1.Microangiopathic Hemolytic Anemia: A Rare Complication of Acute Pancreatitis
Syedda AYESHA ; Masood Muhammad KARIM ; Maria ALI ; Abdul Hadi SHAHID ; Salman Naseem ADIL
The Korean Journal of Gastroenterology 2025;85(1):73-77
Microangiopathic hemolytic anemia (MAHA) is a rare subtype of hemolytic anemia characterized by elevated hemolytic markers and red blood cell destruction. Though uncommon, MAHA can occur as a complication of acute pancreatitis because of the associated inflammatory response. Patients with MAHA secondary to pancreatitis show favorable outcomes when treated with plasma exchange.This paper presents the case of a patient diagnosed with acute pancreatitis-induced hemolytic anemia and thrombocytopenia, who was managed successfully with plasma exchange, steroids, and rituximab. Clinicians should maintain a high index of suspicion in patients with acute pancreatitis who present with anemia, thrombocytopenia, and schistocytes on peripheral smears, even in the absence of end-organ injuries and with normal ADAMTS13 activity. The early initiation of plasmapheresis can be lifesaving. The timely introduction of rituximab in cases where plasma exchange and steroids are insufficient, despite the ADAMTS13 activity status, may lead to better outcomes.
2.Second Primary Tumors After Primary Brain Tumors and Vice Versa: A Single-Center, Retrospective Study
Meher ANGEZ ; Rabeet TARIQ ; Alveena ZAFAR ; Ali Azan AHMED ; Ayesha Nasir HAMEED ; Usama WAQAR ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):17-22
Background:
Advancements in surgery, chemotherapy, and radiotherapy have improved survivalfor brain tumor patients, increasing the risk of second primary tumors (SPTs) among long-term survivors. This study examines the types and risks of SPTs in brain tumor patients presenting at a tertiary care hospital.
Methods:
This single-center, retrospective study explored occurrences of SPTs following prima-ry brain tumors and occurrences of brain tumors as SPTs following primary extra neural tumors. A total of 41 patients were included and analyzed presenting with histologically confirmed SPTs between 1st January 2000 and 31st December 2020.
Results:
The study included 41 patients with SPTs, primarily female (65.9%). Of these, 20 pa-tients (48.7%) developed SPTs after a primary brain tumor, while 21 patients (51.2%) developed brain tumors as SPTs after extra-neural tumors. Among patients who developed SPTs after brain tumors (n=20), meningioma (n=8, 40.0%) and pituitary adenoma (n=6, 30.0%) were the most prevalent first primary tumors (FPTs) while breast tumors predominated as SPTs (n=4, 20.0%). Survival analysis indicated younger mean age (44.5 years) for patients marked alive, compared to those marked deceased (57.0 years) and those with unknown outcomes (63.0 years).
Conclusion
Based on this retrospective analysis, the median age at diagnosis was 44.5 years,with a considerable number of patients (36.6%) having uncertain outcomes at follow-up due to incomplete records. These findings highlight the need for improved follow-up data management to better assess long-term survival in patients with SPTs following brain tumors.
3.Cognitive Rehabilitation of Brain Tumor Survivors:A Systematic Review
Rabeet TARIQ ; Hafiza Fatima AZIZ ; Shahier PARACHA ; Nida ZAHID ; Timothy J. AINGER ; Farhan A. MIRZA ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):1-16
Background:
Cognitive decline is commonly seen in brain tumor (BT) patients and is associatedwith a worsened prognosis. Cognitive rehabilitation (CR) for cancer-related cognitive dysfunction has been widely studied for non-central nervous system cancers; however, recent emerging research has commenced documenting CR strategies for BT patients and survivors. Our objective was to review the current literature on various CR modalities in patients and BT survivors.
Methods:
The review was conducted in accordance with the PRISMA guidelines. The studieson CR were searched across 3 databases using a predefined search strategy. After removing duplicates, performing initial and full-text screenings, and applying inclusion criteria, relevant articles were selected. The demographic details, CR technique, cognitive tasks/tests administered, cognitive functions assessed, follow-up time, and outcomes of the intervention were assessed.
