scholarly journals Clinical Burden and Practice Patterns in Patients With Chronic Hypoparathyroidism in the United States (US): A Claims Data Analysis Using Surgery-Based Criteria

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A259-A260
Author(s):  
Dolly Sharma ◽  
Kathleen L Deering ◽  
Patrick Loustau ◽  
Michael D Culler ◽  
Soraya Allas ◽  
...  
Keyword(s):  
Index Date ◽  
Practice Patterns ◽  
The United States ◽  
Eligibility Criteria ◽  
Clinical Burden ◽  
Ckd Stage ◽  
Comorbidity Burden ◽  
The Mean ◽  
Chronic Hypoparathyroidism

Abstract Objectives: Significant knowledge gaps exist regarding the clinical burden and practice patterns associated with chronic hypoparathyroidism (cHP). This study assessed the clinical burden and practice patterns in patients with cHP identified using surgery-based criteria. Methods: This retrospective cohort study was conducted using a large (130 million individuals) US claims database, the HealthVerity Closed Payer Claim Medical and Pharmacy database (Private Source 20) from Oct 2014 to Dec 2019. The patient eligibility criteria for the surgery-based method included the presence of a procedure claim of either parathyroidectomy, complete or partial thyroidectomy, or neck dissection, followed by a HP diagnosis claim (6–15 months apart) with a subsequent second HP diagnosis claim at any time point, and with continuous enrollment for 15 months before the index date (the date of the first qualifying HP diagnosis claim) and ≥6 months after. Patients were followed one year before the surgery and up to two years after the index date. Patient characteristics, comorbidities, laboratory testing and treatment patterns were descriptively analyzed. Results: A total of 1,406 patients met the eligibility criteria, among which 1,184 patients had complete data for 1-year follow-up. The mean age was 52.1 + 16.4 (SD) years, and 83.2% were females. The mean time between surgery and qualifying HP diagnosis claim was 8.7 + 2.3 (SD) months, and 115 patients (8.2%) had a HP diagnosis prior to surgery. During the 1-year follow-up, the most common comorbidities were cancer (54.2%, of which 49% were thyroid cancers), hypertension (49.7%), hypocalcemia (47.1%), chronic pulmonary disease (21.9%), diabetes (21.7%), cardiac arrhythmias (18.4%), CKD stage 3–5 (11.3%), osteoporosis (9.8%), and neuropsychiatric disorders, including anxiety (23.9%), depressive disorders (21.8%), and sleep-wake disorders (20.9%). Most cHP patients were monitored for lab values. These included serum calcium (93.2%), eGFR/creatinine (86.2%), 25-Hydroxy Vitamin D (66.5%), intact PTH (63.0%), serum magnesium (40.9%), serum phosphorous (38.4%), bone mineral density (9.8%), and 24h-urine calcium (8.4%) during the 1-year follow up. Also within the 1-year follow-up, 66.9% of patients had a prescription claim for thyroid replacement therapy, 51.6% for calcitriol, 13.3% for ergocalciferol, and 5.5 % for PTH. Conclusion: This cHP population, identified using surgery-based criteria, largely consists of patients with a recent diagnosis, and had a substantial comorbidity burden that aligned with the monitoring patterns. Already at this early stage of cHP, kidney function appears to be a key concern and may be important when considering therapeutic intervention. These data are consistent with our findings from a larger cHP population identified in the same database using a diagnosis-based approach.

scholarly journals Clinical Burden and Practice Patterns in Patients With Chronic Hypoparathyroidism in the United States (US): A Claims Data Analysis Using Diagnosis-Based Criteria

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A259-A259
Author(s):  
Dolly Sharma ◽  
Kathleen L Deering ◽  
Patrick Loustau ◽  
Michael D Culler ◽  
Soraya Allas ◽  
...  
Keyword(s):  
Vitamin D ◽  
Replacement Therapy ◽  
Index Date ◽  
Practice Patterns ◽  
The United States ◽  
Large Cohort ◽  
Claims Database ◽  
Prescription Claim ◽  
Chronic Hypoparathyroidism

