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Leveraging Lymphatic System Targeting in Systemic Lupus Erythematosus for Improved Clinical Outcomes. Pharmacol Rev 2024; 76:228-250. [PMID: 38351070 PMCID: PMC10877736 DOI: 10.1124/pharmrev.123.000938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/21/2023] [Accepted: 12/06/2023] [Indexed: 02/16/2024] Open
Abstract
The role of advanced drug delivery strategies in drug repositioning and minimizing drug attrition rates, when applied early in drug discovery, is poised to increase the translational impact of various therapeutic strategies in disease prevention and treatment. In this context, drug delivery to the lymphatic system is gaining prominence not only to improve the systemic bioavailability of various pharmaceutical drugs but also to target certain specific diseases associated with the lymphatic system. Although the role of the lymphatic system in lupus is known, very little is done to target drugs to yield improved clinical benefits. In this review, we discuss recent advances in drug delivery strategies to treat lupus, the various routes of drug administration leading to improved lymph node bioavailability, and the available technologies applied in other areas that can be adapted to lupus treatment. Moreover, this review also presents some recent findings that demonstrate the promise of lymphatic targeting in a preclinical setting, offering renewed hope for certain pharmaceutical drugs that are limited by efficacy in their conventional dosage forms. These findings underscore the potential and feasibility of such lymphatic drug-targeting approaches to enhance therapeutic efficacy in lupus and minimize off-target effects of the pharmaceutical drugs. SIGNIFICANCE STATEMENT: The World Health Organization estimates that there are currently 5 million humans living with some form of lupus. With limited success in lupus drug discovery, turning to effective delivery strategies with existing drug molecules, as well as those in the early stage of discovery, could lead to better clinical outcomes. After all, effective delivery strategies have been proven to improve treatment outcomes.
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Perception and Comfort with Endometriosis Management Among OB/GYN Residents. Int J Womens Health 2023; 15:1801-1809. [PMID: 38020939 PMCID: PMC10675651 DOI: 10.2147/ijwh.s424554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose The diagnosis of endometriosis often takes several years, delaying appropriate care while patients suffer from pelvic pain, dysmenorrhea, and dyspareunia. Understanding whether residents in obstetrics and gynecology (OB/GYN) are being adequately exposed to and trained in the diagnosis and management of the disease is important for improving care. Methods We conducted an online cross-sectional survey of OB/GYN residents to investigate their comfort level and familiarity with endometriosis diagnosis and management. Residency program directors and coordinators of 20 OB/GYN residency programs in California, USA were emailed to disseminate the 31-question, anonymous survey in January to February 2023. Responses were collected using Redcap and analysis was conducted using STATA. Results 67 residents answered at least one non-demographic question and were included. A resident response rate was not calculated because we were unable to determine how many programs distributed the survey. 84% of residents felt they could recognise symptoms of endometriosis but over 30% of senior residents were not comfortable with sonographic diagnosis of endometrioma. Approximately one third of residents felt comfortable managing hypoestrogenic symptoms, osteoporotic risks, and add-back progestin for certain hormonal therapies. Academic-hospital based residents had significantly more exposure to attendings prescribing long-acting reversible contraception, GnRH antagonists, and GnRH agonists but there were no significant differences in trainee prescribing practices or comfort. More respondents would feel comfortable medically managing endometriosis (52%) than surgically managing the disease (26%) if they were in practice today, with only 39% of PGY3-4 residents feeling comfortable surgically managing endometriosis. Conclusion There is considerable room for improvement in the education of residents in the diagnosis and medical and surgical management of endometriosis.
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Describing the Patient Journey of Women with Claims for Uterine Fibroids and Heavy Menstrual Bleeding Using a Commercial Database (2011-2020). Int J Womens Health 2023; 15:1561-1575. [PMID: 37867928 PMCID: PMC10588720 DOI: 10.2147/ijwh.s420612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/26/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction This retrospective database claims analysis describes the clinical characteristics and treatment patterns of commercially insured United States women with uterine fibroids (UF) and heavy menstrual bleeding (HMB). Methods Women age 18-55 years with an incident UF diagnosis (index date) between 1/1/2012 and 12/31/2019 and ≥1 claim for HMB (UF-HMB), were identified from the Optum® Clinformatics® database. Outcomes included clinical characteristics, pharmacologic therapy use, and surgeries/procedures. Regression models were used to identify factors associated with time to post-diagnosis hormonal therapy and hysterectomy. Results A total of 85,428 women had UF-HMB (mean [SD] age, 43.7 [6.4] years). The median follow-up was 3.2 years. After HMB, the most common symptoms were pelvic pressure/pain (27.6%) and backache (17.5%). Within 6 months of UF diagnosis, 40.2% of patients had received only pharmacologic therapy; 25.5% had received no treatment; 24.3% had a hysterectomy, and 10.0% had other procedures. By the end of follow-up, 50.0% had received a hysterectomy. Multiple factors were predictive of a higher likelihood of receiving hormonal therapy (geographic region, infertility, pre-index pregnancy) or hysterectomy (older age, prior hormonal treatment, specific bulk symptoms, White race). Conclusion Within 6 months of UF diagnosis, fewer than one-half of women with UF-HMB had received hormonal therapy, one-quarter received no treatment, and one-quarter had received a hysterectomy or another gynecologic procedure. Patients who received a hysterectomy were more likely to be older, White, and to have bulk symptoms.
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Current endometriosis care and opportunities for improvement. REPRODUCTION AND FERTILITY 2023; 4:RAF-22-0091. [PMID: 37402150 PMCID: PMC10448566 DOI: 10.1530/raf-22-0091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 07/04/2023] [Indexed: 07/06/2023] Open
Abstract
Endometriosis is a chronic disease associated with debilitating pain that affects many people assigned female at birth, from menarche through menopause, not just causing pain and infertility, but also negatively impacting quality of life, participation in daily activities, productivity and income. It is associated with increased incidence of obstetric and neonatal complications, depression, other chronic diseases, and substantial healthcare costs. Despite the profound negative impact of endometriosis on quality of life, current treatment options remain sub-optimal and many patients express dissatisfaction with current care. The prevailing acute-care, single-provider model in which the provider works in relative isolation and thus with limited therapeutic strategies readily available, proves inadequate for treating endometriosis. Patients would benefit from earlier diagnosis and referral to a center capable of providing a comprehensive and multi-modal management plan that utilizes a chronic care model. Often this can only be achieved through multidisciplinary teams of providers with expertise in endometriosis. Researchers need to agree on standardized core outcome measures, relevant to patients with endometriosis and the healthcare system as a whole. Only through increased education and recognition of endometriosis as a chronic disease can we achieve better treatment outcomes.
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Endometriosis Symptoms and Their Impacts on the Daily Lives of US Women: Results from an Interview Study. Int J Womens Health 2023; 15:893-904. [PMID: 37283994 PMCID: PMC10241351 DOI: 10.2147/ijwh.s409733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/16/2023] [Indexed: 06/08/2023] Open
Abstract
Objective This interview study sought to capture patients' experiences and perceptions of endometriosis symptoms and their impacts on daily life, as described by women in their own words. Using open-ended questions and a concept-elicitation approach, this study assessed the signs and symptoms of endometriosis and their impacts on different aspects of quality of life, including daily activities, functioning, and well-being. Materials and Methods This interview study included US women with moderate-to-severe endometriosis-associated pain who completed one of two Phase 3, randomized, double-blind, placebo-controlled trials (SPIRIT 1 or SPIRIT 2; ClinicalTrials.gov identifiers: NCT03204318, NCT03204331). Interviews were conducted via a web/Internet-based video platform or telephone by trained interviewers, using open-ended questions in a concept-elicitation approach, and probes as needed to obtain additional feedback on the burden of endometriosis. Qualitative data from the interviews were analyzed, and emerging concepts were coded by independent coders. Concept saturation was evaluated to determine if all endometriosis-related symptoms and impacts had been described by the sample of women interviewed. Results Forty women participated in this study. In total, 18 unique symptoms of endometriosis emerged from the interviews; pelvic pain (92.5%), dyspareunia (80.0%), and heavy bleeding (75.0%) were the most commonly reported endometriosis symptoms. A total of 33 unique impacts of endometriosis symptoms were identified across 11 concepts: physical impacts, impacts on activities of daily living, social impacts, sleep impacts, emotional impacts, appearance impacts, financial impacts, sex-related impacts, work/school-related impacts, fertility impacts, and cognitive impacts. Concept saturation was achieved for both symptoms and impacts of endometriosis. Conclusion This interview study provides substantive qualitative data on the burden of endometriosis, from the perspective of affected women in the US. The findings demonstrate the debilitating effect of endometriosis symptoms, which limit and adversely impact women's daily lives.
