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Pei X, Li B, Xu X, Zhang H. Spinal Caspase-6 Contributes to Intrathecal Morphine-induced Acute Itch and Contact Dermatitis-induced Chronic Itch Through Regulating the Phosphorylation of Protein Kinase Mζ in Mice. Neuroscience 2024; 539:21-34. [PMID: 38176610 DOI: 10.1016/j.neuroscience.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/08/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024]
Abstract
Patients receiving neuraxial treatment with morphine for pain relief often experience a distressing pruritus. Neuroinflammation-mediated plasticity of sensory synapses in the spinal cord is critical for the development of pain and itch. Caspase-6, as an intracellular cysteine protease, is capable of inducing central nociceptive sensitization through regulating synaptic transmission and plasticity. Given the tight interaction between protein kinase Mζ (PKMζ) and excitatory synaptic plasticity, this pre-clinical study investigates whether caspase-6 contributes to morphine-induced itch and chronic itch via PKMζ. Intrathecal morphine and contact dermatitis were used to cause pruritus in mice. Morphine antinociception, itch-induced scratching behaviors, spinal activity of caspase-6, and phosphorylation of PKMζ and ERK were examined. Caspase-6 inhibitor Z-VEID-FMK, exogenous caspase-6 and PKMζ inhibitor ZIP were utilized to reveal the mechanisms and prevention of itch. Herein, we report that morphine induces significant scratching behaviors, which is accompanied by an increase in spinal caspase-6 cleavage and PKMζ phosphorylation (but not expression). Intrathecal injection of Z-VEID-FMK drastically reduces morphine-induced scratch bouts and spinal phosphorylation of PKMζ, without abolishing morphine analgesia. Moreover, intrathecal strategies of ZIP dose-dependently reduce morphine-induced itch-like behaviors. Spinal phosphorylation of ERK following neuraxial morphine is down-regulated by ZIP therapy. Recombinant caspase-6 directly exhibits scratching behaviors and spinal phosphorylation of ERK, which is compensated by PKMζ inhibition. Also, spinal inhibition of caspase-6 and PKMζ reduces the generation and maintenance of dermatitis-induced chronic itch. Together, these findings demonstrate that spinal caspase-6 modulation of PKMζ phosphorylation is important in the development of morphine-induced itch and dermatitis-induced itch in mice.
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Affiliation(s)
- Xuxing Pei
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Bing Li
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Xiaodong Xu
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Hui Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China.
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Alatni RI, Alsamani R, Alqefari A. Treatment and Prevention of Post-dural Puncture Headaches: A Systematic Review. Cureus 2024; 16:e52330. [PMID: 38361721 PMCID: PMC10867709 DOI: 10.7759/cureus.52330] [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] [Accepted: 01/15/2024] [Indexed: 02/17/2024] Open
Abstract
Post-dural puncture headache (PDPH) is occasionally an inevitable side effect of neuraxial anesthesia, which can happen after spinal anesthesia or if an accidental dural puncture (ADP) happens during epidural anesthesia. The treatment and prevention options for PDPH differ widely from one institution to another. The management of PDPH is heterogeneous in many institutions because of the absence of clear guidelines and protocols for the management of PDPH. This study aimed to summarize all articles published during the past decade that discussed the treatment or prevention of PDPH. From 2013 to 2023, 345 publications were filtered for all treatment and prevention approaches used for PDPH patients. The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) 2020 guidelines were followed for conducting this systematic review, and 38 articles were included for analysis and review. Existing data come from small randomized clinical trials and retrospective or prospective cohort studies. This review supports the effect of oral pregabalin and intravenous aminophylline in both treatment and prevention. Intravenous mannitol, intravenous hydrocortisone, triple prophylactic regimen, and neostigmine plus atropine combination showed effective and beneficial outcomes. On the other hand, neither neuraxial morphine nor epidural dexamethasone showed promising results. Consequently, the use of neuraxial morphine or epidural dexamethasone for the prevention of PDPH remains questionable. Regarding the posture of the patient and its consequences on the incidence of the headache, lateral decubitus is better than a sitting position, and a prone position is better than a supine position. Smaller non-cutting needles play a role in avoiding PDPH. Minimally invasive nerve blocks, including sphenopalatine ganglion or greater occipital nerves, are satisfyingly effective. Epidural blood patches remain the more invasive but the gold standard and ultimate solution in patients resisting medical therapy. This study highlights the need for larger research to define the best approach to prevent and treat PDPH.
