Unusual or unexpected effect of treatment

06 Apr 2026 : Case report
Lyme Neuroborreliosis With Acute Encephalopathy Despite Early Antibiotic Therapy: A Case Report
Jon M. Johannesson, Kristen V. Dicks, Michelle E. Perkons
, Diego F. Cepeda Mora, Matthew W. Luedke
, Matthew E. Ehrlich
, Jessica L. Houk, Mehri S. McKellar
DOI: 10.12659/AJCR.951927
Am J Case Rep 2026; 27:e951927
444 1,018 0

06 Apr 2026 : Case report
Lyme Neuroborreliosis With Acute Encephalopathy Despite Early Antibiotic Therapy: A Case Report
Jon M. Johannesson, Kristen V. Dicks, Michelle E. Perkons
, Diego F. Cepeda Mora, Matthew W. Luedke
, Matthew E. Ehrlich
, Jessica L. Houk, Mehri S. McKellar
DOI: 10.12659/AJCR.951927
Am J Case Rep 2026; 27:e951927
444 1018 0

08 Apr 2026 : Case report
A 9-Year-Old Boy With Strabismus, Anisometropic Amblyopia, and Myopia in the Left Eye, Associated With Myelinated Retinal Nerve Fibers Syndrome, Managed With Multimodal Therapy
Yujiao Zhang
DOI: 10.12659/AJCR.950743
Am J Case Rep 2026; 27:e950743
364 638 0

08 Apr 2026 : Case report
A 9-Year-Old Boy With Strabismus, Anisometropic Amblyopia, and Myopia in the Left Eye, Associated With Myelinated Retinal Nerve Fibers Syndrome, Managed With Multimodal Therapy
Yujiao Zhang
DOI: 10.12659/AJCR.950743
Am J Case Rep 2026; 27:e950743
364 638 0

06 Apr 2026 : Case report
Severely Calcified Proximal Superficial Femoral Artery Lesion Treated With Bamboo Spear Technique Under Complete Ultrasound Guidance: A Case Report
Yoshinori Sakamoto
, Atsuhiko Sugimoto
DOI: 10.12659/AJCR.952222
Am J Case Rep 2026; 27:e952222
367 647 0

06 Apr 2026 : Case report
Severely Calcified Proximal Superficial Femoral Artery Lesion Treated With Bamboo Spear Technique Under Complete Ultrasound Guidance: A Case Report
Yoshinori Sakamoto
, Atsuhiko Sugimoto
DOI: 10.12659/AJCR.952222
Am J Case Rep 2026; 27:e952222
367 647 0

05 Apr 2026 : Case report
Methotrexate-Induced Encephalopathy Mimicking Acute Ischemic Stroke in an Adolescent With Osteosarcoma: A Case Report
Trinh Van Duong
, Duong Thu Huong
, Khoa Quy
, Nguyen Thi Minh Phuong
, Ha Quoc Hung
DOI: 10.12659/AJCR.951751
Am J Case Rep 2026; 27:e951751
388 837 0

05 Apr 2026 : Case report
Methotrexate-Induced Encephalopathy Mimicking Acute Ischemic Stroke in an Adolescent With Osteosarcoma: A Case Report
Trinh Van Duong
, Duong Thu Huong
, Khoa Quy
, Nguyen Thi Minh Phuong
, Ha Quoc Hung
DOI: 10.12659/AJCR.951751
Am J Case Rep 2026; 27:e951751
388 837 0

03 Apr 2026 : Case report
A 62-Year-Old Man With Tricuspid Valve Endocarditis, Bacteremia, and Septic Pulmonary Embolism Following Long-Needle Acupuncture
DOI: 10.12659/AJCR.951333
Am J Case Rep 2026; 27:e951333
488 756 0

03 Apr 2026 : Case report
A 62-Year-Old Man With Tricuspid Valve Endocarditis, Bacteremia, and Septic Pulmonary Embolism Following Long-Needle Acupuncture
DOI: 10.12659/AJCR.951333
Am J Case Rep 2026; 27:e951333
488 756 0