Abstract Objectives: Significant knowledge gaps exist regarding the comorbidities, treatment and lab testing patterns of patients with chronic hypoparathyroidism (cHP). This study describes a large cohort of patients with cHP identified using a diagnosis-based criteria from a claims database. Methods: This retrospective cohort study was conducted using a large (130 million individuals) claims database (HealthVerity Closed Payer Claim Medical and Pharmacy databases: Private Source 20) from Oct 2014 to Dec 2019. Eligible patients had ≥2 diagnosis claims of HP (ICD9/10 codes: E20.0, E20.8, E20.9, 252.1) that were 6–15 months apart, a prescription claim for either active vitamin D, calcium, PTH or thyroid replacement therapy between the first qualifying HP claim and within 30 days of the second HP claim, and continuous enrollment for one year before the index date (the date of the first of two qualifying HP diagnosis claims) and ≥16 months after. Patients were followed up to two years after the index date. Patient characteristics, comorbidities, lab testing and treatment patterns were descriptively analyzed. Results: Out of 43,640 patients with a diagnosis claim for HP, 4,118 patients met the eligibility criteria. The mean age of the cohort was 56.5 years + 18.6 (SD), and 76.4% were females, similar to data from other large cohort studies. The most common comorbidities during the 1-year follow-up were hypertension (56.0%), hypocalcemia (38.7%), cancer (30.5%, of which 24% were thyroid cancers), diabetes (29.4%), chronic pulmonary disease (24.1%), cardiac arrhythmias (17.4%), CKD stage 3–5 (17.0%), osteoporosis (9.6%) and neuropsychiatric disorders, including depressive disorders (22.0%), anxiety (21.6%), and sleep-wake disorders (18.4%). During the 1-year follow up, commonly monitored lab tests included serum calcium (89.9%), eGFR/creatinine (85.7%), 25-hydroxy vitamin D (61.1%), and intact PTH (43.9%). Remarkably, serum phosphorous (36.3%), serum magnesium (35.4%), and 24h-urine calcium (10.5%) were much less often monitored. In addition, BMD was measured in 10.9% patients. Also during the 1-year follow-up, 67.1% of patients had a prescription claim for thyroid replacement therapy, 60.5% for calcitriol, 15.7% for ergocalciferol, and 3.4 % for PTH. Conclusion: Findings from this study highlight the high comorbidity burden in cHP patients which aligns with the monitoring patterns. Kidney function appears to be a key concern and may be important when considering therapeutic intervention. The comorbidities and practice patterns observed in this study are consistent with the results obtained using a surgery-based approach to identify cHP patients in the same claims database. Future studies will also examine the economic burden of cHP.

scholarly journals Real-World Healthcare Resource Utilization in Patients with Classical Hodgkin Lymphoma Treated with Pembrolizumab and Nivolumab in the United States

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 4720-4720
Author(s):  
François Laliberté ◽  
Monika Raut ◽  
Xiaoqin Yang ◽  
Guillaume Germain ◽  
Shuvayu S Sen ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Real World ◽  
Research Funding ◽  
Index Date ◽  
The United States ◽  
Healthcare Resource Utilization ◽  
Clinical Activity ◽  
Outpatient Visits ◽  
The Mean

