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BACKGROUND AND OBJECTIVES: Racial disparities exist in both neurologic and obstetric populations, underscoring the importance of evaluating pregnancy outcomes in diverse women with multiple sclerosis (MS). The objective of this multicenter retrospective study was to compare pregnancy care and outcomes between Black and Hispanic (underrepresented) and White women with MS. METHODS: Demographic and clinical data were extracted from medical records of 9 US MS centers for women with MS/clinically isolated syndrome who delivered live births between 2010 and 2021. Sites identified at last 15 consecutive Black/Hispanic women and a matching number of White women. Socioeconomic factors, pregnancy, and MS care/outcomes were compared between groups (underrepresented and White and then Black and Hispanic) using Wilcoxon rank sum (U statistic and effect size r reported), χ2, t tests and logistic regressions as appropriate to data type. Multiple imputation by chained equation was used to account for missing data. RESULTS: Overall, 294 pregnancies resulting in live births were analyzed ( 81 Black, 67 Hispanic, and 146 White mothers). Relative to underrepresented women, White women lived in areas of higher median (interquartile range [IQR]) Child Opportunity Index (79 [45.8] vs 22 [45.8], U = 3,824, r = 0.56, p < 0.0001) and were more often employed (84.9% vs 75%, odds ratio [OR] 2.57, CI 1.46-4.50, p = 0.0008) and privately insured (93.8% vs 56.8%, OR 11.6, CI 5.5-24.5, p < 0.0001) and more received a 14-week ultrasound (98.6% vs 93.9%, OR 4.66, CI 0.99-21.96, p = 0.027). Mode of delivery was significantly different between the three groups (X2(10,294) = 20.38, p = 0.03); notably, Black women had the highest rates of emergency cesarean deliveries, and Hispanic women highest rates of uncomplicated vaginal deliveries. Babies born to underrepresented women had lower median (IQR) birthweights than babies born to White women (3,198 g [435.3 g] vs 3,275 g [412.5 g], U = 9,255, r = 0.12, p = 0.04) and shorter median (IQR) breastfeeding duration (4.5 [3.3] vs 6.0 [4.2] months, U = 8,184, r = 0.21, p = 0.003). While underrepresented women were younger than White women (mean [SD] 30.9 [4.8] vs 33.8 [4.0], t = 1.97, CI 1.96-3.98, p < 0.0001), their median (Q1-Q3, IQR) Expanded Disability Status Scale was higher (1.5 [1-2.5, 1.5] vs 1 [0-1.5, 1.5], U = 7,260, r = 0.29, p < 0.0001) before pregnancy. Finally, medical records were missing more key data for Black women (19.7% missing vs 8.9% missing, OR 2.54, CI 1.25-5.06, p = 0.008). DISCUSSION: In this geographically diverse multicenter cohort, underrepresented women entered pregnancy with higher disability and fewer health care resources. Pregnancy represents a pivotal window where structural factors affect maternal and fetal health and neurologic trajectories; it is a critical period to optimize care and health outcomes.
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Doenças Desmielinizantes , Esclerose Múltipla , Lactente , Gravidez , Criança , Humanos , Feminino , Estudos Retrospectivos , Cuidado Pré-Natal , MãesRESUMO
ABSTRACT: Patients with hematologic malignancies undergoing allogeneic hematopoietic cell transplant (allo-HCT) require extensive care. Using the Merative MarketScan Commercial Claims and Encounters database (2016 Q1-2020 Q2), we quantified the costs of care and assessed real-world complication rates among commercially insured US patients diagnosed with a hematologic malignancy and aged between 12 and 64 years undergoing inpatient allo-HCT. Health care resource use and costs were assessed from 100 days before HCT to 100 days after HCT. Primary hospitalization was defined as the time from HCT until first discharge date. Incidence of complications was assessed using medical billing codes from HCT date to 100 days after HCT. Among the 1082 patients analyzed, allo-HCT grafts included peripheral blood (79%), bone marrow (11%), and umbilical cord blood (3%). In the 100 days after HCT, 52% of the patients experienced acute graft-versus-host disease; 21% had cytomegalovirus infection. The median primary hospitalization length of stay (LOS) was 28 days; 31% required readmission in first 100 days after HCT. Across the transplant period (14 days pretransplant to 100 days posttransplant), 44% of patients were admitted to the intensive care unit with a median LOS of 29 days. Among those with noncapitated health plans (n = 937), median cost of all-cause health care per patient during the transplant period was $331 827, which was driven by primary hospitalization and readmission. Additionally, the predicted median incremental costs per additional day in an inpatient setting increased with longer LOS (eg, $3381-$4071, 10th-20th day.) Thus, decreasing length of primary hospitalization and avoiding readmissions should significantly reduce the allo-HCT cost of care.
