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Moss NP, Chill HH, Sand PK, Chang C, Goldberg RP, Gafni-Kane A. A prospective, randomized trial comparing intravesical dimethyl sulfoxide (DMSO) to bupivacaine, triamcinolone, and heparin (BTH), for newly diagnosed interstitial cystitis/painful bladder syndrome (IC/PBS). Neurourol Urodyn 2023; 42:615-622. [PMID: 36747494 DOI: 10.1002/nau.25142] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/15/2023] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
INTRODUCTION AND HYPOTHESIS The primary aim of this study was to compare the effect of bladder instillations using dimethyl sulfoxide (DMSO) with triamcinolone versus bupivacaine, triamcinolone, and heparin (BTH) in women with newly diagnosed interstitial cystitis/painful bladder syndrome. The primary outcome was improvement in symptoms measured using the O'Leary-Sant Interstitial Cystitis Symptoms Index (ICSI) score. Secondary comparisons included changes in urinary frequency, nocturia, and bladder capacity. MATERIALS AND METHODS This was a prospective, randomized study. Patients with a recent diagnosis of interstitial cystitis/painful bladder syndrome (IC/PBS) were randomized 1:1 to treatment with either 6 weekly bladder instillations of DMSO with triamcinolone or BTH. During follow-up visits, patients completed the ICSI questionnaire, and bladder capacity was determined through the retrograde filling of the bladder. The χ2 test or Student's t test were used for data analysis. RESULTS A total of 83 patients were randomized, and final analysis included 70 participants who completed the 6 weekly instillations (42 DMSO, 28 BTH). The groups were similar in baseline demographics and clinical characteristics, except for cystometric maximum capacity (DMSO 338.62± 139.44 mL, BTH 447.43 ± 180.38 mL, p = 0.01). In the DMSO group, 63% of patients had a greater than 29.5% reduction in total ICSI score versus 43% in the BTH group (p = 0.15). Nocturia and pain were significantly reduced in the DMSO group. There was a significant increase from baseline in bladder capacity for both groups. CONCLUSION In women with newly diagnosed IC/PBS, bladder instillations with DMSO and triamcinolone provide greater improvement in pain and nocturia compared to BTH.
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Affiliation(s)
- Nani P Moss
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Henry H Chill
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Peter K Sand
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Cecilia Chang
- NorthShore University HealthSystem Research Institute, Evanston, Illinois, USA
| | - Roger P Goldberg
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Adam Gafni-Kane
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
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Tsai CP, Yang JM, Liang SJ, Lin YH, Huang WC, Lin TY, Hsu CS, Chuang FC, Hung MJ. Factors associated with treatment outcomes after intravesical hyaluronic acid therapy in women with refractory interstitial cystitis: A prospective, multicenter study. J Chin Med Assoc 2021; 84:418-422. [PMID: 33784267 DOI: 10.1097/jcma.0000000000000498] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Bladder instillation of hyaluronic acid (HA) is an acceptable treatment for bladder pain syndrome/interstitial cystitis (BPS/IC). The treatment is limited by a high proportion of non-responders (~30%-40%). Here, we aimed to evaluate predisposing factors associated with treatment outcomes. METHODS This is a prospective multicenter study. We enrolled a total of 137 (out of 140) women with refractory IC. They all underwent a standard protocol of 6-month intravesical HA therapy (initial 4 weeks, once weekly, followed by once monthly). To assess the outcomes, we used the pain Visual Analog Scale (Pain-VAS), Interstitial Cystitis Symptom and Problem Index (ICSI & ICPI), and a scaled Global Response Assessment (GRA). RESULTS The age of patients was 47.6 ± 27.5 (range 24-77) years. We found statistically significant improvement (p < 0.001) in the Pain-VAS and the ICSI & ICPI scores both after the initial 4-weekly instillations and at the end of 6-month treatment. Those who reported moderate/marked improvement on GRA at the 2 follow-up visits were considered responders: 39.4% (n = 54) at the first follow-up, and 59.9% (n = 82) at the second follow-up. No remarkable side effect was noted. After statistical analyses, treatment outcomes on GRA were positively associated with baseline functional bladder capacity and with Pain-VAS scores. The initial treatment responses optimally (p < 0.001) predicted final treatment outcomes (McNemar). CONCLUSION Intravesical HA therapy is safe and effective for most (~60%) of our patients with refractory IC. Functional bladder capacity and Pain-VAS scores before treatment, and the early treatment responses are helpful predictors of treatment outcomes.
