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Yanase Y, Iwashima S, Takahashi K. Echocardiographic Reference Ranges of Non-Invasive Myocardial Work Indices in Newborns. Circ Rep 2022; 4:429-438. [PMID: 36120485 PMCID: PMC9437471 DOI: 10.1253/circrep.cr-22-0045] [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: 07/29/2022] [Accepted: 07/30/2022] [Indexed: 11/21/2022] Open
Abstract
Background: Myocardial work (MCW), estimated using non-invasive pressure-strain loops, is a novel approach for assessing left ventricular function. MCW offers potential advantages over left ventricular ejection fraction and global longitudinal strain (GLS). This study aimed to establish a reference range for MCW in newborns. Methods and Results: Overall, 113 healthy newborns (mean [±SD] birth weight 3,120±378 g) were included in the study. After entering peripheral systolic and diastolic blood pressure (BP) values, global constructive work (GCW), global work index (GWI), global work efficiency (GWE), and global wasted work (GWW) were calculated using EchoPAC software (version 204). Considering a mean [±SD] GLS of −16.3±2.8%, the mean [±SD] GWI, GCW, GWW, and GWE was 698.7±147.9 mmHg%, 1,008.5±200.1 mmHg%, 58.1±28.1 mmHg%, and 93.1±2.9%, respectively. All MCW parameters in newborns were lower than those previously reported in children and adults. However, GWI and GCW were more closely correlated with BP and GLS, as in adulthood and children. Estimation of the correlation between MCW and the frame rate index revealed no significant correlations among MCW parameters. Conclusions: Cardiac function in newborns was evaluated by assessing MCW. With the establishment of reference ranges and normative MCW data for newborns, routine clinical use and rotational mechanics are likely to become increasingly common. Future studies are needed to determine whether MCW is useful in screening for cardiac illness among newborns.
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Yoshimura A, Saito S, Saito C, Takahashi K, Tominaga M, Ohta T. Functional analysis of thermo-sensitive TRPV1 in an aquatic vertebrate, masu salmon (Oncorhynchus masou ishikawae). Biochem Biophys Rep 2022; 31:101315. [PMID: 35898728 PMCID: PMC9309644 DOI: 10.1016/j.bbrep.2022.101315] [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: 05/27/2022] [Revised: 07/03/2022] [Accepted: 07/14/2022] [Indexed: 11/25/2022] Open
Abstract
Transient receptor potential vanilloid 1 (TRPV1) is mainly expressed in nociceptive primary sensory neurons and acts as a sensor for heat and capsaicin. The functional properties of TRPV1 have been reported to vary among species and, in some cases, the species difference in its thermal sensitivity is likely to be associated with thermal habitat conditions. To clarify the functional properties and physiological roles of TRPV1 in aquatic vertebrates, we examined the temperature and chemical sensitivities of TRPV1 in masu salmon (Oncorhynchus masou ishikawae, Om) belonging to a family of salmonids that generally prefer cool environments. First, behavioral experiments were conducted using a video tracking system. Application of capsaicin, a TRPV1 agonist, induced locomotor activities in juvenile Om. Increasing the ambient temperature also elicited locomotor activity potentiated by capsaicin. RT-PCR revealed TRPV1 expression in gills as well as spinal cord. Next, electrophysiological analyses of OmTRPV1 were performed using a two-electrode voltage-clamp technique with a Xenopus oocyte expression system. Heat stimulation evoked an inward current in heterologously expressed OmTRPV1. In addition, capsaicin produced current responses in OmTRPV1-expressing oocytes, but higher concentrations were needed for its activation compared to the mammalian orthologues. These results indicate that Om senses environmental stimuli (heat and capsaicin) through the activation of TRPV1, and this channel may play important roles in avoiding environments disadvantageous for survival in aquatic vertebrates. Capsaicin evoked behavioral responses of Oncorhynchus masou ishikawae (Om). The behavioral response to heat was potentiated by capsaicin. Heterologously expressed OmTRPV1 was activated by heat and capsaicin.
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Giuliani F, Oros D, Gunier RB, Deantoni S, Rauch S, Casale R, Nieto R, Bertino E, Rego A, Menis C, Gravett MG, Candiani M, Deruelle P, García-May PK, Mhatre M, Usman MA, Abd-Elsalam S, Etuk S, Napolitano R, Liu B, Prefumo F, Savasi V, Do Vale MS, Baafi E, Ariff S, Maiz N, Aminu MB, Cardona-Perez JA, Craik R, Tavchioska G, Bako B, Benski C, Hassan-Hanga F, Savorani M, Sentilhes L, Carola Capelli M, Takahashi K, Vecchiarelli C, Ikenoue S, Thiruvengadam R, Soto Conti CP, Cetin I, Nachinab VB, Ernawati E, Duro EA, Kholin A, Teji JS, Easter SR, Salomon LJ, Ayede AI, Cerbo RM, Agyeman-Duah J, Roggero P, Eskenazi B, Langer A, Bhutta ZA, Kennedy SH, Papageorghiou AT, Villar J. Effects of prenatal exposure to maternal COVID-19 and perinatal care on neonatal outcome: results from the INTERCOVID Multinational Cohort Study. Am J Obstet Gynecol 2022; 227:488.e1-488.e17. [PMID: 35452653 PMCID: PMC9017081 DOI: 10.1016/j.ajog.2022.04.019] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/30/2022] [Accepted: 04/13/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND The effect of COVID-19 in pregnancy on maternal outcomes and its association with preeclampsia and gestational diabetes mellitus have been reported; however, a detailed understanding of the effects of maternal positivity, delivery mode, and perinatal practices on fetal and neonatal outcomes is urgently needed. OBJECTIVE To evaluate the impact of COVID-19 on fetal and neonatal outcomes and the role of mode of delivery, breastfeeding, and early neonatal care practices on the risk of mother-to-child transmission. STUDY DESIGN In this cohort study that took place from March 2020 to March 2021, involving 43 institutions in 18 countries, 2 unmatched, consecutive, unexposed women were concomitantly enrolled immediately after each infected woman was identified, at any stage of pregnancy or delivery, and at the same level of care to minimize bias. Women and neonates were followed up until hospital discharge. COVID-19 in pregnancy was determined by laboratory confirmation and/or radiological pulmonary findings or ≥2 predefined COVID-19 symptoms. The outcome measures were indices of neonatal and perinatal morbidity and mortality, neonatal positivity and its correlation with mode of delivery, breastfeeding, and hospital neonatal care practices. RESULTS A total of 586 neonates born to women with COVID-19 diagnosis and 1535 neonates born to women without COVID-19 diagnosis were enrolled. Women with COVID-19 diagnosis had a higher rate of cesarean delivery (52.8% vs 38.5% for those without COVID-19 diagnosis, P<.01) and pregnancy-related complications, such as hypertensive disorders of pregnancy and fetal distress (all with P<.001), than women without COVID-19 diagnosis. Maternal diagnosis of COVID-19 carried an increased rate of preterm birth (P≤.001) and lower neonatal weight (P≤.001), length, and head circumference at birth. In mothers with COVID-19 diagnosis, the length of in utero exposure was significantly correlated to the risk of the neonate testing positive (odds ratio, 4.5; 95% confidence interval, 2.2-9.4 for length of in utero exposure >14 days). Among neonates born to mothers with COVID-19 diagnosis, birth via cesarean delivery was a risk factor for testing positive for COVID-19 (odds ratio, 2.4; 95% confidence interval, 1.2-4.7), even when severity of maternal conditions was considered and after multivariable logistic analysis. In the subgroup of neonates born to women with COVID-19 diagnosis, the outcomes worsened when the neonate also tested positive, with higher rates of neonatal intensive care unit admission, fever, gastrointestinal and respiratory symptoms, and death, even after adjusting for prematurity. Breastfeeding by mothers with COVID-19 diagnosis and hospital neonatal care practices, including immediate skin-to-skin contact and rooming-in, were not associated with an increased risk of newborn positivity. CONCLUSION In this multinational cohort study, COVID-19 in pregnancy was associated with increased maternal and neonatal complications. Cesarean delivery was significantly associated with newborn COVID-19 diagnosis. Vaginal delivery should be considered the safest mode of delivery if obstetrical and health conditions allow it. Mother-to-child skin-to-skin contact, rooming-in, and direct breastfeeding were not risk factors for newborn COVID-19 diagnosis, thus well-established best practices can be continued among women with COVID-19 diagnosis.