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NOTTO Guidelines for Vaccine Induced Thrombotic Thrombocytopenia in Organ Donation and Transplantation. Indian J Nephrol 2023; 33:157-161. [PMID: 37448895 PMCID: PMC10337218 DOI: 10.4103/ijn.ijn_539_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 01/14/2022] [Indexed: 07/15/2023] Open
Abstract
From the context of organ donation, COVID-19 vaccine-induced thrombotic thrombocytopenia (VITT) is important as there is an ethical dilemma in utilizing versus discarding organs from potential donors succumbing to VITT. This consensus statement is an attempt by the National Organ and Tissue Transplant Organization (NOTTO) apex technical committees India to formulate the guidelines for deceased organ donation and transplantation in relation to VITT to help in appropriate decision making. VITT is a rare entity, but a meticulous approach should be taken by the Organ Procurement Organization's (OPO) team in screening such cases. All such cases must be strictly notified to the national authorities like NOTTO, as a resource for data collection and ensuring compliance withprotocols in the management of adverse events following immunization. Organs from any patient who developed thrombotic events up to 4 weeks after adenoviral vector-based vaccination should be linked to VITT and investigated appropriately. The viability of the organs must be thoroughly checked by the OPO, and the final decision in relation to organ use should be decided by the expert committee of the OPO team consisting of a virologist, a hematologist, and atreating team. Considering the organ shortage, in case of suspected/confirmed VITT, both clinicians and patients should consider the risk-benefit equationbased on available experience, and an appropriate written informed consent of potential recipients and family members should be obtained before transplantation of organs from suspected or proven VITT donors.
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Association of vitamin D status with disease severity and outcome in Indian patients with IgA nephropathy. BMC Nephrol 2023; 24:15. [PMID: 36650464 PMCID: PMC9843909 DOI: 10.1186/s12882-023-03061-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Vitamin D deficiency has been examined as a risk factor for severity and progression of kidney disease due to its immunomodulatory effects. There is paucity of data about its impact in IgA nephropathy (IgAN). METHODS In a retrospective cohort study, 25 (OH) vitamin D assay was performed in bio-banked baseline serum samples collected during kidney biopsy of 105 adult patients with primary IgAN diagnosed between 2015 and 2019. A level of < 10 ng/mL was defined as Vitamin D deficiency. RESULTS Mean age of patients was 34 ± 10.6 years, 69.5% were males. Mean baseline 25(OH) Vitamin D levels was 15.9 ± 11.9 ng/mL and 41(39%) patients had vitamin D deficiency. Serum albumin level was lower in vitamin D deficient patients compared to those who had higher vitamin D levels (3.7 ± 0.9 vs 4.1 ± 0.7 g/dl, p = 0.018)but there was no significant difference in baseline proteinuria and eGFR. Crescentic lesions were more frequent in vitamin D deficient group (19.5% vs 6.3%, p = 0.022). At median follow up of 21.5 months (6 - 56 months), there was no difference in remission (68.3% vs 65.6%, p = 0.777) and disease progression (12.5% vs 9.4%, p = 0.614) in those with and without Vitamin D deficiency respectively. On multivariate cox proportional hazard analysis, vitamin D deficiency was not a significant risk factor for renal survival (HR-1.79, 95% confidence interval:0.50-6.34, p = 0.368). CONCLUSION There was no association between vitamin D deficiency and disease profile as well as renal outcome in Indian patients with IgAN.
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Postdialysis catheter insertion femoral arteriovenous fistula: A novel approach to endovascular management. Semin Dial 2023; 36:67-69. [PMID: 36126965 DOI: 10.1111/sdi.13124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 06/30/2022] [Accepted: 09/01/2022] [Indexed: 02/01/2023]
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Social Media and Organ Donation: Pros and Cons. Indian J Nephrol 2023; 33:4-11. [PMID: 37197042 PMCID: PMC10185012 DOI: 10.4103/ijn.ijn_158_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/06/2022] [Accepted: 07/14/2022] [Indexed: 12/28/2022] Open
Abstract
Shortage of organ donors is the most important obstacle standing in the way of lifesaving organ transplantation in a myriad of patients suffering from end-stage organ failure. It is vital that the transplant societies and associated appropriate authorities develop strategies to overcome the unmet needs for organ donation. The power of prominent social media (SoMe) platforms such as Facebook, Twitter, and Instagram, which reach millions of people, can increase awareness, provide education, and may ameliorate the pessimism toward organ donation among the general population. Additionally, public solicitation of organs may be helpful for waitlisted candidates for organ transplantation, who cannot find a suitable donor among near relations. However, the use of SoMe for organ donation has several ethical issues. This review attempts to highlight the advantages and limitations of using social media in the context of organ donation for transplantation. Some suggestions on the best utilization of social media platforms for organ donation while balancing ethical considerations have been highlighted here.
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ISOT Consensus Statement for the Kidney Transplant Recipient and Living Donor with a Previous Diagnosis of COVID-19. Indian J Nephrol 2022; 32:288-290. [PMID: 35967531 PMCID: PMC9365002 DOI: 10.4103/ijn.ijn_120_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 03/29/2021] [Indexed: 11/04/2022] Open
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A critical appraisal of the circulating levels of differentially expressed microRNA in endometriosis†. Biol Reprod 2021; 105:1075-1085. [PMID: 34244742 PMCID: PMC8599033 DOI: 10.1093/biolre/ioab134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/07/2021] [Accepted: 07/02/2021] [Indexed: 01/23/2023] Open
Abstract
Endometriosis is a common gynecological condition characterized by estrogen dependence, chronic pelvic pain, infertility, and diagnostic delay of between 5.4 and 12 years. Despite extensive study, no biomarker, either alone or in combination with other markers, has proven superior to laparoscopy for the diagnosis of endometriosis. Recent studies report that circulating levels of differentially expressed microRNA (miRNA) in women with endometriosis compared with controls are potential diagnostic tools. However, the lack of replication and absence of validated differential expression in novel study populations have led some to question the diagnostic value of miRNA. To elucidate potential reasons for the lack of replication of study results and explore future directions to enhance replicability of circulating miRNA results, we carried out an electronic search of the miRNA literature published between 2000 and 2020. Eighteen studies were identified in which 63 different miRNAs were differentially expressed in the circulation of women with endometriosis compared with controls. However, the differential expressions of only 14 miRNAs were duplicated in one or more studies. While individual miRNAs lacked diagnostic value, miRNA panels yielded sensitivity and specificity equal to or better than laparoscopy in five studies. Important differences in study design, sample processing, and analytical methods were identified rendering direct comparisons across studies problematic and could account for the lack of reproducibility of study results. We conclude that while the results of miRNA studies to date are encouraging, refinements to study design and analytical methods should enhance the reliability of circulating miRNA for the diagnosis of endometriosis.
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Endometrial microbiota is more diverse in people with endometriosis than symptomatic controls. Sci Rep 2021; 11:18877. [PMID: 34556738 PMCID: PMC8460742 DOI: 10.1038/s41598-021-98380-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/02/2021] [Indexed: 02/08/2023] Open
Abstract
Endometriosis is a chronic, estrogen-dependent gynecological condition affecting approximately 10% of reproductive age women. The most widely accepted theory of its etiology includes retrograde menstruation. Recent reports suggest the uterus is not sterile. Thus, the refluxed menstrual effluent may carry bacteria, and contribute to inflammation, the establishment and growth of endometriotic lesions. Here, we compared and contrasted uterine bacteria (endometrial microbiota) in people with surgically confirmed presence (N = 12) or absence of endometriosis (N = 9) using next-generation 16S rRNA gene sequencing. We obtained an average of > 9000 sequence reads per endometrial biopsy, and found the endometrial microbiota of people with endometriosis was more diverse (greater Shannon Diversity Index and proportion of 'Other' taxa) than symptomatic controls (with pelvic pain, surgically confirmed absence of endometriosis; diagnosed with other benign gynecological conditions). The relative abundance of bacterial taxa enriched in the endometrial microbiota of people with endometriosis belonged to the Actinobacteria phylum (Gram-positive), Oxalobacteraceae (Gram-negative) and Streptococcaceae (Gram-positive) families, and Tepidimonas (Gram-negative) genus, while those enriched in the symptomatic controls belonged to the Burkholderiaceae (Gram-negative) family, and Ralstonia (Gram-negative) genus. Taken together, results suggest the endometrial microbiota is perturbed in people with endometriosis.
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Optimum Chain Length in Kidney Exchange Program and the Way Ahead. Indian J Nephrol 2021; 31:95-96. [PMID: 34267429 PMCID: PMC8240927 DOI: 10.4103/ijn.ijn_376_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/17/2020] [Accepted: 03/08/2020] [Indexed: 12/02/2022] Open
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NOTTO COVID-19 Vaccine Guidelines for Transplant Recipients. Indian J Nephrol 2021; 31:89-91. [PMID: 34267426 PMCID: PMC8240933 DOI: 10.4103/ijn.ijn_64_21] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 02/28/2021] [Indexed: 12/19/2022] Open
Abstract
In December 2019, novel coronavirus (SARS-CoV-2) infection started in Wuhan and resulted in a pandemic within a few weeks' time. Organ transplant recipients being at a risk for more severe COVID-19 if they get SARS CoV-2 viral infection, COVID-19 vaccine has a significant role in these patients. The vaccine is a safer way to help build protection and would either prevent COVID-19 infection or at least diminish the severity of the disease. It would also reduce the risk of the continuing transmission and enhance herd immunity. Immuno-compromised patients should not receive live vaccines as they can cause vaccine-related disease and hence the guidelines suggest that all transplant recipients should receive age-appropriate 'inactivated vaccine' as recommended for general population. Though trials have not been undertaken on transplant recipients, efficacy and safety of COVID-19 vaccine have been scientifically documented for few vaccines among the general population.