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Affiliation(s)
- Ching-Pei Tsai
- Department of Obstetrics and Gynecology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Jenn-Ming Yang
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei, Taiwan, ROC
| | - So-Jung Liang
- Department of Obstetrics and Gynecology, Wan Fang Hospital, Taipei Medical University, Taiwan, ROC
| | - Yi-Hao Lin
- Division of Urogynecology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University College of Medicine, Taoyuan, Taiwan, ROC
| | - Wen-Chu Huang
- Division of Urogynecology, Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan, ROC
- Department of Nursing, Mackay, Medicine, Nursing and Management College, Taipei, Taiwan, ROC
| | - Tzu-Yin Lin
- Department of Obstetrics and Gynecology, Taipei City Hospital, Branch for Women and Children, Taipei, Taiwan, ROC
| | - Chun-Shuo Hsu
- Department of Obstetrics and Gynecology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan, ROC
| | - Fei-Chi Chuang
- Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC
| | - Man-Jung Hung
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital; Department of Obstetrics and Gynecology, School of Medicine, Colleague of Medicine, Chung Shan Medical University, Taichung, Taiwan, ROC
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Jeppson PC, Jakus-Waldman S, Yazdany T, Schimpf MO, Ferzandi TR, Yurteri-Kaplan LA, Knoepp L, Mamik M, Resnick HE, Ward RM. Microscopic Hematuria as a Screening Tool for Urologic Malignancies in Women. Female Pelvic Med Reconstr Surg 2021; 27:9-15. [PMID: 30998541 DOI: 10.1097/spv.0000000000000726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Most causes of microscopic hematuria (MH) are benign but may indicate an underlying malignancy. Current MH evaluation guidelines are reflective of male urologic malignancy risks. The objective of this systematic review was to evaluate whether the finding of MH predicts subsequent urologic malignancy in women. METHODS MEDLINE was searched between January 1990 and June 8, 2018. The positive predictive value (PPV) of MH as a screening tool for urologic malignancy was calculated for each study individually and collectively. The pooled relative risk of urologic malignancy associated with MH was calculated. RESULTS Seventeen studies were included. Eight studies included only women. In total, 300 urinary tract cancers were identified in 110,179 women with MH. The PPV of MH as a screening tool for cancer ranged from approximately 0.6% to 2.8%; confidence intervals (CIs) suggested this is a relatively unstable performance indicator because of small sample sizes. Average PPV across all studies was 2.13%, but the weighted average PPV was 0.24%. The risk of urologic malignancies among women with relative those without MH was 2.01 (95% CI, 1.61-2.51). Based on these limited data, we estimate that 859 (95% CI, 654-1250) women with MH would require complete evaluation to identify 1 urinary tract malignancy. CONCLUSIONS A very small proportion of women with MH are likely to have a urologic malignancy. Approximately 859 women require full screening to identify 1 malignancy. Current evidence is limited, and further studies, specifically in women, are needed.