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Affiliation(s)
| | - Rana Alsamani
- Medicine and Surgery, Qassim University, Qassim, SAU
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Onay M, Şanal Baş S, Işıker A, Akkemik Ü, Bilir A. Effect of Intrathecal Morphine on Postdural Puncture Headache in Obstetric Anaesthesia. Turk J Anaesthesiol Reanim 2023; 51:297-303. [PMID: 37587656 PMCID: PMC10440479 DOI: 10.4274/tjar.2023.221140] [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: 11/14/2022] [Accepted: 06/13/2023] [Indexed: 08/18/2023] Open
Abstract
Objective Intrathecal morphine is used as an effective component of multimodal analgesia in postoperative analgesia in cesarean section patients. We aimed to analyze the relationship between intrathecal morphine administration and postdural puncture headache (PDPH), pain score and analgesia consumption in the postoperative period, and maternal fetal effects. Methods One hundred four pregnant women aged ≥18 years (American Society of Anesthesiology physical status I or II, >36 weeks gestation) who were scheduled for elective cesarean section under spinal anaesthesia were included in this study. Spinal anesthesia consisted of bupivacaine with or without morphine (Group M: 10 mg heavy marcaine + 25 mcg fentanyl + 100 mcg morphine; Group F: 10 mg heavy marcaine + 25 mcg fentanyl). The effect of intrathecal morphine on PDPH, postoperative pain score, analgesia consumption, and maternal and fetal effects were recorded for 5 days. Results PDPH developed in a total of 33 patients (Group M: 18 and Group F: 15, P=0.274). When we evaluated PDPH with the VAS, there was no significant difference between the groups. The postoperative visual analogue scale (VAS) was lower in the morphine group, and no statistically significant difference was found in the VAS 1st hr and VAS 2nd hr, whereas the VAS 6th hr and VAS 24th hr were found to be statistically significant. There was no difference in terms of PDPH, the first analgesic requirement and postoperative nausea-vomiting, but meperidine consumption was lower in the morphine group. Conclusion Low-dose intrathecal morphine did not affect the incidence of PDPH. It is an effective method that can be used in cesarean section patients without increasing the maternal and fetal side effects from postoperative analgesia.
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Affiliation(s)
- Meryem Onay
- Department of Anaesthesiology and Reanimation, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Sema Şanal Baş
- Department of Anaesthesiology and Reanimation, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Arda Işıker
- Clinic of Anaesthesiology and Reanimation, Kırklareli Training and Research Hospital, Kırklareli, Turkey
| | - Ümit Akkemik
- Clinic of Algology, Eskişehir City Hospital, Eskişehir, Turkey
| | - Ayten Bilir
- Department of Anaesthesiology and Reanimation, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
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Zhou Y, Geng Z, Song L, Wang D. Epidural hydroxyethyl starch ameliorating postdural puncture headache after accidental dural puncture. Chin Med J (Engl) 2023; 136:88-95. [PMID: 36728556 PMCID: PMC10106202 DOI: 10.1097/cm9.0000000000001967] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND No convincing modalities have been shown to completely prevent postdural puncture headache (PDPH) after accidental dural puncture (ADP) during obstetric epidural procedures. We aimed to evaluate the role of epidural administration of hydroxyethyl starch (HES) in preventing PDPH following ADP, regarding the prophylactic efficacy and side effects. METHODS Between January 2019 and February 2021, patients