02 Apr 2026 : Case report
Use of Apixaban for Venous Thromboembolism Prophylaxis in an Older Hemodialysis Patient After Total Knee Replacement: A Case Report
Abdalrhman H. Alanizi
, Noof H. Alanazi, Aseel S. Bin Makhash, Rana H. Alotibi, Reem M. Qubaiban, Amal M. Badawoud, Maad F. AlSaati
DOI: 10.12659/AJCR.952509
Am J Case Rep 2026; 27:e952509
401 1,332 0

02 Apr 2026 : Case report
Use of Apixaban for Venous Thromboembolism Prophylaxis in an Older Hemodialysis Patient After Total Knee Replacement: A Case Report
Abdalrhman H. Alanizi
, Noof H. Alanazi, Aseel S. Bin Makhash, Rana H. Alotibi, Reem M. Qubaiban, Amal M. Badawoud, Maad F. AlSaati
DOI: 10.12659/AJCR.952509
Am J Case Rep 2026; 27:e952509
401 1332 0

29 Mar 2026 : Case report
Thermal Injury Leading to Myocardial Perforation During Cavotricuspid Isthmus Ablation: A Case Report
Kohei Sawasaki, Natsuko Hosoya, Masahiro Mutoh
DOI: 10.12659/AJCR.951012
Am J Case Rep 2026; 27:e951012
354 598 0

29 Mar 2026 : Case report
Thermal Injury Leading to Myocardial Perforation During Cavotricuspid Isthmus Ablation: A Case Report
Kohei Sawasaki, Natsuko Hosoya, Masahiro Mutoh
DOI: 10.12659/AJCR.951012
Am J Case Rep 2026; 27:e951012
354 598 0

21 Mar 2026 : Case report
Janus Kinase Inhibitor Upadacitinib in Elderly-Onset Rheumatoid Arthritis With Hip Osteoarthritis: A Case Report
Yusuke Sanji, Isao Matsushita, Eiji Takahashi, Makoto Fukui, Hironori Kitajima
, Ayumi Kaneuji
DOI: 10.12659/AJCR.950915
Am J Case Rep 2026; 27:e950915
513 747 0

21 Mar 2026 : Case report
Janus Kinase Inhibitor Upadacitinib in Elderly-Onset Rheumatoid Arthritis With Hip Osteoarthritis: A Case Report
Yusuke Sanji, Isao Matsushita, Eiji Takahashi, Makoto Fukui, Hironori Kitajima
, Ayumi Kaneuji
DOI: 10.12659/AJCR.950915
Am J Case Rep 2026; 27:e950915
513 747 0

23 Mar 2026 : Case report
Isolated Premature Menarche in a 17-Month-Old: A Case Report
Dewi Rani Pelitawati
, Artha Falentin Putri Susilo
, Anita Rachmawati
, Wiryawan Permadi
, Putri Nadhira Adinda Adriansyah
, Nabila Chantikarizky Hasanah
DOI: 10.12659/AJCR.947844
Am J Case Rep 2026; 27:e947844
557 1,451 0

23 Mar 2026 : Case report
Isolated Premature Menarche in a 17-Month-Old: A Case Report
Dewi Rani Pelitawati
, Artha Falentin Putri Susilo
, Anita Rachmawati
, Wiryawan Permadi
, Putri Nadhira Adinda Adriansyah
, Nabila Chantikarizky Hasanah
DOI: 10.12659/AJCR.947844
Am J Case Rep 2026; 27:e947844
557 1451 0

17 Feb 2026 : Case report
Anti-MDA5 Antibody-Positive Dermatomyositis in Emirati Patients: A Case Series Highlighting Clinical Variability
Deena Ahmed, Khulood Khawaja, Afra Al Dhaheri, Abdulla Alshamsi, Amna Almheiri, Ahlam Almarzooqi, Sarah Al Qassimi, Rajaie Namas, Gehad ElGhazali
DOI: 10.12659/AJCR.951064
Am J Case Rep 2026; 27:e951064
851 2,071 0

17 Feb 2026 : Case report
Anti-MDA5 Antibody-Positive Dermatomyositis in Emirati Patients: A Case Series Highlighting Clinical Variability
Deena Ahmed, Khulood Khawaja, Afra Al Dhaheri, Abdulla Alshamsi, Amna Almheiri, Ahlam Almarzooqi, Sarah Al Qassimi, Rajaie Namas, Gehad ElGhazali
DOI: 10.12659/AJCR.951064
Am J Case Rep 2026; 27:e951064
851 2071 0

