EFFICACY AND SAFETY OF GEMIFLOXACIN CONTAINING TREATMENT REGIMEN IN FIRST-LINE TREATMENT OF HELICOBACTER PYLORI.

•In eradication treatment of H. pylori gemifloxacin containing triple treatment regimen was as effective as bismuth containing quadruple treatment. •Drug adverse effects were fewer and milder in the gemifloxacin group. •Since treatment period was shorter and pills to be taken were fewer compared to quadruple treatment, patient compliance was significantly higher in the gemifloxacin group. Background - After eradication of Helicobacter pylori (H. pylori) chronic gastritis will resolve, complications due to H. pylori infection and recurrence of infection will be prevented. Objective - To determine efficacy and safety of gemifloxacin containing treatment regimen in first line treatment of H. pylori with comparison to bismuth containing quadruple therapy. Methods - This retrospective study was conducted in a tertiary care university hospital between January 2018 and January 2021 with 410 participants who were diagnosed to have H. pylori infection with biopsies obtained during upper gastrointestinal system endoscopy. Patients were distributed into two groups according to their first-line treatment regimens. First group patients were treated with amoxicillin, gemifloxacin and pantoprazole and second group patients were treated with amoxicillin, metronidazole, bismuth subcitrate and pantoprazole for seven days. Results - Intention to treat and per protocol ratios for gemifloxacin containing regimen were 90.0% and 91.2%, while quadruple treatment has these ratios as 91.7% and 93.8% respectively. Treatment success rate in both regimens were similar. But adverse effects were lower and patient compliance were better in patients who had gemifloxacin containing treatment (P<0.001). Conclusion - Gemifloxacin containing treatment regimen is as effective as bismuth containing quadruple treatment regimen for H. pylori infection and patient compliance is better in this group. Gemifloxacin containing treatment regimens may be novel and effective alternatives for eradication of H. pylori infection.

Efetividade e segurança do regime de tratamento contendo gemifloxacino no tratamento de primeira linha para Helicobacter pylori / Efficacy and safety of gemifloxacin containing treatment regimen in first-line treatment of helicobacter pylori

ABSTRACT Background: After eradication of Helicobacter pylori (H. pylori) chronic gastritis will resolve, complications due to H. pylori infection and recurrence of infection will be prevented. Objective: To determine efficacy and safety of gemifloxacin containing treatment regimen in first line treatment of H. pylori with comparison to bismuth containing quadruple therapy. Methods: This retrospective study was conducted in a tertiary care university hospital between January 2018 and January 2021 with 410 participants who were diagnosed to have H. pylori infection with biopsies obtained during upper gastrointestinal system endoscopy. Patients were distributed into two groups according to their first-line treatment regimens. First group patients were treated with amoxicillin, gemifloxacin and pantoprazole and second group patients were treated with amoxicillin, metronidazole, bismuth subcitrate and pantoprazole for seven days. Results: Intention to treat and per protocol ratios for gemifloxacin containing regimen were 90.0% and 91.2%, while quadruple treatment has these ratios as 91.7% and 93.8% respectively. Treatment success rate in both regimens were similar. But adverse effects were lower and patient compliance were better in patients who had gemifloxacin containing treatment (P<0.001). Conclusion: Gemifloxacin containing treatment regimen is as effective as bismuth containing quadruple treatment regimen for H. pylori infection and patient compliance is better in this group. Gemifloxacin containing treatment regimens may be novel and effective alternatives for eradication of H. pylori infection.

RESUMO Contexto: Após a erradicação do Helicobacter pylori (HP), a gastrite crônica será resolvida, as complicações devido à infecção por HP e a recorrência da infecção serão prevenidas. Objetivo: Determinar a eficácia e segurança do regime de tratamento contendo gemifloxacino no tratamento de primeira linha do HP, em comparação com a terapia quádrupla contendo bismuto. Métodos: Este estudo prospectivo foi conduzido em um hospital universitário de atendimento terciário entre janeiro de 2018 e janeiro de 2021, com 410 participantes diagnosticados com infecção por HP, obtidos por meio de biópsias durante a endoscopia do sistema gastrointestinal superior. Os pacientes foram divididos em dois grupos de acordo com seus regimes de tratamento de primeira linha. Os pacientes do primeiro grupo foram tratados com amoxicilina, gemifloxacino e pantoprazol, e os pacientes do segundo grupo foram tratados com amoxicilina, metronidazol, subcitrato de bismuto e pantoprazol por 7 dias. Resultados: As taxas de intenção de tratar e por protocolo para o regime contendo gemifloxacino foram de 90,0% e 91,2%, enquanto o tratamento quádruplo apresentou essas taxas como 91,7% e 93,8%, respectivamente. A taxa de sucesso do tratamento em ambos os regimes foi similar. No entanto, os efeitos adversos foram menores e a adesão dos pacientes foi melhor nos que receberam o tratamento contendo gemifloxacino (P<0,001). Conclusão: O regime de tratamento contendo gemifloxacino é tão eficaz quanto o regime de tratamento quádruplo contendo bismuto para a infecção por HP, e a adesão dos pacientes é melhor neste grupo. Os regimes de tratamento contendo gemifloxacino podem ser alternativas novas e eficazes para a erradicação da infecção por HP.