Background: Patients with classical Hodgkin lymphoma (cHL) relapsed or refractory (R/R) disease who relapse after or are ineligible for autologous stem cell transplantation have a poor prognosis. Recently, the anti-PD1 monoclonal antibodies nivolumab and pembrolizumab were approved by the FDA (May 2016 and March 2017, respectively) as treatment options for R/R cHL patients. In the absence of head-to-head clinical trials, observational data may provide hypothesis-generating insight into the real-world outcomes of patients receiving these PD-1 inhibitors. This study aims to evaluate healthcare resource utilization (HRU) among patients with cHL initiated on pembrolizumab compared to nivolumab in the United States. Methods: A retrospective database analysis was conducted using Symphony Health's Patient Integrated Dataverse® (07/2014-06/2018). The date of the first dispensing or administration of pembrolizumab or nivolumab was assigned as the index date. Patients who received both treatments and who initiated nivolumab prior to pembrolizumab approval, or in the first months after, were classified in the pembrolizumab cohort. Included patients were required to meet the following criteria: ≥12 months of continuous clinical activity prior to the index date, ≥1 inpatient or ≥2 outpatient visits with a cHL diagnosis prior to the index date, no diagnosis of nodular lymphocyte-predominant Hodgkin lymphoma, and ≥18 years of age at the index date. Baseline patient characteristics were assessed in the 12-month baseline prior to the index date. Inverse probability of treatment weighting (IPTW) based on the propensity score was used to adjust for observed differences in baseline covariates between cohorts. Rates per person-year (PPY) of all-cause and cHL-related (i.e., visits with a primary or secondary diagnosis of cHL) HRU were calculated for weighted cohorts during the follow-up period, which spanned from the index date to the end of clinical activity or data availability. Rates of HRU were compared using rate ratios (RRs) from Poisson regression models. Results: A total of 92 patients initiated on pembrolizumab and 218 patients initiated on nivolumab met the selection criteria and were included in the analysis. Of the 92 pembrolizumab patients, 6 patients received nivolumab during the baseline period. After weighting, the mean age was similar at 55 years in both cohorts, while the proportion of female was lower in the pembrolizumab cohort (35.3%) compared to the nivolumab cohort (44.1%; standardized difference [StD]=17.9%). The mean (median) follow-up period was 295 (264) days for pembrolizumab users and 274 (208) days for nivolumab users (StD=9.4%). Mean Quan-Charlson Comorbidity Index score was well balanced after weighting in the pembrolizumab and nivolumab cohorts (4.2 and 4.3, respectively; StD=2.2%); 13.8% and 15.0% had depressive disorders (StD=3.7%), and 8.5% and 10.2% had substance-related and addictive disorders (StD=5.8%), respectively. The mean number of baseline hospitalizations (pembrolizumab=1.6, nivolumab=1.5; StD=3.1%) was also well balanced after weighting. The total person-time of observation was 74.6 and 163.6 years for the weighted pembrolizumab and nivolumab cohorts, respectively. Over this period, patients in the pembrolizumab cohort had significantly lower rates of all-cause hospitalizations (0.46) PPY than those in the nivolumab cohort (1.39; RR [95% confidence interval, CI]=0.33 [0.09-0.80], P=0.014; Figure). Furthermore, the rate of cHL-related hospitalizations PPY was significantly lower in the pembrolizumab cohort (0.06) compared to the nivolumab cohort (0.42; RR [95% CI]=0.14 [0.02-0.37], P<0.001; Figure). A similar trend (i.e., ratio below 1) was observed for all-cause and cHL-related outpatient visits, but the difference was not statistically significant (all-cause RR [95% CI]=0.84 [0.56-1.11], P=0.200; cHL-related RR [95% CI]=0.90 [0.47-1.42], P=0.647). Conclusion: In this real-world study, adult cHL patients treated with pembrolizumab had significantly lower rates of all-cause and cHL-related hospitalizations than those treated with nivolumab. Fewer all-cause and cHL-related outpatient visits were also observed among pembrolizumab users. Additional research is warranted to further investigate these early trends in real-world HRU observed among patients with cHL receiving anti-PD1 therapies. Disclosures Laliberté: Janssen Scientific Affairs, LLC: Research Funding; Merck & Co., Inc.: Research Funding. Raut:Merck & Co., Inc.: Employment. Yang:Merck & Co.: Employment. Germain:Janssen Scientific Affairs, LLC: Research Funding; Merck & Co., Inc.: Research Funding. Sen:Merck & Co., Inc.: Employment. MacKnight:Merck & Co., Inc.: Research Funding; Janssen Scientific Affairs, LLC: Research Funding. Desai:Merck & Co., Inc.: Employment. Duh:Analysis Group, Inc., a consulting firm that has received research funding from Shire, a Takeda company, to conduct this study: Employment; Shire: Research Funding; Merck: Research Funding.

scholarly journals Partial pulpotomy without age restriction: a retrospective assessment of permanent teeth with carious pulp exposure

2021 ◽  
Author(s):  
Florin Eggmann ◽  
Thomas J. W. Gasser ◽  
Hanjo Hecker ◽  
Mauro Amato ◽  
Roland Weiger ◽  
...  
Keyword(s):  
Survival Rates ◽  
Age Groups ◽  
Permanent Teeth ◽  
Eligibility Criteria ◽  
Presumptive Diagnosis ◽  
Tooth Discoloration ◽  
Significant Difference ◽  
Pulp Exposure ◽  
The Mean