with a recognized ADP during epidural procedures for labor or cesarean delivery were retrospectively reviewed to evaluate the prophylactic strategies for the development of PDPH at a single tertiary hospital. The development of PDPH, severity and duration of headache, adverse events associated with prophylactic strategies, and hospital length of stay postpartum were reported. RESULTS A total of 105 patients experiencing ADP received a re-sited epidural catheter. For PDPH prophylaxis, 46 patients solely received epidural analgesia, 25 patients were administered epidural HES on epidural analgesia, and 34 patients received two doses of epidural HES on and after epidural analgesia, respectively. A significant difference was observed in the incidence of PDPH across the groups (epidural analgesia alone, 31 [67.4%]; HES-Epidural analgesia, ten [40.0%]; HES-Epidural analgesia-HES, five [14.7%]; P <0.001). No neurologic deficits, including paresthesias and motor deficits related to prophylactic strategies, were reported from at least 2 months to up to more than 2 years after delivery. An overall backache rate related to HES administration was 10%. The multivariable regression analysis revealed that the HES-Epidural analgesia-HES strategy was significantly associated with reduced risk of PDPH following ADP (OR = 0.030, 95% confidence interval: 0.006-0.143; P < 0.001). CONCLUSIONS The incorporated prophylactic strategy was associated with a great decrease in the risk of PDPH following obstetric ADP. This strategy consisted of re-siting an epidural catheter with continuous epidural analgesia and two doses of epidural HES, respectively, on and after epidural analgesia. The efficacy and safety profiles of this strategy have to be investigated further.
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Affiliation(s)
- Yin Zhou
- Department of Anesthesiology, Peking University First Hospital, Beijing 100034 China
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Song LL, Zhou Y, Geng ZY. Epidural analgesia followed by epidural hydroxyethyl starch prevented post-dural puncture headache: Twenty case reports and a review of the literature. World J Clin Cases 2021; 9:1946-1952. [PMID: 33748246 PMCID: PMC7953408 DOI: 10.12998/wjcc.v9.i8.1946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/27/2020] [Accepted: 12/16/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Accidental dural puncture (ADP) and subsequent post-dural puncture headache (PDPH) remain common complications of epidural procedures for obstetric anesthesia and analgesia. No clear consensus exists on the best way to prevent PDPH after ADP.
CASE SUMMARY We report our findings in twenty parturients who underwent an incorporated strategy of epidural analgesia followed by epidural hydroxyethyl starch (HES) to prevent PDPH after ADP with a 16-gauge Tuohy needle during epidural procedures. ADP with a 16-gauge Tuohy needle occurred in nine parturients undergoing a cesarean section (CS) and in eleven parturients receiving labor analgesia. An epidural catheter was re-sited at the same or adjacent intervertebral space in all patients. After CS, the epidural catheter was used for postoperative pain relief over a 48-h period. After delivery in eleven cases, epidural infusion was maintained for 24 h. Thereafter, 15 mL of 6% HES 130/0.4 was administered via the epidural catheter immediately prior to catheter removal. None of the parturients developed PDPH or neurologic deficits over a follow-up period of at least two months to up to one year postpartum.
CONCLUSION An incorporated strategy of epidural analgesia followed by epidural hydroxyethyl starch may have great efficacy in preventing PDPH after ADP.
