I-Wen E Pan, Ph.D.

Peer-Reviewed Articles

1. Jackson HN, Gadgil N, Pan IW, Clarke DF, Wagner KM, Cronkite CA, Lam S. Sociodemographic Factors in Pediatric Epilepsy Surgery. Pediatr Neurol 107:71-76, 2020. e-Pub 2019. PMID: 32284204.
2. Gadgil N, Lam S, Pan IW, LoPresti M, Wagner K, Ali I, Wilfong A, Curry DJ. Staged Magnetic Resonance-Guided Laser Interstitial Thermal Therapy for Hypothalamic Hamartoma: Analysis of Ablation Volumes and Morphological Considerations. Neurosurgery 86(6):808-816, 2020. PMID: 31990344.
3. Muir M, Patel R, Gadgil N, Pan IW, Lam S. Postoperative 30-day outcomes after craniotomy for supratentorial AVM resection in children. J Clin Neurosci 70:108-112, 2019. e-Pub 2019. PMID: 31492483.
4. LoPresti MA, Pan IW, Gadgil N, Wagner K, Lam S. Outcomes and resource utilization in surgery for Chiari I malformation in a national network of children's hospitals. Childs Nerv Syst 35(4):657-664, 2019. e-Pub 2018. PMID: 30536026.
5. Pan IW, Lam S, Clarke DF, Shih YT. Insurance transitions and healthcare utilization for children with refractory epilepsy. Epilepsy Behav 89:48-54, 2018. e-Pub 2018. PMID: 30384099.
6. Gadgil N, Lam S, Pyarali M, Paldino M, Pan IW, Dauser RC. Indirect revascularization with the dural inversion technique for pediatric moyamoya disease: 20-year experience. J Neurosurg Pediatr 22(5):541-549, 2018. PMID: 30117790.
7. Lam SK, Mayer RR, Vedantam A, A Staggers K, Harris DA, Pan IW. Readmission and complications within 30 days after intrathecal baclofen pump placement. Dev Med Child Neurol 60(10):1038-1044, 2018. e-Pub 2018. PMID: 29572808.
8. Gadgil N, Pan IW, Babalola S, Lam S. Evaluating the National Surgical Quality Improvement Program-Pediatric Surgical Risk Calculator for Pediatric Craniosynostosis Surgery. J Craniofac Surg 29(6):1546-1550, 2018. PMID: 29877982.
9. Pan IW, Harris DA, Luerssen TG, Lam SK. Comparative Effectiveness of Surgical Treatments for Pediatric Hydrocephalus. Neurosurgery 83(3):480-487, 2018. PMID: 28945918.
10. Wagner KM, Raskin JS, Carling NP, Felberg MA, Kanjia MK, Pan IW, Luerssen TG, Lam S. Unplanned Intraoperative Extubations in Pediatric Neurosurgery: Analysis of Case Series to Increase Patient Safety. World Neurosurg 115:e1-e6, 2018. e-Pub 2017. PMID: 29109066.
11. Vedantam A, Pan IW, Staggers KA, Lam SK. Thirty-day outcomes in pediatric epilepsy surgery. Childs Nerv Syst 34(3):487-494, 2018. e-Pub 2017. PMID: 29086075.
12. Lam S, Lin Y, Zinn P, Su J, Pan IW. Patient and treatment factors associated with survival among pediatric glioblastoma patients: A Surveillance, Epidemiology, and End Results study. J Clin Neurosci 47:285-293, 2018. e-Pub 2017. PMID: 29102237.
13. Raskin JS, Hansen D, Mohan A, Pan IW, Curry DJ, Lam S. Perioperative antibiotic use in vagus nerve stimulator implantation: a clinical series. Childs Nerv Syst 33(5):801-804, 2017. e-Pub 2017. PMID: 28321533.
14. Lam S, Pan IW, Strickland BA, Hadley C, Daniels B, Brookshier J, Luerssen TG. Factors influencing outcomes of the treatment of positional plagiocephaly in infants: a 7-year experience. J Neurosurg Pediatr 19(3):273-281, 2017. e-Pub 2017. PMID: 28084921.
15. Lam S, Luerssen TG, Hadley C, Daniels B, Strickland BA, Brookshier J, Pan IW. The health belief model and factors associated with adherence to treatment recommendations for positional plagiocephaly. J Neurosurg Pediatr 19(3):282-288, 2017. e-Pub 2017. PMID: 28084919.
16. Lin Y, Hansen D, Sayama CM, Pan IW, Lam S. Transfrontal and Transsphenoidal Approaches to Pediatric Craniopharyngioma: A National Perspective. Pediatr Neurosurg 52(3):155-160, 2017. e-Pub 2017. PMID: 28226329.
17. Lam SK, Mayer RR, Luerssen TG, Pan IW. Hospitalization Cost Model of Pediatric Surgical Treatment of Chiari Type 1 Malformation. J Pediatr 179:204-210.e3, 2016. e-Pub 2016. PMID: 27665041.
18. Vedantam A, Mayer RR, Staggers KA, Harris DA, Pan IW, Lam SK. Thirty-day outcomes for posterior fossa decompression in children with Chiari type 1 malformation from the US NSQIP-Pediatric database. Childs Nerv Syst 32(11):2165-2171, 2016. e-Pub 2016. PMID: 27392442.
19. Cherian J, Staggers KA, Pan IW, Lopresti M, Jea A, Lam S. Thirty-day outcomes after postnatal myelomeningocele repair: a National Surgical Quality Improvement Program Pediatric database analysis. J Neurosurg Pediatr 18(4):416-422, 2016. e-Pub 2016. PMID: 27258591.
20. Lam S, Harris DA, Lin Y, Rocque BG, Ham S, Pan IW. Outcomes of endoscopic third ventriculostomy in adults. J Clin Neurosci 31:166-71, 2016. e-Pub 2016. PMID: 27394377.
21. Lam S, Fridley J, Desai VR, Srinivasan VM, Jea A, Luerssen TG, Pan IW. Pediatric National Surgical Quality Improvement Program: Useful for Quality Improvement in Craniosynostosis Surgery?. J Craniofac Surg 27(3):605-11, 2016. PMID: 27046470.
22. Pan IW, Kuo GM, Luerssen TG, Lam SK. Impact of antibiotic prophylaxis for intrathecal baclofen pump surgery in pediatric patients. Neurosurg Focus 39(6):E10, 2015. PMID: 26621408.