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Affiliation(s)
| | | | | | | | | | | | | | - Mamta Mamik
- Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Renee M Ward
- Vanderbilt University Medical Center, Nashville, TN
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Hagn G, Holbein B, Zhou J, Lehmann C. Anti-inflammatory iron chelator, DIBI, reduces leukocyte-endothelial adhesion and clinical symptoms of LPS-induced interstitial cystitis in mice. Clin Hemorheol Microcirc 2021; 79:395-406. [PMID: 34250933 DOI: 10.3233/ch-201078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Interstitial cystitis (IC) is a prevalent and debilitating chronic inflammatory disease of the urinary bladder. Currently there are no fully effective therapeutic agents available, in part due to the still obscure pathogenesis of IC. Lipopolysaccharide (LPS) also known as endotoxin from Gram negative bacteria elicits IC in mice and has formed the basis of model systems for investigation. Excess free iron plays an important role in inflammation through generation of reactive oxygen species (ROS). The novel iron chelator DIBI has been shown to sequester excess free iron and dampen excess inflammatory responses to systemic LPS administration and also to Gram negative bacterial infections. OBJECTIVE The overall objective of this study was to evaluate the effects of DIBI on LPS induced IC in mice. Leukocyte activation, endothelial adhesion and functional capillary density were assessed by intravital microscopy of the bladder microcirculation following a single intravesical LPS administration with or without intravesical DIBI treatment. Clinical IC symptoms were also assessed through behavioral and pain threshold force measurements. METHODS Four groups of female BALB/c mice (n = 5-6/group) were randomized in this study: control group, IC group without therapy, IC group with DIBI therapy and control group with DIBI therapy. The groups were examined using intravital microscopy (IVM) of the bladder for leukocyte-endothelial interactions (adherent leukocytes, temporarily interacting leukocytes) and functional capillary density (FCD). A modified behavioral score by Boucher et al. and Von-Frey-Aesthesiometry were used to evaluate key behavioral indices related to pain and visceral pain perception. RESULTS LPS introduced intravesically induced an early (≤2h) inflammation of the bladder evidenced by leukocyte activation and adhesion to bladder capillary walls. Intravesical DIBI therapy of mice 30min following LPS administration and assessed after 1.5h treatment showed a significant decrease in the number of adherent leukocytes compared to IC animals without DIBI treatment. DIBI treated mice showed a significantly lowered increase in behavioral distress scores compared to IC mice without therapy. Untreated IC mice exhibited a significantly decreased threshold force value for evoked pain response and DIBI treatment improved the threshold pain response. A significant inverse correlation was found for the two pain and suffering evaluation methods results. CONCLUSION DIBI reduced inflammatory endothelial leukocyte adhesion and key indices related to pain and suffering over those observed in untreated IC mice. Our findings suggest a potential therapeutic role for DIBI for IC treatment.
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Affiliation(s)
- Georg Hagn
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
- Department of Pharmacology, Dalhousie University, Halifax, NS, Canada
| | - Bruce Holbein
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada
- Chelation Partners Inc., The Labs at Innovacorp, Life Sciences Research Institute, Halifax, NS, Canada
| | - Juan Zhou
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
| | - Christian Lehmann
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
- Department of Pharmacology, Dalhousie University, Halifax, NS, Canada
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS, Canada
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Hung MJ, Tsai CP, Lin YH, Huang WC, Chen GD, Shen PS. Hyaluronic acid improves pain symptoms more than bladder storage symptoms in women with interstitial cystitis. Taiwan J Obstet Gynecol 2019; 58:417-422. [PMID: 31122535 DOI: 10.1016/j.tjog.2018.11.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2018] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Intravesical hyaluronic acid (HA) therapy is one of acceptable methods to treat bladder pain and storage symptoms (i.e., urgency, frequency and nocturia) of interstitial cystitis/bladder pain syndrome (IC/BPS). We aim to assess the impacts of intravesical HA on bladder pain and storage symptoms, respectively, and to investigate their associated factors in patients with IC/BPS. MATERIALS AND METHODS In this prospective, multicenter study, 103 women with refractory IC/BPS undergoing a standard protocol of intravesical HA therapy were enrolled. A pain Visual Analog Scale (VAS) and the Interstitial Cystitis Symptom and Problem Index (ICSI & ICPI) were used to assess symptoms and bother associated with IC/BPS. The Scaled Global Response Assessment (GRA) was used to evaluate patients' perception of overall changes in bladder pain and storage symptoms, respectively, after treatment. RESULTS Mean age of participants was 43.6 ± 11.8 years. The average duration of symptoms was 5.1 ± 5.0 years. Significant improvements in pain VAS, ICSI and ICPI scores were observed after treatment. However, patients reported significantly different rates of moderate/marked improvement in bladder pain and storage symptoms (73.8% vs. 47.6%; P < 0.001) on the GRA, respectively. "Lower pain VAS score" and "reduced functional bladder capacity" were found to be the factors that adversely affected the treatment responses of bladder pain and storage symptoms, respectively, after repeated statistical analyses. CONCLUSION Bladder instillation of HA seemed more efficient in improving bladder pain than storage symptoms associated with IC/BPS. The persistence of bladder storage symptoms after treatment might result from a reduced functional bladder capacity.