Results:
A total of 15 studies were included in the review. Neuropsychologist-guided trainingsessions to improve memory, attention, and executive functioning are effective in improving the mentioned domains. Younger and more educated patients benefited the most. Holistic mnemonic training and neurofeedback were not shown to affect overall cognitive functioning. Computer-based training programs showed improvements in executive functions of pediatric BT survivors, however, feasibility studies showed conflicting results. Aerobic exercises improved executive functions and decreased symptoms of the tumor. Both yoga and combined aerobic and strength training improved overall cognitive functioning. Active video gaming may improve motor and process skills; however, no effect was seen on cognitive functioning.
Conclusion
Neuropsychologic training, computer-based programs, and physical exercise havebeen found effective in improving or preventing decline in cognitive functions of BT patients. Given the limited trials and methodological variations, a standardized CR program cannot be established at present. Ongoing trials are expected to provide valuable data in the near future.
4.Microangiopathic Hemolytic Anemia: A Rare Complication of Acute Pancreatitis
Syedda AYESHA ; Masood Muhammad KARIM ; Maria ALI ; Abdul Hadi SHAHID ; Salman Naseem ADIL
The Korean Journal of Gastroenterology 2025;85(1):73-77
Microangiopathic hemolytic anemia (MAHA) is a rare subtype of hemolytic anemia characterized by elevated hemolytic markers and red blood cell destruction. Though uncommon, MAHA can occur as a complication of acute pancreatitis because of the associated inflammatory response. Patients with MAHA secondary to pancreatitis show favorable outcomes when treated with plasma exchange.This paper presents the case of a patient diagnosed with acute pancreatitis-induced hemolytic anemia and thrombocytopenia, who was managed successfully with plasma exchange, steroids, and rituximab. Clinicians should maintain a high index of suspicion in patients with acute pancreatitis who present with anemia, thrombocytopenia, and schistocytes on peripheral smears, even in the absence of end-organ injuries and with normal ADAMTS13 activity. The early initiation of plasmapheresis can be lifesaving. The timely introduction of rituximab in cases where plasma exchange and steroids are insufficient, despite the ADAMTS13 activity status, may lead to better outcomes.
5.Microangiopathic Hemolytic Anemia: A Rare Complication of Acute Pancreatitis
Syedda AYESHA ; Masood Muhammad KARIM ; Maria ALI ; Abdul Hadi SHAHID ; Salman Naseem ADIL
The Korean Journal of Gastroenterology 2025;85(1):73-77
Microangiopathic hemolytic anemia (MAHA) is a rare subtype of hemolytic anemia characterized by elevated hemolytic markers and red blood cell destruction. Though uncommon, MAHA can occur as a complication of acute pancreatitis because of the associated inflammatory response. Patients with MAHA secondary to pancreatitis show favorable outcomes when treated with plasma exchange.This paper presents the case of a patient diagnosed with acute pancreatitis-induced hemolytic anemia and thrombocytopenia, who was managed successfully with plasma exchange, steroids, and rituximab. Clinicians should maintain a high index of suspicion in patients with acute pancreatitis who present with anemia, thrombocytopenia, and schistocytes on peripheral smears, even in the absence of end-organ injuries and with normal ADAMTS13 activity. The early initiation of plasmapheresis can be lifesaving. The timely introduction of rituximab in cases where plasma exchange and steroids are insufficient, despite the ADAMTS13 activity status, may lead to better outcomes.
6.Second Primary Tumors After Primary Brain Tumors and Vice Versa: A Single-Center, Retrospective Study
Meher ANGEZ ; Rabeet TARIQ ; Alveena ZAFAR ; Ali Azan AHMED ; Ayesha Nasir HAMEED ; Usama WAQAR ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):17-22
Background:
Advancements in surgery, chemotherapy, and radiotherapy have improved survivalfor brain tumor patients, increasing the risk of second primary tumors (SPTs) among long-term survivors. This study examines the types and risks of SPTs in brain tumor patients presenting at a tertiary care hospital.