23. Lin Y, Pan IW, Mayer RR, Lam S. Complications after craniosynostosis surgery: comparison of the 2012 Kids' Inpatient Database and Pediatric NSQIP Database. Neurosurg Focus 39(6):E11, 2015. PMID: 26621409.
24. Wong RH, Smieliauskas F, Pan IW, Lam SK. Interrupted time-series analysis: studying trends in neurosurgery. Neurosurg Focus 39(6):E6, 2015. PMID: 26621420.
25. Pan IW, Ferguson SD, Lam S. Patient and treatment factors associated with survival among adult glioblastoma patients: A USA population-based study from 2000-2010. J Clin Neurosci 22(10):1575-81, 2015. e-Pub 2015. PMID: 26122381.
26. Wu RC, Zeng Y,Pan IW, Wu MY. Androgen Receptor Coactivator ARID4B Is Required for the Function of Sertoli Cells in Spermatogenesis. Mol Endocrinol 29(9):1334-46, 2015. e-Pub 2015. PMID: 26258622.
27. Lin Y, Pan IW, Harris DA, Luerssen TG, Lam S. The Impact of Insurance, Race, and Ethnicity on Age at Surgical Intervention among Children with Nonsyndromic Craniosynostosis. J Pediatr 166(5):1289-96, 2015. PMID: 25919736.
28. Lam SK, Pan IW, Harris DA, Sayama CM, Luerssen TG, Jea A. Patient-, procedure-, and hospital-related risk factors of allogeneic and autologous blood transfusion in pediatric spinal fusion surgery in the United States. Spine (Phila Pa 1976) 40(8):560-9, 2015. PMID: 25646747.
29. Lam SK, Srinivasan VM, Luerssen TG, Pan IW. Cerebrospinal fluid shunt placement in the pediatric population: a model of hospitalization cost. Neurosurg Focus 37(5):E5, 2014. PMID: 25363433.
30. Pan IW, Smith BD, Shih YC. Factors contributing to underuse of radiation among younger women with breast cancer. J Natl Cancer Inst 106(1):djt340, 2014. e-Pub 2013. PMID: 24317177.
31. Pan IW, Mallick R, Dhanda R, Nadler E. Treatment patterns and outcomes in patients with non-squamous advanced non-small cell lung cancer receiving second-line treatment in a community-based oncology network. Lung Cancer 82(3):469-76, 2013. PMID: 24396885.
32. Albert JM, Pan IW, Shih YC, Jiang J, Buchholz TA, Giordano SH, Smith BD. Effectiveness of radiation for prevention of mastectomy in older breast cancer patients treated with conservative surgery. Cancer 118(19):4642-51, 2012. e-Pub 2012. PMID: 22890779.
33. Albert JM, Liu DD, Shen Y, Pan IW, Shih YC, Hoffman KE, Buchholz TA, Giordano SH, Smith BD. Nomogram to predict the benefit of radiation for older patients with breast cancer treated with conservative surgery. J Clin Oncol 30(23):2837-43, 2012. e-Pub 2012. PMID: 22734034.
34. Chien CR, Pan IW, Tsai YW, Tsai T, Liang JA, Buchholz TA, Shih YC. Radiation therapy after breast-conserving surgery: does hospital surgical volume matter? A population-based study in Taiwan. Int J Radiat Oncol Biol Phys 82(1):43-50, 2012. e-Pub 2010. PMID: 21075558.
35. Shirvani SM, Pan IW, Buchholz TA, Shih YC, Hoffman KE, Giordano SH, Smith BD. Impact of evidence-based clinical guidelines on the adoption of postmastectomy radiation in older women. Cancer 117(20):4595-605, 2011. e-Pub 2011. PMID: 21710653.
36. Smith BD, Pan IW, Shih YC, Smith GL, Harris JR, Punglia R, Pierce LJ, Jagsi R, Hayman JA, Giordano SH, Buchholz TA. Adoption of intensity-modulated radiation therapy for breast cancer in the United States. J Natl Cancer Inst 103(10):798-809, 2011. e-Pub 2011. PMID: 21525437.
37. Shih YC, Chien CR, Xu Y, Pan IW, Smith GL, Buchholz TA. Economic burden of renal cell carcinoma in the US: Part II--an updated analysis. Pharmacoeconomics 29(4):331-41, 2011. PMID: 21395352.
38. Shih YC, Chien CR, Xu Y, Pan IW, Smith GL, Buchholz TA. Economic burden of renal cell carcinoma: Part I--an updated review. Pharmacoeconomics 29(4):315-29, 2011. PMID: 21395351.
39. Shih YC, Pan IW. Influenza vaccination among individuals with cancer and their family members. Am J Prev Med 38(1):61-9, 2010. PMID: 20117558.
40. Shih YC, Pan IW, Tsai YW. Information technology facilitates cost-effectiveness analysis in developing countries: an observational study of breast cancer chemotherapy in Taiwan. Pharmacoeconomics 27(11):947-61, 2009. PMID: 19888794.
41. Portuondo JI, Shah SR, Raval MV,Pan IW, Zhu H, Fallon SC, Harris AHS, Singh H, Massarweh NN. Complications and Failure to Rescue After Inpatient Pediatric Surgery. Ann Surg. e-Pub 2020. PMID: 33086325.
42. Pan IW, Yen TWF, Huo J, Chen C, Smith BD, Shih YT. Choice of local therapy for young women with early-stage breast cancer who have young-aged children. Cancer. e-Pub 2020. PMID: 32757314.
43. Pan IW, LoPresti MA, Clarke DF, Lam S. The Effectiveness of Medical and Surgical Treatment for Children With Refractory Epilepsy. Neurosurgery. e-Pub 2020. PMID: 32710761.
44. Goethe E, LoPresti MA, Zhao M, Brayton A, Gadgil N, Pan IW, Lam S. Quality of Life in Pediatric Neurosurgery: Comparing Parent and Patient Perceptions. World Neurosurg. e-Pub 2019. PMID: 31654773.

