis C virus (HCV) infection worldwide. Erectile dysfunction (ED) is a frequent condition that impairs the quality of life and can be associated with several chronic disorders (type 2 diabetes mellitus, atherosclerosis, depression). Few studies have evaluated the prevalence of ED in patients with HBV and HCV chronic infection. The aim of this study was to evaluate the prevalence and the risk factors of ED in a cohort of patients with HBV or HCV-related chronic liver diseases. METHODS: Consecutive patients with HCV and HBV chronic infection were enrolled. RESULTS: In total, 89 out (49 with cirrhosis, 21 with HBV and 68 with HCV infection) were included in this study. ED was diagnosed in 76.4% of patients. The use of phosphodiesterase type 5 inhibitors was reported by 21.3% of patients. Patients with ED were older and had a higher rate of cirrhosis and diabetes mellitus compared with patients without ED. At multivariate analysis, diabetes mellitus and stage of liver disease (cirrhosis vs chronic hepatitis) were the only independent predictors of ED. CONCLUSION: Due to the high rate of ED in outpatients with viral-related liver disease and the underuse of phosphodiesterase type 5 inhibitors, a larger study focussed on these patients is needed.
Assuntos
Disfunção Erétil/epidemiologia , Hepatite B Crônica/epidemiologia , Hepatite C Crônica/epidemiologia , Idoso , Disfunção Erétil/tratamento farmacológico , Humanos , Masculino , Pessoa de Meia-Idade , Inibidores de Fosfodiesterase/uso terapêutico , Prevalência , Estudos Prospectivos , Qualidade de Vida , Fatores de RiscoRESUMO
Hepatitis C virus (HCV) is globally widespread. Southern Italy is a high prevalence region where the distribution of the HCV genotypes (GTs) is changing. Intravenous drug abuse is the only risk factor associated with a specific HCV GT (GT3). The aim of this study was to evaluate the distribution and the risk factors for specific HCV GTs. A total of 682 patients with measurable serum HCV-RNA were enrolled between January and March 2017. We recorded clinical information and the presence of risk factors for HCV. GT1b was the prevalent genotype in our patients (59.8%). HCV GT1a and GT3 infections were more frequent among patients aged ≤60 years (14.9% vs 2.2%, p<0.01 and 13.6% vs 0.8%, p<0.01, respectively). At multivariate analysis, intravenous drug abuse and age ≤60 years were associated with GT1a infection (OR: 4.79; 95% CI: 2.43-9.47, p <0.001 and OR: 5.07; 95CI: 2.25-11.40, p<0.001, respectively), while age ≤60 years was the only risk factor for GT3 (OR: 15.81; 95CI: 4.76-52.54, p <0.001). In the Campania region, we observed an increase in GT1a and GT3 rates compared with those observed in previous years. Age ≤60 was an independent risk factor for GT1a and GT3 infection. Intravenous drug use was independently associated with GT1a infection.
Assuntos
Genótipo , Hepacivirus/genética , Hepatite C/epidemiologia , Hepatite C/virologia , Idoso , Humanos , Itália/epidemiologia , Pessoa de Meia-Idade , Análise Multivariada , Prevalência , Fatores de RiscoAssuntos
Infecções por Bactérias Gram-Negativas , Neoplasias Hematológicas , Pneumonia , Stenotrophomonas maltophilia , Humanos , Cefalosporinas/uso terapêutico , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Neoplasias Hematológicas/tratamento farmacológico , Pneumonia/tratamento farmacológico , Antibacterianos/uso terapêutico , CefiderocolRESUMO
Candida spp. spondylodiscitis is a rare condition for which treatment options are often limited. A further obstacle is the duration of therapy, which should be administered for up to twelve months. In view of the long duration of therapy, azoles are, so far, the only oral treatment strategy that can be given as home therapy. In the case of resistance or reduced susceptibility to azoles, there are not enough comfortable treatment opportunities with adequate bone penetration and limited toxicity. We report the first case of the successful use of rezafungin for spondylodiscitis due to Candida parapsilosis with reduced susceptibility to azoles. A 68-year-old patient, affected by paraplegia and short bowel syndrome, was diagnosed with Candida parapsilosis spondylodiscitis, confirmed with a culture on vertebral biopsy after an 18-FDG PET/CT scan. He received 200 mg of rezafungin weekly for 26 weeks, after 10 weeks of previous antifungal treatment that was not well tolerated with voriconazole plus liposomal amphotericin B. He had a full clinical, radiologic, and biochemical response to the therapy with rezafungin, with no adverse effects. Rezafungin can be a promising therapy for Candida osteomyelitis, especially when first line therapies are ineffective, poorly tolerated, or contraindicated.