Methods:
This single-center, retrospective study explored occurrences of SPTs following prima-ry brain tumors and occurrences of brain tumors as SPTs following primary extra neural tumors. A total of 41 patients were included and analyzed presenting with histologically confirmed SPTs between 1st January 2000 and 31st December 2020.
Results:
The study included 41 patients with SPTs, primarily female (65.9%). Of these, 20 pa-tients (48.7%) developed SPTs after a primary brain tumor, while 21 patients (51.2%) developed brain tumors as SPTs after extra-neural tumors. Among patients who developed SPTs after brain tumors (n=20), meningioma (n=8, 40.0%) and pituitary adenoma (n=6, 30.0%) were the most prevalent first primary tumors (FPTs) while breast tumors predominated as SPTs (n=4, 20.0%). Survival analysis indicated younger mean age (44.5 years) for patients marked alive, compared to those marked deceased (57.0 years) and those with unknown outcomes (63.0 years).
Conclusion
Based on this retrospective analysis, the median age at diagnosis was 44.5 years,with a considerable number of patients (36.6%) having uncertain outcomes at follow-up due to incomplete records. These findings highlight the need for improved follow-up data management to better assess long-term survival in patients with SPTs following brain tumors.
7.Cognitive Rehabilitation of Brain Tumor Survivors:A Systematic Review
Rabeet TARIQ ; Hafiza Fatima AZIZ ; Shahier PARACHA ; Nida ZAHID ; Timothy J. AINGER ; Farhan A. MIRZA ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):1-16
Background:
Cognitive decline is commonly seen in brain tumor (BT) patients and is associatedwith a worsened prognosis. Cognitive rehabilitation (CR) for cancer-related cognitive dysfunction has been widely studied for non-central nervous system cancers; however, recent emerging research has commenced documenting CR strategies for BT patients and survivors. Our objective was to review the current literature on various CR modalities in patients and BT survivors.
Methods:
The review was conducted in accordance with the PRISMA guidelines. The studieson CR were searched across 3 databases using a predefined search strategy. After removing duplicates, performing initial and full-text screenings, and applying inclusion criteria, relevant articles were selected. The demographic details, CR technique, cognitive tasks/tests administered, cognitive functions assessed, follow-up time, and outcomes of the intervention were assessed.
Results:
A total of 15 studies were included in the review. Neuropsychologist-guided trainingsessions to improve memory, attention, and executive functioning are effective in improving the mentioned domains. Younger and more educated patients benefited the most. Holistic mnemonic training and neurofeedback were not shown to affect overall cognitive functioning. Computer-based training programs showed improvements in executive functions of pediatric BT survivors, however, feasibility studies showed conflicting results. Aerobic exercises improved executive functions and decreased symptoms of the tumor. Both yoga and combined aerobic and strength training improved overall cognitive functioning. Active video gaming may improve motor and process skills; however, no effect was seen on cognitive functioning.
Conclusion
Neuropsychologic training, computer-based programs, and physical exercise havebeen found effective in improving or preventing decline in cognitive functions of BT patients. Given the limited trials and methodological variations, a standardized CR program cannot be established at present. Ongoing trials are expected to provide valuable data in the near future.
8.Microangiopathic Hemolytic Anemia: A Rare Complication of Acute Pancreatitis
Syedda AYESHA ; Masood Muhammad KARIM ; Maria ALI ; Abdul Hadi SHAHID ; Salman Naseem ADIL
The Korean Journal of Gastroenterology 2025;85(1):73-77
Microangiopathic hemolytic anemia (MAHA) is a rare subtype of hemolytic anemia characterized by elevated hemolytic markers and red blood cell destruction. Though uncommon, MAHA can occur as a complication of acute pancreatitis because of the associated inflammatory response. Patients with MAHA secondary to pancreatitis show favorable outcomes when treated with plasma exchange.This paper presents the case of a patient diagnosed with acute pancreatitis-induced hemolytic anemia and thrombocytopenia, who was managed successfully with plasma exchange, steroids, and rituximab. Clinicians should maintain a high index of suspicion in patients with acute pancreatitis who present with anemia, thrombocytopenia, and schistocytes on peripheral smears, even in the absence of end-organ injuries and with normal ADAMTS13 activity. The early initiation of plasmapheresis can be lifesaving. The timely introduction of rituximab in cases where plasma exchange and steroids are insufficient, despite the ADAMTS13 activity status, may lead to better outcomes.