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Tran KB, Lang JJ, Compton K, Xu R, Acheson AR, Henrikson HJ, Kocarnik JM, Penberthy L, Aali A, Abbas Q, Abbasi B, Abbasi-Kangevari M, Abbasi-Kangevari Z, Abbastabar H, Abdelmasseh M, Abd-Elsalam S, Abdelwahab AA, Abdoli G, Abdulkadir HA, Abedi A, Abegaz KH, Abidi H, Aboagye RG, Abolhassani H, Absalan A, Abtew YD, Abubaker Ali H, Abu-Gharbieh E, Achappa B, Acuna JM, Addison D, Addo IY, Adegboye OA, Adesina MA, Adnan M, Adnani QES, Advani SM, Afrin S, Afzal MS, Aggarwal M, Ahinkorah BO, Ahmad AR, Ahmad R, Ahmad S, Ahmad S, Ahmadi S, Ahmed H, Ahmed LA, Ahmed MB, Ahmed Rashid T, Aiman W, Ajami M, Akalu GT, Akbarzadeh-Khiavi M, Aklilu A, Akonde M, Akunna CJ, Al Hamad H, Alahdab F, Alanezi FM, Alanzi TM, Alessy SA, Algammal AM, Al-Hanawi MK, Alhassan RK, Ali BA, Ali L, Ali SS, Alimohamadi Y, Alipour V, Aljunid SM, Alkhayyat M, Al-Maweri SAA, Almustanyir S, Alonso N, Alqalyoobi S, Al-Raddadi RM, Al-Rifai RHH, Al-Sabah SK, Al-Tammemi AB, Altawalah H, Alvis-Guzman N, Amare F, Ameyaw EK, Aminian Dehkordi JJ, Amirzade-Iranaq MH, Amu H, Amusa GA, Ancuceanu R, Anderson JA, Animut YA, Anoushiravani A, Anoushirvani AA, Ansari-Moghaddam A, Ansha MG, Antony B, Antwi MH, Anwar SL, Anwer R, Anyasodor AE, Arabloo J, Arab-Zozani M, Aremu O, Argaw AM, Ariffin H, Aripov T, Arshad M, Artaman A, Arulappan J, Aruleba RT, Aryannejad A, Asaad M, Asemahagn MA, Asemi Z, Asghari-Jafarabadi M, Ashraf T, Assadi R, Athar M, Athari SS, Atout MMW, Attia S, Aujayeb A, Ausloos M, Avila-Burgos L, Awedew AF, Awoke MA, Awoke T, Ayala Quintanilla BP, Ayana TM, Ayen SS, Azadi D, Azadnajafabad S, Azami-Aghdash S, Azanaw MM, Azangou-Khyavy M, Azari Jafari A, Azizi H, Azzam AYY, Babajani A, Badar M, Badiye AD, Baghcheghi N, Bagheri N, Bagherieh S, Bahadory S, Baig AA, Baker JL, Bakhtiari A, Bakshi RK, Banach M, Banerjee I, Bardhan M, Barone-Adesi F, Barra F, Barrow A, Bashir NZ, Bashiri A, Basu S, Batiha AMM, Begum A, Bekele AB, Belay AS, Belete MA, Belgaumi UI, Bell AW, Belo L, Benzian H, Berhie AY, Bermudez ANC, Bernabe E, Bhagavathula AS, Bhala N, Bhandari BB, Bhardwaj N, Bhardwaj P, Bhattacharyya K, Bhojaraja VS, Bhuyan SS, Bibi S, Bilchut AH, Bintoro BS, Biondi A, Birega MGB, Birhan HE, Bjørge T, Blyuss O, Bodicha BBA, Bolla SR, Boloor A, Bosetti C, Braithwaite D, Brauer M, Brenner H, Briko AN, Briko NI, Buchanan CM, Bulamu NB, Bustamante-Teixeira MT, Butt MH, Butt NS, Butt ZA, Caetano dos Santos FL, Cámera LA, Cao C, Cao Y, Carreras G, Carvalho M, Cembranel F, Cerin E, Chakraborty PA, Charalampous P, Chattu VK, Chimed-Ochir O, Chirinos-Caceres JL, Cho DY, Cho WCS, Christopher DJ, Chu DT, Chukwu IS, Cohen AJ, Conde J, Cortés S, Costa VM, Cruz-Martins N, Culbreth GT, Dadras O, Dagnaw FT, Dahlawi SMA, Dai X, Dandona L, Dandona R, Daneshpajouhnejad P, Danielewicz A, Dao ATM, Darvishi Cheshmeh Soltani R, Darwesh AM, Das S, Davitoiu DV, Davtalab Esmaeili E, De la Hoz FP, Debela SA, Dehghan A, Demisse B, Demisse FW, Denova-Gutiérrez E, Derakhshani A, Derbew Molla M, Dereje D, Deribe KS, Desai R, Desalegn MD, Dessalegn FN, Dessalegni SAA, Dessie G, Desta AA, Dewan SMR, Dharmaratne SD, Dhimal M, Dianatinasab M, Diao N, Diaz D, Digesa LE, Dixit SG, Doaei S, Doan LP, Doku PN, Dongarwar D, dos Santos WM, Driscoll TR, Dsouza HL, Durojaiye OC, Edalati S, Eghbalian F, Ehsani-Chimeh E, Eini E, Ekholuenetale M, Ekundayo TC, Ekwueme DU, El Tantawi M, Elbahnasawy MA, Elbarazi I, Elghazaly H, Elhadi M, El-Huneidi W, Emamian MH, Engelbert Bain L, Enyew DB, Erkhembayar R, Eshetu T, Eshrati B, Eskandarieh S, Espinosa-Montero J, Etaee F, Etemadimanesh A, Eyayu T, Ezeonwumelu IJ, Ezzikouri S, Fagbamigbe AF, Fahimi S, Fakhradiyev IR, Faraon EJA, Fares J, Farmany A, Farooque U, Farrokhpour H, Fasanmi AO, Fatehizadeh A, Fatima W, Fattahi H, Fekadu G, Feleke BE, Ferrari AA, Ferrero S, Ferro Desideri L, Filip I, Fischer F, Foroumadi R, Foroutan M, Fukumoto T, Gaal PA, Gad MM, Gadanya MA, Gaipov A, Galehdar N, Gallus S, Garg T, Gaspar Fonseca M, Gebremariam YH, Gebremeskel TG, Gebremichael MA, Geda YF, Gela YY, Gemeda BNB, Getachew M, Getachew ME, Ghaffari K, Ghafourifard M, Ghamari SH, Ghasemi Nour M, Ghassemi F, Ghimire A, Ghith N, Gholamalizadeh M, Gholizadeh Navashenaq J, Ghozy S, Gilani SA, Gill PS, Ginindza TG, Gizaw ATT, Glasbey JC, Godos J, Goel A, Golechha M, Goleij P, Golinelli D, Golitaleb M, Gorini G, Goulart BNG, Grosso G, Guadie HA, Gubari MIM, Gudayu TW, Guerra MR, Gunawardane DA, Gupta B, Gupta S, Gupta VB, Gupta VK, Gurara MK, Guta A, Habibzadeh P, Haddadi Avval A, Hafezi-Nejad N, Hajj Ali A, Haj-Mirzaian A, Halboub ES, Halimi A, Halwani R, Hamadeh RR, Hameed S, Hamidi S, Hanif A, Hariri S, Harlianto NI, Haro JM, Hartono RK, Hasaballah AI, Hasan SMM, Hasani H, Hashemi SM, Hassan AM, Hassanipour S, Hayat K, Heidari G, Heidari M, Heidarymeybodi Z, Herrera-Serna BY, Herteliu C, Hezam K, Hiraike Y, Hlongwa MM, Holla R, Holm M, Horita N, Hoseini M, Hossain MM, Hossain MBH, Hosseini MS, Hosseinzadeh