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Affiliation(s)
- Man-Jung Hung
- Department of Obstetrics and Gynecology, Asia University Hospital, Taichung, Taiwan; Colleague of Medical and Health Science, Asia University, Taichung, Taiwan.
| | - Ching-Pei Tsai
- Department of Obstetrics and Gynecology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Hao Lin
- Division of Urogynecology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Wen-Chu Huang
- Division of Urogynecology, Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan; Department of Nursing, Mackay, Medicine, Nursing and Management College, Taipei, Taiwan
| | - Gin-Den Chen
- Department of Obstetrics and Gynecology, Chung Shan Medical University School of Medicine, Taichung, Taiwan
| | - Pao-Sheng Shen
- Department of Statistics, Tunghai University, Taichung, Taiwan
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Berger G, Arora N, Burkovskiy I, Xia Y, Chinnadurai A, Westhofen R, Hagn G, Cox A, Kelly M, Zhou J, Lehmann C. Experimental Cannabinoid 2 Receptor Activation by Phyto-Derived and Synthetic Cannabinoid Ligands in LPS-Induced Interstitial Cystitis in Mice. Molecules 2019; 24:molecules24234239. [PMID: 31766439 PMCID: PMC6930590 DOI: 10.3390/molecules24234239] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/14/2019] [Accepted: 11/19/2019] [Indexed: 12/22/2022] Open
Abstract
Interstitial cystitis (IC) is a chronic bladder disorder with unclear etiology. The endocannabinoid system has been identified as a key regulator of immune function, with experimental evidence for the involvement of cannabinoid receptors in bladder inflammation. This study used intravital microscopy (IVM) and behavioral testing in lipopolysaccharide-induced IC, to investigate the anti-inflammatory analgesic effects of a natural dietary sesquiterpenoid, beta-caryophyllene (BCP), which is present in cannabis among other plants, and has reported agonist actions at the cannabinoid 2 receptor (CB2R). BCP’s anti-inflammatory actions were compared to the synthetic CB2R-selective cannabinoid, HU308, and to an FDA-approved clinical treatment (dimethyl sulfoxide: DMSO). IVM data revealed that intravesical instillation of BCP and/or HU308 significantly reduces the number of adhering leukocytes in submucosal bladder venules and improves bladder capillary perfusion. The effects of BCP were found to be comparable to that of the selective CB2R synthetic cannabinoid, HU308, and superior to intravesical DMSO treatment. Oral treatment with BCP was also able to reduce bladder inflammation and significantly reduced mechanical allodynia in experimental IC. Based on our findings, we believe that CB2R activation may represent a viable therapeutic target for IC, and that drugs that activate CB2R, such as the generally regarded as safe (GRAS) dietary sesquiterpenoid, BCP, may serve as an adjunct and/or alternative treatment option for alleviating symptoms of inflammation and pain in the management of IC.
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Affiliation(s)
- Geraint Berger
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Nipun Arora
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Ian Burkovskiy
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Yanfang Xia
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
| | - Anu Chinnadurai
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
| | - Robert Westhofen
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Georg Hagn
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Ashley Cox
- Department of Urology, Dalhousie University, Halifax, NS B3H 4R2, Canada;
| | - Melanie Kelly
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Department of Ophthalmology & Visual Sciences, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Juan Zhou
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Christian Lehmann
- Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS B3H 4R2, Canada; (G.B.); (N.A.); (I.B.); (Y.X.); (A.C.); (R.W.); (G.H.); (M.K.); (J.Z.)
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Department of Microbiology & Immunology, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Correspondence: ; Tel.: +1-(902)-423-9454
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Kollerup Madsen B, Hilscher M, Zetner D, Rosenberg J. Adverse reactions of dimethyl sulfoxide in humans: a systematic review. F1000Res 2018; 7:1746. [PMID: 31489176 PMCID: PMC6707402 DOI: 10.12688/f1000research.16642.1] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/31/2019] [Indexed: 08/09/2023] Open
Abstract
Background: Dimethyl sulfoxide (DMSO) has been used for medical treatment and as a pharmacological agent in humans since the 1960s. Today, DMSO is used mostly for cryopreservation of stem cells, treatment of interstitial cystitis, and as a penetrating vehicle for various drugs. Many adverse reactions have been described in relation to the use of DMSO, but to our knowledge, no overview of the existing literature has been made. Our aim was to conduct a systematic review describing the adverse reactions observed in humans in relation to the use of DMSO. Methods: This systematic review was reported according to the PRISMA-harms (Preferred Reporting Items for Systematic reviews and Meta-Analysis) guidelines. The primary outcome was any adverse reactions occurring in humans in relation to the use of DMSO. We included all original studies that reported adverse events due to the administration of DMSO, and that had a population of five or more. Results: We included a total of 109 studies. Gastrointestinal and skin reactions were the commonest reported adverse reactions to DMSO. Most reactions were transient without need for intervention. A relationship between the dose of DMSO given and the occurrence of adverse reactions was seen. Conclusions: DMSO may cause a variety of adverse reactions that are mostly transient and mild. The dose of DMSO plays an important role in the occurrence of adverse reactions. DMSO seems to be safe to use in small doses. Registration: PROSPERO CRD42018096117.