19 Mar 2026 : Case report
Early Diagnosis of Nieman–Pick Disease Type C and Rapid Response of Gelastic Cataplexy to Treatment With N-Acetyl-L-Leucine: A Case Report
Kitiwan Rojnueangnit
, Sukita Puttamanee
, Sukkrawan Intarakhao, Khanittha Khusiwilai
DOI: 10.12659/AJCR.951570
Am J Case Rep 2026; 27:e951570
563 937 0

19 Mar 2026 : Case report
Early Diagnosis of Nieman–Pick Disease Type C and Rapid Response of Gelastic Cataplexy to Treatment With N-Acetyl-L-Leucine: A Case Report
Kitiwan Rojnueangnit
, Sukita Puttamanee
, Sukkrawan Intarakhao, Khanittha Khusiwilai
DOI: 10.12659/AJCR.951570
Am J Case Rep 2026; 27:e951570
563 937 0

18 Mar 2026 : Case report
Therapeutic Use of Melatonin for Gastrointestinal Motility and Hypersomnolence in a Patient With Pineal Cyst Pathology
Austin R. Cross, Julia R. Van Liew
, Poojan Thakkar
, Autumn Brunia
DOI: 10.12659/AJCR.951067
Am J Case Rep 2026; 27:e951067
601 1,397 0

18 Mar 2026 : Case report
Therapeutic Use of Melatonin for Gastrointestinal Motility and Hypersomnolence in a Patient With Pineal Cyst Pathology
Austin R. Cross, Julia R. Van Liew
, Poojan Thakkar
, Autumn Brunia
DOI: 10.12659/AJCR.951067
Am J Case Rep 2026; 27:e951067
601 1397 0

17 Mar 2026 : Case report
Linezolid-Associated Triad of Acute Pancreatitis, Lactic Acidosis, and Hypoglycemia: A Rare Case Report and Literature Review
Manar Abdullah Makin, Ahmed Hussein Subki
, Manal Ismail Bokhary
DOI: 10.12659/AJCR.950688
Am J Case Rep 2026; 27:e950688
573 1,053 0

17 Mar 2026 : Case report
Linezolid-Associated Triad of Acute Pancreatitis, Lactic Acidosis, and Hypoglycemia: A Rare Case Report and Literature Review
Manar Abdullah Makin, Ahmed Hussein Subki
, Manal Ismail Bokhary
DOI: 10.12659/AJCR.950688
Am J Case Rep 2026; 27:e950688
573 1053 0

15 Mar 2026 : Case report
Significant Improvement in High Myopic Anisometropic Amblyopia Treated With Repeated Low-Level Red-Light (RLRL) Therapy: A Case Report
Qiu-Jian Zhu, Jian-Jun Liu, Lan-Jun Niu, Guang-Hui Zhao
DOI: 10.12659/AJCR.950833
Am J Case Rep 2026; 27:e950833
536 1,363 0

15 Mar 2026 : Case report
Significant Improvement in High Myopic Anisometropic Amblyopia Treated With Repeated Low-Level Red-Light (RLRL) Therapy: A Case Report
Qiu-Jian Zhu, Jian-Jun Liu, Lan-Jun Niu, Guang-Hui Zhao
DOI: 10.12659/AJCR.950833
Am J Case Rep 2026; 27:e950833
536 1363 0

12 Feb 2026 : Case report
Bilateral Adrenal Infarction as an Uncommon Complication of Heparin-Induced Thrombocytopenia: A Case Report
Abhinav Singla
, Asmita Addanki
, Aleena Shahnawaz
, Alyssa Catherine Raj
, Anam Sadia, Shah Rukh, Muhammad Ali
, Aleksandra Murawska Baptista
DOI: 10.12659/AJCR.951331
Am J Case Rep 2026; 27:e951331
685 1,132 0

12 Feb 2026 : Case report
Bilateral Adrenal Infarction as an Uncommon Complication of Heparin-Induced Thrombocytopenia: A Case Report
Abhinav Singla
, Asmita Addanki
, Aleena Shahnawaz
, Alyssa Catherine Raj
, Anam Sadia, Shah Rukh, Muhammad Ali
, Aleksandra Murawska Baptista
DOI: 10.12659/AJCR.951331
Am J Case Rep 2026; 27:e951331
685 1132 0