RESUMO
About 10% of the human immunodeficiency virus (HIV) patients show thrombocytopenia. We describe the case of an HIV/HCV-positive patient whose autoimmune thrombocytopenia resolved with the addition of raltegravir to previous highly active antiretroviral therapy (HAART). It is noteworthy that the effect on platelet count appeared to be independent of viral load suppression, which was achieved with previous antiretroviral regimens. In fact, it has been suggested that the positive effect exerted by raltegravir on autoimmune diseases is due to its inhibition on herpes viruses, and hence on activation of endogenous human retroviruses. This consideration, if confirmed, could open new avenues in the treatment of autoimmune thrombocytopenia in the HIV setting.
Assuntos
Fármacos Anti-HIV/efeitos adversos , Infecções por HIV/sangue , Infecções por HIV/tratamento farmacológico , Púrpura Trombocitopênica Idiopática/induzido quimicamente , Púrpura Trombocitopênica Idiopática/virologia , Pirrolidinonas/efeitos adversos , Fármacos Anti-HIV/administração & dosagem , Infecções por HIV/virologia , Humanos , Masculino , Pirrolidinonas/administração & dosagem , Raltegravir PotássicoRESUMO
INTRODUCTION. In patients with chronic hepatitis C it is still debated whether previous exposure to the hepatitis B virus, diagnosed from the presence of the anti-HBc antibody, is linked to a greater risk of severe hepatitis. The aim of the study was to evaluate whether the presence of anti-HBc antibodies is associated with cirrhosis in patients with HBsAg-negative chronic hepatitis C. MATERIAL AND METHODS. Two hundred twenty-two consecutive HBsAg-negative patients with HCV-related chronic hepatitis were enrolled at their first liver biopsy. Ishak's scoring system was used to grade necroinflammation and fibrosis and the patients with stage 5 or 6 were considered as having histological cirrhosis. RESULTS. Patients with histological cirrhosis had a higher mean age, AST, ALT, a lower platelet count and prothrombin activity compared to those with milder fibrosis. The presence of anti-HBc was identified in 21 (63.6%) of the 33 patients with fibrosis score 5 or 6 and in 56 (29.6%; p < 0.001) of the 189 with score ≤ 4. Patients with cirrhosis had a significantly higher grading than those without cirrhosis (median = 8, IQR 6-11 vs. Median = 6, IQR = 4-8, respectively, p < 0.001). A multivariate logistic regression analysis showed that age, sex and anti-HBc positivity were independent predictors of histological cirrhosis. CONCLUSION. Our data support the idea that in patients with chronic hepatitis C the presence in serum of anti-HBc is associated with histological cirrhosis and is therefore a marker of clinical value.