Readmission rates of patients with COVID-19 after hospital discharge.

OBJECTIVE: The purpose of this study was to inspect return and readmission reasons and rates of discharged patients with coronavirus disease 2019 (COVID-19). METHODS: This is an observational descriptive retrospective study that was conducted with patients who had confirmed COVID-19 diagnosed with severe respiratory syndrome coronavirus-2 (SARS-CoV-2) polymerase chain reaction (PCR) and hospitalized between April 2020 and June 2021 in a tertiary care university hospital. Patients returning to the hospital after treatment for COVID-19, with symptoms related to COVID-19 within 30 days, were included. Patients under 18 years of age and who were hospitalized in the intensive care unit were excluded. RESULTS: It was determined that of 369 discharged patients, 87 (23.5%) returned to the hospital, 9 (2.4%) were readmitted, and 1 (0.02%) was deceased within 30 days. The most frequent reasons for returning to the hospital were dyspnea and cough complaints. Existence of pneumonia at first admission, levels of aspartate aminotransferase, lactate dehydrogenase, C-reactive protein, D-dimer, neutrophil counts, lymphocyte counts, and neutrophil-to-lymphocyte count ratios were found to be higher in patients who returned to hospital, compared with the patients who did not return. CONCLUSIONS: Return rate of patients to hospital after discharge with COVID-19 was comparatively high, but readmissions to hospital and mortality rate were low. Comparatively, the higher rate of return to hospital within 30 days of discharge was thought to be resulting from prolonged signs and symptoms related to COVID-19. Since COVID-19 is a new and enigmatic disease and its long-term effects still need to be elucidated, long-term follow-ups of discharged patients will be adequate.

Vitamin D Replacement Effect on Platelet Counts.

OBJECTIVE: To determine the effect of vitamin D treatment on platelet counts according to age groups in patients with vitamin D deficiency. STUDY DESIGN: An observational study. PLACE AND DURATION OF STUDY: Outpatient Clinics, Department of Internal Medicine, Faculty of Medicine, Lokman Hekim University Hospital, Ankara, Turkey from January 1st to December 31st, 2020. METHODOLOGY: A total of 1,230 participants, who were treated for vitamin D deficiency after admission to hospital for various reasons, were enrolled. Patients under 18 years of age, having chronic diseases, using medicines affecting platelets and who had 25-hydroxyvitamin D levels above 74.88 nmol/L were excluded from study. Participants were divided into three groups according to ages: 18 to 30 (Group 1), 30 to 50 (Group 2), and greater than 50 years (Group 3). Complete blood count parameters and vitamin D level data before and after vitamin D replacement treatment were compared. RESULTS: Platelet counts and mean platelet volume levels were found to be significantly lower in participants after vitamin D treatment. Changes in hemoglobin and neutrophil counts were insignificant. Although there was no difference between mean platelet counts and age groups before treatment, significant differences were noted after vitamin D treatment (p=0.004). Correlation between vitamin D levels and changes in platelet levels compared to treatment beginning was found to be significant (r=-0.159, p<0.001). CONCLUSION: Vitamin D treatment lowered platelet counts. This may be beneficial in medical conditions such as essential thrombocythemia in which platelet counts are higher than normal, and may help decrease platelet counts. Key Words: Complete blood count, Blood platelet count, Vitamin D.

Successful treatment of amiodarone-induced hepatic injury with n-acetylcysteine: A case report.

Intravenous amiodarone treatment may cause hepatic toxicity. N-acetylcysteine (NAC) is a powerful antioxidant, reduces the level of free radicals by increasing glutathione levels, and is used in acetaminophen intoxication. An 83-year-old female Caucasian patient who had congestive heart failure and implantable cardioverter-defibrillator was admitted to the hospital with palpitations and confusion. After analysis of ICD device, ventricular tachycardia, ventricular fibrillation runs of patient and intervention of ICD device with electric shocks were noticed. Intravenous 1200 mg amiodarone infusion was administered as treatment. Later, her transaminase levels increased dramatically. Hepatic injury due to intravenous administration of amiodarone was diagnosed and 1200 mg/day intravenous NAC was given. After 72 h of NAC treatment, hepatic enzymes were found to be recovering. After parenteral amiodarone administration, patients must be monitored for acute hepatotoxicity. This article accentuates the benefits of NAC treatment in drug-induced liver injury.