11 Mar 2026 : Case report
Capsaicin-Triggered Vaginal Burning Due to Obstructed Rectovaginal Fistula: A Rare Case of Perineal Coproliths
Yujiao Wu, Weizheng Huang, Yong Wen, Cengzi Huang, Yaling Li, Jun Li
DOI: 10.12659/AJCR.950337
Am J Case Rep 2026; 27:e950337
610 1,195 0

11 Mar 2026 : Case report
Capsaicin-Triggered Vaginal Burning Due to Obstructed Rectovaginal Fistula: A Rare Case of Perineal Coproliths
Yujiao Wu, Weizheng Huang, Yong Wen, Cengzi Huang, Yaling Li, Jun Li
DOI: 10.12659/AJCR.950337
Am J Case Rep 2026; 27:e950337
610 1195 0

09 Mar 2026 : Case report
Recurrent Eosinophilic Pancreatitis With Eosinophilic Gastroenteritis: A Case Report
Xinyu Li, Donglei Zhang, Yanchen Li, Kunning Zhang, Ning Li
DOI: 10.12659/AJCR.950992
Am J Case Rep 2026; 27:e950992
467 1,113 0

09 Mar 2026 : Case report
Recurrent Eosinophilic Pancreatitis With Eosinophilic Gastroenteritis: A Case Report
Xinyu Li, Donglei Zhang, Yanchen Li, Kunning Zhang, Ning Li
DOI: 10.12659/AJCR.950992
Am J Case Rep 2026; 27:e950992
467 1113 0

09 Mar 2026 : Case report
Endovascular Coil Migration to Duodenal Lumen After Gastroduodenal Artery Embolization in a 90-Year-Old-Woman, Complicating Upper-GI Bleed Management: A Case Report
Taylor A. Hagans
, Lauren Canaff, Ryan Rimer, Frank J. Nemec
DOI: 10.12659/AJCR.950618
Am J Case Rep 2026; 27:e950618
429 1,009 0

09 Mar 2026 : Case report
Endovascular Coil Migration to Duodenal Lumen After Gastroduodenal Artery Embolization in a 90-Year-Old-Woman, Complicating Upper-GI Bleed Management: A Case Report
Taylor A. Hagans
, Lauren Canaff, Ryan Rimer, Frank J. Nemec
DOI: 10.12659/AJCR.950618
Am J Case Rep 2026; 27:e950618
429 1009 0

07 Mar 2026 : Case report
Cryoglobulinemia Type II: Sustained Remission After B-Cell–Directed Therapy
Sara Giæver Suul
, Ann Kristin Kvam, Malu Lian Hestdalen, Ulla Randen
, Øyvind Midtvedt, Geir E. Tjønnfjord
DOI: 10.12659/AJCR.950857
Am J Case Rep 2026; 27:e950857
489 919 0

07 Mar 2026 : Case report
Cryoglobulinemia Type II: Sustained Remission After B-Cell–Directed Therapy
Sara Giæver Suul
, Ann Kristin Kvam, Malu Lian Hestdalen, Ulla Randen
, Øyvind Midtvedt, Geir E. Tjønnfjord
DOI: 10.12659/AJCR.950857
Am J Case Rep 2026; 27:e950857
489 919 0

06 Mar 2026 : Case report
Multifocal Digital Squamous Cell Carcinoma With Sarcoma Differentiation: A Case Report
Yingling Xiang, Liuchang Tan
DOI: 10.12659/AJCR.951172
Am J Case Rep 2026; 27:e951172
450 1,035 0

06 Mar 2026 : Case report
Multifocal Digital Squamous Cell Carcinoma With Sarcoma Differentiation: A Case Report
Yingling Xiang, Liuchang Tan
DOI: 10.12659/AJCR.951172
Am J Case Rep 2026; 27:e951172
450 1035 0