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Neoplasias Hematológicas , Transplante de Células-Tronco Hematopoéticas , Humanos , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Custos de Cuidados de Saúde , Hospitalização , Neoplasias Hematológicas/terapia , AloenxertosRESUMO
INTRODUCTION: Onasemnogene abeparvovec (OA) is the only gene replacement therapy currently approved for spinal muscular atrophy (SMA) treatment. We sought to assess real-world patient and caregiver outcomes after OA treatment for SMA. METHODS: Patients who received OA were identified from the 2021 Cure SMA Membership Survey. Those treated at 6-23 months of age were matched to non-patients treated with OA on the basis of age at the time of survey and survival motor neuron 2 gene copy number. Patient characteristics, motor milestones, and resource and supportive care use, as well as caregiver proxy-reported health-related quality of life (HRQOL), were described. Caregiver unmet needs and HRQOL were also assessed. RESULTS: Of the 614 patients in the survey, 64 received OA, and 17 were matched with 28 non-OA-treated patients. In general, a greater percentage of OA-treated patients achieved various motor milestones, including 100% sitting without support and 58.8% walking with assistance. OA-treated patients also had numerically lower rates of hospitalization and surgery. None required tracheostomy with a ventilator. The rate of using oxygen or a breathing machine for more than 16 h was also lower for OA-treated patients. OA-treated patients had less frequent trouble swallowing. HRQOL was reported to be similar to non-OA-treated patients. Caregivers of OA-treated patients reported better patient mobility scores and less work impairment. CONCLUSIONS: The study suggests that treatment with OA is associated with greater rates of motor milestone achievements and less resource and supportive care use for patients with SMA treated at 6-23 months of age in the real world. For caregivers, it may also potentially reduce unmet needs, improve HRQOL, and reduce work impairment.
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Atrofia Muscular Espinal , Atrofias Musculares Espinais da Infância , Humanos , Cuidadores , Qualidade de Vida , Atrofia Muscular Espinal/terapia , Terapia GenéticaRESUMO
BACKGROUND: A majority of women with multiple sclerosis (MS) are diagnosed prior to menopause, yet their experiences during this transition are not well characterized. OBJECTIVES: To explore associations between mental health, sleep, and other quality of life metrics, and vasomotor symptoms (VMSs) in ambulatory, menopausal women with MS. METHODS: A secondary analysis was performed of baseline data from two trials enrolling ambulatory peri/postmenopausal women with MS: NCT02710214 (N = 24, bothersome VMS) and NCT04002934 (ongoing, N = 35, myelin repair). Measures analyzed were 36-Item Short-Form Survey (SF-36) (primary scale: general mental health), subjective sleep quality (Pittsburg Sleep Quality Index), VMS (daily diary, interference), mood (Center for Epidemiologist Studies-Depression Scale (CES-D)), walking impairment (timed 25-foot walk (T25FW)), and global disability (Expanded Disability Status Scale (EDSS)). RESULTS: Participants' characteristics (N = 59) were: mean age 51.8 years (SD = 3.4), mean disease duration 11.3 years (SD = 7.6), median EDSS 3.0 (IQR = 2.0-4.0). Mental health was associated with better sleep quality (rho = -0.41, p = 0.019) and better mood (rho = -0.75, p < 0.001), but not with EDSS or T25FW (rho < 0.20, p > 0.10). Worse sleep quality also correlated with more frequent VMS (rho = 0.41, p = 0.02) and VMS interference (rho = 0.59, p < 0.001). CONCLUSIONS: Findings suggest that optimizing sleep quality, mood, and hot flash quantity/interference could substantially improve mental health in menopausal women with MS-and highlight an important care gap in this population.
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Saúde Mental , Esclerose Múltipla , Feminino , Humanos , Pessoa de Meia-Idade , Qualidade de Vida , Esclerose Múltipla/complicações , Depressão/epidemiologia , MenopausaRESUMO
INTRODUCTION: Multiple sclerosis (MS) is a major cause of disability in young and middle-aged people, and myelin repair therapies are needed to slow or potentially reverse this damage. Bazedoxifene (BZA) is a selective estrogen receptor modulator identified in a novel high-throughput unbiased screen for its remyelinating potential, and its remyelinating effects were demonstrated in pre-clinical models. METHODS: This is a single-center, double blind, randomized, controlled, delayed-start Phase 2 clinical trial (NCT04002934) investigating the remyelinating effects of BZA relative to placebo. Female patients with relapsing-remitting MS, aged 45-60 years (or > 40 if post-menopausal), and ambulatory status (EDSS 0-6 inclusive), will be recruited into a clinical trial with 2 arms of identical design, except that the "Chronic Optic Neuropathy" arm requires additional inclusion criteria of electrophysiological evidence of prior visual pathway demyelination. Clinical, electrophysiological, and imaging evaluations will occur at baseline, 3 months, and 6 months. The primary outcome is change in Myelin Water Fraction (MWF) on MRI within the corpus callosum. Secondary outcomes are: visual evoked potential (VEP) P100 latency, novel digital measures of cognition and activity, and patient reported outcomes. Tertiary outcomes are: safety and tolerability. DISCUSSION: BZA has strong preclinical effects on myelin repair, and in the general population demonstrated benefits in treating postmenopausal osteoporosis. Together, these findings support the rationale for an RCT testing BZA in women with MS, evaluating established neuroimaging and neurovisual measures of myelin repair. Additionally, validating novel digital tools could increase sensitivity to change and inform the duration and design of future clinical trials.