Assuntos
Infecções Assintomáticas , Anticorpos Anti-Hepatite B/imunologia , Antígenos do Núcleo do Vírus da Hepatite B/imunologia , Hepatite B/patologia , Hepatite C Crônica/patologia , Cirrose Hepática/patologia , Adulto , Fatores Etários , Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , Estudos de Coortes , Feminino , Hepatite B/sangue , Hepatite B/imunologia , Antígenos de Superfície da Hepatite B/imunologia , Hepatite C Crônica/sangue , Hepatite C Crônica/imunologia , Humanos , Fígado/patologia , Cirrose Hepática/sangue , Cirrose Hepática/imunologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Contagem de Plaquetas , Protrombina , Estudos Retrospectivos , Fatores de Risco , Fatores SexuaisRESUMO
Diabetes mellitus represents one of the most frequent comorbidities among patients with COVID-19, constituting a risk factor for a more severe prognosis than that of non-diabetic patients. However, the pathophysiological mechanism underlying this unfavorable outcome is still not completely clear. The goal of our study was to evaluate the potential role of antidiabetic therapy in the evolution of COVID-19.
RESUMO
Background: HCV-related liver disease is an important cause of morbidity and mortality in patients with HIV infection. It is well known that the response rates to HCV therapy are similar between HCV-monoinfected patients and HIV-HV coinfected ones. The aim of this study was to evaluate the impact of HCV eradication on CD4 + T cell count in a population of HIV-HCV coinfected patients. Materials and Methods: We enrolled patients with HIV-HCV coinfection attending the Infectious Diseases Unit of the A.O.U. Federico II of Naples, from January 2016 to February 2019, treated with ART (AntiRetroviral Therapy) and DAAs (Direct Antiviral Agents). For each patient, we evaluated HIV and HCV viral load and CD4+ T cell count before starting therapy with DAAs, by SVR12 time and by SVR48 time. Fibrosis was evaluated by the mean of Fibroscan®. Results: Fifty-two patients were enrolled, 40 males. Fibrosis score was F0-F3 in 15 patients and cirrhosis in the remaining 11 (all in Child-Pugh class A). All had been receiving ART, and all were treated with DAAs. Only patient who had not achieved HIV viral suppression for non-compliance also experienced a relapse of HCV infection after the end of DAAs. In all patients, we observed that the CD4+ T cell count at baseline did not show significant variations compared to SVR12 and SVR48 time. We also assessed CD4 count in relation to HIV categories and stage of liver disease, see Table 1. Also, based on the assessments of the subclasses considered, there were no significant changes in the CD4 + T cell count. Conclusion: Our study shows that HCV viral eradication obtained with DAAs in patients with HIV-HCV coinfection is not associated with significant changes in the CD4 + T cell count, regardless of CDC category and stage of liver disease.
RESUMO
Early treatment with antivirals against SARS-CoV-2 infection can prevent the onset of severe COVID-19 in fragile and immunocompromised patients. In this real-life, prospective, observational study, we evaluated efficacy and safety of a 3-day early treatment with remdesivir in adult and fragile patients with a diagnosis of SARS-CoV-2 infection who referred to the COVID-19 early treatment service of Infectious Diseases Unit of University of Naples Federico from 10 January 2022 to 31 March 2022. The included patients could be treated with either remdesivir alone or with remdesivir plus a monoclonal antibody with activity against SARS-CoV-2. Among the 62 included patients, we showed low rates of hospitalization (8%), increase in oxygen supplementation (3.2%), ICU admission (1.6%) and death (1.6%). The rate of disease progression was 8% and it was similar in patients treated with remdesivir alone or in combination with monoclonal antibodies (6.7% and 9.4%, respectively; p = 0.531). The rate of adverse drug reaction was low and similar in the two groups (13.3% in patients treated with remdesivir, 15.6% in patients treated with the combination; p = 0.543). Most common adverse events were headache and fever. In conclusion, in our cohort of patients at a high risk of worse COVID-19 outcomes, an early course of remdesivir showed low rates of disease progression and adverse drug reactions.