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Affiliation(s)
- Lin-Lin Song
- Department of Anesthesiology, Peking University First Hospital, Beijing 100034, China
| | - Yin Zhou
- Department of Anesthesiology, Peking University First Hospital, Beijing 100034, China
| | - Zhi-Yu Geng
- Department of Anesthesiology, Peking University First Hospital, Beijing 100034, China
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Orbach-Zinger S, Jadon A, Lucas DN, Sia AT, Tsen LC, Van de Velde M, Heesen M. Intrathecal catheter use after accidental dural puncture in obstetric patients: literature review and clinical management recommendations. Anaesthesia 2021; 76:1111-1121. [PMID: 33476424 DOI: 10.1111/anae.15390] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2020] [Indexed: 01/20/2023]
Abstract
If an accidental dural puncture occurs, one option is to insert a catheter and use it as an intrathecal catheter. This avoids the need for a further injection and can rapidly provide labour analgesia and anaesthesia for caesarean section. However, there are no recommendations for managing intrathecal catheters and, therefore, significant variation in clinical practice exists. Mismanagement of the intrathecal catheter can lead to increased motor block, high spinal anaesthesia, drug error, hypotension and fetal bradycardia. Care must be taken with an intrathecal catheter to adhere to strict aseptic technique, meticulous labelling, cautious administration of medications and good communication with the patient and other staff. Every institution considering the use of intrathecal catheters should establish a protocol. For labour analgesia, we recommend the use of dilute local anaesthetic agents and opioids. For caesarean section anaesthesia, gradual titration to the level of the fourth thoracic dermatome, with full monitoring, in a facility equipped to manage complications, should be performed using local anaesthetics combined with lipophilic opioids and morphine or diamorphine. Although evidence of the presence and duration of intrathecal catheters on the development of post-dural puncture headache and need for epidural blood patch is limited, we suggest considering leaving the intrathecal catheter in for 24 hours to reduce the chance of developing a post-dural puncture headache while maintaining precautions to avoid drug error and cerebrospinal fluid leakage. Injection of sterile normal saline into the intrathecal catheter may reduce post-dural puncture headache. The level of evidence for these recommendations was low.
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Affiliation(s)
- S Orbach-Zinger
- Department of Anaesthesia, Rabin Medical Centre, Beilinson Hospital, Petach Tikvah, Sackler Medical School, Tel Aviv University, Tel Aviv, Israel
| | - A Jadon
- Tata Motors Hospital, Jamshedpur, Jharkhand, India.,Anaesthesia, Pain Relief Service, Department of Anaesthesia and Pain Relief Service, Jata Motors Hospital, Jamshedpur, Jharkhand, India
| | - D N Lucas
- LNWH NHS Trust, Harrow, UK.,Department of Anaesthesia, London North West University Healthcare NHS Trust, London, UK
| | - A T Sia
- Department of Women's Anaesthesia, KK Women and Children Hospital, Singapore, Anaesthesiology Program, Duke-NUS Graduate Medical School, Singapore
| | - L C Tsen
- Harvard Medical School, Department of Anesthesiology, Peri-operative and Pain Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - M Van de Velde
- Department of Cardiovascular Sciences, KU Leuven, Belgium.,Department of Anesthesiology, UZ Leuven, Leuven, Belgium
| | - M Heesen
- Department of Anaesthesia, Kantonsspital Baden, Baden, Switzerland
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Ali WA, Mohammed M, Abdelraheim AR. Effect of intrathecal fentanyl on the incidence, severity, and duration of postdural puncture headache in parturients undergoing caesarean section: A randomised controlled trial. Indian J Anaesth 2020; 64:965-970. [PMID: 33487682 PMCID: PMC7815015 DOI: 10.4103/ija.ija_49_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/11/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023] Open
Abstract
Background and Aims: Postdural puncture headache (PDPH) is a side effect of spinal anaesthesia (SA). This study was conducted to investigate the effect of intrathecal fentanyl on the incidence, severity, and duration of PDPH. Methods: This was a prospective randomised controlled study including 220 parturients, who underwent Caesarean section (CS). They were divided into two groups for administration of SA with bupivacaine (bupivacaine group [B0], n = 111) or bupivacaine with fentanyl (bupivacaine fentanyl group [BF], n = 109). Haemodynamics, quality of anaesthesia, maternal side effects, and postoperative analgesia were noted. The neonatal Apgar score was recorded. The patients were followed up for 14 days after CS for the occurrence of PDPH, and its severity and duration. The collected data were statistically analysed, using the Statistical Package for the Social Sciences software version 25. Results: Regarding haemodynamics, heart rate increased at 5 min post-induction and blood pressure decreased at 2min post-induction in both groups. Excellent intraoperative anaesthesia was obtained in 91.7% and 79.3% of cases in groups BF and B0, respectively (P < 0.01). Longer duration of postoperative analgesia was present in the BF group as compared to the B0 group (P < 0.001). The incidence of PDPH decreased in the BF group in a non-significant manner, whereas its severity and duration increased significantly in the B0 group. Conclusion: Although the addition of intrathecal fentanyl to bupivacaine for SA in CS patients did not reduce the incidence of PDPH significantly, its severity and duration decreased significantly.
