All Stories

  1. Three-Dimensional Echocardiography and Global Longitudinal Strain in Follow-up after MIS-C

    Article • The Journal of Pediatrics, May 2023, Elsevier

    Professor Ernest P. Kuchar

  2. The Influence of SARS-CoV-2 Variants B.1.1.7 and B.1.617.2 on a Different Clinical Course and Severity of COVID-19 in Children Hospitalized in 2021 Compared With 2020

    Article • The Pediatric Infectious Disease Journal, March 2023, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  3. Clinical Course and Severity of COVID-19 in 940 Infants with and without Comorbidities Hospitalized in 2020 and 2021: The Results of the National Multicenter Database SARSTer-PED

    Article • Journal of Clinical Medicine, March 2023, MDPI AG

    Professor Ernest P. Kuchar

  4. In vitro dissolution test of ketoprofene: development and evaluation of release from soft and hard gelatine capsules

    Article • Acta Poloniae Pharmaceutica - Drug Research, March 2023, Polish Pharmaceutical Society

    Professor Ernest P. Kuchar

  5. Response to the letter to the Editor regarding the article “Vaccine versus infection - COVID-19-related loss of training time in elite athletes”

    Article • Journal of Science and Medicine in Sport, March 2023, Elsevier

    Professor Ernest P. Kuchar

  6. Adult pneumococcal vaccination – new opportunities

    Article • Family Medicine & Primary Care Review, January 2023, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  7. Vaccine or Garlic–Is It a Choice? Awareness of Medical Personnel on Prevention of Influenza Infections

    Article • Vaccines, December 2022, MDPI AG

    Professor Ernest P. Kuchar

  8. Upper respiratory tract infections and influenza-like illnesses among healthcare workers: are serological tests useful in monitoring influenza and influenza-like illness?

    Article • Medycyna Pracy, December 2022, Nofer Institute of Occupational Medicine

    Professor Ernest P. Kuchar

  9. Vaccine versus infection – COVID-19-related loss of training time in elite athletes

    Article • Journal of Science and Medicine in Sport, December 2022, Elsevier

    Professor Ernest P. Kuchar

  10. Coalition Shaping the Vaccination Landscape

    Article • Vaccines, November 2022, MDPI AG

    Professor Ernest P. Kuchar

  11. Newborn screening and gene therapy in SMA: Challenges related to vaccinations

    Article • Frontiers in Neurology, November 2022, Frontiers

    Professor Ernest P. Kuchar

  12. Exposure to non-opioid analgesics during pregnancy and the risk of adverse drug reactions

    Article • Acta Poloniae Pharmaceutica - Drug Research, November 2022, Polish Pharmaceutical Society

    Professor Ernest P. Kuchar

  13. Analysis of 21 appendices from children with multisystem inflammatory syndrome compared to specimens of acute appendicitis – a new insight into MIS-C pathology

    Article • November 2022, Cold Spring Harbor Laboratory Press

    Professor Ernest P. Kuchar

  14. Sports Elite Means Vaccine Elite? Concerns and Beliefs Related to COVID-19 Vaccines among Olympians and Elite Athletes

    Article • Vaccines, October 2022, MDPI AG

    Professor Ernest P. Kuchar

  15. A tendency to worse course of multisystem inflammatory syndrome in children with obesity: MultiOrgan Inflammatory Syndromes COVID-19 related study

    Article • Frontiers in Endocrinology, September 2022, Frontiers

    Professor Ernest P. Kuchar

  16. Clinical characteristics of children with MIS-C fulfilling classification criteria for macrophage activation syndrome

    Article • Frontiers in Pediatrics, September 2022, Frontiers

    Professor Ernest P. Kuchar

  17. Use of broad-spectrum antibiotics in children diagnosed with multisystem inflammatory syndrome temporarily associated with SARS-CoV-2 infection in Poland: the MOIS-CoR study

    Article • International Journal of Infectious Diseases, September 2022, Elsevier

    Professor Ernest P. Kuchar

  18. Effects of Non-Opioid Analgesics on the Cell Membrane of Skin and Gastrointestinal Cancers

    Article • International Journal of Molecular Sciences, June 2022, MDPI AG

    Professor Ernest P. Kuchar

  19. Streptococcus intermedius Acute Meningitis in an Immunocompetent Child

    Article • The Pediatric Infectious Disease Journal, June 2022, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  20. COVID-19 infections in infants