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Affiliation(s)
- Bennedikte Kollerup Madsen
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Maria Hilscher
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Dennis Zetner
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Jacob Rosenberg
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
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Kollerup Madsen B, Hilscher M, Zetner D, Rosenberg J. Adverse reactions of dimethyl sulfoxide in humans: a systematic review. F1000Res 2018; 7:1746. [PMID: 31489176 PMCID: PMC6707402 DOI: 10.12688/f1000research.16642.2] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/31/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Dimethyl sulfoxide (DMSO) has been used for medical treatment and as a pharmacological agent in humans since the 1960s. Today, DMSO is used mostly for cryopreservation of stem cells, treatment of interstitial cystitis, and as a penetrating vehicle for various drugs. Many adverse reactions have been described in relation to the use of DMSO, but to our knowledge, no overview of the existing literature has been made. Our aim was to conduct a systematic review describing the adverse reactions observed in humans in relation to the use of DMSO. Methods: This systematic review was reported according to the PRISMA-harms (Preferred Reporting Items for Systematic reviews and Meta-Analysis) guidelines. The primary outcome was any adverse reactions occurring in humans in relation to the use of DMSO. We included all original studies that reported adverse events due to the administration of DMSO, and that had a population of five or more. Results: We included a total of 109 studies. Gastrointestinal and skin reactions were the commonest reported adverse reactions to DMSO. Most reactions were transient without need for intervention. A relationship between the dose of DMSO given and the occurrence of adverse reactions was seen. Conclusions: DMSO may cause a variety of adverse reactions that are mostly transient and mild. The dose of DMSO plays an important role in the occurrence of adverse reactions. DMSO seems to be safe to use in small doses. Registration: PROSPERO
CRD42018096117.
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Affiliation(s)
- Bennedikte Kollerup Madsen
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Maria Hilscher
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Dennis Zetner
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
| | - Jacob Rosenberg
- Department of Surgery, Center for Perioperative Optimization (CPO), Herlev Hospital, Herlev, 2730, Denmark
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Ogawa T, Ishizuka O, Ueda T, Tyagi P, Chancellor MB, Yoshimura N. Pharmacological management of interstitial cystitis /bladder pain syndrome and the role cyclosporine and other immunomodulating drugs play. Expert Rev Clin Pharmacol 2018; 11:495-505. [PMID: 29575959 DOI: 10.1080/17512433.2018.1457435] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Interstitial cystitis/bladder pain syndrome (IC/BPS) is a symptomatic disorder characterized by pelvic pain and urinary frequency. Immunological responses are considered as one of the possible etiologies of IC/BPS. In this review, we focused on emerging targets, especially on those modulating immunological mechanisms for the treatments of IC/BPS. Area covered: This review was based on the literature search of PubMed/MEDLINE, for which key words following bladder pain syndrome, interstitial cystitis, and/or cyclosporine A (CyA) were used. We discussed current treatments and the drugs targeting the immune responses including CyA and other drugs with different mechanisms including NGF antibodies and P2X3 antagonists. Expert commentary: IC/BPS is often difficult to treat by current treatments. Immunosuppression agents, especially CyA are considered as effective treatments for IC/BPS with Hunner's lesion because these drugs suppress the inflammatory responses in the bladder underlying urinary symptoms of the disease. Base on the previous literatures, we should use CyA for the refractory IC/BPS, especially that with Hunner's lesion due to its side effects. New drugs targeting other mechanisms such as urothelial or afferent nerve dysfunction or new delivery systems such as sustained drug releasing devices or gene therapy techniques may be promising for the future treatments of IC/BPS.