9.Second Primary Tumors After Primary Brain Tumors and Vice Versa: A Single-Center, Retrospective Study
Meher ANGEZ ; Rabeet TARIQ ; Alveena ZAFAR ; Ali Azan AHMED ; Ayesha Nasir HAMEED ; Usama WAQAR ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):17-22
Background:
Advancements in surgery, chemotherapy, and radiotherapy have improved survivalfor brain tumor patients, increasing the risk of second primary tumors (SPTs) among long-term survivors. This study examines the types and risks of SPTs in brain tumor patients presenting at a tertiary care hospital.
Methods:
This single-center, retrospective study explored occurrences of SPTs following prima-ry brain tumors and occurrences of brain tumors as SPTs following primary extra neural tumors. A total of 41 patients were included and analyzed presenting with histologically confirmed SPTs between 1st January 2000 and 31st December 2020.
Results:
The study included 41 patients with SPTs, primarily female (65.9%). Of these, 20 pa-tients (48.7%) developed SPTs after a primary brain tumor, while 21 patients (51.2%) developed brain tumors as SPTs after extra-neural tumors. Among patients who developed SPTs after brain tumors (n=20), meningioma (n=8, 40.0%) and pituitary adenoma (n=6, 30.0%) were the most prevalent first primary tumors (FPTs) while breast tumors predominated as SPTs (n=4, 20.0%). Survival analysis indicated younger mean age (44.5 years) for patients marked alive, compared to those marked deceased (57.0 years) and those with unknown outcomes (63.0 years).
Conclusion
Based on this retrospective analysis, the median age at diagnosis was 44.5 years,with a considerable number of patients (36.6%) having uncertain outcomes at follow-up due to incomplete records. These findings highlight the need for improved follow-up data management to better assess long-term survival in patients with SPTs following brain tumors.
10.Cognitive Rehabilitation of Brain Tumor Survivors:A Systematic Review
Rabeet TARIQ ; Hafiza Fatima AZIZ ; Shahier PARACHA ; Nida ZAHID ; Timothy J. AINGER ; Farhan A. MIRZA ; Syed Ather ENAM
Brain Tumor Research and Treatment 2025;13(1):1-16
Background:
Cognitive decline is commonly seen in brain tumor (BT) patients and is associatedwith a worsened prognosis. Cognitive rehabilitation (CR) for cancer-related cognitive dysfunction has been widely studied for non-central nervous system cancers; however, recent emerging research has commenced documenting CR strategies for BT patients and survivors. Our objective was to review the current literature on various CR modalities in patients and BT survivors.
Methods:
The review was conducted in accordance with the PRISMA guidelines. The studieson CR were searched across 3 databases using a predefined search strategy. After removing duplicates, performing initial and full-text screenings, and applying inclusion criteria, relevant articles were selected. The demographic details, CR technique, cognitive tasks/tests administered, cognitive functions assessed, follow-up time, and outcomes of the intervention were assessed.
Results:
A total of 15 studies were included in the review. Neuropsychologist-guided trainingsessions to improve memory, attention, and executive functioning are effective in improving the mentioned domains. Younger and more educated patients benefited the most. Holistic mnemonic training and neurofeedback were not shown to affect overall cognitive functioning. Computer-based training programs showed improvements in executive functions of pediatric BT survivors, however, feasibility studies showed conflicting results. Aerobic exercises improved executive functions and decreased symptoms of the tumor. Both yoga and combined aerobic and strength training improved overall cognitive functioning. Active video gaming may improve motor and process skills; however, no effect was seen on cognitive functioning.
Conclusion
Neuropsychologic training, computer-based programs, and physical exercise havebeen found effective in improving or preventing decline in cognitive functions of BT patients. Given the limited trials and methodological variations, a standardized CR program cannot be established at present. Ongoing trials are expected to provide valuable data in the near future.

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