RESUMO
BACKGROUND: Pneumocystis jirovecii pneumonia (PJP) is an invasive fungal infection (IFI) that occurs mainly in immunocompromised hosts. After observing a high prevalence of PJP as a complication of COVID-19 in immunocompetent patients, we conducted a study to evaluate the prevalence of P. jirovecii colonization with PCR on oral washing samples (OWS) among non-immunocompromised and non-critical patients admitted with COVID-19 pneumonia at our university hospital. METHODS: All patients over 18 years of age admitted to the Infectious Diseases Unit for SARS-CoV-2 pneumonia between July 2021 and December 2022 were included. Patients undergoing invasive mechanical ventilation or ECMO, those with risk factors for developing PJP, and those receiving prophylaxis for P. jirovecii were excluded. Samples were collected by gargling with 10 mL of 0.9% NaCl on day 14 of the hospital stay or at discharge. RESULTS: Of 290 screened patients, 59 (20%) met the inclusion criteria and were enrolled. Only 1 of 59 patients (1.7%) tested positive for P. jirovecii detection with PCR, and the same patient was the only one to develop PJP in the follow-up period. CONCLUSIONS: Our results are in line with the previous findings of other studies that confirmed a very low prevalence of P. jirovecii colonization on OWS in the immunocompetent population. Despite the limitations of the study, the fact that the only patient who tested positive for P. jirovecii was the only one in our cohort to develop PJP leads us to reflect on the role of this non-invasive sample in predicting the risk of PJP in patients with COVID-19.
RESUMO
Invasive fungal infections (IFIs) represent a severe complication of COVID-19, yet they are under-estimated. We conducted a retrospective analysis including all the COVID-19 patients admitted to the Infectious Diseases Unit of the Federico II University Hospital of Naples until the 1 July 2021. Among 409 patients, we reported seven cases of IFIs by Candida spp., seven of Pneumocystis jirovecii pneumonia, three of invasive pulmonary aspergillosis, and one of Trichosporon asahii. None of the cases presented underlying predisposing conditions, excluding one oncohematological patient treated with rituximab. Ten cases showed lymphopenia with high rates of CD4+ < 200/µL. All cases received high-dose steroid therapy (mean duration 33 days, mean cumulative dosage 1015 mg of prednisone equivalent), and seven cases had severe COVID-19 disease (OSCI ≥ 5) prior to IFI diagnosis. The cases showed a higher overall duration of hospitalization (63 vs 24 days) and higher mortality rate (23% vs. 7%) compared with the COVID-19 patients who did not developed IFIs. Cases showed a higher prevalence of high-dose steroid therapy and lymphopenia with CD4+ < 200/µL, primarily due to SARS-CoV-2 infection and not related to underlying comorbidities. IFIs strongly impact the overall length of hospitalization and mortality. Therefore, clinicians should maintain a high degree of suspicion of IFIs, especially in severe COVID-19 patients.
RESUMO
Since 2020, COVID-19 pandemic has spread worldwide causing a huge number of cases and casualties. Among direct anti SARS-CoV-2 agents available for the treatment of COVID-19, only remdesivir and casirivimab/imdevimab have been approved for severe disease. As they act at different levels in blocking viral replication, it is theoretically possible to combine them. In this case series we describe tolerability, safety and effectiveness in a small group of 14 patients of the combination of casirivimab/imdevimab monoclonal antibodies with the polymerase inhibitor remdesivir for the treatment of severe COVID-19. We conducted a retrospective study among consecutive patients admitted to the Infectious Disease ward of the University of Naples (Italy) Hospital for COVID-19 that received the combination of casirivimab/imdevimab and remdesivir for the treatment of severe COVID-19 from the August 1, 2021 to the November 30, 2021. During the study period, 78 patients were admitted for severe COVID-19. Fourteen patients (18%) received the combination casirivimab/imdevimab and remdesivir. They were five males and nine females with a median age of 54 years. Eight patients had significant comorbidities; three patients were in the immediate post-partum period. No adverse drug reaction was observed. All patients except one improved clinical condition and respiratory parameters within seven days following the therapy. All patients were discharged in good conditions.