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Affiliation(s)
- Teruyuki Ogawa
- a Department of Urology , Shinshu University School of Medicine , Matsumoto , Japan.,b Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA
| | - Osamu Ishizuka
- a Department of Urology , Shinshu University School of Medicine , Matsumoto , Japan
| | - Tomohiro Ueda
- c Department of Urology , Ueda Clinic , Kyoto , Japan
| | - Pradeep Tyagi
- b Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA
| | - Michael B Chancellor
- d Department of Urology , Oakland University William Beaumont School of Medicine , Royal Oak , MI , USA
| | - Naoki Yoshimura
- b Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA.,c Department of Urology , Ueda Clinic , Kyoto , Japan
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Han E, Nguyen L, Sirls L, Peters K. Current best practice management of interstitial cystitis/bladder pain syndrome. Ther Adv Urol 2018; 10:197-211. [PMID: 30034539 DOI: 10.1177/1756287218761574] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 02/02/2018] [Indexed: 12/29/2022] Open
Abstract
Introduction Over the last 100 years, the terminology and diagnosis criteria for interstitial cystitis have evolved. Many therapeutic options have changed, but others have endured. This article will review the idea of separating 'classic' Hunner lesion interstitial cystitis (HL IC) from non-Hunner lesion interstitial cystitis and bladder pain syndrome (N-HL IC/BPS) and their respective treatment algorithms. Methods/Results A literature search was performed to identify articles and research on HL IC and N-HL IC/BPS including definitions, etiological theories, and treatments. This article is an overview of the existing literature. We also offer insight into how HL IC and N-HL IC/BPS are approached at our tertiary referral center. Additionally, American Urological Association guidelines have been integrated and newer treatment modalities and research will be introduced at the conclusion. Conclusion The AUA guidelines have mapped out a stepwise fashion to treat IC/BPS; at our institution we separate patients with HL IC from those with N-HL IC/BPS prior to them entering a treatment pathway. We identify the rarer patient with HL as having classic 'IC'; this cystoscopic finding is critical in guiding treatment. We believe HL IC is a distinct disease from N-HL IC/BPS and therapy should focus on the bladder. The vast majority of patients with N-HL IC/BPS need management of their pelvic floor muscles as the primary therapy, complemented by bladder-directed therapies as needed as well as a multidisciplinary team to manage a variety of other regional/systemic symptoms. Ongoing research into IC/BPS will help us better understand the pathophysiology and phenotypes of this complex disease while exciting and novel research studies are developing promising treatments.
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Affiliation(s)
- Esther Han
- Beaumont Health, 3535 W. Thirteen Mild Road, Ste 438, Royal Oak, MI 48073, USA
| | | | - Larry Sirls
- Beaumont Health, Royal Oak, MI, USA Oakland University William Beaumont School of Medicine, Royal Oak, MI, USA
| | - Kenneth Peters
- Beaumont Health, Royal Oak, MI, USA Oakland University William Beaumont School of Medicine, Royal Oak, MI, USA
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Meng E, Hsu YC, Chuang YC. Advances in intravesical therapy for bladder pain syndrome (BPS)/interstitial cystitis (IC). Low Urin Tract Symptoms 2018; 10:3-11. [DOI: 10.1111/luts.12214] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/19/2017] [Accepted: 12/01/2017] [Indexed: 12/22/2022]
Affiliation(s)
- En Meng
- Department of Urology, Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan
| | - Yu-Chao Hsu
- Department of Urology; Linko Chang Gung Memorial Hospital; Taipei Taiwan
- College of Medicine; Chang Gung University; Taipei Taiwan
| | - Yao-Chi Chuang
- Department of Urology; Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine; Kaohsiung Taiwan
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Abstract
Interstitial cystitis (IC) is a progressive bladder disorder that presents with symptoms of bladder urgency, frequency and pain. The aetiology of the disease remains uncertain, but it is postulated that there is an initial infective insult which damages the glycosaminoglycan (GAG) layer of the bladder urothelium. This defect allows an influx of ions, particularly potassium, which initiates an inflammatory reaction in the bladder wall, which incites the symptoms described above. Treatment initially involves behavioural and oral medication, with second line being intravesical instillation therapy. Treatment strategies focus on restoring lower urinary tract epithelial function, inhibiting neural activation, controlling allergies and relieving symptoms. In this review, current intravesical therapy will be discussed, as well as what lies on the horizon for intravesical therapy in IC.
