Siamala Sinnadurai, Paweł Sowa, Piotr Jankowski, Zbigniew Gąsior, Dariusz A. Kosior, Maciej Haberka, Danuta Czarnecka, Andrzej Pająk, Małgorzata Setny, Jacek Jamiołkowski, Magda Łapińska, Karol A. Kamiński

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 617–625; DOI: 10.20452/pamw.16019

Burnout, well‑being, and self‑reported medical errors among physicians

Jakub Owoc, Małgorzata Mańczak, Marek Tombarkiewicz, Robert Olszewski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 626–632; DOI: 10.20452/pamw.16033

Tuberculosis diagnosed by thoracic surgeons

Maria Korzeniewska-Koseła, Juliusz Gątarek, Iwona Bestry, Lucyna Opoka, Magdalena Klatt, Renata Langfort, Ewa Augustynowicz-Kopeć, Tadeusz Orłowski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 633–642; DOI: 10.20452/pamw.16020

Chronic prothrombotic tendency in patients with granulomatosis with polyangiitis

Teresa Iwaniec, Magdalena Celińska-Löwenhoff, Lech Zaręba, Michał Ząbczyk, Katarzyna Wawrzycka-Adamczyk, Joanna Kosałka-Węgiel, Krzysztof Wójcik, Jacek Musiał

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 666–672; DOI: 10.20452/pamw.16027

Changes over time in the prevention of recurrent coronary artery disease in everyday practice

Jan W. Pęksa, Piotr Jankowski, Paweł Kozieł, Piotr Bogacki, Piotr Gomuła, Ewa Mirek-Bryniarska, Jadwiga Nessler, Piotr Podolec, Andrzej Wiśniewski, Marek Rajzer, Danuta Czarnecka, Andrzej Pająk

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 673–678; DOI: 10.20452/pamw.16001

The function of the heart after successful transcatheter mitral valve repair due to severe functional regurgitation

Piotr Scisło, Adam Rdzanek, Arkadiusz Pietrasik, Janusz Kochman, Grzegorz Opolski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 686–692; DOI: 10.20452/pamw.16000

Dynamics of humoral response to coronavirus antigens among employees of a designated COVID‑19 hospital: an observational study

Radosław Rzepliński, Piotr Szymański, Karolina Hamer, Magdalena Zdziebko, Agnieszka Szarowska, Tomasz Korcz, Artur Zaczyński, Zbigniew Król, Waldemar Wierzba

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 679–685; DOI: 10.20452/pamw.16025

Does weight loss after laparoscopic sleeve gastrectomy contribute to reduction in blood pressure?

Inna Diemieszczyk, Paulina Woźniewska, Piotr Gołaszewski, Krzysztof Drygalski, Klaudiusz Nadolny, Jerzy R. Ładny, Hady Razak Hady

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 693–700; DOI: 10.20452/pamw.16023

Serum levels of selected micronutrients in patients with inflammatory bowel disease in clinical remission

Agnieszka Piątek-Guziewicz, Paweł Paśko, Kacper Wcisło, Agnieszka Dąbek-Drobny, Magdalena Przybylska-Feluś, Olga Kaczmarczyk, Paweł Zagrodzki, Tomasz Mach, Małgorzata Zwolińska-Wcisło

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 701–708; DOI: 10.20452/pamw.15999

Extremely high mortality rates among hemodialysis patients with COVID-19 before the era of SARS-CoV-2 vaccination: results from a large database from the North of Poland

Ewelina Puchalska-Reglińska, Alicja Dębska-Ślizień, Bogdan Biedunkiewicz, Piotr Tylicki, Karolina Polewska, Piotr Jagodziński, Bolesław Rutkowski, Ryszard Gellert, Leszek Tylicki

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 643–648; DOI: 10.20452/pamw.16028

High-flow nasal oxygen therapy in the treatment of acute respiratory failure in severe COVID-19 pneumonia: a prospective observational study

Natalia Celejewska-Wójcik, Kamil Polok, Karolina Górka, Tomasz Stachura, Aleksander Kania, Paweł Nastałek, Sabina Lichołai, Jacek Krawczyk, Krzysztof Wójcik, Krzysztof Sładek

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 658–665; DOI: 10.20452/pamw.16015

Radiological markers of granulomatosis with polyangiitis with nasal involvement

Eliza Brożek-Mądry, Kazimierz Szopiński, Katarzyna Życińska, Antoni Krzeski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 649–657; DOI: 10.20452/pamw.15998

Review articles

Recent advances in the treatment of irritable bowel syndrome

Silvia Bonetto, Sharmila Fagoonee, Edda Battaglia, Mario Grassini, Giorgio Maria Saracco, Rinaldo Pellicano

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 709–715; DOI: 10.20452/pamw.16067

Polyunsaturated fatty acids in cardiovascular diseases: uncertainty prevails

Aleksander Siniarski, Grzegorz Gajos

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 716–723; DOI: 10.20452/pamw.16066

Clinical images

Low-grade fibromyxoid sarcoma of a male breast: a uniquely rare case report

Agnieszka Niepokój-Czopnik, Michał Aporowicz, Łukasz Hałoń, Adam Maciejczyk, Rafał Matkowski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 724–726; DOI: 10.20452/pamw.16021

Diagnostic workup of a patient with severe hypercalcemia and a history of malignancy

Barbara Bromińska, Ewa Milewska, Ewelina Szczepanek-Parulska, Rafał Czepczyński, Marek Ruchała

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 727–729; DOI: 10.20452/pamw.16003