A, Hosseinzadeh M, Hostiuc M, Hostiuc S, Househ M, Huang J, Hugo FN, Humayun A, Hussain S, Hussein NR, Hwang BF, Ibitoye SE, Iftikhar PM, Ikuta KS, Ilesanmi OS, Ilic IM, Ilic MD, Immurana M, Innos K, Iranpour P, Irham LM, Islam MS, Islam RM, Islami F, Ismail NE, Isola G, Iwagami M, J LM, Jaiswal A, Jakovljevic M, Jalili M, Jalilian S, Jamshidi E, Jang SI, Jani CT, Javaheri T, Jayarajah UU, Jayaram S, Jazayeri SB, Jebai R, Jemal B, Jeong W, Jha RP, Jindal HA, John-Akinola YO, Jonas JB, Joo T, Joseph N, Joukar F, Jozwiak JJ, Jürisson M, Kabir A, Kacimi SEO, Kadashetti V, Kahe F, Kakodkar PV, Kalankesh LR, Kalankesh LR, Kalhor R, Kamal VK, Kamangar F, Kamath A, Kanchan T, Kandaswamy E, Kandel H, Kang H, Kanno GG, Kapoor N, Kar SS, Karanth SD, Karaye IM, Karch A, Karimi A, Kassa BG, Katoto PDMC, Kauppila JH, Kaur H, Kebede AG, Keikavoosi-Arani L, Kejela GG, Kemp Bohan PM, Keramati M, Keykhaei M, Khajuria H, Khan A, Khan AAK, Khan EA, Khan G, Khan MN, Khan MAB, Khanali J, Khatab K, Khatatbeh MM, Khatib MN, Khayamzadeh M, Khayat Kashani HR, Khazeei Tabari MA, Khezeli M, Khodadost M, Kim MS, Kim YJ, Kisa A, Kisa S, Klugar M, Klugarová J, Kolahi AA, Kolkhir P, Kompani F, Koul PA, Koulmane Laxminarayana SL, Koyanagi A, Krishan K, Krishnamoorthy Y, Kucuk Bicer B, Kugbey N, Kulimbet M, Kumar A, Kumar GA, Kumar N, Kurmi OP, Kuttikkattu A, La Vecchia C, Lahiri A, Lal DK, Lám J, Lan Q, Landires I, Larijani B, Lasrado S, Lau J, Lauriola P, Ledda C, Lee SW, Lee SWH, Lee WC, Lee YY, Lee YH, Legesse SM, Leigh J, Leong E, Li MC, Lim SS, Liu G, Liu J, Lo CH, Lohiya A, Lopukhov PD, Lorenzovici L, Lotfi M, Loureiro JA, Lunevicius R, Madadizadeh F, Mafi AR, Magdeldin S, Mahjoub S, Mahmoodpoor A, Mahmoudi M, Mahmoudimanesh M, Mahumud RA, Majeed A, Majidpoor J, Makki A, Makris KC, Malakan Rad E, Malekpour MR, Malekzadeh R, Malik AA, Mallhi TH, Mallya SD, Mamun MA, Manda AL, Mansour-Ghanaei F, Mansouri B, Mansournia MA, Mantovani LG, Martini S, Martorell M, Masoudi S, Masoumi SZ, Matei CN, Mathews E, Mathur MR, Mathur V, McKee M, Meena JK, Mehmood K, Mehrabi Nasab E, Mehrotra R, Melese A, Mendoza W, Menezes RG, Mengesha SID, Mensah LG, Mentis AFA, Mera-Mamián AYM, Meretoja TJ, Merid MW, Mersha AG, Meselu BT, Meshkat M, Mestrovic T, Miao Jonasson J, Miazgowski T, Michalek IM, Mijena GFW, Miller TR, Mir SA, Mirinezhad SK, Mirmoeeni S, Mirza-Aghazadeh-Attari M, Mirzaei H, Mirzaei HR, Misganaw AS, Misra S, Mohammad KA, Mohammadi E, Mohammadi M, Mohammadian-Hafshejani A, Mohammadpourhodki R, Mohammed A, Mohammed S, Mohan S, Mohseni M, Moka N, Mokdad AH, Molassiotis A, Molokhia M, Momenzadeh K, Momtazmanesh S, Monasta L, Mons U, Montasir AA, Montazeri F, Montero A, Moosavi MA, Moradi A, Moradi Y, Moradi Sarabi M, Moraga P, Morawska L, Morrison SD, Morze J, Mosapour A, Mostafavi E, Mousavi SM, Mousavi Isfahani H, Mousavi Khaneghah A, Mpundu-Kaambwa C, Mubarik S, Mulita F, Munblit D, Munro SB, Murillo-Zamora E, Musa J, Nabhan AF, Nagarajan AJ, Nagaraju SP, Nagel G, Naghipour M, Naimzada MD, Nair TS, Naqvi AA, Narasimha Swamy S, Narayana AI, Nassereldine H, Natto ZS, Nayak BP, Ndejjo R, Nduaguba SO, Negash WW, Nejadghaderi SA, Nejati K, Neupane Kandel S, Nguyen HVN, Niazi RK, Noor NM, Noori M, Noroozi N, Nouraei H, Nowroozi A, Nuñez-Samudio V, Nzoputam CI, Nzoputam OJ, Oancea B, Odukoya OO, Oghenetega OB, Ogunsakin RE, Oguntade AS, Oh IH, Okati-Aliabad H, Okekunle AP, Olagunju AT, Olagunju TO, Olakunde BO, Olufadewa II, Omer E, Omonisi AEE, Ong S, Onwujekwe OE, Orru H, Otstavnov SS, Oulhaj A, Oumer B, Owopetu OF, Oyinloye BE, P A M, Padron-Monedero A, Padubidri JR, Pakbin B, Pakshir K, Pakzad R, Palicz T, Pana A, Pandey A, Pandey A, Pant S, Pardhan S, Park EC, Park EK, Park S, Patel J, Pati S, Paudel R, Paudel U, Paun M, Pazoki Toroudi H, Peng M, Pereira J, Pereira RB, Perna S, Perumalsamy N, Pestell RG, Pezzani R, Piccinelli C, Pillay JD, Piracha ZZ, Pischon T, Postma MJ, Pourabhari Langroudi A, Pourshams A, Pourtaheri N, Prashant A, Qadir MMF, Quazi Syed Z, Rabiee M, Rabiee N, Radfar A, Radhakrishnan RA, Radhakrishnan V, Raeisi M, Rafiee A, Rafiei A, Raheem N, Rahim F, Rahman MO, Rahman M, Rahman MA, Rahmani AM, Rahmani S, Rahmanian V, Rajai N, Rajesh A, Ram P, Ramezanzadeh K, Rana J, Ranabhat K, Ranasinghe P, Rao CR, Rao SJ, Rashedi S, Rashidi A, Rashidi M, Rashidi MM, Ratan ZA, Rawaf DL, Rawaf S, Rawal L, Rawassizadeh R, Razeghinia MS, Rehman AU, Rehman IU, Reitsma MB, Renzaho AMN, Rezaei M, Rezaei N, Rezaei N, Rezaei N, Rezaei S, Rezaeian M, Rezapour A, Riad A, Rikhtegar R, Rios-Blancas M, Roberts TJ, Rohloff P, Romero-Rodríguez E, Roshandel G, Rwegerera GM, S M, Saber-Ayad MM, Saberzadeh-Ardestani B, Sabour S, Saddik B, Sadeghi E, Saeb MR, Saeed U, Safaei M, Safary A, Sahebazzamani M, Sahebkar A, Sahoo H, Sajid MR, Salari H, Salehi S, Salem MR, Salimzadeh H, Samodra YL, Samy AM, Sanabria J, Sankararaman S, Sanmarchi F, Santric-Milicevic MM, Saqib MAN, Sarveazad A, Sarvi F, Sathian B, Satpathy M, Sayegh N, Schneider