Editorials

1. Pan IW, Shih YCT. Invited Commentary on “Annual Medical Expenditure and Productivity Loss among Colorectal, Female Breast, and Prostate Cancer Survivors in the United States.”. Breast Diseases: A Year Book Quarterly 4(27):321-323, 2017.

Abstracts

1. Portuondo JI, Pan IW, Shah SR, Singh H, Massarweh NN. Impact of Multiple Complications on Failure to Rescue after Inpatient Pediatric Surgery. Academic Surgical Congress 2020, 2020.
2. Eilers L, Sexson, K, Pan IW, Lam S, Denfield S. National Trends in Pediatric Hospital admissions for acquired heart disease: an Analysis of the KID’s inpatient database from 1996-2016. ACC 20 World Congress of Cardiology, 2020.
3. Pan IW, Oeffinger K, Shih, YCT. Out-of-pocket cost of screening with breast MRI for women at high risk for breast cancer. ASCO 2020, 2020.
4. Goethe, E, LoPresti M, Zhao MY, Pan IW, Lam S. A comparison of parent and child evaluations of quality of life in pediatric neurosurgery. Congress of Neurological Surgeons Annual Meeting, 2019.
5. LoPresti M, Pan IW, Clarke DF, Lam S. The effectiveness of medical and surgical treatment for children with refractory epilepsy. Congress of Neurological Surgeons Annual Meeting, 2019.
6. Gadgil N, Lam S, Pan IW, Lopresti M, Curry D, Wilfong A, Wagner K, Ali I. Staged MR-Guided Laser Interstitial Thermal Therapy for hypothalamic hamatoma: analysis of ablation volumes and morphological considerations. American Association of Neurological Surgeons, 2019.
7. Pan IW, Lam SK. The effectiveness of treatment choices for refractory epilepsy among pediatric population. International Association for Pharmacoeconomics and Outcomes Research, 2019.
8. Pan IW, Lam SK. Disparities in Diagnostic Workup and Surgical Treatment among Children with Refractory Epilepsy. Academy Health Annual Meeting, 2018.
9. Pan IW, Lam SK. Insurance Instability and Healthcare Utilization for Children with Refractory Epilepsy. Academy Health Annual Meeting, 2018.
10. Pan IW, Lam SK. Disparity in received treatment among children with refractory epilepsy. International Association for Pharmacoeconomics and Outcomes Research, 2018.
11. Pan IW, Lam SK, Shih YCT. Insurance instability and children hospitalized with refractory epilepsy. 12th World Congress of International Health Economics Association, 2017.
12. Pan IW, Lam SK. The use of antiepileptic drugs for childhood epilepsy in hospital settings. ISPOR 22nd Annual International Meeting, 2017.
13. Pan IW, Mayer RR, Luerssen TG, Lam S. Hospitalization Cost of Chiari Malformation Type I surgery in Pediatrics Patients. ISPOR 22nd Annual International Meeting, 2016.
14. Pan IW, Kuo G, Lam SK. The use of antibiotic prophylaxis for intrathecal baclofen pump placement in pediatric patients. International Society for Pharmacoeconomics and Outcomes Research, ISPOR 20th Annual International Meeting, 2015.
15. Lam SK, Luerssen T, Pan IW, Khechoyan DY, Buchanan EP, Monson LA. Quality Improvement from Implementation of a Multidisciplinary Care Pathway for Craniosynostosis Surgery. 16th Biennial Congress of the International Society of Craniofacial Surgery (ISCFS), 2015.
16. Lam SK, Khechoyan DY, Buchanan EP, Monson LA, Luerssen T, Pan IW. Comparison of US National Database for Perioperative Complications in Craniosynostosis Surgery. 16th Biennial Congress of the International Society of Craniofacial Surgery (ISCFS), 2015.
17. Pan IW, Lam SK, Shih YCT. The association between insurance stability and healthcare utilization among children with special healthcare needs. Academy Health Annual Meeting, 2015.
18. Fridley J, Pan IW, Luerssen TG, Lam S. Using Pediatrics National Surgical Quality Improvement Program (NSQIP) Data To Examine 30-Day Outcomes Of Craniosynostosis Surgery. Annual Meeting of the AANS/CNS Section on Pediatric Neurological Surgery, Amelia Island, 2014.