Abstract Objectives This study aimed to retrospectively evaluate clinical and radiographic outcomes of partial pulpotomy performed in permanent teeth with carious pulp exposure. Materials and methods Records of patients undergoing treatment at an undergraduate dental clinic between 2010 and 2019 were screened for partial pulpotomies in teeth with a presumptive diagnosis of normal pulp or reversible pulpitis. The follow-up had to be ≥ 1 year. Patient data were retrieved and analyzed using Mantel-Cox chi square tests and Kaplan–Meier statistics. The level of significance was set at α = 0.05. Results Partial pulpotomy was performed in 111 cases, of which 64 (58%) fulfilled the eligibility criteria. At the time of partial pulpotomy, the mean age was 37.3 (± 13.5) years (age range 18–85). The mean observation period was 3.1 (± 2.0) years. Two early failures (3.1%) and five late failures (7.7%) were recorded. The overall success rate of maintaining pulp vitality was 89.1%, with 98.4% tooth survival. The cumulative pulp survival rates of partial pulpotomy in patients aged < 30 years, between 30 and 40 years, and > 40 years were 100%, 75.5%, and 90.5%, respectively, with no significant difference between the age groups (p = 0.225). At follow-up, narrowing of the pulp canal space and tooth discoloration were observed in 10.9% and 3.1% of cases, respectively. Conclusions Across age groups, partial pulpotomy achieved favorable short and medium-term outcomes in teeth with carious pulp exposure. Clinical relevance Adequate case selection provided, partial pulpotomy is a viable operative approach to treat permanent teeth with deep carious lesions irrespective of patients’ age.

Abstract 1122‐000142: Safety and Efficacy of Surpass Streamline for Intracranial Aneurysms: A Multicenter US Real‐World Experience (SESSIA)

2021 ◽  
Vol 1 (S1) ◽  
Author(s):  
Juan Vivanco‐Suarez ◽  
Alan Mendez‐Ruiz ◽  
Farooqui Mudassir ◽  
Cynthia B Zevallos ◽  
Milagros Galecio‐Castillo ◽  
...  
Keyword(s):  
Real World ◽  
Intracranial Aneurysms ◽  
The United States ◽  
Chromium Alloy ◽  
Cobalt Chromium ◽  
Anterior Circulation ◽  
Safety And Efficacy ◽  
Post Marketing ◽  
The Mean

Introduction : Flow diversion has established itself as standard treatment of wide complex intracranial aneurysms (IA). Its recognition has been validated with positive occlusion rates and favorable clinical outcomes. The Surpass Streamline (SS) flow diverter (FD) is a braided cobalt/chromium alloy implant with 72 or 96 wires approved by the FDA in 2018. The aim of this study is to determine the safety and efficacy of the SS in a post‐marketing large US cohort. Methods : We performed a multicenter, retrospective study for consecutive patients treated with the SS FD for IA between January 2018 and June 2021 in the United States. Inclusion criteria for participants were: 1. Adults (≥ 18 years) and 2. Treatment with SS FD for IA. Primary safety end point was a major ipsilateral stroke (increase in National Institutes of Health Stroke Scale Score of ≥ 4) or neurological death within 12 months. Primary efficacy was assessed using the 3‐point Raymond‐Roy (RR) occlusion scale on digital subtraction angiography (DSA) at 6‐12‐month follow‐up. Results : A total of 276 patients with 313 aneurysms were enrolled. The median age was 59 years and 199 (72%) were females. The most common comorbidities included hypertension in 156 (57%) subjects followed by hyperlipidemia in 76 (28%) patients. One hundred and twenty‐two (44%) patients were asymptomatic while subarachnoid hemorrhage was present in only 10 (4%) patients. A total of 143 (46%) aneurysms were left‐sided. Aneurysms were located as follows: 274 (88%) were in the anterior circulation with paraophthalmic being the most common in 120 (38%) followed by petrocavernous ICA in 81 (26%); 33 (11%) aneurysms were located in the posterior circulation with basilar trunk being the most common in 14 (5%). The mean maximum aneurysm dome width was 5.77 ± 4.7 mm, neck width 4.22 ± 3.8 mm and dome to neck ratio was 1.63 ± 1.3 mm. The mean number of SS FD implanted per aneurysm was 1.06 (range 1–3) with more than one SS FD implanted in 21 (7%) aneurysms. Modified Rankin Scale (mRS) of 0–2 was present in 206/213 (97%) patients at 6–12 month follow‐up. The complete aneurysm occlusion (RR 1) rate was 145/175 (83%) among subjects who had angiographic follow‐up at 6–12 months. Major stroke and death was encountered in 7 (2%) and 5 (1.8%) of the patients respectively. Conclusions : Our data represent the largest real‐world study using SS FD. These results corroborate its post‐marketing safety and efficacy for the treatment of intracranial aneurysms showing more favorable rates to the initial experience during SCENT trial.