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Esclerose Múltipla , Remielinização , Pessoa de Meia-Idade , Humanos , Feminino , Bainha de Mielina , Potenciais Evocados VisuaisRESUMO
OBJECTIVE: Postpartum, patients with multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) have increased risk for disease activity. Anti-CD20 IgG1 monoclonal antibodies (mAb) are increasingly used as disease-modifying therapies (DMTs). Patients may wish to both breastfeed and resume DMT postpartum. This study aimed to determine the transfer of anti-CD20 IgG1 mAbs, ocrelizumab, and rituximab (OCR/RTX), into mature breastmilk and describe maternal and infant outcomes. METHODS: Fifty-seven cis-women receiving OCR/RTX after 59 pregnancies and their infants were enrolled and followed up to 12M postpartum or 90 days post-infusion. Breastmilk was collected pre-infusion and serially up to 90 days and assayed for mAb concentration. Medical records and patients' questionnaire responses were obtained to assess neurologic, breastfeeding, and infant development outcomes. RESULTS: The median average concentration of mAb in breastmilk was low (OCR: 0.08 µg/mL, range 0.05-0.4; RTX: 0.03 µg/mL, range 0.005-0.3). Concentration peaked 1-7 days post-infusion in most (77%) and was nearly undetectable after 90 days. Median average relative infant dose was <1% (OCR: 0.1%, range 0.07-0.7; RTX: 0.04%, range 0.005-0.3). Forty-three participants continued to breastfeed post-infusion. At 8-12 months, the proportion of infants' growth between the 3rd and 97th World Health Organization percentiles did not differ for breastfed (36/40) and non-breastfed (14/16, p > 0.05) infants; neither did the proportion with normal development (breastfed: 37/41, non-breastfed: 11/13; p > 0.05). After postpartum infusion, two mothers experienced a clinical relapse. INTERPRETATION: These confirm minimal transfer of mAb into breastmilk. Anti-CD20 mAb therapy stabilizes MS activity before conception to the postpartum period, and postpartum treatments appears to be safe and well-tolerated for both mother and infant.
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Antineoplásicos , Esclerose Múltipla , Gravidez , Lactente , Criança , Humanos , Feminino , Anticorpos Monoclonais , Rituximab/uso terapêutico , Período Pós-Parto , Esclerose Múltipla/tratamento farmacológico , Imunoglobulina GRESUMO
Acute myeloid leukemia (AML) is associated with a substantial clinical and economic burden. This study characterized the magnitude of this burden following initial treatment with standard or less intensive therapies (hypomethylating agents [HMAs]) and throughout different treatment phases post-remission. The Surveillance, Epidemiology, and End Results (SEER) cancer registry (2007-2016) linked with Medicare beneficiary claims (2007-2015) was analyzed. Patients were ≥â¯65 years old with AML who initiated chemotherapy or HMAs and achieved remission. Outcomes included baseline characteristics, treatment patterns, clinical outcomes, healthcare resource utilization (HRU), and costs (2019 United States dollar). Economic impacts were stratified by treatment phase (initial treatment, early post-remission, late post-remission, and post-relapse). Early and late post-remission were defined as treatment initiated ≤â¯60 days and >â¯60 days following initial treatment, respectively. A subgroup analysis of patients receiving only HMAs as initial treatment was also conducted. Overall, 530 patients were included (mean age: 74.1 years; 53.6 % male). In the overall analysis, 68.1 % of patients received post-remission treatment; 31.9% had no post-remission treatment. Mean monthly per patient healthcare costs by treatment phase were $45,747 (initial treatment), $30,248 (early post-remission), $23,173 (late post-remission), and $37,736 (post-relapse), driven predominantly by inpatient visits. The HMA subgroup analysis comprised 71 patients (mean age: 78.8 years; 50.7 % male); mean monthly per patient healthcare costs were highest post-relapse. The economic burden of AML among older patients is substantial across all treatment phases. AML treatments that induce and prolong remission may reduce HRU and the economic burden of disease.