IJC, Schwarzinger M, Šekerija M, Senthilkumaran S, Sepanlou SG, Seylani A, Seyoum K, Sha F, Shafaat O, Shah PA, Shahabi S, Shahid I, Shahrbaf MA, Shahsavari HR, Shaikh MA, Shaka MF, Shaker E, Shannawaz M, Sharew MMS, Sharifi A, Sharifi-Rad J, Sharma P, Shashamo BB, Sheikh A, Sheikh M, Sheikhbahaei S, Sheikhi RA, Sheikhy A, Shepherd PR, Shetty A, Shetty JK, Shetty RS, Shibuya K, Shirkoohi R, Shirzad-Aski H, Shivakumar KM, Shivalli S, Shivarov V, Shobeiri P, Shokri Varniab Z, Shorofi SA, Shrestha S, Sibhat MM, Siddappa Malleshappa SK, Sidemo NB, Silva DAS, Silva LMLR, Silva Julian G, Silvestris N, Simegn W, Singh AD, Singh A, Singh G, Singh H, Singh JA, Singh JK, Singh P, Singh S, Sinha DN, Sinke AH, Siraj MS, Sitas F, Siwal SS, Skryabin VY, Skryabina AA, Socea B, Soeberg MJ, Sofi-Mahmudi A, Solomon Y, Soltani-Zangbar MS, Song S, Song Y, Sorensen RJD, Soshnikov S, Sotoudeh H, Sowe A, Sufiyan MB, Suk R, Suleman M, Suliankatchi Abdulkader R, Sultana S, Sur D, Szócska M, Tabaeian SP, Tabarés-Seisdedos R, Tabatabaei SM, Tabuchi T, Tadbiri H, Taheri E, Taheri M, Taheri Soodejani M, Takahashi K, Talaat IM, Tampa M, Tan KK, Tat NY, Tat VY, Tavakoli A, Tavakoli A, Tehrani-Banihashemi A, Tekalegn Y, Tesfay FH, Thapar R, Thavamani A, Thoguluva Chandrasekar V, Thomas N, Thomas NK, Ticoalu JHV, Tiyuri A, Tollosa DN, Topor-Madry R, Touvier M, Tovani-Palone MR, Traini E, Tran MTN, Tripathy JP, Ukke GG, Ullah I, Ullah S, Ullah S, Unnikrishnan B, Vacante M, Vaezi M, Valadan Tahbaz S, Valdez PR, Vardavas C, Varthya SB, Vaziri S, Velazquez DZ, Veroux M, Villeneuve PJ, Violante FS, Vladimirov SK, Vlassov V, Vo B, Vu LG, Wadood AW, Waheed Y, Walde MT, Wamai RG, Wang C, Wang F, Wang N, Wang Y, Ward P, Waris A, Westerman R, Wickramasinghe ND, Woldemariam M, Woldu B, Xiao H, Xu S, Xu X, Yadav L, Yahyazadeh Jabbari SH, Yang L, Yazdanpanah F, Yeshaw Y, Yismaw Y, Yonemoto N, Younis MZ, Yousefi Z, Yousefian F, Yu C, Yu Y, Yunusa I, Zahir M, Zaki N, Zaman BA, Zangiabadian M, Zare F, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zeineddine MA, Zhang D, Zhang J, Zhang Y, Zhang ZJ, Zhou L, Zodpey S, Zoladl M, Vos T, Hay SI, Force LM, Murray CJL. The global burden of cancer attributable to risk factors, 2010-19: a systematic analysis for the Global Burden of Disease Study 2019. Lancet 2022; 400:563-591. [PMID: 35988567 PMCID: PMC9395583 DOI: 10.1016/s0140-6736(22)01438-6] [Citation(s) in RCA: 189] [Impact Index Per Article: 94.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/13/2022] [Accepted: 07/28/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Understanding the magnitude of cancer burden attributable to potentially modifiable risk factors is crucial for development of effective prevention and mitigation strategies. We analysed results from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019 to inform cancer control planning efforts globally. METHODS The GBD 2019 comparative risk assessment framework was used to estimate cancer burden attributable to behavioural, environmental and occupational, and metabolic risk factors. A total of 82 risk-outcome pairs were included on the basis of the World Cancer Research Fund criteria. Estimated cancer deaths and disability-adjusted life-years (DALYs) in 2019 and change in these measures between 2010 and 2019 are presented. FINDINGS Globally, in 2019, the risk factors included in this analysis accounted for 4·45 million (95% uncertainty interval 4·01-4·94) deaths and 105 million (95·0-116) DALYs for both sexes combined, representing 44·4% (41·3-48·4) of all cancer deaths and 42·0% (39·1-45·6) of all DALYs. There were 2·88 million (2·60-3·18) risk-attributable cancer deaths in males (50·6% [47·8-54·1] of all male cancer deaths) and 1·58 million (1·36-1·84) risk-attributable cancer deaths in females (36·3% [32·5-41·3] of all female cancer deaths). The leading risk factors at the most detailed level globally for risk-attributable cancer deaths and DALYs in 2019 for both sexes combined were smoking, followed by alcohol use and high BMI. Risk-attributable cancer burden varied by world region and Socio-demographic Index (SDI), with smoking, unsafe sex, and alcohol use being the three leading risk factors for risk-attributable cancer DALYs in low SDI locations in 2019, whereas DALYs in high SDI locations mirrored the top three global risk factor rankings. From 2010 to 2019, global risk-attributable cancer deaths increased by 20·4% (12·6-28·4) and DALYs by 16·8% (8·8-25·0), with the greatest percentage increase in metabolic risks (34·7% [27·9-42·8] and 33·3% [25·8-42·0]). INTERPRETATION The leading risk factors contributing to global cancer burden in 2019 were behavioural, whereas metabolic risk factors saw the largest increases between 2010 and 2019. Reducing exposure to these modifiable risk factors would decrease cancer mortality and DALY rates worldwide, and policies should be tailored appropriately to local cancer risk factor burden. FUNDING Bill & Melinda Gates Foundation.