Efficacy of Extracorporeal Photopheresis (ECP) Monotherapy in the Treatment of Cutaneous T Cell Lymphoma.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 2561-2561
Author(s):  
Larisa Geskin ◽  
Francine Foss ◽  
Madeleine Duvic ◽  
David Straus ◽  
Steven Horwitz ◽  
...  
Keyword(s):  
Skin Disease ◽  
Subsequent Treatment ◽  
Topical Steroids ◽  
Open Label ◽  
Eligibility Criteria ◽  
Skin Score ◽  
The Mean ◽  
Hands And Feet

Abstract Background: Mycosis Fungoides (MF) and its leukemic variant Sezary syndrome (SS) are disorders of malignant, skin homing helper/memory T-cells. MF presents with patches, plaques, or tumors, while SS presents with generalized erythroderma and blood involvement. Either can involve lymph nodes, blood, and viscera. A multi-center, open label, single arm clinical trial previously demonstrated the safety and efficacy of ECP as a monotherapy in the treatment of patients with advanced/refractory MF/SS (Edelson, et al, 1987, N Engl J Med, 316:297–303). The primary endpoint of this study was a ≥25% improvement in skin score maintained for at least 4 weeks. We present a long-term, secondary analysis of these patients to further evaluate clinical outcomes and predictors of response for ECP as a monotherapy in MF/SS. Partial (≥50%) and complete (≥90%) skin score responses, extent of skin disease, number of ECP treatments administered, and the time required to achieve 50% and 90% improvement in skin involvement were evaluated. Patients and Methods: Thirty-nine patients (pts) who met eligibility criteria were included in the secondary efficacy analysis as the intent-to-treat (ITT) patient population. Thirty-one pts with generalized erythroderma (GE) and 8 pts with extensive patch plaque (EPP) were treated with ECP on 2 consecutive days every 4–5 weeks for 3 months. No concomitant systemic medications for MF/SS were allowed on study; however, topical steroids could be applied to the hands and feet. Patients had received an average of 3.7 (range 0–13) prior therapies (systemic and topical). Immediately prior to undergoing ECP, all pts received oral doses of methoxsalen in order to achieve blood level concentrations ≥50 ng/mL. Skin improvement was calculated by comparing baseline skin score to skin scores on all subsequent treatment dates. The mean baseline skin score of the 39 ITT patients was 262 (median = 291) based on a maximum possible skin score of 400 points. Results: The median follow-up of the 39 ITT pts was approximately 4 years (range 9 days–7.8 years). Twenty-nine pts (74%) achieved at least a ≥50% improvement in skin score, and 16 pts (41%) achieved ≥90% improvement on ECP monotherapy. The type and extent of skin disease (GE vs. EPP) prior to the start of treatment did not predict response. Patients received a median of 12 (range 4–65) or 30.0 (range 12–109) individual ECP treatments to achieve a ≥50% or ≥90% response, respectively. The mean times to reach a ≥50% or ≥90% response were 8.4 ± 6 months (median=6.5) or 25.2 ±14.9 mos (median=19.6), respectively. The mean duration of a ≥50% response was 32.5 ± 28.6 mos, which included a median of 20 (range 0–153) ECP treatments. Median survival from date of diagnosis and from date of first ECP treatment was 10.6 yrs and 5.4 yrs, respectively. Conclusions: In this long-term, follow-up analysis, ECP monotherapy was associated with a significant and durable improvement in skin score in the majority of patients with MF/SS.