Superior Rectal Artery Embolization with Tris-Acryl Gelatin Microspheres: A Randomized Comparison of Particle Size.

PURPOSE: To evaluate the safety and efficacy of superior rectal artery embolization (SRAE) with different-sized tris-acryl gelatin microspheres in symptomatic hemorrhoidal disease (HD). MATERIALS AND METHODS: Forty-two patients (male, 30; female, 12; median age, 45 years) with symptomatic HD (2 grade I, 8 grade II, 17 grade III, and 15 grade IV) were divided into 3 experimental arms (500-700 µm, 700-900 µm, and 900-1,200 µm groups; each had 14 patients) in a prospective randomized style to perform SRAE. Follow-up was performed by rectoscopy, clinical examination, and questionnaires. The primary outcome measure was the clinical success rate at 12 months. Secondary outcome measures were technical success rate, recurrence rate, procedure-related mortality, procedure-related complications, and any outcome changes between particle sizes. RESULTS: No procedure-related deaths or major morbidities were observed. There was a 54% minor complication rate (n = 23/42) in the treated zone: 45% sustained small superficial ulcerations (n = 19/42), 7% small rectosigmoid junction ulcerations (n = 3/42), and 2% small fibrotic scar tissue (n = 1/42). The clinical success rate was 93%. Of the groups, the best French bleeding score decrease was obtained in the 900-1,200 µm group. There were improvements in the quality of life score and visual analogue scale score after the SRAE procedure, although not in the Goligher score. No recurrent disease was observed. CONCLUSIONS: SRAE with tris-acryl gelatin microspheres for symptomatic HD is a safe and efficient treatment, with results favoring the use of larger microspheres.

Bronchial Artery Embolization with Large Sized (700-900 µm) Tris-acryl Microspheres (Embosphere) for Massive Hemoptysis: Long-Term Results (Clinical Research).

PURPOSE: To investigate the safety, efficacy and long-term results of bronchial artery embolization with microsphere particles (Embosphere® Microspheres, BioSphere Medical, Rockland, MA) 700-900 µm in size for massive hemoptysis. METHODS: One hundred and seventy-four patients (94 female, 80 male; mean age 39.4 ± 5.7) who had bronchial artery embolization for massive hemoptysis between January 2010 and October 2015 were incorporated in the study. Patients had hemoptysis with a mean volume of 525 ± 150 mL (median 500 mL, range 300-1200 mL) over a 24-h period. Underlying pathologies included bronchial artery hypertrophy due to bronchiectasis (56.3% [98/174]), lung cancer (29.9% [52/174]), tuberculosis (10.3% [18/174]) and the rest remained idiopathic (3.4% [6/174]). Mean bronchial artery diameter before the intervention was 3.8 ± 1.5 mm (median 4 mm, range 3.1-7.5 mm). Median follow-up period was 56 months (range 10-82 months). Primary objectives were the technical and clinical success. RESULTS: Technical success was 100%. Clinical success for preventing massive hemoptysis was 91.9% (160/174). There was no procedure-related mortality or morbidities. Minor complications such as chest pain were observed in nine patients (5.0%). Recurrent hemoptysis (8.1%) was observed within 6 months in 14 patients, ten of whom were treated with a second embolization session and the remaining four with a total of three embolization sessions. CONCLUSION: Bronchial artery embolization for massive hemoptysis with Embosphere particles 700-900 µm in size is a safe and effective method with high technical and clinical success rates. Long-term results are excellent.

Atrium Advanta V12 Large Diameter Stent-Graft Applications for Infrarenal Abdominal Aortic Pseudoaneurysms (due to Behcet Disease): Safety and Efficacy.