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Endometriosis-Related Pain Reduction During Bleeding and Nonbleeding Days in Women Treated with Elagolix. J Pain Res 2021; 14:263-271. [PMID: 33564263 PMCID: PMC7866925 DOI: 10.2147/jpr.s284703] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/12/2021] [Indexed: 01/12/2023] Open
Abstract
Objective In this post hoc analysis, we evaluated the impact of elagolix on dysmenorrhea and nonmenstrual pelvic pain across menstrual period (bleeding days) and nonmenstrual (nonbleeding) days. Methods Data from two randomized, 6-month, placebo-controlled trials (Elaris Endometriosis (EM)-I and EM-II) of elagolix (150 mg once daily (QD) and 200 mg twice daily (BID)) in premenopausal women with moderate to severe endometriosis-associated pain (N = 1686) were pooled. Women recorded the presence of menstrual period and severity of dysmenorrhea or nonmenstrual pelvic pain in a daily electronic diary. Results At baseline, women in the placebo group and both elagolix treatment groups reported moderate or severe dysmenorrhea, on average, 81% of their menstrual period days and moderate/severe nonmenstrual pelvic pain, on average, 56% of their nonmenstrual (nonbleeding) days. Compared with placebo at month 6, elagolix-treated women had a significantly lower mean (standard deviation (SD)) percentage of menstrual period days with moderate or severe dysmenorrhea (elagolix 150 mg QD = 52.4 (38.9), p = 0.002; elagolix 200 mg BID = 38.5 (43.6), p < 0.001, placebo = 61.3 (33.7)) and a significantly lower mean (SD) percentage of nonmenstrual (nonbleeding) days with moderate or severe nonmenstrual pelvic pain (elagolix 150 mg QD = 31.1 (35.8), p < 0.001; elagolix 200 mg BID = 19.7 (29.9), p < 0.001; placebo = 35.6 (33.9)). Conclusion Following 6 months of elagolix treatment, women who still menstruated had a lower proportion of menstrual period days with moderate or severe dysmenorrhea compared with placebo, demonstrating pain reduction despite continued menses. Additionally, pain did not shift from dysmenorrhea to nonmenstrual pelvic pain, as the percentage of days with moderate or severe nonmenstrual pelvic pain was also reduced for elagolix-treated women compared with placebo. Trial Registration The Elaris EM-I study is registered with the US National Library of Medicine, www.ClinicalTrials.gov, NCT01620528. The Elaris EM-II study is registered with the US National Library of Medicine, www.ClinicalTrials.gov, NCT01931670. Both studies are registered with the EU Clinical Trial Register, www.clinicaltrialsregister.ed, 2011-004295-11.
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Real-world characteristics of women with endometriosis-related pain entering a multidisciplinary endometriosis program. BMC WOMENS HEALTH 2021; 21:19. [PMID: 33413295 PMCID: PMC7792175 DOI: 10.1186/s12905-020-01139-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/26/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Women with endometriosis are commonly treated by their sole provider. In this single-provider model of care, women frequently report long diagnostic delays, unresolved pelvic pain, multiple laparoscopic surgeries, sequential consultations with numerous providers, and an overall dissatisfaction with care. The emergence of multidisciplinary endometriosis centers aims to reduce diagnostic delays, improve pain management, and promote patient satisfaction; however, baseline data at the time of presentation to a multidisciplinary center are lacking. METHODS A real-world, retrospective, single-site, cross-sectional study of women with surgically confirmed and/or clinically diagnosed endometriosis generated baseline data for a planned longitudinal assessment of multidisciplinary care of endometriosis. The primary objective was to determine the proportion of patients experiencing mild, moderate, or severe pain for dysmenorrhea, non-menstrual pelvic pain (NMPP), and dyspareunia at entry into a multidisciplinary endometriosis clinic. Also explored were relationships between pain scores and clinical endpoints obtained from electronic medical records. RESULTS More than half (59%) of the study participants (n = 638) reported experiencing pelvic pain for ≥ 5 years. Pain intensity was highest for patients reporting dysmenorrhea, followed by NMPP, and dyspareunia. Significant correlations were observed between total pelvic pain and patient age (r = -0.22, p < 0.001, n = 506) and number of previous healthcare providers (r = 0.16, p = 0.006, n = 292); number of previous providers and duration of pain (r = 0.21, p = < 0.0001, n = 279); and duration of pain and years since diagnosis (r = 0.60, p < 0.001, n = 302). Mean pain scores differed significantly by age group for dysmenorrhea (p < 0.001), NMPP (p = 0.005), and total pelvic pain (p < 0.001), but not for dyspareunia (p = 0.06), with the highest mean pain scores reported among those < 30 years of age. CONCLUSION These real-world data indicate that in the single-provider model of care, unresolved pelvic pain is common among women with endometriosis. Alternative care models, including a multidisciplinary approach, need to be evaluated for improvements in clinical outcomes. These data also highlight the importance of addressing NMPP, which may be particularly troublesome for patients.
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Impact of Endometriosis on Life-Course Potential: A Narrative Review. Int J Gen Med 2021; 14:9-25. [PMID: 33442286 PMCID: PMC7800443 DOI: 10.2147/ijgm.s261139] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/08/2020] [Indexed: 12/16/2022] Open
Abstract
Endometriosis may exert a profound negative influence on the lives of individuals with the disorder, adversely affecting quality of life, participation in daily and social activities, physical and sexual functioning, relationships, educational and work productivity, mental health, and well-being. Over the course of a lifetime, these daily challenges may translate into limitations in achieving life goals such as pursuing or completing educational opportunities; making career choices or advancing in a chosen career; forming stable, fulfilling relationships; or starting a family, all of which ultimately alter one's life trajectory. The potential for endometriosis to impact the life course is considerable, as symptom onset generally occurs at a time of life (menarche through menopause, adolescence through middle age) when multiple life-changing and trajectory-defining decisions are made. Using a life-course approach, we examine how the known effects of endometriosis on life-domain satisfaction may impact health and well-being across the life course of affected individuals. We provide a quasi-systematic, narrative review of the literature as well as expert opinion on recommendations for clinical management and future research directions.
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Options of Renal Replacement Therapy in CKDu. Indian J Nephrol 2020; 30:261-263. [PMID: 33273791 PMCID: PMC7699668 DOI: 10.4103/ijn.ijn_396_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/08/2020] [Accepted: 07/03/2020] [Indexed: 11/17/2022] Open
Abstract
Patients with advanced Chronic Kidney Disease of Unknown origin (CKDu) need to plan for renal replacement therapy. The patients usually affected are probably best served with living-related renal transplantation. Potential donors from the same area are possibly at risk for developing CKDu and need close monitoring post kidney donation. Peritoneal dialysis (PD) is probably a better option as hemodialysis (HD) centers are located in urban areas only and patients have the convenience of receiving therapy at home. The “PD first” pilot project of Sri Lanka is a unique initiative that trains community physicians to offer PD to patients with advanced CKDu. In Telengana and Andhra Pradesh, the Aarogyasri insurance scheme provides for poor patients to avail of free HD and transplantation in government and private hospitals. Much more needs to be done to care for all those who are affected. A public–private partnership model for providing comprehensive care to patients with advanced CKDu can be undertaken in all areas affected by CKDu that makes renal replacement therapy (RRT) available and accessible, irrespective of financial and social limitations.
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Factors affecting stability of plasma brain-derived neurotrophic factor. Sci Rep 2020; 10:20232. [PMID: 33214644 PMCID: PMC7677545 DOI: 10.1038/s41598-020-77046-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/29/2020] [Indexed: 11/09/2022] Open
Abstract
Circulating concentrations of brain-derived neurotrophic factor (BDNF) have been linked to cancer, neuropsychiatric, diabetes, and gynecological disorders. However, factors influencing plasma storage and subsequent BDNF quantification are incompletely understood. Therefore, the anticoagulant used in plasma separator tubes, storage-time, storage-temperature, and repeated freeze–thaw cycles on circulating BDNF concentrations was evaluated. Peripheral blood samples were collected from healthy women (n = 14) and men (n = 10) recruited prospectively from McMaster University (August 2014). Blood was collected from the cubital vein into plasma separator tubes containing five different anticoagulant systems [K2EDTA, Li-Hep, Li-Hep (gel), Na-Hep, Na-Hep (glass)], and placed on ice for transport to the lab for centrifugation. Plasma samples (n = 16) collected in K2EDTA tubes from women recruited to a previous study (April 2011 to December 2012) were used to determine the effect of multiple freeze–thaw cycles. Plasma BDNF was quantified using a commercially available ELISA kit. Plasma concentrations of BDNF were significantly affected by the type of plasma separator tube, storage-time, and number of freeze–thaw cycles. Storage temperature (− 20 vs. − 80 °C) did not significantly affect the quantity of BDNF measured as mean BDNF concentrations generally fell within our calculated acceptable change limit up to 6 months in the freezer. Our results suggest that for quantification of circulating BDNF blood collected in K2EDTA tubes and plasma stored up to 6 months at either − 20 or − 80 °C produces reproducible results that fall within an acceptable range. However, plasma samples stored beyond 6 months and repeated freeze–thaw cycles should be avoided.