    Article • Scientific Reports, May 2022, Springer Science + Business Media

    Professor Ernest P. Kuchar

  21. Authors’ response to Dr Finsterer's comment “Exclude differentials before diagnosing SARS-CoV-2-associated acute hemorrhagic necrotizing encephalitis” (THEIJID-D-22-00008)

    Article • International Journal of Infectious Diseases, May 2022, Elsevier

    Professor Ernest P. Kuchar

  22. Post-exposure prophylaxis in cases of injury – rules of conduction

    Article • Lekarz Wojskowy, March 2022, Wojskowy Instytut Medyczny

    Professor Ernest P. Kuchar

  23. The case of fatal acute hemorrhagic necrotizing encephalitis in a two-month-old boy with Covid-19.

    Article • International Journal of Infectious Diseases, March 2022, Elsevier

    Professor Ernest P. Kuchar

  24. Evaluation of the BNT162b2 Covid-19 Vaccine in Children 5 to 11 Years of Age

    Article • New England Journal of Medicine, January 2022, New England Journal of Medicine (NEJM/MMS)

    Professor Ernest P. Kuchar

  25. Treatment of Autoinflammatory Diseases

    Article • January 2022, Elsevier

    Professor Ernest P. Kuchar

  26. Anti-Inflammatory Therapy of Infections

    Article • January 2022, Elsevier

    Professor Ernest P. Kuchar

  27. Non-Cardiac Sequelae of Kawasaki Disease in 3 Months Follow Up Period

    Article • SSRN Electronic Journal, January 2022, Elsevier

    Professor Ernest P. Kuchar

  28. Elite athletes with COVID-19 — Predictors of the course of disease

    Article • Journal of Science and Medicine in Sport, January 2022, Elsevier

    Professor Ernest P. Kuchar

  29. Guidelines for immunization of children following multisystem inflammatory syndrome in children

    Article • Pediatria Polska, January 2022, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  30. Pneumococcal vaccination among adults – updated Polish recommendations

    Article • Family Medicine & Primary Care Review, January 2022, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  31. Recommendations of the Polish Paediatric Society, the Polish Society of Vaccinology, and the Polish Society of Family Medicine on meningococcal vaccinations in children and adults in Poland

    Article • Pediatria Polska, January 2022, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  32. Updated principles of prevention, diagnosis and treatment of COVID-19 in children in Poland – recommendations for paediatricians and family medicine doctors

    Article • Pediatria Polska, January 2022, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  33. Orchiepididymitis in a 14-year-old boy with concurrent SARS-CoV-2 infection

    Article • South African Journal of Child Health, December 2021, Health and Medical Publishing Group

    Professor Ernest P. Kuchar

  34. COVID-19 immunizations in occupational medicine

    Article • Medycyna Pracy, December 2021, Nofer Institute of Occupational Medicine

    Professor Ernest P. Kuchar

  35. Distinct characteristics of multisystem inflammatory syndrome in children in Poland

    Article • Scientific Reports, December 2021, Springer Science + Business Media

    Professor Ernest P. Kuchar

  36. Clinical and Epidemiological Characteristics of 1283 Pediatric Patients with Coronavirus Disease 2019 during the First and Second Waves of the Pandemic—Results of the Pediatric Part of a Multicenter Polish Register SARSTer

    Article • Journal of Clinical Medicine, October 2021, MDPI AG

    Professor Ernest P. Kuchar

  37. Pneumonia, gastrointestinal symptoms, comorbidities, and coinfections as factors related to a lengthier hospital stay in children with COVID-19—analysis of a paediatric part of Polish register SARSTer

    Article • Infectious Diseases, October 2021, Taylor & Francis

    Professor Ernest P. Kuchar

  38. Recurrent assessment of lymphocyte subsets in 32 patients with multisystem inflammatory syndrome in children (MIS‐C)

    Article • Pediatric Allergy and Immunology, August 2021, Wiley

    Professor Ernest P. Kuchar

  39. An Infant With Seborrhoeic Dermatitis and Eczema Herpeticum Complicated by a Generalized Infection

    Article • Cureus, August 2021, Cureus, Inc.