19. Lam S, Srinivasan V, Luerssen TG, Pan IW. Cerebrospinal Fluid Shunt Placement In Children: A Model Of Hospitalization Cost. Annual Meeting of the AANS/CNS Section on Pediatric Neurological Surgery, 2014.
20. Lam S, Harris D, Luerssen TG, Pan IW. Endoscopic Third Ventriculostomy And Ventriculoperitoneal Shunting: A Comparative Effectiveness Study With MarketScan Administrative Data. Annual Meeting of the AANS/CNS Section on Pediatric Neurological Surgery, 2014.
21. Lam S, Curry DJ, Luerssen TG, Pan IW. Comparison of patient populations for hypothalamic hamartoma treatment. Annual Meeting of the AANS/CNS Section on Pediatric Neurological Surgery, 2014.
22. Fridley J, Jea A, Luerssen TG, Pan IW. Using Pediatrics National Surgical Quality Improvement Program (NSQIP) Data To Examine 30-day Outcomes Of Posterior Fossa Tumor Surgery. Annual Meeting of the AANS/CNS Section on Pediatric Neurological Surgery, 2014.
23. Lin Y, Pan IW, Harris DA, Luerssen TG, Lam S. The impact of insurance type, race, and ethnicity on the age at surgery in children with nonsyndromic craniosynostosis. American Neurological Surgeons’ Association Annual Meeting, 2014.
24. Cartwright TH, Pan IW, Wen L, Wadlow RC, Rambert D, Seal B. Treatment Patterns and outcomes in metastatic colorectal cancer (MCRC) patients treated in a community oncology setting. ISPOR 19^th Annual International Meeting, 2014.
25. Pan IW, Mallick R, Dhanda R, Nadler E. Treatment Patterns and Outcomes in Patients with Non-Squamous Non-Small Cell Lung Cancer Receiving Second-Line Treatment in a Community-Based Oncology Network. ASCO 2013 online publication, 2013.
26. Engebretson AE, Buadi FK, Lacy MQ, Dispenzieri A, Duh MS, Lafeuille M, Lefebvre P, Cheng WY, Dea K, Yap M, Saravanan S, Pan IW, Rembert D, Dhanda R, Niculescu L, Ba-Mancini A, Ma E, Quick M, Rajkumar SV. Comparable Outcomes with Bortezomib-Cyclophosphamide-Dexamethasone (VCD) and Bortezomib-Lenalidomide-Dexamethasone (VRD) for initial treatment of newly diagnosed multiple myeloma. American Society of Hematology, 2013.
27. Shih YCT, Pan IW. Robotic Surgery in Prostate Cancer: Does Empirical Evidence Support the Hypothesis of Supplier-Induced Demand?. Biennial Conference of the American Society of Health Economists, 2012.
28. Patel A, Pan IW, Prasad S, Smith N, Steinbery G, Shih YCT. Patterns of care for the workup of hematuria for the insured population in the United States. American Urological Association Annual Meeting, 2012.
29. Pan IW, Smith BD, Shih, YCT. Radiation after breast-conserving surgery: compliance of clinical guideline among young women with employed-based insurance in the United States. ISPOR 17^th Annual International Meeting, 2012.
30. Pan IW, Shih YCT. Do low-income patients have worse health outcome in acute myocardial infarction inpatient care?. International Health Economics Association Congress 2011, Toronto, Canada, 2011.
31. Cormier JN, Shih YCT, Xu Y, Pan IW, Askew RL, Ross MI, Gershenwald JE, Lee, JE, Royal R, Xing Y. The impact of physician specialty on quality of melanoma care. 2010 ASCO Annual Meeting, 2010.
32. Shih YCT, Pan IW. Impact of cancer on the quality of life and health status of patients and their family members. 2010 ASCO Annual Meeting, 2010.
33. Chien CC, Pan IW, Tsai YW, Tsai T, Liang JA, Buchholz TA, Shih YCT. Radiation after Breast Conserving Surgery: Does Hospital Surgical Volume Matter?. Academy Health Annual Meeting, Boston MA, 2010.
34. Pan IW, Shih YCT. A Comparison of Utilization of Influenza Vaccine between Non-Cancer Individuals in Cancer Families and Those in Non-Cancer Families. 9^th Annual Health Services and Outcomes Research Conference, Kelsey Seybold Foundation, 2008.
35. Shih YCT, Pan IW. Are cancer families taking better care of themselves? A comparison of use of preventive care services between non-cancer individuals in cancer and non-cancer families. ASCO Annual Meeting, 2008.