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Patient preferences for elagolix and leuprolide for treating endometriosis-related pain in the United States. Expert Rev Pharmacoecon Outcomes Res 2020; 21:1091-1099. [PMID: 33140977 DOI: 10.1080/14737167.2021.1832468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION We evaluated elagolix and leuprolide from the patient's perspective for the treatment of endometriosis-related pain. AREA COVERED Preference weights from a published discrete choice experiment were used to evaluate preferences for treatment profiles simulating elagolix (150 mg/day and 200 mg/twice-daily dosages) and leuprolide for the treatment of moderate to severe endometriosis-related pain. Sensitivity analyses were conducted by varying the range of risk for pregnancy-related problems, moderate to severe hot flashes, and bone fracture across scenarios. EXPERT OPINION The 200 mg twice daily dosage of elagolix is more likely to be preferred over leuprolide by patients with moderate to severe endometriosis-related pain in all scenarios explored in the evaluation and sensitivity analyses. The probability that an average respondent would select a treatment was sensitive to increases in risk of moderate to severe hot flashes for leuprolide and possible variations in the risk of pregnancy-related problems for both treatments but was not influenced by an increased risk of bone fracture. CONCLUSIONS Patients' preferences for treatment of endometriosis-related pain should be evaluated using the benefits and risks of each pharmacological option. Respondents were more likely to prefer the treatment profile similar to 200 mg twice daily elagolix over that of leuprolide in all scenarios.
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COVID 19 and Hemodialysis Anxiety. Indian J Nephrol 2020; 30:174-175. [PMID: 33013065 PMCID: PMC7470204 DOI: 10.4103/ijn.ijn_203_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 12/28/2022] Open
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Clinically Meaningful Reduction in Dyspareunia Is Associated With Significant Improvements in Health-Related Quality of Life Among Women With Moderate to Severe Pain Associated With Endometriosis: A Pooled Analysis of Two Phase III Trials of Elagolix. J Sex Med 2020; 17:2427-2433. [PMID: 32928659 DOI: 10.1016/j.jsxm.2020.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/23/2020] [Accepted: 08/03/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Dyspareunia experienced by women diagnosed with endometriosis is associated with a decreased health-related quality of life (HRQoL). AIM We evaluated the relationship of clinically meaningful improvements in dyspareunia with HRQoL changes among women with endometriosis. METHODS This was a post hoc analysis of pooled data from the phase III ELARIS-I and ELARIS-II clinical trials. Women aged 18-49 years with moderate to severe endometriosis-associated pain were randomized to placebo, elagolix 150 mg once daily, or elagolix 200 mg twice daily. HRQoL was measured using the validated Endometriosis Health Profile-30 questionnaire (EHP-30), consisting of 5 core domains and a sexual intercourse modular domain. Dyspareunia was ranked 0-3 (none, mild, moderate, or severe) or not applicable using a daily eDiary and averaged monthly. A woman with a clinically meaningful dyspareunia response (dyspareunia responder) was defined as a woman with a reduction from the baseline in dyspareunia score greater than or equal to a predetermined cutoff while maintaining stable/decreased analgesic use. OUTCOMES Dyspareunia response impact on EHP-30 scores was determined at 3 and 6 months using multivariate linear regression controlling for age, baseline EHP-30 scores, and dysmenorrhea and non-menstrual pelvic pain symptom severity. RESULTS Analysis included 1,368 women with a mean age of 32.2 years. Dyspareunia responders had significant improvements vs non-responders in all adjusted mean EHP-30 domain scores at months 3 and 6 (control and powerlessness: -17.8 and -18.5; emotional well-being: -10.0 and -10.4; pain: -15.3 and -15.7; self-image: -11.4 and -12.8; social support: -14.3 and -14.0; and sexual intercourse: -18.1 and -19.7; all P < .0001). CLINICAL IMPLICATIONS Dyspareunia improvements are associated with both personal and psychological benefits. STRENGTHS & LIMITATIONS This study involved a large sample of women from a well-defined patient population to provide statistical power in evaluating the results. As such, the findings may not be generalizable in a real-world setting. Although the perception of dyspareunia and its severity and the associated effect on HRQoL was subjective, the use of a large patient sample was used to minimize potential issues with this limitation. CONCLUSION Clinically meaningful responses in dyspareunia are associated with improvements across multiple HRQoL domains among women with endometriosis. Agarwal SK, Soliman AM, Pokrzywinski RM, et al. Clinically Meaningful Reduction in Dyspareunia Is Associated with Significant Improvements in Health-Related Quality of Life Among Women with Moderate to Severe Pain Associated with Endometriosis: A Pooled Analysis of Two Phase III Trials of Elagolix. J Sex Med 2020;17:2427-2433.
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The Adverse Effect of COVID Pandemic on the Care of Patients With Kidney Diseases in India. Kidney Int Rep 2020; 5:1545-1550. [PMID: 32838077 PMCID: PMC7336912 DOI: 10.1016/j.ekir.2020.06.034] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/22/2020] [Accepted: 06/26/2020] [Indexed: 01/03/2023] Open
Abstract
INTRODUCTION The coronavirus disease 2019 (COVID-19) pandemic has affected the care of patients with noncommunicable diseases, including those suffering from kidney-related ailments. Many parts of the world, including India, adopted lockdown to curb community transmission of disease. The lockdown affected transportation, access to health care facilities, and availability of medicines and consumables as well as outpatient and inpatient services. We aimed to analyze the effect of lockdown imposed due to the COVID-19 pandemic on the care of patients with kidney diseases in India. METHODS We surveyed 19 major hospitals (8 in the public and 11 in the private sector) to determine the effect of lockdown on the care of patients with kidney disease, including those on dialysis after the first 3 weeks of lockdown. RESULTS The total number of dialysis patients in these centers came down from 2517 to 2404. Approximately 710 (28.2%) patients missed 1 or more dialysis sessions, 69 (2.74%) required emergency dialysis sessions, 104 (4.13%) stopped reporting for dialysis, and 9 (0.36%) were confirmed to have died. Outpatient attendance in the surveyed hospital came down by 92.3%, and inpatient service reduced by 61%. Tele-consultation was started but was accessed by only a small number of patients. CONCLUSION Lack of preparedness before lockdown resulted in an interruption in health care services and posed an immediate adverse effect on the outcome of dialysis patients and patients with kidney disease in India. The long-term impact on the health of patients with less severe forms of kidney disease remains unknown.
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Real-World Characterization of Women with Diagnosed Endometriosis Initiating Therapy with Elagolix Using a US Claims Database. CLINICOECONOMICS AND OUTCOMES RESEARCH 2020; 12:473-479. [PMID: 32922052 PMCID: PMC7456657 DOI: 10.2147/ceor.s264905] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/14/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose Elagolix is an oral gonadotropin-releasing hormone antagonist approved in the United States for the management of moderate to severe pain associated with endometriosis. We performed a real-world evaluation of the demographic and clinical characteristics of women diagnosed with endometriosis who were initiating elagolix therapy in the United States. Patients and Methods This retrospective cohort database analysis included women 18-49 years of age with ≥1 pharmacy claim for elagolix between August 2018 and December 2019 from the Copyright © 2020 Truven Health Analytics LLC. All Rights Reserved. Women had continuous medical and pharmacy health plan enrollment during the baseline period (year immediately preceding the index date [date of earliest elagolix claim]) and had ≥1 medical claim with endometriosis (International Classification of Diseases [ICD]-9/10 code [617.x and N80.x]) on or before the index date. Baseline demographics, comorbidities, ICD code-based endometriosis anatomic site, endometriosis-related treatments, and pain symptoms were summarized descriptively. Results The study included 2083 patients with mean age at baseline of 33.2 ± 8.1 years. Comorbidities most commonly recorded were non-cancer, non-endometriosis pain (59.5%), including arthritis/joint pain (43.7%) and back/neck pain (31.7%), and mental disorder (40.7%), including anxiety (32.7%). The majority of endometriosis diagnosis codes recorded referred to unspecified location (52.3%) and pelvic peritoneum (23.0%); 61.0% of patients received a medical endometriosis-related treatment in the baseline period, with the most common treatments being contraceptives (various routes of administration, 40.2%) and progestins (31.7%). Additionally, 35.4% of the patients received an endometriosis-related surgery during baseline, with the most common being laparoscopy (33.2% of all patients). Opioids were used during the baseline period by 57.3% of the patients. For pain symptoms, 71.5%, 30.4%, and 19.3% of the patients had claims for pelvic pain, dysmenorrhea, and dyspareunia, respectively. Conclusion Endometriosis therapies were used by a significant proportion of patients with endometriosis in the year immediately preceding elagolix initiation.