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El-Husseiny HM, Mady EA, Ma D, Hamabe L, Takahashi K, Tanaka R. Intraventricular pressure gradient: A novel tool to assess the post-infarction chronic congestive heart failure. Front Cardiovasc Med 2022; 9:944171. [PMID: 36051280 PMCID: PMC9425054 DOI: 10.3389/fcvm.2022.944171] [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: 05/14/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
Congestive heart failure (CHF), the leading cause of death, is deemed a grave sequel of myocardial infarction (MI). The employment of left ventricular end-diastolic pressure (LVEDP), as a primary indication of CHF, becomes restricted owing to the potential impairment of heart function and caused injury to the aortic valve during its measurement. Echocardiography is the standard technique to detect cardiac dysfunction. However, it exhibits a low capacity to predict the progression of CHF post chronic MI. Being extremely sensitive, noninvasive, and preload-independent, intraventricular pressure gradient (IVPG) was lately introduced to evaluate cardiac function, specifically during cardiomyopathy. Yet, the utility of its use to assess the CHF progression after chronic MI was not investigated. Herein, in the current research, we aimed to study the efficacy of a novel echocardiographic-derived index as IVPG in the assessment of cardiac function in a chronic MI rat model with CHF. Fifty healthy male rats were involved, and MI was surgically induced in 35 of them. Six months post-surgery, all animals were examined using transthoracic conventional and color M-mode echocardiography (CMME) for IVPG. Animals were euthanized the following day after hemodynamics recording. Gross pathological and histological evaluations were performed. J-tree cluster analysis was conducted relying on ten echocardiographic parameters suggestive of CHF. Animals were merged into two main clusters: CHF+ (MI/HF + group, n = 22) and CHF– (n = 28) that was joined from Sham (n = 15), and MI/HF– (n = 13) groups. MI/HF+ group showed the most severe echocardiographic, hemodynamic, anatomic, and histologic alterations. There was no significant change in the total IVPG among various groups. However, the basal IVPG was significantly increased in MI/HF+ group compared to the other groups. The remaining IVPG measures were considerably increased in the MI/HF+ group than in the Sham one. The segmental IVPG measures were significantly correlated with the anatomical, histological, echocardiographic, and hemodynamic findings except for the heart rate. Moreover, they were significant predictors of CHF following a long-standing MI. Conclusively, IVPG obtained from CMME is a substantially promising noninvasive tool with a high ability to detect and predict the progression of CHF following chronic MI compared to conventional echocardiography.
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Morioka S, Tsuzuki S, Suzuki M, Terada M, Akashi M, Osanai Y, Kuge C, Sanada M, Tanaka K, Maruki T, Takahashi K, Saito S, Hayakawa K, Teruya K, Hojo M, Ohmagari N. Post COVID-19 condition of the Omicron variant of SARS-CoV-2. J Infect Chemother 2022; 28:1546-1551. [PMID: 35963600 PMCID: PMC9365517 DOI: 10.1016/j.jiac.2022.08.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/18/2022] [Accepted: 08/04/2022] [Indexed: 12/12/2022]
Abstract
Objectives To investigate the prevalence of post coronavirus disease (COVID-19) condition of the Omicron variant in comparison to other strains. Study design A single-center cross-sectional study. Methods Patients who recovered from Omicron COVID-19 infection (Omicron group) were interviewed via telephone, and patients infected with other strains (control group) were surveyed via a self-reporting questionnaire. Data on patients’ characteristics, information regarding the acute-phase COVID-19, as well as presence and duration of COVID-19-related symptoms were obtained. Post COVID-19 condition in this study was defined as a symptom that lasted for at least 2 months, within 3 months of COVID-19 onset. We investigated and compared the prevalence of post COVID-19 condition in both groups after performing propensity score matching. Results We conducted interviews for 53 out of 128 patients with Omicron and obtained 502 responses in the control group. After matching cases with controls, 18 patients from both groups had improved covariate balance of the factors: older adult, female sex, obesity, and vaccination status. There were no significant differences in the prevalence of each post COVID-19 condition between the two groups. The number of patients with at least one post COVID-19 condition in the Omicron and control groups were 1 (5.6%) and 10 (55.6%) (p = 0.003), respectively. Conclusions The prevalence of post Omicron COVID-19 conditions was less than that of the other strains. Further research with a larger sample size is needed to investigate the precise epidemiology of post COVID-19 condition of Omicron, and its impact on health-related quality of life and social productivity.