Untypical presentation of cutaneous lupus in a young patient following COVID‑19: differentiation of COVID toes

Andrzej K. Jaworek, Jacek C. Szepietowski, Grzegorz Dyduch, Przemysław Hałubiec, Teresa Iwaniec, Anna Wojas-Pelc

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 732–734; DOI: 10.20452/pamw.16022

A rare endoscopic image of Boerhaave syndrome in a patient treated with pleural effusion drainage

Mateusz Jagielski, Jacek Piątkowski, Marek Jackowski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 730–731; DOI: 10.20452/pamw.16004

Hemolacria, epistaxis, bloody otorrhea, hemoptysis, and hematuria in an 18‑year old man

Joanna Kosałka-Węgiel, Katarzyna Wawrzycka-Adamczyk, Aleksandra Matyja-Bednarczyk, Andżelika Siwiec, Anna Włudarczyk, Stanisława Bazan-Socha

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 735–736; DOI: 10.20452/pamw.16017

A very rare location of the mitral valve abscess

Jakub Strzelczyk, Grzegorz Styczyński, Cezary Szmigielski, Joanna Bidiuk

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 742–743; DOI: 10.20452/pamw.16018

Transformation of gastric mucosa-associated lymphoid tissue lymphoma into diffuse large B‑cell lymphoma with cardiac infiltration resistant to immunochemotherapy

Katarzyna A. Zięba, Dawid Szumilas, Mateusz Winder, Rafał Skowronek, Jerzy Chudek, Kamil Wdowiak

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 744–746; DOI: 10.20452/pamw.16006

An asymptomatic course of SARS-CoV-2 infection in a patient with 3 different neoplasms and treated with bortezomib: a coincidence or new therapeutic possibility?

Lidia Usnarska-Zubkiewicz, Hanna Augustyniak-Bartosik, Agnieszka Zubkiewicz-Kucharska, Brygida Knysz

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 747–748; DOI: 10.20452/pamw.16013

Adenosine perfusion magnetic resonance imaging: a diagnostic aid for ectopic splenic tissue

Natalia A. Ojrzyńska-Witek, Anish N. Bhuva, James Connelly, Leon J. Menezes, James C. Moon, Charlotte H. Manisty

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 737–739; DOI: 10.20452/pamw.16012

Secondary arterial hypertension with complications in a patient with comorbidities

Beata Róg, Magdalena Okólska, Bogdan Suder, Piotr Weryński, Maciej Krupiński, Lidia Tomkiewicz-Pająk

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 740–741; DOI: 10.20452/pamw.16002

Research letters

Interstitial pneumonia with autoimmune feature phenotype in patients with COVID‑19

Lucyna Mastalerz, Paweł Gomółka, Adam Ćmiel, Gabriela Trąd, Janusz Kąkol, Grażyna Biesiada

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 752–754; DOI: 10.20452/pamw.16029

High postdischarge mortality in hospitalized COVID‑19 patients with cardiovascular comorbidities

Mariusz Gąsior, Jerzy Jaroszewicz, Krystian Wita, Daniel Cieśla, Bartosz Hudzik

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 749–751; DOI: 10.20452/pamw.16026

Oxidative stress markers, thioredoxin 1 and 8-isoprostane, in relation to ischemic time in patients with ST‑segment elevation myocardial infarction treated by primary percutaneous coronary intervention

Teodora Vichova, Petr Waldauf, Michal Karpisek, Jiri Jarkovsky, Zuzana Motovska

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 755–758; DOI: 10.20452/pamw.16057

Reduced‑dose apixaban and dabigatran in patients with advanced liver cirrhosis and venous thromboembolism: a case series

Anna Werońska, Elżbieta Papuga-Szela, Elżbieta Broniatowska, Anetta Undas

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 762–765; DOI: 10.20452/pamw.16024

Obesity pandemic triggered by the COVID‑19 pandemic: experience from Turkey

Mustafa Unubol, Zehra Erdemir, Gokhan Colak, Engin Guney, Imran Kurt Omurlu

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 766–768; DOI: 10.20452/pamw.16037

Efficacy of mammography and contrast‑enhanced spectral mammography in women with multifocal and multicentric breast cancer

Katarzyna Steinhof-Radwańska, Andrzej Lorek, Michał Holecki, Anna Barczyk-Gutkowska, Anna Grażyńska, Iwona Gisterek

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 759–761; DOI: 10.20452/pamw.16011

Letters to the Editor

Cardiac magnetic resonance in myocarditis

Mateusz Śpiewak, Karolina Dorniak, Karol Miszalski-Jamka, Maciej Haberka, Małgorzata Pyda, Magdalena Marczak

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 772–772; DOI: 10.20452/pamw.16061

Myocardial crypts, recesses, and outpouchings: it is time to clarify

Riccardo Scagliola, Sara Seitun, Gian M. Rosa

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 769–771; DOI: 10.20452/pamw.16063

Cardiac magnetic resonance in myocarditis. Authors’ reply

Agata Tymińska, Krzysztof Ozierański, Anna Baritussio, Alida L. P. Caforio, Renzo Marcolongo, Michał Marchel, Agnieszka Kapłon-Cieślicka, Krzysztof J. Filipiak, Grzegorz Opolski, Marcin Grabowski

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 772–773; DOI: 10.20452/pamw.16062

Jakub Wroński, Krzysztof Bonek, Agnieszka Zielińska, Piotr Głuszko

Pol Arch Intern Med. 2021, Vol. 131, No. 7-8: 774–775; DOI: 10.20452/pamw.16064