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NOTTO Transplant Specific Guidelines with Reference to COVID-19. Indian J Nephrol 2020; 30:215-220. [PMID: 33273783 PMCID: PMC7699665 DOI: 10.4103/ijn.ijn_299_20] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/17/2020] [Indexed: 11/04/2022] Open
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Melatonin activity and receptor expression in endometrial tissue and endometriosis. Hum Reprod 2020; 34:1215-1224. [PMID: 31211323 DOI: 10.1093/humrep/dez082] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/22/2019] [Accepted: 05/02/2019] [Indexed: 01/21/2023] Open
Abstract
STUDY QUESTION Are melatonin receptors (melatonin receptor 1A (MR1A) and melatonin receptor 1B (MR1B)) expressed in human endometrium and endometriotic tissue, and does melatonin affect endometrial cell proliferation? SUMMARY ANSWER Melatonin receptors are expressed in human eutopic endometrium, endometriomas and peritoneal lesions, although to different extents, and melatonin treatment attenuated estradiol-induced endometrial epithelial cell proliferation in culture. WHAT IS KNOWN ALREADY Melatonin decreased endometriotic lesion volume in a rat model of endometriosis. Melatonin treatment reduced pain scores in and analgesic use by women with endometriosis. STUDY DESIGN, SIZE, DURATION Basic science study using human endometrial tissue and an endometrial epithelial cell line. PARTICIPANTS/MATERIALS, SETTING, METHODS Measurement of melatonin receptor expression (mRNA and protein) in women with surgically confirmed endometriosis (endometrioma (n = 20) or peritoneal lesion (n = 11) alone) and women without surgical evidence of endometriosis (control, n = 15). Collection of endometrial and endometriotic tissue samples, gynecologic history and demographic information. Quantification of estradiol (1.0 nM) and melatonin (0.1 nM-1.0 μM) ± estradiol-induced endometrial epithelial cell proliferation in cultures of endometrial epithelial cells (CRL-1671) following 24 and 48 hours of culture. MAIN RESULTS AND THE ROLE OF CHANCE MR1A and MR1B were localized by immunohistochemistry in glandular epithelial cells of endometrial biopsies from women with and without endometriosis. Both receptors were expressed in eutopic and ectopic endometrial tissue. mRNA expression of MR1A and MR1B was significantly greater in peritoneal lesions than in either endometriomas or eutopic endometrium. However, protein expression of MR1A was decreased in peritoneal lesions compared to control eutopic endometrium, whereas MR1B expression did not differ between the groups. Melatonin (0.1 nM-1.0 μM) treatment inhibited estradiol (1.0 nM)-induced endometrial epithelial cell proliferation at 48 hours but not 24 hours of culture. LIMITATIONS, REASONS FOR CAUTION Beneficial effects of melatonin seen in culture have yet to be comprehensively evaluated in women with endometriosis. WIDER IMPLICATIONS OF THE FINDINGS Our data suggest that melatonin may be useful as an adjunct to current endometriosis treatments. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by the Canadian Institutes of Health Research (grant MOP142230 to W.G.F.). A.A.M. is supported by a resident research grant through the Physicians Services Incorporated Foundation. The authors have no conflicts of interest.
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"Infodemic" COVID 19: More Pandemic than the Virus. Indian J Nephrol 2020; 30:188-191. [PMID: 33013069 PMCID: PMC7470201 DOI: 10.4103/ijn.ijn_216_20] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 05/28/2020] [Indexed: 12/13/2022] Open
Abstract
Coronavirus disease (COVID 19), which was started in Wuhan, China in December 2019 has become a pandemic, leading to unprecedented risk to the human race. However, fear wave accelerating ahead of pandemic worldwide is driven by prejudice or erroneous information. This has been termed as “infodemics” by WHO considering its fake nature, which triggered discrimination and stigma of disease along with the failure of rapid response policies. Additionally, the lack of adequate pandemic preparedness plans identified in many countries may be responsible for infodemics. NonCOVID medical illnesses have taken a back seat at many places while implementing COVID 19 control strategies and patients are diverted to COVID 19 screening hospitals leading to a potential health crisis. Now, we also have to focus on mitigating infodemics and its implications at the social front while strategic planning to control current and future pandemics.
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Guidelines for Dialysis with Reference to COVID-19. Indian J Nephrol 2020; 30:166-170. [PMID: 33013063 PMCID: PMC7470210 DOI: 10.4103/ijn.ijn_166_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/24/2020] [Indexed: 01/26/2023] Open
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Glomerular Diseases with Reference to COVID-19. Indian J Nephrol 2020; 30:158-160. [PMID: 33013061 PMCID: PMC7470196 DOI: 10.4103/ijn.ijn_167_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 05/06/2020] [Indexed: 11/23/2022] Open
Abstract
COVID pandemic affected every individual across the world. Patients with primary glomerular disease and glomerular disease secondary to systemic diseases who are on moderate to high doses of immunosuppression are at an increased risk of COVID because of their immunosuppressed state. The data to quantify the degree of risk in relation to the amount of immunosuppression or their duration of use is not robust. The patients on immunosuppression need to modify the drugs balancing the risk relapse and flare of the disease, simultaneously minimizing the risk of developing COVID. We tried to develop a guideline about the modification of the treatment regimen in such conditions.
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Epidemiology, Genomic Structure, the Molecular Mechanism of Injury, Diagnosis and Clinical Manifestations of Coronavirus Infection: An Overview. Indian J Nephrol 2020; 30:143-154. [PMID: 33013059 PMCID: PMC7470209 DOI: 10.4103/ijn.ijn_191_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/15/2022] Open
Abstract
COVID-19 is caused by a novel beta coronavirus (SARS-CoV-2) strain that was first discovered in 2019 in the Wuhan city of China. Based on virus genome sequencing studies, the bat is suspected as the natural host of virus, and infection might be transmitted from bats via unknown intermediate hosts like reptiles and snakes etc., to infect humans. COVID-19 is transmitted from person to person contact, primarily via droplet infection within the incubation period or after clinical manifestations of fever, cough, sneezing, sputum, dyspnea, and pneumonia and through contaminated fomites. COVID-19 enters the respiratory tract through the ACE2 receptor on alveoli through binding of s-protein of the virus and causes injuries though the cytopathic effect, as well as cytokines and other mediators, released after developing sepsis. ACE 2 is almost 100-fold higher in kidneys than lung, and the virus can also involve the kidney in the same manner. Kidney involvement manifests in the form of proteinuria, hematuria, and an acute rise in serum creatinine. Kidney involvement is an independent risk factor for mortality. Diagnosis is primarly made by detecting viral RNA by reverse transcriptase polymerase chain reaction (rtPCR) in nasopharyngeal swab samples. Role of antibodies, both IgM and IgG are still evolving and at best restricted for epidemiological purpose. Though a large number of treatments, including hydroxychloroquine, anti-viral, convalescent plasma etc., are being tried, as of now treatment is symptomatic only.
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Effect of Local Mupirocin Application on Exit-Site Infection and Peritonitis in an Indian Peritoneal Dialysis Population. Perit Dial Int 2020. [DOI: 10.1177/089686080502500512] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Staphylococcus aureus-associated peritonitis and catheter exit-site infections (ESIs) are important causes of hospitalization and catheter loss in patients undergoing chronic peritoneal dialysis. Intranasal and topical use of mupirocin has been found to be an effective strategy in decreasing S. aureus-related infectious complications in persons who are carriers of S. aureus; however, there is no consensus regarding the prophylactic use of mupirocin irrespective of carrier status. We aimed to determine the potential effectiveness of application of mupirocin cream at the catheter exit site in preventing ESI and peritonitis irrespective of carrier status in a tropical country such as India. Methods This prospective historically controlled study was done in a total of 40 patients. From August 2003, all patients, incident and prevalent, were instructed to apply 2% mupirocin cream daily to the exit site instead of the older practice of povidone-iodine and gauze dressing. Patients were not screened to determine whether they were S. aureus carriers. The infection-related data for 1 year, until July 2004, were compared with the historical control, which was infection-related data for the year preceding the year of mupirocin application. Results Mean age of the study population was 62 years, with 61.8% being male and 64.3% being diabetic. Local application of mupirocin led to a significant reduction in the incidence density per patient-month of both ESI and peritonitis compared to controls (0.15 vs 0.37 and 0.37 vs 0.67, p = 0.01 for both). This amounted to a relative reduction of 60.5% and 55% respectively. ESI and peritonitis due to S. aureus were also significantly lower in the study group compared to controls (incidence density per patient-month 0.05 vs 0.13 and zero vs 0.17 respectively, p < 0.01 for both). There occurred no catheter removal due to infection-related complications during the study period compared to two during the control period. None of the patients reported a mupirocin-related adverse effect. Conclusions Daily application of mupirocin at the exit site is a well-tolerated and effective strategy in reducing the incidence of ESI and peritonitis in a tropical country such as India. It can thus significantly reduce morbidity, catheter loss, and transfer to hemodialysis in peritoneal dialysis patients.