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Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda , Humanos , Masculino , Idoso , Estados Unidos/epidemiologia , Feminino , Medicare , Estudos Retrospectivos , Estresse Financeiro , Leucemia Mieloide Aguda/terapia , Leucemia Mieloide Aguda/tratamento farmacológico , Custos de Cuidados de Saúde , RecidivaRESUMO
BACKGROUND: Over one-third of multiple sclerosis (MS) patients are post-menopausal women, the primary demographic affected by breast cancer. After breast cancer diagnosis, there is little information about patients' clinical experiences with both diseases. OBJECTIVE: Utilize a case series of MS patients diagnosed with breast cancer to characterize oncologic and MS trajectories, and generate novel insights about clinical considerations using qualitative analysis. METHODS: A single-center retrospective review was performed on medical record data of patients with MS and breast cancer. Thematic analysis was used to characterize experiences with the concurrent diagnoses. RESULTS: For the 43 patients identified, mean age was 56.7 years at cancer diagnosis and MS duration was 16.5 years. Approximately half were treated with MS disease modifying therapy at cancer diagnosis, and half of these subsequently discontinued or changed therapy. Altogether 14% experienced MS relapse(s) during follow-up (with 2 relapses in the first 2 years), with mean annualized relapse rate of 0.03. Cohort Expanded Disability Status Scale (EDSS) scores remained stable during follow-up. Qualitative insights unique to this population were identified regarding immunosuppression use and neurologic symptoms. CONCLUSIONS: MS relapses were infrequent, and there was modest progression during breast cancer treatment. Oncologic outcomes were comparable to non-MS patients with similarly staged cancer.
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Neoplasias da Mama , Esclerose Múltipla , Humanos , Feminino , Pessoa de Meia-Idade , Esclerose Múltipla/tratamento farmacológico , Neoplasias da Mama/terapia , Recidiva Local de Neoplasia , Progressão da Doença , Avaliação de Resultados da Assistência ao PacienteRESUMO
BACKGROUND AND OBJECTIVES: Patients with multiple sclerosis (MS) may seek fertility treatment (FT)-including in vitro fertilization (IVF). Variable relapse risk after IVF has been reported in small historical cohorts, with more recent studies suggesting no change in annualized relapse rate (ARR). The objective of this study was to evaluate ARR 12 months pre-FT and 3 months post-FT in a multicenter cohort and identify factors associated with an increased risk of relapse. METHODS: Patients with clinically isolated syndrome (CIS) or MS aged 18-45 years with at least 1 FT from January 1, 2010, to October 14, 2021, were retrospectively identified at 4 large academic MS centers. The exposed period of 3 months after FT was compared with the unexposed period of 12 months before FT. FTs included controlled ovarian stimulation followed by fresh embryo transfer (COS-ET), COS alone, embryo transfer (ET) alone, and oral ovulation induction (OI). The Wilcoxon signed rank test and mixed Poisson regression models with random effects were used to compare ARR pre-FT vs post-FT, with the incidence rate ratio (IRR) and 95% CI reported. RESULTS: One hundred twenty-four FT cycles among 65 patients with MS (n = 56) or CIS (n = 9) were included: 61 COS-ET, 19 COS alone, 30 ET alone, and 14 OI. The mean age at FT was 36.5 ± 3.8 years, and the mean disease duration was 8.2 ± 5.0 years. Across 80 cycles with COS, only 5 relapses occurred among 4 unique patients within 3 months of treatment. The mean ARR after COS and before was not different (0.26 vs 0.25, p = 0.37), and the IRR was 0.95 (95% CI: 0.52-1.76, p = 0.88). No cycles with therapeutic disease-modifying therapies (DMTs) during COS had 3 months relapse (ARR 0 post-COS vs 0.18 pre-COS, p = 0.02, n = 34). Relapse rates did not vary by COS protocol. Among COS-ET cycles that achieved pregnancy (n = 43), ARR decreased from 0.26 to 0.09 (p = 0.04) within the first trimester of pregnancy. There were no relapses 3 months after ET alone and 1 relapse after OI. DISCUSSION: In this modern multicenter cohort of patients with MS undergoing diverse FTs, which included 43% on DMTs, we did not observe an elevated relapse risk after FT.