Book Chapters

1. Pan IW, Lam SK. Chapter 47: Treatment Costs of Chiari Type 1 Malformation, The Chiari Malformations. In: The Chiari Malformations. 2^nd. Springer International Publishing: Switzerland, 581-597, 2020.
2. Pan IW. Chapter 1: Taiwan Healthcare Industry. In: Hospital Function and Organization Management. 4^th, 2018.
3. Yang CM, Pan IW. Chapter 5: Hospital Acquired Infections Control and Hospital Accreditation. In: Section 2: The Reform of the Hospital Accreditation System in Taiwan – post-SARS ERA, Disease and Society – SARS, Medical Ethics and Culture in Taiwan. National Taiwan University Medical School: Taiwan, 216-224, 2012.
4. Pan IW. Chapter 1: Taiwan Healthcare Industry. In: Hospital Function and Organization Management. 3^rd, 2011.
5. Pan IW. Chapter 1: Medical, Culture and Politics – the Analytical Frame of International Comparative Health Care System; Chapter 3: Canada and Australia Health Care System; Chapter 11: The Strength and Weakness of Taiwan Health Care System (in Chinese). In: International Healthcare System, 2009.
6. Pan IW. Chapter 1 Taiwan Healthcare Industry. In: Hospital Function and Organization Management. 2^nd, 2008.
7. Pan IW. In: Hospital Function and Organization Management. In: Chapter 1 Taiwan Healthcare Industry. 1^st, 2001.

Letters to the Editor

1. Lam S, Pan IW, Jea A, Luerssen TG. Bridging the gap between administrative data and clinical observations. J Neurosurg Pediatr 17: 763-4, 2016.
2. Lam S, Luerssen TG, Whitehead WE, Jea A, Pan IW. Challenges in identifying endoscopic third ventriculostomy. J Neurosurg Pediatr 14: 558-60, 2014.