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Factors Affecting the use of Peritoneal Dialysis among the Esrd Population in India: A Single-Center Study. Perit Dial Int 2020. [DOI: 10.1177/089686080402400612] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
ObjectivesFactors such as limited health-care budget allotment and poor accessibility of the majority of the population to hemodialysis (HD) facilities should favor the use of peritoneal dialysis (PD) in India. However, only 6% of end-stage renal disease patients undergoing dialysis in India are on PD. We undertook this prospective study to evaluate various factors that could contribute to this low rate of use of PD at a tertiary-care state-run hospital in Northern India.MethodsAll the patients who entered our HD or PD program from August 2001 to December 2003 were interviewed using a preset questionnaire. The questionnaire recorded their basic disease and comorbidity, social and demographic characteristics, awareness of the various modalities of renal replacement therapy (RRT), and the reasons for choosing their present modality of therapy. Treating nephrologists were also interviewed with respect to the factors that, in their opinion, were responsible for the limited use of PD at our institute.ResultsIn total, 342 patients on HD, 66 patients on PD, and 24 nephrologists were interviewed. The rate of PD use was 16.2%. Mean age of patients on HD and PD was 34.6 ± 11.8 years and 62.9 ± 10.3 years respectively ( p < 0.0001). The incidence of diabetes mellitus and coronary artery disease in the HD and PD populations was 2.5% and 62.5%, and 9.1% and 46.7% respectively ( p < 0.0001 for both). Only 30.4% of patients on HD were aware of PD as a modality of RRT and 83.6% of them found PD to be expensive, 65.4% had low enthusiasm toward a domiciliary therapy such as PD, and 61.5% were not recommended PD by their nephrologist. Only 5 (7.6%) patients were initiated on PD directly, the remaining 61 patients were shifted from HD after a mean duration on HD of 185.3 ± 15.4 days: 67.1% were shifted due to poor tolerance of HD, 29.4% were advised to shift to PD because of comorbidity and vascular access problems, and only 3.3% took up PD because of the independent lifestyle it offered. None of the interviewed nephrologists routinely discussed PD in predialysis counseling. They found financial constraints (100%), lack of patient enthusiasm (100%), doubtful patient compliance (83.2%), and lack of an organized PD program (79.2%) to be the main factors limiting more widespread use of PD at our institute.ConclusionsPeritoneal dialysis is an underused modality of RRT at our institute. The patients who are taken up for PD at our institute are elderly and have a higher incidence of other comorbid conditions, such as diabetes mellitus and coronary artery disease. Also, most patients who switch to PD do so due to their unsuitability for HD rather than by their own choice. The factors contributing to this low rate of use of PD are ignorance of PD, increased cost of therapy, low enthusiasm toward domiciliary therapy, and lack of adequate infrastructure for PD at our institute. Effective predialysis counseling, reduction in the cost of the therapy, and development of an adequate infrastructure can increase the rate of use of PD.
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Analysis of Depression and Its Effect on Outcome among Adult Indian Peritoneal Dialysis Patients. Perit Dial Int 2020. [DOI: 10.1177/089686080702700121] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Elagolix in the treatment of endometriosis: impact beyond pain symptoms. Ther Adv Reprod Health 2020; 14:2633494120964517. [PMID: 33294846 PMCID: PMC7708701 DOI: 10.1177/2633494120964517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 09/15/2020] [Indexed: 11/15/2022] Open
Abstract
While the most common symptom associated with endometriosis is pelvic pain, the systemic manifestations of the disease and the accompanying adverse psychological, emotional, social, familial, sexual, educational and workplace effects are increasingly recognized. Elagolix is an oral gonadotropin-releasing hormone receptor antagonist that is approved for the management of moderate to severe pain associated with endometriosis. However, the benefits of elagolix extend beyond reducing pain symptoms. This article reviews the non-pain systemic manifestations associated with endometriosis and summarizes the beneficial effects of elagolix on non-pain outcomes. This includes improvements in quality of life, reductions in fatigue and improvements in workplace and household productivity. These results indicate that elagolix provides non-pain benefits in women with endometriosis and improves outcomes that are clinically meaningful to patients.
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From editor’s desk. Semin Dial 2020; 33:3. [DOI: 10.1111/sdi.12857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Imaging spectrum of pulmonary infections in renal transplant patients. Indian J Radiol Imaging 2020; 30:273-279. [PMID: 33273760 PMCID: PMC7694710 DOI: 10.4103/ijri.ijri_357_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 05/24/2020] [Accepted: 07/06/2020] [Indexed: 11/21/2022] Open
Abstract
In the post renal transplant setting, pulmonary infections comprise an important set of complications. Microbiological diagnosis although specific is often delayed and insensitive. Radiography is the most common and first imaging test for which patient is referred, however it is relatively insensitive. HRCT is a very useful imaging tool in the scenario where radiography is negative or inconclusive and high clinical suspicion for infection is present. HRCT features vary among the various pathogens and also depend on the level of immunocompromise. Certain HRCT findings are characteristic for specific pathogens and may help narrow diagnosis. In this review article, we will summarize the imaging findings of various pulmonary infections encountered in post renal transplant patients.
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Impact of Elagolix on Workplace and Household Productivity Among Women with Moderate to Severe Pain Associated with Endometriosis: A Pooled Analysis of Two Phase III Trials. THE PATIENT 2019; 12:651-660. [PMID: 31654294 PMCID: PMC6884431 DOI: 10.1007/s40271-019-00394-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Endometriosis profoundly impairs women's workplace and household productivity. OBJECTIVE The aim of this study was to evaluate the impact of elagolix on endometriosis-related workplace and household productivity losses. METHODS Data were pooled from two phase III trials of women aged 18-49 years with moderate to severe endometriosis-associated pain treated for 6 months with elagolix 150 mg daily (QD), 200 mg twice daily (BID), or placebo. The Health-Related Productivity Questionnaire was administered at baseline, Month 3, and Month 6 to determine workplace and household absenteeism and presenteeism. Productivity changes from baseline were compared between placebo and elagolix doses via analysis of covariance. RESULTS Workplace analyses included 1270 employed women and household analyses included 1565 women. At baseline, women reported average weekly losses of 16 workplace hours, 8.3 household work hours, 45% of scheduled work, and 64% of planned household chores. At Month 6, treatment with elagolix 150 mg QD or 200 mg BID increased productive workplace hours by 1.7 (95% CI 0.1-3.4; p = 0.041) and 5.4 h (95% CI 3.7-7.1; p < 0.001) relative to placebo, corresponding to gains of 5.2% (95% CI 0.7-9.7; p = 0.022) and 14.6% (95% CI 10.0-19.1; p < 0.001) of scheduled work, respectively. Both elagolix doses improved household productivity at Month 6 by 1.7 (95% CI 0.7-2.7) and 3.1 (95% CI 2.1-4.0) hours relative to placebo (both p < 0.001), with increases of 8.8% (95% CI 3.5-14.1; p = 0.001) and 20.4% (95% CI 15.1-25.6; p < 0.001) of planned household work. CONCLUSIONS Treatment with elagolix improved endometriosis-related workplace and household productivity impairments. TRIAL REGISTRATION ELARIS EM-I (NCT01620528) and ELARIS EM-II (NCT01931670).
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National Patterns of Emergency Department Use for Women with Endometriosis, 2006-2015. J Womens Health (Larchmt) 2019; 29:420-426. [PMID: 31718410 DOI: 10.1089/jwh.2019.7879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Introduction: Endometriosis is a burdensome chronic condition for which conservative management is often recommended when indicated. Nonetheless, some women seek care for endometriosis in the emergency department (ED). We evaluated trends in ED visits for endometriosis from 2006 to 2015. Materials and Methods: Nationally representative estimates of ED visits for endometriosis by women aged 18-49 were extracted from the Health Care Utilization Project Nationwide Emergency Department Sample into three cohorts by calendar years 2006-2007, 2010-2011, and 2014-Q3 2015. Visits with a principal diagnosis code of endometriosis (International Classification of Disease, 9th Edition, Clinical Modification, code 617.x) were included. Patient and hospital characteristics were compared across cohorts using analysis of variance. Trends in the proportion of ED visits ending in inpatient admission and in mean charges (2015 USD) were assessed using generalized linear models controlling for patient and hospital characteristics. Results: The annual number of ED visits nationally was stable at ∼15,000 visits per year during 2006-2015. From 2006-2007 to 2014-2015, the composition of ED visits shifted away from private pay (42.0% vs. 35.3%) and uninsured (23.6% vs. 16.6%) to Medicaid (26.7% vs. 40.1%) and became more concentrated in metro-teaching hospitals (33.9% vs. 51.9%) (p < 0.001 for all). Inpatient admission rates declined from 20.1% to 9.2% (p < 0.001). Mean ED charges increased from $2458 to $4953 (p < 0.001). Conclusion: During 2006-2015, the number of ED visits for endometriosis remained stable, the inpatient admission/transfer rate declined by half, and mean charges per visit doubled.
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Psychometric assessment of the health-related productivity questionnaire (HRPQ) among women with endometriosis. Expert Rev Pharmacoecon Outcomes Res 2019; 20:531-539. [PMID: 31530044 DOI: 10.1080/14737167.2019.1662301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective: Endometriosis impacts health-related quality of life. The objective was to assess the validity and responsiveness of the Health-Related Productivity Questionnaire, version 2 (HRPQ). Methods: Outcome measures (Endometriosis Health Profile-30; pain scales; and global assessment) from Elaris Endometriosis I and II clinical trials (EM-I, EM-II) were used. Validity testing using Cohen's conventions was assessed. Known-groups validity was evaluated using generalized linear models comparing clinical responders, assessment of change, and the endometriosis impact. The effect size (ES) and standard error of means were calculated to evaluate responsiveness. Results: 871 and 815 women participated in the EM-I and EM-II trials. The total hours of lost work among employed women were 16.5 (±11.4) hours per week for EM-I and 15.2 (±11.3) for EM-II. The total hours of lost work among the household group were 8.3 (±8.7) hours for EM-I and 8.4 (±9.0) hours for EM-II. HRPQ discriminated between all known group assessments tested. Correlations for the HRPQ compared to other measures were small to moderate. Moderate to large ES was observed and the ability of the HRPQ to detect change was strong using patient-reported impressions. Conclusion: The HRPQ is a valid and responsive tool for evaluating patient-reported productivity at work and at home among women with endometriosis.