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Esclerose Múltipla , Gravidez , Feminino , Humanos , Esclerose Múltipla/tratamento farmacológico , Esclerose Múltipla/etiologia , Estudos Retrospectivos , Fertilização in vitro/efeitos adversos , Indução da Ovulação/métodos , IncidênciaRESUMO
Children with rare cholestatic liver diseases, such as Alagille syndrome, progressive familial intrahepatic cholestasis, and biliary atresia typically require liver transplantation (LT). The objective of this analysis was to assess the economic burden of LT on these patients. Health care resource utilization and costs associated with pediatric LT were retrospectively assessed using insurance claims data from the US IBM MarketScan Commercial and Medicaid databases collected between October 2015 and December 2019. Inclusion criteria were as follows: ≥1 procedure code for LT, <18 years old at transplant, and ≥6 months of insurance eligibility at baseline. A cholestatic liver disease population who received LT was selected in the absence of specific diagnosis codes by excluding other severe liver conditions (ie, acute liver failure, malignancy) and by excluding severely decompensated individuals requiring ICU admission before LT. Annualized rates were reported. Over a mean study duration of 1.8 years, 53 commercially insured and 100 Medicaid-insured children received LT, with mean (SD) ages at baseline of 6.9 (6.0) and 5.7 (5.4) years, respectively. During this period, commercially insured and Medicaid-insured patients had annualized means of 65.3 and 52.8 medical visits, respectively. Most were outpatient visits, although the burden of inpatient visits was also high, with mean inpatient stays (inclusive of LT stay) of 37.2 and 31.6 days per year, respectively. Commercially insured and Medicaid-insured patients averaged US$512,124 and $211,863 in medical costs and $26,998 and $15,704 in pharmacy costs, respectively. These costs remained substantial throughout the first year after transplant. Overall, pediatric LT resulted in substantial health care resource utilization and cost burden in both commercially- and Medicaid-insured patients. Novel targeted medications that negate the need for pediatric LT could decrease the associated morbidity and costs.
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Colestase , Transplante de Fígado , Estados Unidos/epidemiologia , Humanos , Criança , Adolescente , Medicaid , Seguro Saúde , Estudos Retrospectivos , Custos de Cuidados de Saúde , Colestase/etiologia , Colestase/cirurgiaRESUMO
OBJECTIVE: The objective of this study was to assess the impact of treatment response to the ileal bile acid transporter inhibitor maralixibat on health-related quality of life (HRQoL) in children with Alagille syndrome. STUDY DESIGN: This analysis used data from the ICONIC trial, a phase 2 study with a 4-week double-blind, placebo-controlled, randomized drug withdrawal period in children with Alagille syndrome with moderate-to-severe pruritus. Clinically meaningful treatment response to maralixibat was defined a priori as a ≥1-point reduction in the Itch-Reported Outcome (Observer) score, from baseline to week 48. HRQoL was assessed using the Pediatric Quality of Life Inventory Generic Core, Family Impact, and Multidimensional Fatigue scale scores, which were collected via the caregiver. The minimal clinically important difference for HRQoL ranged from 4 to 5 points, depending on the scale. RESULTS: Twenty of the 27 patients (74%) included in this analysis achieved an Itch-Reported Outcome (Observer) treatment response at week 48. The mean (SD) change in Multidimensional Fatigue score was +25.8 (23.0) for responders vs -3.1 (19.8) for nonresponders (P = .03). Smaller and non-statistically significant mean changes were observed for the Pediatric Quality of Life Inventory Generic Core and Family Impact scores. Controlling for baseline Family Impact score, responders' Family Impact scores increased an average of 16.9 points over 48 weeks compared with non-responders (P = .05). Smaller and non-statistically significant point estimates were observed for the Pediatric Quality of Life Inventory Generic Core and Multidimensional Fatigue scores. CONCLUSION: The significant improvements in pruritus seen with maralixibat at week 48 of the ICONIC study are clinically meaningful and are associated with improved HRQoL. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02160782.
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Síndrome de Alagille , Qualidade de Vida , Criança , Humanos , Síndrome de Alagille/tratamento farmacológico , Fadiga/tratamento farmacológico , Fadiga/etiologia , Prurido/tratamento farmacológico , Prurido/etiologiaRESUMO
OBJECTIVE: To assess and characterize health care resource utilization (HRU) in children with the rare, genetic, multisystem disorder, Alagille syndrome. STUDY DESIGN: This retrospective analysis reviewed commercially insured and Medicaid-insured claims from October 1, 2015 to December 31, 2019 to assess HRU in patients with Alagille syndrome. As there is no specific International Classification ofDiseases-10 code for Alagille syndrome, patients were identified using the following algorithm: ≥1 claim with diagnosis code Q44.7 (other congenital malformations of the liver); <18 years of age, with no history of biliary atresia (International Classification ofDiseases-10 code: Q44.2); and ≥6 months of insurance eligibility prior to diagnosis. HRU was summarized per patient per year over all available claims postdiagnosis. RESULTS: A total of 171 commercially insured and 215 Medicaid-insured patients with Alagille syndrome were available for analysis. Annually, commercially insured and Medicaid-insured patients averaged 31 medical visits (range, 1.5-237) and 48 medical visits (range, 0.7-690), respectively. The most common visits were outpatient with the majority encompassing lab/imaging and primary care visits (commercially insured: 21 [range, 0.0-183]; Medicaid-insured: 26 [range, 0.0-609]). Inpatient visits were the highest driver of costs in both the commercial and Medicaid populations. CONCLUSIONS: Patients with Alagille syndrome have a substantial HRU burden driven largely by numerous outpatient visits and costly inpatient stays. Given the complexity and variability of Alagille syndrome presentation, patients may benefit from multidisciplinary and subspecialized care.