    Professor Ernest P. Kuchar

  40. A 10-Year-old Girl With Late Acute Lymphoblastic Leukemia Recurrence Diagnosed With COVID-19 and Treated With Remdesivir

    Article • Journal of Pediatric Hematology/Oncology, April 2021, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  41. The Impact of a Single Educational Lecture on the Vaccine Confidence among Pregnant Women and Young Mothers

    Article • Vaccines, March 2021, MDPI AG

    Professor Ernest P. Kuchar

  42. Protocol of the study: the effectiveness of pleuran in the treatment of acute gastroenteritis in children—a randomised, placebo-controlled, double-blind trial (EPTAGE)

    Article • BMJ Open, March 2021, BMJ

    Professor Ernest P. Kuchar

  43. Epidemiology, diagnosis, and prevention of tick-borne encephalitis in Poland and selected european countries – a position statement of the polish group of experts

    Article • Medycyna Pracy, February 2021, Nofer Institute of Occupational Medicine

    Professor Ernest P. Kuchar

  44. Fever and Diarrhea as the Only Symptoms of Multisystem Inflammatory Syndrome in Children

    Article • Gastroenterology, February 2021, Elsevier

    Professor Ernest P. Kuchar

  45. ASSESSMENT OF SAFETY OF PAIN CONTROL BY NON-OPIOID OVER-THE COUNTER MEDICATIONS

    Article • Acta Poloniae Pharmaceutica - Drug Research, January 2021, Polish Pharmaceutical Society

    Professor Ernest P. Kuchar

  46. Cutaneous larva migrans in a beach volleyball player

    Article • IDCases, January 2021, Elsevier

    Professor Ernest P. Kuchar

  47. SARS-CoV-2 Cluster in Nursery, Poland

    Article • Emerging Infectious Diseases, January 2021, Centers for Disease Control and Prevention (CDC)

    Professor Ernest P. Kuchar

  48. Approach to a child with Multisystem Inflammatory Syndrome associated with COVID19. Recommendations by the Polish Paediatric Society Expert Group. Update – February 2021

    Article • Pediatria Polska, January 2021, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  49. Recommendations for primary healthcare doctors for the management of acute respiratory infections in children during the SARS-CoV-2 pandemic – COVID COMPASS

    Article • Family Medicine & Primary Care Review, January 2021, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  50. Pediatric Inflammatory Multisystem Syndrome (PIMS) Did Occur in Poland during Months with Low COVID-19 Prevalence, Preliminary Results of a Nationwide Register

    Article • Journal of Clinical Medicine, October 2020, MDPI AG

    Professor Ernest P. Kuchar

  51. Children were less frequently infected with SARS-CoV-2 than adults during 2020 COVID-19 pandemic in Warsaw, Poland

    Article • European Journal of Clinical Microbiology & Infectious Diseases, September 2020, Springer Science + Business Media

    Professor Ernest P. Kuchar

  52. Development of child immunity in the context of COVID-19 pandemic

    Article • Clinical Immunology, August 2020, Elsevier

    Professor Ernest P. Kuchar

  53. Kleszczowe zapalenie mózgu u 9-letniego chłopca – choroba, której można było uniknąć

    Article • Forum Zakażeń, June 2020, Evereth Publishing

    Professor Ernest P. Kuchar

  54. Vaccinations in rheumatic diseases

    Article • Reumatologia/Rheumatology, April 2020, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  55. A roadmap for a comprehensive control of cervical cancer in Poland: integration of available solutions into current practice in primary and secondary prevention

    Article • European Journal of Cancer Prevention, March 2020, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  56. Safety and Impact on Training of the Influenza Vaccines in Elite Athletes Participating in the Rio 2016 Olympics

    Article • Clinical Journal of Sport Medicine, February 2020, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  57. Recommendations for the prevention, diagnosis and treatment of inFLUenza in adults for Primary care physiciAnS: FLU COMPAS PCP – ADULTS

    Article • Family Medicine & Primary Care Review, January 2020, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  58. The clinical course of gastroenteritis due to nosocomial and community acquired norovirus infections in immunocompromised and immunocompetent children – single center experience

    Article • Przeglad Epidemiologiczny, January 2020, National Institute of Public Health – National Institute of Hygiene

    Professor Ernest P. Kuchar

  59. Acute renal failure due to leptospirosis. Diagnostic challenges – a case report

    Article • Pediatria i Medycyna Rodzinna, November 2019, Medical Communications Sp. z.o.o.