05 Mar 2026 : Case report
Bilateral Eales’ Disease Managed With Vitrectomy and Anti-VEGF Therapy: A Case Report
Zuzanna Lelek
, Martyna Machaj
, Katarzyna Krysik
, Dominika Janiszewska-Bil
, Dariusz Dobrowolski
, Sylwia Ewa Szendzielorz-Krzempek, Beniamin Oskar Grabarek
, Anita Lyssek-Boroń
DOI: 10.12659/AJCR.950820
Am J Case Rep 2026; 27:e950820
490 826 0

05 Mar 2026 : Case report
Bilateral Eales’ Disease Managed With Vitrectomy and Anti-VEGF Therapy: A Case Report
Zuzanna Lelek
, Martyna Machaj
, Katarzyna Krysik
, Dominika Janiszewska-Bil
, Dariusz Dobrowolski
, Sylwia Ewa Szendzielorz-Krzempek, Beniamin Oskar Grabarek
, Anita Lyssek-Boroń
DOI: 10.12659/AJCR.950820
Am J Case Rep 2026; 27:e950820
490 826 0

05 Mar 2026 : Case report
Leukocytoclastic Vasculitis Induced by Dalbavancin: A Case Report
Vincenzo Scaglione
, Marco Cola, Lolita Sasset, Francesco Fortarezza
, Carla Casarin, Marco Trevenzoli, Angelo Paolo Dei Tos, Annamaria Cattelan
DOI: 10.12659/AJCR.949653
Am J Case Rep 2026; 27:e949653
559 976 0

05 Mar 2026 : Case report
Leukocytoclastic Vasculitis Induced by Dalbavancin: A Case Report
Vincenzo Scaglione
, Marco Cola, Lolita Sasset, Francesco Fortarezza
, Carla Casarin, Marco Trevenzoli, Angelo Paolo Dei Tos, Annamaria Cattelan
DOI: 10.12659/AJCR.949653
Am J Case Rep 2026; 27:e949653
559 976 0

04 Mar 2026 : Case report
Reduced Accommodation Without Mydriasis After Micropulse Cyclophotocoagulation in a Young Congenital Glaucoma Patient: A Case Report
Meznah H. Alsanad, Reem M. Hersi
, Sami Alshahwan, Furat Alrajhi
DOI: 10.12659/AJCR.948944
Am J Case Rep 2026; 27:e948944
435 700 0

04 Mar 2026 : Case report
Reduced Accommodation Without Mydriasis After Micropulse Cyclophotocoagulation in a Young Congenital Glaucoma Patient: A Case Report
Meznah H. Alsanad, Reem M. Hersi
, Sami Alshahwan, Furat Alrajhi
DOI: 10.12659/AJCR.948944
Am J Case Rep 2026; 27:e948944
435 700 0

26 Feb 2026 : Case report
Diagnostic and Therapeutic Approaches to Pediatric Pulmonary Abscess: A Case Report
Jhon Camacho-Cruz
, María Victoria Alfonso-Hernández
, Marieta Arjona-Quintero
, William Ricardo Bachiller-Tuta
, Maria Luisa Beltran-Echeverry
DOI: 10.12659/AJCR.949272
Am J Case Rep 2026; 27:e949272
527 1,333 0

26 Feb 2026 : Case report
Diagnostic and Therapeutic Approaches to Pediatric Pulmonary Abscess: A Case Report
Jhon Camacho-Cruz
, María Victoria Alfonso-Hernández
, Marieta Arjona-Quintero
, William Ricardo Bachiller-Tuta
, Maria Luisa Beltran-Echeverry
DOI: 10.12659/AJCR.949272
Am J Case Rep 2026; 27:e949272
527 1333 0

01 Mar 2026 : Case report
Primary Aldosteronism Causing Aortic Dissection: A Case Report
DOI: 10.12659/AJCR.951215
Am J Case Rep 2026; 27:e951215
540 849 0

01 Mar 2026 : Case report
Primary Aldosteronism Causing Aortic Dissection: A Case Report
DOI: 10.12659/AJCR.951215
Am J Case Rep 2026; 27:e951215
540 849 0
In Press
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Am J Case Rep In Press; DOI: 10.12659/AJCR.952443
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953173
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Am J Case Rep In Press; DOI: 10.12659/AJCR.953192
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Am J Case Rep In Press; DOI: 10.12659/AJCR.952818
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