BACKGROUND: The aim of the study was to determine the safety and effectiveness of Atrium Advanta V12 large diameter stent-graft applications for infrarenal abdominal aortic pseudoaneurysms (due to Behcet disease [BD]). METHODS: Data of Advanta V12™ (Atrium Europe B.V, Mijdrecht, the Netherlands) applied 12 female patients (mean age 30.5 ± 6.3, range 26-44) with infrarenal abdominal aortic pseudoaneurysms were analyzed retrospectively. All Advanta V12 large diameter stent grafts were implemented from right or left sided 12F femoral sheaths. Stent grafts with 12-16 mm in size and 29-61 mm in length were utilized. Technical success rate, procedure-related mortality and morbidity, and primary patency rate at 4 years were evaluated. RESULTS: Technical success rate was 100%. Neither procedure-related mortality nor morbidity was determined. The mean aortic diameter was 14.0 ± 0.8 mm for pseudoaneurysmatic abdominal aortas. The mean follow-up period was 46.5 ± 40.3 months (range 18-75). During follow-ups, only one recurrent aneurysm has evolved at the stenting site due to patients' withdrawal of immunosuppressive treatment. The advent of a new aneurysm proximal or distal to the stent-graft region or at the femoral access localization was not observed. There were no stent occlusions. Primary patency rate at 4 years was 100%. Complete aneurysm exclusion was achieved 100% at 48 months. CONCLUSIONS: The use of Advanta V12 large diameter stent grafts for infrarenal abdominal aortic pseudoaneurysms (due to BD), especially in female patients with small aortic diameter, is safe and efficient. Primary patency rate of the stent grafts at 4 years is excellent.

Percutaneous Transluminal Angioplasty for Complete Membranous Obstruction of Suprahepatic Inferior Vena Cava: Long-Term Results.

PURPOSE: To determine the long-term results of percutaneous transluminal angioplasty (PTA) for a complete membranous obstruction of the suprahepatic inferior vena cava. METHODS: Patients (n = 65) who were referred to the interventional unit for PTA for a complete membranous obstruction of the suprahepatic inferior vena cava between January 2006 and October 2014 were included in the study. Thirty-two patients (18 males, 14 females, mean age 35 ± 10.7, range 20-42 years) were treated. The patients presented with symptoms of ascites (88 %), pleural effusion (53 %), varicose veins (94 %), hepatomegaly (97 %), abdominal pain (84 %), and splenomegaly (40 %). Transjugular liver access set and re-entry catheter were used to puncture and traverse the obstruction from the jugular side. PTA balloon dilations were performed. The mean follow-up period was 65.6 ± 24.5 months. The objective was to evaluate technical success, complications, primary patency, and clinical improvement in the symptoms of the patients. RESULTS: The technical success rate was 94 %. In two patients, obstruction could not be traversed. These patients underwent cavoatrial graft bypass surgery. There were no procedure-related complications. Clinical improvements were achieved in all patients within 3 months. The primary patency rate at 4 years was 90 %. There was no primary assisted patency. There was no need for metallic stent deployment in the cohort. The secondary patency rate at 4 years was 100 %. CONCLUSIONS: Percutaneous transluminal angioplasty for a complete membranous obstruction of the suprahepatic inferior vena cava is safe and effective, and the long-term results are excellent.

In vitro nonspecific mitogenic response of T-cell subsets in acute and chronic brucellosis.

The aim of the present study was to determine the cellular immune response on the course of brucellosis by investigating the proliferation response of T-cell subsets to phytohemagglutinin (PHA), that is, nonspecific mitogen in the patients with acute and chronic brucellosis. The study was performed in 19 patients with untreated brucellosis (acute, n = 11; chronic, n = 8) and 19 healthy controls. Standard tube agglutination and Coombs tests for brucellosis were performed. CD4+ and CD8+ T cell were investigated by the flow cytometry and sorting methods in all of cases. After these cells were cultured and stimulated with PHA, [H3]-thymidine uptake and stimulation indices (SIs) were established. In all of the patients with brucellosis, CD4+ SIs and CD8+ SIs were found to be 1.40 +/- 0.63 and 1.45 +/- 0.42, respectively, and in the controls CD4+ SIs and CD8+ SIs were 1.59 +/- 0.36 and 1.64 +/- 0.37, respectively. In acute cases, CD4+ SIs were 1.71 +/- 0.64 and CD8+ SIs were 1.54 +/- 0.45. CD4+ SIs were 0.97 +/- 0.25 and CD8+ SIs were 1.32 +/- 0.37 in chronic cases. Although in acute cases CD4+ SIs and CD8+ SIs were not different from those in the control group, CD4+ SIs of chronic brucellosis cases were found to be significantly low as compared with those of acute brucellosis cases and the controls (P < 0.01). CD8+ SIs of acute and chronic brucellosis cases were not found to be different from those in the controls. Brucella agglutination titers of the patients with acute and chronic brucellosis were not found related with CD4 SIs and CD8 SIs. The findings of significantly low results of CD4+ T-cell proliferative responses of chronic brucellosis to PHA as compared with control and acute brucellosis cases remind that the development of chronic infection might be a result of T-helper proliferation defect.