    Professor Ernest P. Kuchar

  60. Antibiotic usage at a clinical paediatric hospital before and after the implementation of actions related to the hospital antibiotic policy

    Article • European Journal of Hospital Pharmacy, October 2019, BMJ

    Professor Ernest P. Kuchar

  61. Spleen: Consequences of Lack of Function

    Article • September 2019, Wiley

    Professor Ernest P. Kuchar

  62. THE USE OF OTC HERBAL SEDATIVES BY PHARMACY PATIENTS – A QUESTIONNAIRES-BASED SURVEY STUDY

    Article • Acta Poloniae Pharmaceutica - Drug Research, August 2019, Polish Pharmaceutical Society

    Professor Ernest P. Kuchar

  63. Atypical course of varicella-zoster infection in a child with acute lymphoblastic leukaemia

    Article • Pediatria i Medycyna Rodzinna, July 2019, Medical Communications Sp. z.o.o.

    Professor Ernest P. Kuchar

  64. Severe Hyponatremia in a 6-month-old Infant

    Article • Journal of the ASEAN Federation of Endocrine Societies, July 2019, Journal of the ASEAN Federation of Endocrine Societies (JAFES)

    Professor Ernest P. Kuchar

  65. Przeczucie matki czy ocena lekarzy? Przypadek siedmiomiesięcznego niemowlęcia z gorączką

    Article • Forum Zakażeń, July 2019, Evereth Publishing

    Professor Ernest P. Kuchar

  66. Zapalenie opon mózgowo-rdzeniowych wywołane przez meningokoki serogrupy B – opis przypadku oraz analiza medycznego zdarzenia niepożądanego

    Article • Forum Zakażeń, January 2019, Evereth Publishing

    Professor Ernest P. Kuchar

  67. Decreasing Vaccination Coverage Against Hepatitis B and Tuberculosis in Newborns

    Article • January 2019, Springer Science + Business Media

    Professor Ernest P. Kuchar

  68. Autologous Platelet-Rich Plasma Reduces Healing Time of Chronic Venous Leg Ulcers: A Prospective Observational Study

    Article • January 2019, Springer Science + Business Media

    Professor Ernest P. Kuchar

  69. Genetic Predisposition for Osteoporosis and Fractures in Postmenopausal Women

    Article • January 2019, Springer Science + Business Media

    Professor Ernest P. Kuchar

  70. ReCOMmendations for the treatment of INFLUENZA in children for Primary care physiciAnS – COMPAS INFLUENZA

    Article • Family Medicine & Primary Care Review, January 2019, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  71. Vaccination Against Measles, Mumps, and Rubella in the Light of Current Epidemic Threats: Unjustified Postponement

    Article • January 2019, Springer Science + Business Media

    Professor Ernest P. Kuchar

  72. Motors of influenza vaccination uptake and vaccination advocacy in healthcare workers: A comparative study in six European countries

    Article • Vaccine, October 2018, Elsevier

    Professor Ernest P. Kuchar

  73. Treatment of acute pharyngitis

    Article • Zakażenia XXI wieku, September 2018, Mavipuro Polska Sp. z o.o.

    Professor Ernest P. Kuchar

  74. Impact of European vaccination policies on seasonal influenza vaccination coverage rates: an update seven years later

    Article • Human Vaccines & Immunotherapeutics, June 2018, Taylor & Francis

    Professor Ernest P. Kuchar

  75. Response to Letter to the Editor re ‘Urinary tract infection in children: Diagnosis, treatment, imaging – Comparison of current guidelines’

    Article • Journal of Pediatric Urology, June 2018, Elsevier

    Professor Ernest P. Kuchar

  76. Hyperbaric Oxygen Therapy (HBOT) in Pediatrics

    Article • Polish Hyperbaric Research, March 2018, De Gruyter

    Professor Ernest P. Kuchar

  77. Leczenie przeciwwirusowe grypy

    Article • Forum Zakażeń, January 2018, Evereth Publishing

    Professor Ernest P. Kuchar

  78. Antibody Response to Trivalent Influenza Vaccine in the Northern and the Southern Hemisphere in Elite Athletes

    Article • January 2018, Springer Science + Business Media

    Professor Ernest P. Kuchar

  79. Knowledge Regarding Influenza and Influenza Vaccination in General Population: Results of a National Survey in Poland

    Article • January 2018, Springer Science + Business Media

    Professor Ernest P. Kuchar

  80. Urinary tract infection in children: Diagnosis, treatment, imaging – Comparison of current guidelines

    Article • Journal of Pediatric Urology, December 2017, Elsevier

    Professor Ernest P. Kuchar

  81. Spleen: Disorders

    Article • May 2017, Wiley

    Professor Ernest P. Kuchar

  82. Non-specific signs of neuroinfection after a tick bite in a 10-year-old boy – a case report

    Article • Pediatria i Medycyna Rodzinna, March 2017, Medical Communications Sp. z.o.o.