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Affiliation(s)
- Wegdan A Ali
- Department of Anaesthesia and Intensive, Minia University, Minia, Egypt
| | - Mo'men Mohammed
- Department of Obstetrics and Gynaecology, Minia University, Minia, Egypt
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Norouzi F, Khoubnasabjafari M, Jouyban-Gharamaleki V, Soleymani J, Jouyban A, Farajzadeh MA, Afshar Mogaddam MR. Determination of morphine and oxymorphone in exhaled breath condensate samples: Application of microwave enhanced three–component deep eutectic solvent-based air–assisted liquid–liquid microextraction and derivatization prior to gas chromatography–mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1152:122256. [DOI: 10.1016/j.jchromb.2020.122256] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 05/21/2020] [Accepted: 06/22/2020] [Indexed: 01/19/2023]
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Prophylactic Intrathecal Morphine and Prevention of Post-Dural Puncture Headache: A Randomized Double-blind Trial. Anesthesiology 2020; 132:1045-1052. [PMID: 32108686 DOI: 10.1097/aln.0000000000003206] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Prophylactic epidural morphine administration after unintentional dural puncture with a large-bore needle has been shown to decrease the incidence of post-dural puncture headache. The authors hypothesized that prophylactic administration of intrathecal morphine would decrease the incidence of post-dural puncture headache and/or need for epidural blood patch after unintentional dural puncture. METHODS Parturients with an intrathecal catheter in situ after unintentional dural puncture with a 17-g Tuohy needle during intended epidural catheter placement for labor analgesia were enrolled in this randomized, double-blind trial. After delivery, subjects were randomized to receive intrathecal morphine 150 µg or normal saline. The primary outcome was the incidence of post-dural puncture headache. Secondary outcomes included onset, duration, and severity of post-dural puncture headache, the presence of cranial nerve symptoms and the type of treatment the patient received. RESULTS Sixty-one women were included in the study. The incidence of post-dural puncture headache was 21 of 27 (78%) in the intrathecal morphine group and 27 of 34 (79%) in the intrathecal saline group (difference, -1%; 95% CI, -25% to 24%). There were no differences between groups in the onset, duration, or severity of headache, or presence of cranial nerve symptoms. Epidural blood patch was administered to 10 of 27 (37%) of subjects in the intrathecal morphine and 11 of 21 (52%) of the intrathecal saline group (difference 15%; 95% CI, -18% to 48%). CONCLUSIONS The present findings suggest that a single prophylactic intrathecal morphine dose of 150 µg administered shortly after delivery does not decrease the incidence or severity of post-dural puncture headache after unintentional dural puncture. This study does not support the clinical usefulness of prophylactic intrathecal morphine after an unintentional dural puncture.
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Comments on "Chronic Pain After Gastric Bypass: Another Argument to Support Mesenteric Windows Closure". Surg Laparosc Endosc Percutan Tech 2020; 30:201. [PMID: 32032328 DOI: 10.1097/sle.0000000000000762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Robbins Z. Estimating Opioid Consumption after Carotid Revascularization. Ann Vasc Surg 2020; 65:e295-e296. [PMID: 31931128 DOI: 10.1016/j.avsg.2020.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 01/06/2020] [Indexed: 10/25/2022]
Affiliation(s)
- Zachary Robbins
- Department of Anesthesiology, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, Rhode Island.
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