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Affiliation(s)
- Tanya Ha
- Urology Department, Royal Perth Hospital, Perth, Australia
| | - Jie Hua Xu
- Urology Department, Royal Perth Hospital, Perth, Australia
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Rawls WF, Cox L, Rovner ES. Dimethyl sulfoxide (DMSO) as intravesical therapy for interstitial cystitis/bladder pain syndrome: A review. Neurourol Urodyn 2017; 36:1677-1684. [PMID: 28220525 DOI: 10.1002/nau.23204] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/10/2016] [Accepted: 12/14/2016] [Indexed: 11/07/2022]
Abstract
AIMS The purpose of this review is to update the current understanding of dimethyl sulfoxide (DMSO) and its role in the treatment of interstitial cystitis (IC). METHODS A systematic review was conducted using the PRIMSA checklist to identify published articles involving intravesical DMSO for the treatment of IC. RESULTS Thirteen cohort studies and three randomized-controlled trials were identified. Response rates relying on subjective measurement scores range from 61 to 95%. No increased efficacy was found with "cocktail" DMSO therapy. Great variation existed in diagnostic criteria, DMSO instillation protocols and response measurements. CONCLUSIONS The current evidence backing DMSO is a constellation of cohort studies and a single randomized-controlled trial versus placebo. The optimal dose, dwell time, type of IC most likely to respond to DMSO, definitions of success/failure and the number of treatments are not universally agreed upon. Improvements in study design, phenotyping patients based on symptoms, as well as the emergence of reliable biomarkers of the disease may better guide the use of DMSO in the future.
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Affiliation(s)
- William F Rawls
- College of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Lindsey Cox
- Department of Urology, Medical University of South Carolina, Charlesto, South Carolina
| | - Eric S Rovner
- Department of Urology, Medical University of South Carolina, Charlesto, South Carolina
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Long-term outcomes of intravesical dimethyl sulfoxide/heparin/hydrocortisone therapy for interstitial cystitis/bladder pain syndrome. Int Urogynecol J 2016; 28:1085-1089. [DOI: 10.1007/s00192-016-3232-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 12/04/2016] [Indexed: 10/20/2022]
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Fang Z, Xu K. Interstitial Cystitis/Bladder Pain Syndrome: a Review and an Update. CURRENT BLADDER DYSFUNCTION REPORTS 2016. [DOI: 10.1007/s11884-016-0387-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Barua JM, Arance I, Angulo JC, Riedl CR. A systematic review and meta-analysis on the efficacy of intravesical therapy for bladder pain syndrome/interstitial cystitis. Int Urogynecol J 2016; 27:1137-47. [PMID: 26590137 PMCID: PMC4947101 DOI: 10.1007/s00192-015-2890-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 11/02/2015] [Indexed: 11/26/2022]
Abstract
Bladder pain syndrome/interstitial cystitis (BPS/IC) is a chronic disease characterised by persistent irritating micturition symptoms and pain. The objective was to compare the clinical efficacy of currently available products for intravesical therapy of BPS/IC and to assess their pharmacoeconomic impact. A Pubmed/Medline database search was performed for articles on intravesical therapy for BPS/IC. A total of 345 publications were identified, from which 326 were excluded. Statistical evaluation was performed with effect size (ES) assessment of symptom reduction and response rates. The final set of 19 articles on intravesical BPS/IC therapy included 5 prospective controlled trials (CTs), the remaining were classified as uncontrolled clinical studies. The total number of patients included was 801, 228 of whom had been evaluated in a CT. For CTs, the largest ES for symptom reduction as well as response rate was observed for high molecular weight hyaluronic acid (HMW-HA), with similar findings in two uncontrolled studies with HMW-HA. The number needed to treat to achieve a response to intravesical therapy was 2.67 for intravesical pentosan polysulphate and 1.31 for HMW-HA which were superior to all other instillates. HMW-HA was significantly superior in cost effectiveness and cost efficacy to all other instillation regimes. The present meta-analysis combined medical and pharmacoeconomic aspects and demonstrated an advantage of HMW-HA over other instillation agents; however, direct comparisons between the different products have not been performed to date in properly designed controlled studies.
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Affiliation(s)
- Jayanta M Barua
- King George Hospital (BHRUT), Ilford, UK
- Barts and the London School of Medicine & Dentistry, QMUL, London, UK
| | - Ignacio Arance
- Servicio de Urología, Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | - Javier C Angulo
- Servicio de Urología, Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | - Claus R Riedl
- Department of Urology, Landesklinikum Thermenregion, Wimmergasse 19, 2500, Baden, Austria.