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Síndrome de Alagille , Custos de Cuidados de Saúde , Criança , Estados Unidos , Humanos , Estudos Retrospectivos , Síndrome de Alagille/diagnóstico , Síndrome de Alagille/terapia , Atenção à Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Medicaid , Seguro SaúdeRESUMO
Aim: The economic burden of schizophrenia in the United States (US) was estimated at $155.7 billion in 2013. Since 2013, the US experienced significant health care reforms and treatment advances. This study analyzed recent data and literature to update the US economic burden estimate for schizophrenia.Methods: Direct and indirect costs associated with schizophrenia were estimated using a prevalence-based approach. Direct health care costs were assessed retrospectively using an exact matched cohort design in the IBM Watson Health MarketScan databases from October 1, 2015, through December 31, 2019. Patients with schizophrenia (identified using ICD-10-CM codes F20 and F25) were exactly matched to controls on demographics, insurance type, and index year. Direct non-health care costs were estimated using published literature and government data. Indirect costs were estimated using a human capital approach and the value of quality-adjusted life-years lost. Cost offsets were estimated to account for basic living costs avoided. Excess costs, comparing costs for individuals with and without schizophrenia, were reported in 2019 USD.Results: The estimated excess economic burden of schizophrenia in the US in 2019 was $343.2 billion, including $251.9 billion in indirect costs (73.4%), $62.3 billion in direct health care costs (18.2%), and $35.0 billion in direct non-health care costs (10.2%). The largest drivers of indirect costs were caregiving ($112.3 billion), premature mortality ($77.9 billion), and unemployment ($54.2 billion). Cost offsets, representing $6.0 billion (1.7%), were subtracted from direct non-health care costs.Conclusions: The estimated burden of schizophrenia in the US doubled between 2013 and 2019 and was $343.2 billion in 2019, highlighting the importance of effective strategies and treatment options to improve the management of this difficult-to-treat patient population.
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Efeitos Psicossociais da Doença , Esquizofrenia , Estresse Financeiro , Custos de Cuidados de Saúde , Humanos , Estudos Retrospectivos , Esquizofrenia/epidemiologia , Esquizofrenia/terapia , Estados Unidos/epidemiologiaRESUMO
This study investigated antibiotic resistance gene (ARG) degradation kinetics in wastewaters during bench- and full-scale treatment with UV light and chlorineâwith the latter maintained as free available chlorine (FAC) in low-ammonia wastewater and converted into monochloramine (NH2Cl) in high-ammonia wastewater. Twenty-three 142-1509 bp segments (i.e., amplicons) of seven ARGs (blt, mecA, vanA, tet(A), ampC, blaNDM, blaKPC) and the 16S rRNA gene from antibiotic resistant bacteria (ARB) strains Bacillus subtilis, Staphylococcus aureus, Enterococcus faecium, Escherichia coli, Pseudomonas aeruginosa, and Klebsiella pneumoniae were monitored as disinfection targets by qPCR. Rate constants for ARG and 16S rRNA gene amplicon degradation by UV, FAC, and NH2Cl were measured in phosphate buffer and used to expand and validate several recently developed approaches to predict DNA segment degradation rate constants based solely on their nucleotide contents, which were then applied to model ARG degradation during bench-scale treatment in buffer and wastewater matrixes. Kinetics of extracellular and intracellular ARG degradation by UV and FAC were well predicted up to â¼1-2-log10 elimination, although with decreasing accuracy at higher levels for intracellular genes, while NH2Cl yielded minimal degradation under all conditions (agreeing with predictions). ARB inactivation kinetics varied substantially across strains, with intracellular gene degradation lagging cell inactivation in each case. ARG degradation levels observed during full-scale disinfection at two wastewater treatment facilities were consistent with bench-scale measurements and predictions, where UV provided â¼1-log10 ARG degradation, and chlorination of high-ammonia wastewater (dominated by NH2Cl) yielded minimal ARG degradation.
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Cloro , Purificação da Água , Águas Residuárias/microbiologia , Desinfecção , Raios Ultravioleta , RNA Ribossômico 16S , Nucleotídeos , Amônia , Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Escherichia coli , Resistência Microbiana a Medicamentos/genética , Antibacterianos/farmacologiaRESUMO
Background: The effects of pregnancy on multiple sclerosis (MS) inflammatory activity are not well described in women with moderate to severe disabilities. Objective: To quantify the peripartum annualized relapse rate (ARR) in women with MS with an Expanded Disability Status Scale (EDSS) ≥ 3. Methods: We performed a retrospective cohort study of 85 pregnancies in 74 subjects with preconception EDSS ≥ 3. We quantified peripartum ARR and tested for risk factors predictive of peripartum relapses, postpartum brain magnetic resonance imaging activity (new T2 or gadolinium-enhancing lesions), and disability worsening. Results: There were 74 live births, with a 56% operative delivery rate. In subjects with relapsing-remitting MS, ARR decreased to 0.11 during the third trimester of pregnancy compared to 0.59 in the year preconception and increased to 1.22 in the 3 months postpartum. Women with a higher preconception EDSS had higher odds of postpartum relapses and clinically significant worsening of disability as compared to subjects with a lower EDSS. Conclusions: Moderately to severely disabled women with MS have a lower risk of relapse during pregnancy as compared to preconception, followed by a marked increase postpartum. Further studies are needed to identify ways to reduce peripartum inflammatory activity and disability progression in women with MS with moderate to severe disability.