Disability burden in patients with tenosynovial giant cell tumors in the United States from employer perspective.

2018 ◽  
Vol 36 (30_suppl) ◽  
pp. 92-92
Author(s):  
Feng Lin ◽  
Raluca Ionescu-Ittu ◽  
Irina Pivneva ◽  
Willy Wynant ◽  
Sherry Shi ◽  
...  
Keyword(s):  
Giant Cell ◽  
Linear Models ◽  
Joint Destruction ◽  
Unmet Need ◽  
The United States ◽  
Work Loss ◽  
Giant Cell Tumors ◽  
Limited Mobility ◽  
Comorbidity Burden

92 Background: Tenosynovial giant cell tumor (TGCT) is a rare locally aggressive tumor causing pain, swelling, joint destruction, and limited mobility. This study assessed the disability burden and the associated costs in TGCT patients from an employer’s perspective. Methods: A retrospective analysis was performed using medical and disability claims from the OptumHealth database. Incident patients 18-64 years old with a diagnosis of TGCT (as identified by ICD-9: 727.02, 719.2x; ICD-10: D48.1, D21.x, M12.2) were matched 1:10 to controls without TGCT based on age, gender, index year, and follow-up duration. Patients without earning and disability data were excluded. Days of work loss due to disability claims and absenteeism associated with medical visits were compared using Poisson regression models. Costs were compared using generalized linear models. Results: A total of 1,395 eligible TGCT patients were matched with 13,950 controls without TGCT. Despite similar demographics (36% female, mean age 45-47) and only slightly higher comorbidity burden (mean Charlson Comorbidity Index (CCI): 0.3 versus 0.2), TGCT patients had increased usage of analgesic drugs (44% versus 20%) and MRI tests (37% versus 3%), prior to their diagnosis, compared with controls. During follow-up, TGCT patients were more likely to have disability claims (15.1% vs. 5.6%; p < 0.001), had more disability claim days (9.5 versus 2.0; p < 0.001), medically related absenteeism days (9.9 versus 4.3; p < 0.001), and total days of work loss (19.4 versus 6.3; p < 0.001) per person-year compared with their matched controls. After adjusting for age, gender, index year and CCI score, the average annual indirect cost per person was greater for patients with TGCT than controls ($4,653 versus $1,902; p < 0.001). Conclusions: In addition to the known problems of pain, limitation of mobility, and eventual joint destruction, TGCT patients had substantial indirect costs associated with increased work absenteeism and disability. These findings highlight the unmet need for more effective treatments to reduce not only the medical, but also the economic burden of TGCT.

Epidemiology and mortality of metastatic castration-resistant prostate cancer (mCRPC) in a managed care population in the United States.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e13592-e13592 ◽  
Author(s):  
Katrine Wallace ◽  
Adrienne Landsteiner ◽  
Scott Bunner ◽  
Nicole Engel-Nitz ◽  
Amy Luckenbaugh
Keyword(s):  
Prostate Cancer ◽  
United States ◽  
Index Date ◽  
The United States ◽  
Baseline Period ◽  
Mortality Data ◽  
Administrative Claims ◽  
Claims Database ◽  
Study Population