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Hirose M, Mandour AS, Goya S, Hamabe L, Matsuura K, Yoshida T, Watanabe M, Shimada K, Uemura A, Takahashi K, Tanaka R. Color M-Mode Echocardiography for Non-Invasive Assessment of the Intraventricular Pressure in Dogs Before and After Ductus Arteriosus Occlusion: A Retrospective Study. Front Vet Sci 2022; 9:908829. [PMID: 35903130 PMCID: PMC9315367 DOI: 10.3389/fvets.2022.908829] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/06/2022] [Indexed: 11/15/2022] Open
Abstract
Background Novel non-invasive evaluation of the intraventricular pressure differences and gradients (IVPD and IVPG) by color M-mode echocardiography (CMME) is a promising method in diastolic function evaluation. Patent ductus arteriosus (PDA) is a congenital heart defect which is associated with increased preload. The present work provides a clinical trial for the assessment of IVPD and IVPG changes in dogs before and after surgical occlusion of PDA. Materials and Methods A total of 12 client-owned dogs were enrolled in this study. PDA was confirmed using echocardiography, and all dogs underwent PDA occlusion. Conventional echocardiography and CMME were conducted on each patient on the operation day (Pre-PDA) and 48 h after its occlusion (Post-PDA). The total IVPD and total IVPG, as well as segmental intraventricular pressure (basal, mid-to-apical, mid, and apical) were measured from Euler's equation using specific software (MATLAB). Data were analyzed for variability and for the difference between pre- and post-PDA. The effect of PDA occlusion on the measured variables was calculated using biserial ranked correlation (rc). Results There was a significant reduction in end-diastolic volume, fraction shortening, stroke volume, and mitral inflow velocities (early and late) after PDA closure. CMME was feasible in all dogs, and the CMME indices showed moderate variability, except for the apical segment of IVPD and IVPG. After PDA closure, in comparison with the pre-PDA occlusion, there was a significant reduction in total IVPD (2.285 ± 0.374 vs. 1.748 ± 0.436 mmHg; P = 0.014), basal IVPD (1.177 ± 0.538 vs. 0.696 ± 0.144 mmHg; P = 0.012), total IVPG (1.141 ± 0.246 vs. 0.933 ± 0.208 mmHg; P = 0.032), and basal IVPG (0.578 ± 0.199 vs. 0.377 ± 0.113 mmHg; P = 0.001); meanwhile, mid, mid-to-apical, and apical segments of both IVPD and IVPG showed non-significant difference. The magnitude of PDA occlusion on the measured variables was clinically relevant and associated with a large effect size on total and basal IVPD and IVPG (rc > 0.6). Conclusion The current clinical study revealed matched response of IVPD and IVPG to the reduced preload rather than left ventricular relaxation. This result is an initial step in the clinical utility of CMME-derived IVPD and IVPG measurements in the diastolic function evaluation in dogs with PDA that warrants further clinical studies.
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Kaneda Y, Sakeshima K, Takahashi K, Ozaki A, Tanimoto T. Public health risks for relaxing quarantine for pet dogs entering with Ukrainian refugees. QJM 2022; 115:495-496. [PMID: 35640984 DOI: 10.1093/qjmed/hcac135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Indexed: 11/12/2022] Open
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Shioya M, Kobayashi T, Sugiura T, Fujita M, Takahashi K. P-153 Oocytes with narrow perivitelline space have poor fertilization and developmental potentials after ICSI. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Do oocytes with narrow perivitelline space have poor clinical outcomes after ICSI?
Summary answer
After ICSI, oocytes with narrow perivitelline space have an increased degeneration rate and decreased rates of 2PN and embryo development.
What is known already
Several studies reported that oocytes with dysmorphologies, such as zona pellucida (ZP) abnormalities and cytoplasmic inclusions (vacuoles, smooth endoplasmic reticulum cluster, refractile bodies), have poor developmental potential in IVF/ICSI. In research on perivitelline space (PVS), many studies have focused on the PVS with fragmentation as well as large PVS. On the other hand, oocytes with narrow perivitelline space (narrow PVS oocytes) are considered to have an immature cytoplasm, but there are few reports on the relationship between narrow PVS oocytes and clinical outcomes. In this study, we retrospectively analyzed the effect of narrow PVS oocytes on ICSI outcomes.
Study design, size, duration
This retrospective single-center study analyzed 11149 MII oocytes that underwent ICSI between January 2018 and October 2021. We observed the PVS of MII oocytes during ICSI, and oocytes with sufficient PVS between the ZP and cytoplasm were determined to be non-narrow PVS oocytes. Oocytes without sufficient PVS from any angle (PVS was observed only around the first polar body) were defined as narrow PVS oocytes.
Participants/materials, setting, methods
After ICSI, oocytes were cultured in ONESTEP medium (NakaMedical, Tokyo, Japan). Embryos that developed into blastocysts were used for single vitrified-warmed blastocyst transfer (SVBT). We compared the rates of degeneration, 2PN, cleavage, blastocyst formation, good-grade (Gardner’s criteria ≥BB) blastocyst, top-grade blastocyst (Gardner’s criteria=AA), and clinical pregnancy (presence of a gestational sac) between oocytes with narrow and non-narrow PVS. Logistic regression analysis with consideration of patient age, BMI, and basal AMH was performed for each outcome.
Main results and the role of chance
Of the 11149 MII oocytes, 570 and 10579 were determined to be narrow and non-narrow PVS oocytes, respectively. Narrow PVS oocytes showed significantly higher degeneration rates (aOR: 1.52, 95% CI: 1.12–2.06, p<0.01) and lower 2PN rates (aOR: 0.77, 95% CI: 0.64–0.93, p<0.01) after ICSI compared to non-narrow PVS oocytes. Furthermore, rates of cleavage (aOR: 0.52, 95% CI: 0.31–0.87, p<0.05), blastocyst formation (aOR: 0.56, 95% CI: 0.45–0.70, p<0.01), good-grade blastocyst formation (aOR: 0.59, 95% CI: 0.46–0.76, p<0.01), and top-grade blastocyst formation (aOR:0.625, 95% CI:0.45–0.86, p<0.01), were significantly lower in the narrow PVS oocytes.
Of the blastocysts developed, 32 and 1439 blastocysts from narrow PVS oocytes and non-narrow PVS oocytes, respectively, were used for SVBT. The clinical pregnancy rate was not significantly different between blastocysts developed from narrow (aOR: 0.52, 95% CI, 0.22–1.22, p = 0.131) and non-narrow PVS oocytes. However, in blastocysts developed from narrow PVS oocytes, clinical pregnancy was confirmed only in top-grade blastocysts (58.8% [10/17]), and blastocysts of other grades did not result in pregnancy (0% [0/15]).
Limitations, reasons for caution
The limitation of this study is that it was a retrospective analysis conducted at a single IVF center. It is necessary to confirm the reproducibility at other facilities because the evaluation of PVS differs among embryologists and IVF centers. Therefore, a prospective multicenter study is needed.
Wider implications of the findings
We found that the narrow PVS oocytes showed poor outcomes after ICSI. While a good pregnancy rate could be expected if a top-grade blastocyst from such oocytes was obtained and transferred, the embryonic development rate of narrow PVS oocytes is low.
Trial registration number
Not applicable
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Nakano S, Shioya M, Kobayashi T, Fujita M, Takahashi K. P-215 Use of hyaluronan-based solution as an alternative to polyvinylpyrrolidone to improve blastulation in ICSI. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Study question
This study aimed to analyze whether hyaluronan as an alternative to polyvinylpyrrolidone (PVP) for sperm immobilization, aspiration, and injection into the ooplasm improves ICSI outcomes.
Summary answer
The use of hyaluronan solution as an alternative to PVP improves the blastocyst formation rate and good quality blastocyst formation rate compared to PVP.
What is known already
The PVP solution facilitates ICSI procedures, such as sperm immobilization, aspiration, and injection into the ooplasm. However, it has been reported that injection of a small amount of PVP along with the sperm into the ooplasm negatively affects subsequent embryo development. Hyaluronan is a natural component of the extracellular matrix of the cumulus-oocyte complex. Balaban et al. (2003) reported that hyaluronan can replace PVP during ICSI procedures in the early embryo transfer cycle without adversely affecting pregnancy outcomes. This study analyzed whether using hyaluronan-based solution for the ICSI procedure would improves blastocyst development compared with ICSI using PVP.