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Ogawa T, Ishizuka O, Ueda T, Tyagi P, Chancellor MB, Yoshimura N. Current and emerging drugs for interstitial cystitis/bladder pain syndrome (IC/BPS). Expert Opin Emerg Drugs 2015; 20:555-70. [DOI: 10.1517/14728214.2015.1105216] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Chennamsetty A, Ehlert MJ, Peters KM, Killinger KA. Advances in Diagnosis and Treatment of Interstitial Cystitis/Painful Bladder Syndrome. Curr Infect Dis Rep 2014; 17:454. [DOI: 10.1007/s11908-014-0454-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hung M, Su T, Lin Y, Huang W, Lin T, Hsu C, Chuang F, Tsai C, Shen P, Chen G. Changes in Sexual Function of Women with Refractory Interstitial Cystitis/Bladder Pain Syndrome after Intravesical Therapy with a Hyaluronic Acid Solution. J Sex Med 2014; 11:2256-63. [DOI: 10.1111/jsm.12507] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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The coexistence of interstitial cystitis and overactive bladder in a patient with lower urinary tract symptoms. Taiwan J Obstet Gynecol 2014; 53:263-6. [DOI: 10.1016/j.tjog.2013.12.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2013] [Indexed: 11/20/2022] Open
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22
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[The care situation of patients with interstitial cystitis in Germany: results of a survey of 270 patients]. Urologe A 2013; 52:691-702. [PMID: 23459923 DOI: 10.1007/s00120-013-3130-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Using a comprehensive questionnaire the care situation of 270 patients with interstitial cystitis (IC) and bladder pain syndrome in Germany was recorded. Despite comprehensive literature on IC (62,000 citations in PubMed) almost nothing is known of the everyday care and quality of patient care in Germany. RESULTS In total 94% of the patients were women and 6% men, the average age of women was 53.5 years and that of men 67 years and 47.77% of the patients felt that they were well or very well informed about the disease whereby the internet was the source of information in many cases. The exchange of information among patients will increase further through social networks. The diagnosis of IC was made most frequently (62.22%) by biopsy and histological examination followed by urodynamics, potassium test, hydrodistension and cystoscopy. The average duration of the diagnosis was 9 years, 46.67% of the patients consulted a doctor more than 20 times before the diagnosis was made and 51.84% had to pass water more than 14 times per day. Frequency, nocturia and pain were the leading symptoms and 25% of the patients complained of urge incontinence. Among oral medications, analgesics were taken most frequently (61.7%) followed by pentosan polysulphate, antidepressants, antiepileptic drugs, antispasmodics and remedies for urinary urgency. In the self-assessment of the success of treatment with oral medications (helped very well and well), pentosan polysulphate, analgesics, antidepressants and antiepileptic drugs were considered to be the best. Medications that restore the glucosamine lining of the bladder were used predominantly for instillation into the bladder included hyaluronic acid, chondroitin sulphate and a combination of both and pentosan polysulphate. In the self-assessment of the success of treatment with instillation therapy (helped very well or well) the order was: chondroitin sulphate (62.69%), hyaluronic acid (55.77%), a combination of both (53.66%) and pentosan polysulphate (46.30%). The electromotive drug administration (EMDA) procedure with the use of direct current to introduce medications into the bladder wall was mentioned surprisingly often, namely, in 119 patients. In the self-assessment success (helped very well or well) was considered the best for intravesical procedures with 61.34%. CONCLUSIONS Compared with all drug procedures instillation of medications into the bladder was mentioned 368 times and was assessed by the patients as having helped very well and noticeably by 53.53%, followed by special invasive procedures at 50.56%/271 mentions, alternative therapies at 41.11%/287 mentions and oral medication at 39.75%/1,024 mentions. Hyaluronic acid and chondroitin sulphate products, the combination of both and pentosan polysulphate (oral and intravesical) are not reimbursed by the statutory health insurance. Over 40% of patients treated with these therefore discontinued the treatment for reasons of cost.
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Neuhaus J, Schwalenberg T. Intravesical treatments of bladder pain syndrome/interstitial cystitis. Nat Rev Urol 2012. [DOI: 10.1038/nrurol.2012.217] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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