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P217 Glomerulitis and evidence of glomerular endothelial injury in acute t cell mediated rejection. Hum Immunol 2019. [DOI: 10.1016/j.humimm.2019.07.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Infection is the chief cause of mortality and non-death censored graft loss in the first year after renal transplantation in a resource limited population: A single centre study. Nephrology (Carlton) 2019; 24:456-463. [PMID: 29761588 DOI: 10.1111/nep.13401] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2018] [Indexed: 12/17/2022]
Abstract
AIM Few studies have assessed the impact of infections after renal transplantation (RTX) in low and middle income countries. This single centre study aimed to delineate the profile and impact of infections requiring hospitalization (IRH) occurring in the first year after RTX in India. METHOD Patients who underwent RTX between July 2012 and June 2015 were followed up for 12 months after transplantation. RESULTS 60.2% of the 387 patients studied had at least one IRH and total 492 infections were diagnosed. The most common were urinary tract (30.3%), gastrointestinal (17.1%) and pulmonary (11.2%) infections. Viral aetiology (33.3%) was most frequent, followed by bacterial (23.6%), parasitic (5.1%), tuberculosis (4.5%), and fungal infections (3.9%). 86.4% deaths were due to infections. One year patient and graft survival were inferior among recipients with IRH compared to those with no IRH: 91.8% vs. 98.1% (log rank = 0.010) and 90.1% vs. 97.4% (log rank = 0.006) respectively. Average monthly income per family member <5000 Rupees (75 USD), NODAT, and acute rejection were independent risk factors for IRH. CONCLUSION The profile of IRH is unique involving opportunistic, community-acquired and endemic infections seen in this country. It is the predominant cause of mortality and graft loss in the first year after RTX. Poor economic status is an important determinant of IRH in our population.
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Rethinking endometriosis care: applying the chronic care model via a multidisciplinary program for the care of women with endometriosis. Int J Womens Health 2019; 11:405-410. [PMID: 31413643 PMCID: PMC6661982 DOI: 10.2147/ijwh.s207373] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 06/29/2019] [Indexed: 12/18/2022] Open
Abstract
Endometriosis is a chronic, painful disease without a cure. Due largely to chronic pain, endometriosis can lead to significant physical, mental, relationship, and financial burdens. Within the conventional single provider model of care—in which the patient is primarily taken care of by her physician and complementary strategies based on psychology, nutrition, pain medicine, pelvic physical therapy, and so on may not be readily available in a coordinated manner—most women with endometriosis live with unresolved pain and the consequences of that pain. We therefore propose that there is an urgent need to search for alternative models of care. In the current paper, we discuss our experiences with an model of care in which we adopt a long-term, patient-focused, and multidisciplinary chronic care model for women with endometriosis. Our objective is to improve long-term clinical outcomes for women with endometriosis. For geographical areas and healthcare systems in which it is feasible, we propose consideration of this multidisciplinary model of care as an alternative to the single provider model and offer guidance for those considering establishment of such a program. We also initiate a conversation about which clinical outcomes pertaining to endometriosis are important and should be tracked to assess the efficacy and value of multidisciplinary and other endometriosis healthcare models.
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Patient Preferences for Endometriosis Pain Treatments in the United States. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2019; 22:728-738. [PMID: 31198191 DOI: 10.1016/j.jval.2018.12.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 12/05/2018] [Accepted: 12/21/2018] [Indexed: 06/09/2023]
Abstract
OBJECTIVES To quantify patient preferences for endometriosis-associated pain treatments and risk tolerance in exchange for pain reduction and to explore whether preferences vary on the basis of patient characteristics. METHODS US women with a self-reported physician diagnosis of endometriosis and moderate to severe dysmenorrhea and nonmenstrual pelvic pain (NMPP) completed an online discrete choice experiment survey. Each choice question had a pair of hypothetical treatments characterized by attributes with varying levels: improvements in severe dysmenorrhea, severe NMPP, and severe dyspareunia; mode of administration; and treatment-related risks of pregnancy-related problems, bone fracture later in life, and moderate to severe hot flashes. A random-parameters logit model was used to quantify preferences and the attributes' conditional relative importance. RESULTS A total of 250 women (mean age 34 years) completed the survey. The conditional relative importance of attributes was 3.66 for risk of moderate to severe hot flashes among respondents with and 3.58 among respondents without experience with moderate to severe hot flashes; 1.70, 1.49, and 1.48 for improvements in dyspareunia, NMPP, and dysmenorrhea, respectively; 0.60 for risk of pregnancy-related problems; 0.53 for mode of administration; and 0.49 for bone fracture risk. Preference weights for bone fracture risk levels were not statistically significantly different. In exchange for a greater improvement in dysmenorrhea from severe to mild (vs moderate), respondents without a history of hot flashes accepted a greater increase in the risk of moderate to severe hot flashes (38%) than did respondents with this history (16%). CONCLUSIONS Respondents placed the greatest weight on risk of hot flashes, followed by improvements in dyspareunia, NMPP, dysmenorrhea. Bone fracture risk did not drive preferences.
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Spectrum of biopsy-proven renal disease in northern India: A single-centre study. Nephrology (Carlton) 2019; 25:55-62. [PMID: 30834630 DOI: 10.1111/nep.13582] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2019] [Indexed: 01/10/2023]
Abstract
AIM Pattern of kidney diseases varies across geographies due to multiple factors. There is a paucity of information from South Asia due to the absence of nationwide/regional biopsy registries. This study aimed to delineate the spectrum of renal parenchymal diseases in our region. METHODS Records of kidney biopsies done in our nephrology department between 2006 and 2016 were analysed. Clinico-pathological correlation was done from the available records. RESULTS Of the 3275 biopsy evaluated, 61.9% were males, and mean age was 33.2 ± 14.2 years. 6.2% patients were elderly (age ≥ 60 years). Nephrotic syndrome (60.3%) was the commonest indication for biopsy. On histology, 73.0% patients had primary glomerulonephritis (GN), 15.5% secondary GN, 5.3% tubulo-interstitial and 3.7% vascular disease. Focal segmental glomerulosclerosis (FSGS) was the commonest primary GN accounting for 18.2% of all GNs, followed by minimal change disease (16.8%), membranous nephropathy (MN) (16.0%) and IgA nephropathy (10.4%). Lupus nephritis (10.6%) and amyloidosis (3.7%) were the commonest secondary GN. The commonest cause of nephrotic syndrome was minimal change disease (22.9%), acute nephritic syndrome was lupus nephritis (30.6%), rapidly progressive renal failure was pauci-immune crescentic GN (24.5%). IgA nephropathy was the commonest etiology of asymptomatic urinary abnormalities (26.3%) and gross haematuria (50%). About 60.9% patients of undetermined chronic kidney disease had glomerular diseases, and 13.6% had chronic tubulointerstitial nephritis. Lupus nephritis and acute cortical necrosis were significantly more common in females compared with males. CONCLUSION This is one of the largest cohorts of kidney biopsies from India, and it delineates the unique features and differences in the pattern of kidney disease in our population.