Study design, size, duration
This retrospective study analyzed clinical medical reports at Takahashi Women’s Clinic, Japan. We included 4002 oocytes retrieved from 411 patients under 39 years of age who underwent ICSI using autologous oocytes between December 2019 and August 2021. Of the oocytes used for ICSI, 1909 underwent sperm aspiration and injection into the ooplasm with hyaluronan (Sperm Slow; Origio), and 2093 oocytes with 7% PVP (NakaMedical). We did not perform preimplantation genetic testing-aneuploidy for any cycles.
Participants/materials, setting, methods
We used PVP droplets for sperm selection under 400× magnification in both groups. In hyaluronan-ICSI, the selected sperm were transferred to a hyaluronan droplet and washed three times. The sperm was then aspirated with hyaluronan, and ICSI was performed. In PVP-ICSI, all procedures were performed using PVP. The ICSI and embryo transfer outcomes were compared between hyaluronan-ICSI and PVP-ICSI by logistic regression analysis considering patient age, BMI, and basal level of anti-mullerian hormone.
Main results and the role of chance
Normal fertilization rates were 74.3% (1556/2093) in PVP-ICSI and 75.5% (1442/1909) in hyaluronan-ICSI. There was no significant difference in the normal fertilization rate between PVP-ICSI and hyaluronan-ICSI groups (p = 0.437, aOR:1.06, 95% CI: 0.92–1.22). We cultured 1323 2PN embryos in PVP-ICSI and 1237 2PN embryos in hyaluronan-ICSI until the blastocyst stage. Blastocyst formation rates were 48.1% for PVP-ICSI and 52.3% for hyaluronan-ICSI, and this difference was statistically significant (aOR, 1.20; 95% CI: 1.02–1.40; p = 0.024). Moreover, the good grade (Gardner criteria ≧BB) blastocyst formation rates were significantly higher in the hyaluronan-ICSI group (36.9% and 41.0%, aOR: 1.21, 95% CI: 1.03–1.42, p = 0.022). During the study period, we performed 163 and 169 cryo-thawed blastocyst transfer cycles in PVP-ICSI and hyaluronan-ICSI, respectively. The clinical pregnancy rate (50.9% vs. 54.4%, aOR: 1.19, 95% CI: 0.77–1.83, p = 0.443) and miscarriage rate (19.3% vs. 13.0%, aOR: 0.66, 95% CI: 0.3–1.44, p = 0.295) after embryo transfer were not significantly different between PVP-ICSI and hyaluronan-ICSI.
Limitations, reasons for caution
The study was conducted at a single IVF center, and the oocytes included in this study were collected from patients aged < 39 years. Embryo transfer result is based on ongoing pregnancy, while the live birth data for all pregnancies are not yet available.
Wider implications of the findings
Hyaluronan facilitates ICSI procedures such as sperm immobilization, aspiration, and injection. Moreover, the hyaluronan improves blastocyst development. The present study indicates that using hyaluronan as an alternative to PVP during the ICSI procedure is recommended.
Trial registration number
not applicable
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Okabe-Kinoshita M, Kobayashi T, Shioya M, Sugiura T, Nakano S, Fujita M, Takahashi K. P-395 Use of a granulocyte-macrophage colony-stimulating factor (GM-CSF)-containing medium for poor-grade blastocyst transfer increases the clinical pregnancy and live birth rates. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Does the post-thaw use of a GM-CSF-containing medium improve blastocyst transfer outcomes in all blastocysts in a frozen-thawed embryo transfer cycle?
Summary answer
The use of a GM-CSF-containing medium at post-thawing especially improves the live birth (LB) rate of morphologically poor blastocysts in a frozen-thawed embryo transfer cycle.
What is known already
GM-CSF, a cytokine secreted by the epithelial cells of the female reproductive tract, plays an important role in embryonic development, implantation, and subsequent development in humans and animals. In humans, GM-CSF increases the blastocyst developmental rate and decreases the chances of miscarriage. Previously, we reported that the use of a GM-CSF-containing medium for blastocyst recovery culture after thawing improves the clinical pregnancy (CP) rate in a frozen-thawed blastocyst transfer cycle (ESHRE, 2019). However, it is unclear whether GM-CSF improves embryo transfer outcomes in all blastocysts. In addition, it is necessary to accumulate information regarding its effects on neonatal outcomes.
Study design, size, duration
We performed a retrospective observational study to compare two groups: a GM-CSF group (GM-CSF-containing medium; SAGE-1step GM-CSF, Cooper Surgical) and a control group (GM-CSF-free medium; ONE STEP Medium, NAKA Medical). We analyzed 566 blastocyst transfer cycles in patients aged 30–39 years who underwent frozen-thawed single embryo transfer at Takahashi Women’s Clinic (Japan) from February 2018 to February 2019. Chromosomal analysis was not performed.
Participants/materials, setting, methods
We used a control medium for blastocyst culture and a Cryotop safety kit for blastocyst vitrification. After thawing, we cultured blastocysts in a GM-CSF-containing medium or control medium for 3–5 h until transfer. Embryo transfer outcomes were compared. We performed the multivariate logistic regression analysis(MVRA) to adjust confounding bias. A subgroup analysis was also performed of morphological grade according to Gardner’s criteria (excellent: ≥AA, good: blastocysts containing B, poor: blastocysts containing C).
Main results and the role of chance
There were no difference in patient background between the two groups. The CP and LB rates in the GM-CSF group and control group were 54.3% vs. 42.6% and 42.9% vs. 31.1%. The MVRA adjusted by confounding factors(patient age, BMI, basal AMH, blastocyst grade, day of vitrification, number of previous failed ETs, and assisted hatching) demonstrated that CP (p = 0.0193; adjusted odds ratio [aOR], 1.55) and LB rate (p = 0.0080; aOR, 1.67) were significantly higher in GM-CSF group than that of control group. Moreover, the CP and LB rates of the GM-CSF group and control group were: excellent-blastocysts at 62.0% vs. 58.8% (p = 0.5955; OR, 1.14), 52.7% vs. 45.6% (p = 0.2466, aOR:1.33), good-blastocysts 52.1% vs. 37.6% (p = 0.0561; OR, 1.80), 38.0% vs. 26.6% (p = 0.1072; OR, 1.69), and poor-blastocysts 38.9% vs. 17.9% (p = 0.0115; OR, 2.92), 25.9% vs. 9.0% (p = 0.0164; OR, 3.56). A GM-CSF-containing medium significantly improved the CP and LB rates of poor-grade blastocysts. There were no significant differences between the GM-CSF group and control group in the male ratio (52.7% vs. 51.0%, p = 0.8057), pregnancy duration (38.8±1.4 weeks vs. 38.5±1.8 weeks, p = 0.2558), cesarean section rate (38.2% vs. 40.8%, p = 0.6979), birth weight (3133±466g vs. 3037±437g, p = 0.1281), and congenital anomaly rate (0.91% vs. 2.04%, p = 0.6026).