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INTRODUCTION: Most women develop MS before menopause. Menopausal hot flashes can worsen MS symptoms, and could be relieved with hormone therapy. Our objective was to evaluate feasibility, tolerability and symptom response of Duavee® (bazedoxifene + conjugated estrogen) in a Phase Ib/IIa double-blind randomized controlled clinical trial. METHODS: We randomized 24 peri/postmenopausal women with MS and symptomatic hot flashes 1:1 to Duavee® versus placebo. Evaluations occurred at baseline and 2 months. RESULTS: Groups were balanced for age (mean 51.2 ± 3.6 years), EDSS [median 3 (IQR:2.5, 4.5)], and MS duration. 21/24 participants completed the study. FEASIBILITY: Enrollment was protracted (34 months), partially due to concerns about hormone therapy safety. TOLERABILITY: treatment group participants reported greater satisfaction and fewer missed doses; one participant (placebo) developed new MRI lesions; liver function testing remained normal for all patients. SYMPTOMS: Hot Flash Related Daily Interference scale at 2 months was lower in treatment vs. placebo group [median (IQR) of 4 (0.5, 14) vs. 9 (0, 33)]. Between-group differences were not statistically significant. CONCLUSION: Despite perceived benefits in MS, estrogens have perceived risks that represent a hurdle to enrollment. With appropriate education and screening of participants, the favorable study retention (87%) and treatment satisfaction observed in the current study support the feasibility of a longer, powered trial to evaluate whether a proven treatment for menopausal symptoms, Duavee®, could also improve MS-related function in menopausal women with MS.
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Fogachos , Menopausa , Método Duplo-Cego , Estrogênios Conjugados (USP)/uso terapêutico , Feminino , Fogachos/tratamento farmacológico , Humanos , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND: Peripartum depression (PPD) is underexplored in multiple sclerosis (MS). OBJECTIVE: To evaluate prevalence of and risk factors for PPD in women with MS. METHODS: Retrospective single-center analysis of women with MS with a live birth. Prevalence of PPD was estimated with logistic regression with generalized estimating equations (GEE). GEE evaluated predictors of PPD (e.g. age, marital status, parity, pre-pregnancy depression/anxiety, antidepressant discontinuation, sleep disturbance, breastfeeding, relapses, gadolinium-enhancing lesions, and disability). Factors significant in univariable analyses were included in multivariable analysis. RESULTS: We identified 143 live births in 111 women (mean age 33.1 ± 4.7 years). PPD was found in 18/143 pregnancies (12.6%, 95% CI = 7.3-17.8). Factors associated with PPD included older age (OR 1.16, 95% CI = 1.03-1.32 for 1-year increase), primiparity (OR 4.02, CI = 1.14-14.23), pre-pregnancy depression (OR 3.70, CI = 1.27-10.01), sleep disturbance (OR 3.23, CI = 1.17-8.91), and breastfeeding difficulty (OR 3.58, CI = 1.27-10.08). Maternal age (OR 1.17, CI = 1.02-1.34), primiparity (OR 8.10, CI = 1.38-47.40), and pre-pregnancy depression (OR 3.89, CI = 1.04-14.60) remained significant in multivariable analyses. Relapses, MRI activity, and disability were not associated with PPD. CONCLUSION: The prevalence of PPD in MS appeared similar to the general population, but was likely underestimated due to lack of screening. PPD can affect MS self-management and offspring development, and prospective studies are needed.