    Professor Ernest P. Kuchar

  83. Benign Acute Childhood Myositis During Influenza B Outbreak

    Article • January 2017, Springer Science + Business Media

    Professor Ernest P. Kuchar

  84. Evaluation of the Implementation of Hospital Antibiotic Policy in Oncosurgery Ward: A Six-Year Experience

    Article • January 2017, Springer Science + Business Media

    Professor Ernest P. Kuchar

  85. Healthcare Professionals’ Knowledge of Influenza and Influenza Vaccination: Results of a National Survey in Poland

    Article • January 2017, Springer Science + Business Media

    Professor Ernest P. Kuchar

  86. Pertussis outbreak in Polish shooters with adverse event analysis

    Article • Biology of Sport, January 2017, Termedia Sp. z.o.o.

    Professor Ernest P. Kuchar

  87. Public Perception of the Risks Associated with Infectious Diseases in Poland: Ebola and Influenza and Their Impact on the Attitude to Vaccination

    Article • January 2017, Springer Science + Business Media

    Professor Ernest P. Kuchar

  88. Rapid Influenza Diagnostic Tests Improve Suitability of Antiviral Treatment in Hospitalized Children

    Article • January 2017, Springer Science + Business Media

    Professor Ernest P. Kuchar

  89. Three episodes of Kawasaki disease including one after the Pneumo 23 vaccine in a child with a family history of Kawasaki disease

    Article • Journal of the Formosan Medical Association, October 2016, Elsevier

    Professor Ernest P. Kuchar

  90. Influenza vaccination: key facts for general practitioners in Europe—a synthesis by European experts based on national guidelines and best practices in the United Kingdom and the Netherlands

    Article • Drugs in Context, August 2016, BioExcel

    Professor Ernest P. Kuchar

  91. Clinical Presentation of Herpes Zoster in Immunocompetent and Immunocompromised Hospitalized Children Treated With Acyclovir

    Article • Journal of Pediatric Hematology/Oncology, July 2016, Wolters Kluwer Health

    Professor Ernest P. Kuchar

  92. Zika virus infection – a new epidemic threat

    Article • Pediatria i Medycyna Rodzinna, June 2016, Medical Communications Sp. z.o.o.

    Professor Ernest P. Kuchar

  93. Polish consensus guidelines on the use of acyclovir in the treatment and prevention of VZV and HSV infections

    Article • Journal of Infection and Chemotherapy, February 2016, Elsevier

    Professor Ernest P. Kuchar

  94. Awareness of Influenza and Attitude Toward Influenza Vaccination Among Medical Students

    Article • January 2016, Springer Science + Business Media

    Professor Ernest P. Kuchar

  95. Gastroesophageal Reflux Disease in Children with Interstitial Lung Disease

    Article • January 2016, Springer Science + Business Media

    Professor Ernest P. Kuchar

  96. Pertussis: History of the Disease and Current Prevention Failure

    Article • January 2016, Springer Science + Business Media

    Professor Ernest P. Kuchar

  97. Rapid Influenza Diagnostic Tests - Indications, Clinical Implications and Usefulness

    Article • Pediatric Oncall, January 2016, Pediatric Oncall

    Professor Ernest P. Kuchar

  98. Current recommendations regarding vaccinations in asplenia and hyposplenia

    Article • British Journal of Haematology, August 2015, Wiley

    Professor Ernest P. Kuchar

  99. Incidence and Clinical Course of Respiratory Viral Coinfections in Children Aged 0–59 Months

    Article • January 2015, Springer Science + Business Media

    Professor Ernest P. Kuchar

  100. Usage of Over-the-Counter and Herbal Products in Common Cold in Poland: Findings from Consumer Survey

    Article • January 2015, Springer Science + Business Media

    Professor Ernest P. Kuchar

  101. Pathophysiology of Clinical Symptoms in Acute Viral Respiratory Tract Infections

    Article • January 2015, Springer Science + Business Media

    Professor Ernest P. Kuchar