e13592 Background: To date, there has been a paucity of information in the literature describing the epidemiology of mCRPC within the prostate cancer population. We present a real-world data study describing characteristics and mortality of patients with mCRPC within an administrative claims database of an insured population within the United States. Methods: In an administrative claims database of ≈18,000,000 covered lives, adult male patients were included if they had ≥1 claim for prostate cancer (ICD-9: 185 or 233.4; ICD-10: C61 or D075), underwent pharmacologic or surgical castration, and had a code for metastatic disease during the identification period (January 1, 2008–March 31, 2018). The index date was the first metastatic claim; 6 months of continuous enrollment (CE) prior to (baseline period) and after (follow-up period) the index date was required. Patients with metastatic claims in the baseline period were excluded. Patients were followed until the earliest of: death (unless prior to the 6-month CE), end of study period, or disenrollment. A claims-based algorithm was employed to identify locally advanced and distant mCRPC patients in the prostate cancer study population. Mortality data were sourced from the Social Security Administration Medicare data, and a claims algorithm. Results: 343,089 patients were identified with a claim for prostate cancer; of those, 3690 mCRPC cases (1.1%) were identified using the claims-based algorithm and met the study inclusion criteria. Median age was 75 years. Insurance type included commercial plans (27%) and Medicare (73%). Castration type included pharmacologic (99%) and surgical (1%). First claims for metastases were most commonly in the bone (65%) or lymph nodes (15%), with 20% in other sites. The study population averaged a Charlson comorbidity index score of 3.05 at baseline, with 16% of patients receiving a score of ≥5. The most common baseline comorbidities were hypertension (67%), urinary disease (58%), dyslipidemia (52%), and cardiac disease (45%). Median follow-up time among the mCRPC group was 538 days, during which 1834 deaths occurred; 50% of the population experienced mortality during the study period. Conclusions: This study provides valuable insights into the epidemiology, clinical characteristics, prevalence rate, and mortality of patients with mCRPC. Given the high mortality proportion of this disease, the development of novel therapies to prolong life in patients with mCRPC is warranted.

scholarly journals Management and Treatment of Concussions via Tele-Concussion in a Pediatric Setting: Methodological Approach and Descriptive Analysis

10.2196/19924 ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. e19924
Author(s):  
Todd Caze II ◽  
Gregory P Knell ◽  
John Abt ◽  
Scott O Burkhart
Keyword(s):  
United States ◽  
Clinical Care ◽  
The United States ◽  
Return To Play ◽  
Care Process ◽  
Descriptive Data ◽  
Pediatric Concussion ◽  
Return To Learn ◽  
The Mean

Background Approximately 2 million children in the United States sustain a concussion annually, resulting in an economic impact as high as US $20 billion. Patients who receive treatment at concussion specialty clinics, versus primary care, experience faster recovery, thereby reducing patient burden and subsequent medical-related costs. Accessibility to specialty clinics is typically limited by the availability of in-office visits. This is particularly relevant in light of the severe acute respiratory syndrome coronavirus 2 pandemic and subsequent guidance to eliminate all non–medically necessary in-clinic visits. Telehealth has been used to effectively deliver in-clinic care across several disciplines including psychiatry, psychology, and neuropsychology. However, a model of telehealth delivered concussion assessment, treatment, and management has not been established. Objective The purposes of this paper are to describe a pediatric concussion specialty clinic’s experiences in delivering telehealth concussion services and to provide preliminary descriptive data on a sample of pediatric telehealth patients with concussions. Methods The specialty pediatric concussion clinic described here began providing telehealth services in 2019 and is part of the largest and fastest-growing telehealth hospital network in the United States. The clinical care process will be described, including accessing the telehealth platform, assessment during the initial appointment, injury management including communication with relevant patient stakeholders (eg, parent or guardians, athletic trainers), dissemination of rehabilitation exercises, and nature of follow-up visits. Descriptive data will include patient demographics, the radius of care, the time between the date of injury and initial visit, the average number of follow-up visits, and days until medically cleared for return-to-learn and return-to-play. Results The analytic sample included 18 patients with concussions who were seen for all of their visits via telehealth between August 2019 and April 2020. The mean age of the sample was 14.5 (SD 2.5) years. The radius of care was a median of 17 (IQR 11.0-31.0) miles from the clinic with a median time between injury and the first visit of 21 (IQR 6.0-41.5) days. The mean number of visits was 2.2 (SD 0.8) with a median days between visits of 5.4 (IQR 3.0-9.3) to manage and treat the concussion. Of the 18 patients, 55.6% (n=10) were medically cleared for return-to-learn or -play in a median of 15.5 (IQR 11.0-29.0) days. Conclusions Limited access to health care is a well-understood barrier for receiving quality care. Subsequently, there are increasing demands for flexibility in delivering concussion services remotely and in-clinic. This is the first paper to provide a clinically relevant framework for the assessment, management, and treatment of acute concussion via telehealth in a pediatric population.

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