Assuntos
Depressão Pós-Parto , Esclerose Múltipla , Adulto , Feminino , Humanos , Masculino , Gravidez , Depressão/epidemiologia , Depressão Pós-Parto/epidemiologia , Esclerose Múltipla/complicações , Esclerose Múltipla/epidemiologia , Período Periparto , Recidiva , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Cognitive impairment (CI) is one of the most prevalent symptoms of multiple sclerosis (MS). However, it is difficult to include cognitive assessment as part of MS standard care since the comprehensive neuropsychological examinations are usually time-consuming and extensive. OBJECTIVE: To improve access to CI assessment, we evaluated the feasibility and potential assessment sensitivity of a tablet-based cognitive battery in patients with MS. METHODS: In total, 53 participants with MS (24 [45%] with CI and 29 [55%] without CI) and 24 non-MS participants were assessed with a tablet-based cognitive battery (Adaptive Cognitive Evaluation [ACE]) and standard cognitive measures, including the Symbol Digit Modalities Test (SDMT) and the Paced Auditory Serial Addition Test (PASAT). Associations between performance in ACE and the SDMT/PASAT were explored, with group comparisons to evaluate whether ACE modules can capture group-level differences. RESULTS: Correlations between performance in ACE and the SDMT (R=-0.57, P<.001), as well as PASAT (R=-0.39, P=.01), were observed. Compared to non-MS and non-CI MS groups, the CI MS group showed a slower reaction time (CI MS vs non-MS: P<.001; CI MS vs non-CI MS: P=.004) and a higher attention cost (CI MS vs non-MS: P=.02; CI MS vs non-CI MS: P<.001). CONCLUSIONS: These results provide preliminary evidence that ACE, a tablet-based cognitive assessment battery, provides modules that could potentially serve as a digital cognitive assessment for people with MS. TRIAL REGISTRATION: ClinicalTrials.gov NCT03569618; https://clinicaltrials.gov/ct2/show/NCT03569618.
Assuntos
Transtornos Cognitivos , Disfunção Cognitiva , Esclerose Múltipla , Cognição , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Humanos , Esclerose Múltipla/complicações , Testes NeuropsicológicosRESUMO
BACKGROUND: Sleep disturbances are commonly reported by people with multiple sclerosis (PwMS). However, optimal management of sleep disturbances is uncertain, and objective studies of sleep quality in PwMS are scarce. OBJECTIVES: To determine the effect of exogenous melatonin on sleep quality and sleep disturbances in PwMS. METHODS: Thirty adult PwMS reporting sleep difficulties were recruited in a randomized, controlled, double-blind cross-over study. They took either melatonin or placebo for 2 weeks, and the opposite for the following 2 weeks. During weeks 2 and 4, an actigraph was used to capture mean total sleep time and sleep efficiency. Patient-reported outcomes (PROs) were collected at weeks 0, 2 and 4. RESULTS: Melatonin use significantly improved mean total sleep time (p = 0.03), with a trend towards higher sleep efficiency (p = 0.06). No PROs were significantly different; there was a trend for melatonin use to decrease mean Insomnia Severity Index score (p = 0.07), improve Pittsburgh Sleep Quality Index sleep quality component (p = 0.07), and improve NeuroQoL-Fatigue (p = 0.06). No other PROs showed differences between melatonin and placebo; nor did step count measured by actigraphy (all p > 0.45). CONCLUSION: These results provide preliminary evidence that melatonin, a low-cost, over-the-counter supplement, could improve objective measures of sleep quality in PwMS.
RESUMO
BACKGROUND: Sexual and gender minority (SGM) individuals may face unique challenges in accessing quality medical care due to structural disparities, social discrimination, and lack of culturally competent healthcare. Multiple sclerosis (MS) requires complex care. Little research has been carried out at the intersection between SGM identity and MS care. OBJECTIVE: To identify unmet clinical and social needs in our clinical population of SGM patients with MS. METHODS: Patients with MS who self-identified as SGM were recruited through the UCSF MS Center and a National MS Society web post to complete a 45-minute web-based (Qualtrics) survey. The mixed qualitative and quantitative survey covered experiences with different domains of MS care, drug/alcohol use, relationship status, social support, and participation in MS and SGM communities. RESULTS: Among the 26 survey respondents, mean age was 50.2 (SD 10.6) years; gender identity was women (46%) men (38%) and genderqueer, transgender, or other (15%); sexual orientation was gay/lesbian/bisexual (35%), pansexual/queer (27%), questioning (23%), or other identity (15%). Over two thirds (69%) of respondents were partnered. Overall satisfaction with MS care was high: 79.2% participants scored ≥4/5 (somewhat or extremely satisfied); participants dissatisfied with their care cited feeling dismissed. While 87.5% felt that their SGM identities did not affect their MS care, still 30% did report feeling uncomfortable discussing their SGM identities with their clinician. Participants rated low impact of having MS on participation in SGM communities (mean 2.4/5 on Likert scale); those participants reporting higher impact cited fatigue, immobility and stigmatization of disease as primary factors. Similarly, SGM status had low effect on participation in the MS community (mean 1.4/5); higher impact was related to apprehension around identity disclosure to new groups. Identified resources that might improve MS care included more representation, inclusivity and openness from clinicians, and SGM-focused MS support groups. DISCUSSION: In this exploratory survey of the needs of SGM people living with MS in Northern California, most participants reported that they were unlikely to participate in activities in the SGM community due to MS status or symptoms, however most felt that their SGM status did not affect their MS care. Given the center's location in a hub for SGM community and activism, surveying individuals in other settings would provide greater insights into the role of community, clinical support and the experience of SGM people living with MS.