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Health Care Utilization and Costs Associated with Endometriosis Among Women with Medicaid Insurance. J Manag Care Spec Pharm 2019; 25:566-572. [PMID: 31039061 PMCID: PMC10397603 DOI: 10.18553/jmcp.2019.25.5.566] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Endometriosis is a painful chronic inflammatory disease caused by endometrial tissue implanting and growing outside the uterus, resulting in pelvic pain symptoms and subfertility. Treatment imposes a substantial economic burden on the patient and health care system. OBJECTIVE To evaluate direct health care utilization and costs among women newly diagnosed with endometriosis compared with age-matched controls in a U.S. Medicaid population. METHODS This retrospective cohort study used deidentified health care claims from the 2007-2015 MarketScan Multi-State Medicaid Database. Women (aged 18-49 years) newly diagnosed with endometriosis (ICD-9-CM 617.xx) during January 2008 through September 2014 were identified (date of first diagnosis = index date). Age-matched women without endometriosis (controls) were selected from the database and assigned index dates matching the distribution for endometriosis patients. Direct health care resource utilization (HCRU) and costs (medical and pharmacy) over the 12-month post-index period (2015 U.S. dollars) were computed by service category (hospitalization, emergency room visits, outpatient services, and prescriptions) and compared between study cohorts using the chi-square test for proportions and t-test for continuous variables. RESULTS The final sample included 15,615 endometriosis patients and 86,829 matched controls. HCRU during the 12-month post-index follow-up period was significantly higher for endometriosis cases compared with controls in all measured categories. Hospital admissions occurred among 33.1% of cases and 7.2% of controls, and 65.8% of endometriosis patients were admitted for endometriosis-related surgery. Emergency room visits occurred in 71.5% of cases, and 42.2% of controls. Mean (SD) office visits were 10.4 (8.5) for endometriosis patients and 5.1 (6.9) for controls. Endometriosis patients had significantly more prescription claims than controls, 45.9 (42.0) versus 25.1 (39.1). Mean total direct health care costs were $13,670 ($29,843) for cases versus $5,779 ($23,614) for controls. All differences between cases and controls were significant at P < 0.001. CONCLUSIONS Health care costs and resource utilization in all measured categories were higher among endometriosis cases than controls. The economic burden of endometriosis among patients with Medicaid insurance is substantial, underscoring the unmet medical need for earlier diagnosis and cost-effective treatments. DISCLOSURES This study was funded by AbbVie and conducted by Truven Health Analytics, an IBM Company. AbbVie participated in developing the study design, data analysis and interpretation, manuscript writing and revisions, and approval for publication. Soliman and Vora are employees of AbbVie and may own AbbVie stock/stock options. Surrey has served in a consulting role on research to AbbVie and is on the speaker bureau for Ferring Laboratories. Bonafede and Nelson are employees of Truven Health Analytics, an IBM Company, which received compensation from AbbVie for the overall conduct of the study and preparation of the manuscript. Agarwal has served in a consulting role on research to AbbVie. Preliminary results of this study were previously presented in a podium session at the 2017 American Society for Reproductive Medicine Scientific Congress and Expo; October 28-November 1, 2017; San Antonio, TX.
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Cost–effectiveness of elagolix versus leuprolide acetate for treating moderate-to-severe endometriosis pain in the USA. J Comp Eff Res 2019; 8:337-355. [DOI: 10.2217/cer-2018-0124] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Aim: To assess the cost–effectiveness of elagolix versus leuprolide acetate in women with moderate to severe endometriosis pain. Methods: A Markov model was developed. The efficacy of leuprolide acetate was derived from statistical prediction models using elagolix trial data. Model inputs were extracted from Phase III clinical trials and published literature. Results: Compared with leuprolide acetate, elagolix generated positive net monetary benefit (NMB) assuming a payer's willingness-to-pay threshold of US$100,000 per quality-adjusted life year over a 1-year time horizon: US$5660 for elagolix 150 mg and US$6443 for elagolix 200 mg. The 2-year NMBs were also positive. Conclusion: Elagolix was cost effective versus leuprolide acetate in the management of moderate to severe endometriosis pain over 1- and 2-year time horizons. Results were robust in sensitivity analyses.
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In vitro assessment of gentamicin and azithromycin-based combination therapy against Neisseria gonorrhoeae isolates in India. J Med Microbiol 2019; 68:555-559. [PMID: 30869583 DOI: 10.1099/jmm.0.000953] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
PURPOSE The public health burden of infections caused by Neisseria gonorrhoeae is magnified due to high rates of resistance to traditional antimicrobials. The aim of this study was to evaluate the in vitro efficacy of an alternative dual therapy comprising gentamicin and azithromycin. METHODOLOGY The E-test method was used to determine the minimum inhibitory concentrations (MICs) of gentamicin and azithromycin individually prior to testing in combination using the cross or 90o angle formation method. A total of 70 clinical isolates of N.gonorrhoeae displaying varying ceftriaxone MICs along with 2 reference strains (WHO K and P) and 1 ceftriaxone-resistant QA isolate were examined. The fractional inhibitory concentration index (FICI) was calculated and the results were interpreted using the following criteria: synergy, FICI ≤0.5; indifference or additive, FICI >0.5 to ≤4.0; and antagonism, FICI >4.0. RESULTS A total of 54 (77.1 %) isolates displayed indifference, while 16 (22.9 %) demonstrated synergy. When azithromycin was tested alone, the MICs ranged from 0.016 to 2 µg ml-1 . However, in combination with gentamicin, the mean MIC value of all isolates decreased from 0.275 µg ml-1 to 0.090 µg ml-1 (P=0.05).When gentamicin was tested alone, the MICs ranged from 0.25 to 8 µg ml-1, with a mean MIC of 4.342 µg ml-1, whereas in combination with azithromycin it decreased significantly to 2.042 µg ml-1 (P=0.04). CONCLUSION No antagonism was observed in this combination, suggesting that it could be a future treatment option as we prepare for a post-cephalosporin era. However, comprehensive in vivo evaluations are warranted and recommendations should be made based on clinical trials.
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Genetic polymorphisms associated with treatment failure and mortality in pediatric Pneumocystosis. Sci Rep 2019; 9:1192. [PMID: 30718779 PMCID: PMC6361943 DOI: 10.1038/s41598-018-38052-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 12/19/2018] [Indexed: 12/15/2022] Open
Abstract
Data on the genetic diversity of Pneumocystis jirovecii causing Pneumocystis pneumonia (PCP) among children are still limited, and there are no available data from the Indian subcontinent, particularly associations between genotypes and clinical characteristics. A total of 37 children (62 days-12 years [median 5.5 years]) were included in this study. Pneumocystis was diagnosed by microscopy using Grocott-Gomori methenamine silver stain in 12 cases and by nested PCR using mtLSUrRNA in 25 cases. Genotyping was performed using three different genes, mitochondrial large subunit ribosomal RNA (mtLSUrRNA), dihydropteroate synthase (DHPS) and dihydrofolate reductase (DHFR). mtLSUrRNA genotype 3 and novel mutations at the gene target DHFR (401 T > C) and DHPS 96/98 were frequently observed and clinically associated with severe PCP and treatment failure. Phylogenetic analyses revealed 13 unique sequence types (STs). Two STs (i) 3-DHFR 401 T > C-DHPS 96/98 – PJ1 and (ii) 3-DHFR 401 T > C-DHPS 96- PJ3 were significantly associated with treatment failure and high mortality among PCP-positive patients. In conclusion, the present study strongly suggests the emergence of virulent P. jirovecii strains or genetic polymorphisms, leading to treatment failure and high mortality. Our study is the first of its kind from the Indian subcontinent and has highlighted the genetic diversity of Pneumocystis jirovecii among children and their clinical outcomes. These findings emphasize the need to focus more on genotypes to better understand the epidemiology of Pneumocystis pneumonia.
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Novel dihydropteroate synthase gene mutation in Pneumocystis jirovecii among HIV-infected patients in India: Putative association with drug resistance and mortality. J Glob Antimicrob Resist 2019; 17:236-239. [PMID: 30658203 DOI: 10.1016/j.jgar.2019.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/14/2018] [Accepted: 01/09/2019] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Pneumocystis pneumonia (PCP) remains a debilitating cause of death among HIV-infected patients. The combination trimethoprim/sulfamethoxazole (SXT) is the most effective anti-Pneumocystis treatment and prophylaxis. However, long-term use of this combination has raised alarms about the emergence of resistant organisms. This study was performed to investigate mutations in the dihydropteroate synthase (DHPS) gene and their clinical consequences in HIV-infected patients with PCP. METHODS A total of 76 clinically suspected cases of PCP among HIV-seropositive adult patients from March 2014 to March 2017 were included. Clinical samples (bronchoalveolar lavage fluid and sputum) were investigated for the detection of Pneumocystis jirovecii using both microscopy and nested PCR. DHPS genotyping and mutational analyses were performed and the data were correlated with clinical characteristics. RESULTS Among the 76 enrolled HIV-positive patients, only 17 (22.4%) were positive for P. jirovecii. DHPS gene sequencing showed a novel nucleotide substitution at position 288 (Val96Ile) in three patients (3/12; 25.0%). Patients infected with the mutant P. jirovecii genotype had severe episodes of PCP, did not respond to SXT and had a fatal outcome (P=0.005). All three patients had a CD4+ T-cell count <100 cells/μL, and two also had co-infections. CONCLUSION This study suggests that the emergence of a mutant P. jirovecii genotype is probably associated with drug resistance and mortality. The data also suggest that DHPS mutational analyses should be performed in HIV-seropositive patients to avoid treatment failure and death due to PCP. However, the role of underlying disease severity and co-morbidities should not be underestimated.
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Novel Heterozygous Mutations of Congenital Thrombotic Thrombocytopenic Purpura: A Rare Case Report. Indian J Nephrol 2019; 29:295-297. [PMID: 31423067 PMCID: PMC6668320 DOI: 10.4103/ijn.ijn_241_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Hereditary thrombotic thrombocytopenic purpura (TTP) is a genetic condition caused by mutations in ADAMTS13 gene, leading to very low levels of ADAMTS13 (a disintegrin and metalloprotease with thrombospondin type I domain 13) activity. It is a rare condition associated with multiple reported mutations. Here, we describe a case of hereditary TTP with a compound novel heterozygous mutation along with secondary focal segmental glomerulosclerosis. The patient responded clinically to plasma infusions with resolution of thrombocytopenia, stabilization of renal function, and control of blood pressures. Genetic analysis of the entire family helped in the characterization of the inheritance of this mutation. Our case illustrates the need for focused genetic analysis in a subset of patients presenting with features of TTP to decide the therapeutic plan and manage accordingly.
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