Limitations, reasons for caution
This was a single-center, retrospective study. Chromosomal abnormalities in embryos were not considered; however, the LB rate among babies was analyzed. The basic chemical composition of the culture medium (salt concentration, glucose concentration, etc.) used in the control group was different from that of the GM-CSF-containing medium.
Wider implications of the findings
We found that the use of a GM-CSF-containing medium improved the clinical pregnancy and live birth rates of poor-grade blastocysts without affecting the babies. This may be an effective therapeutic strategy for some patients as it may allow for the effective use of poor-grade euploid blastocysts.
Trial registration number
not applicable
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Miyoshi Y, Shinohara I, Ukhorskiy S, Claudepierre SG, Mitani T, Takashima T, Hori T, Santolik O, Kolmasova I, Matsuda S, Kasahara Y, Teramoto M, Katoh Y, Hikishima M, Kojima H, Kurita S, Imajo S, Higashio N, Kasahara S, Yokota S, Asamura K, Kazama Y, Wang SY, Jun CW, Kasaba Y, Kumamoto A, Tsuchiya F, Shoji M, Nakamura S, Kitahara M, Matsuoka A, Shiokawa K, Seki K, Nosé M, Takahashi K, Martinez-Calderon C, Hospodarsky G, Colpitts C, Kletzing C, Wygant J, Spence H, Baker DN, Reeves GD, Blake JB, Lanzerotti L. Collaborative Research Activities of the Arase and Van Allen Probes. SPACE SCIENCE REVIEWS 2022; 218:38. [PMID: 35757012 PMCID: PMC9213325 DOI: 10.1007/s11214-022-00885-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 03/23/2022] [Indexed: 06/15/2023]
Abstract
This paper presents the highlights of joint observations of the inner magnetosphere by the Arase spacecraft, the Van Allen Probes spacecraft, and ground-based experiments integrated into spacecraft programs. The concurrent operation of the two missions in 2017-2019 facilitated the separation of the spatial and temporal structures of dynamic phenomena occurring in the inner magnetosphere. Because the orbital inclination angle of Arase is larger than that of Van Allen Probes, Arase collected observations at higher L -shells up to L ∼ 10 . After March 2017, similar variations in plasma and waves were detected by Van Allen Probes and Arase. We describe plasma wave observations at longitudinally separated locations in space and geomagnetically-conjugate locations in space and on the ground. The results of instrument intercalibrations between the two missions are also presented. Arase continued its normal operation after the scientific operation of Van Allen Probes completed in October 2019. The combined Van Allen Probes (2012-2019) and Arase (2017-present) observations will cover a full solar cycle. This will be the first comprehensive long-term observation of the inner magnetosphere and radiation belts.
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Takahashi K, Nakano H, Sato H. Unified polarizable electrode models for open and closed circuits: Revisiting the effects of electrode polarization and different circuit conditions on electrode-electrolyte interfaces. J Chem Phys 2022; 157:014111. [DOI: 10.1063/5.0093095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A precise understanding of the interfacial structure and dynamics is essential for the optimal design of various electrochemical devices. Herein, we propose a method for classical molecular dynamics simulations to deal with electrochemical interfaces with polarizable electrodes under the open circuit condition. Less attention has been paid to electrochemical circuit conditions in computation despite being often essential for a proper assessment, especially comparison between different models. The present method is based on the chemical potential equalization principle, as is a method developed previously to deal with systems under the closed circuit condition. These two methods can be interconverted through the Legendre transformation, so that the difference in the circuit conditions can be compared on the same footing. Furthermore, the electrode polarization effect can be correctly studied by comparing the present method with the conventional simulations with the electrodes represented by fixed charges, since both of the methods describe systems under the open circuit condition. The method is applied to a parallel-plate capacitor composed of platinum electrodes and an aqueous electrolyte solution. The electrode polarization effects have an impact on the interfacial structure of the electrolyte solution. We found that the difference in the circuit conditions significantly affects the dynamics of the electrolyte solution. The electric field at the charged electrode surface is poorly screened by the nonequilibrium solution structure in the open circuit condition, which accelerates the motion of the electrolyte solution.
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Ma D, Mandour AS, Elfadadny A, Hendawy H, Yoshida T, El-Husseiny HM, Nishifuji K, Takahashi K, Zhou Z, Zhao Y, Tanaka R. Changes in Cardiac Function During the Development of Uremic Cardiomyopathy and the Effect of Salvianolic Acid B Administration in a Rat Model. Front Vet Sci 2022; 9:905759. [PMID: 35782566 PMCID: PMC9244798 DOI: 10.3389/fvets.2022.905759] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 05/09/2022] [Indexed: 01/06/2023] Open
Abstract
Background Uremic cardiomyopathy (UC), the main cause of death in progressive chronic kidney disease (CKD), is characterized by diastolic dysfunction. Intraventricular pressure gradients (IVPG) derived from color m-mode echocardiography (CMME) and two-dimensional speckle tracking echocardiography (2DSTE) were established as novel echocardiographic approaches for non-invasive and repeatable assessment of cardiac function. Previously, salvianolic acid B (Sal B) showed the potential to alleviate concentric LV hypertrophy in the pressure overload model. The purpose of this study was to evaluate the changes in cardiac function in UC and assess the efficacy of Sal B therapy using IVPG and 2DSTE techniques. Materials and Methods Twenty-four rats underwent subtotal nephrectomy to produce progressive renal failure and were allocated equally into UC (n = 12) and Sal B-UC (n = 12) groups and monitored for 8 weeks. A sham-operated group was also included in this study (n = 12). Sal B was injected from weeks 4 to 8 in the Sal B-UC group. Conventional echocardiography, 2DSTE, and CMME were performed every 2 weeks post-operation, concomitantly with an evaluation of renal function. Histopathological and immunohistochemistry analyses were carried out to confirm the echocardiography findings. Results Renal failure and myocardial dysfunction were confirmed in the UC group from weeks 2 through 8. Eccentric and concentric hypertrophy was observed in the UC group, while the Sal B-UC group showed only eccentric hypertrophy. IVPG analysis did not reveal any significant differences between the groups. Edema, inflammation, fibrosis, and immunohistochemical expression of CD3 infiltration were higher in the UC group compared with sham and Sal B-UC groups. Conclusion 2DSTE and IVPG explored the pathophysiology during the development of UC and indicated the incidence of myocardial dysfunction before ventricular morphological changes without intracardiac flow changes. This study confirmed increased ventricular stiffness and fibrosis in UC rats which was potentially treated by Sal B via decreasing edema, inflammation, and fibrosis.
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Jain N, Thompson P, Burger J, Ferrajoli A, Takahashi K, Estrov Z, Borthakur G, Bose P, Kadia T, Pemmaraju N, Sasaki K, Konopleva M, Jabbour E, Garg N, Wang X, Kanagal-Shamanna R, Patel K, Wang W, Wang S, Jorgensen J, Lopez W, Ayala A, Plunkett W, Gandhi V, Kantarjian H, O’Brien S, Keating M, Wierda W. S149: LONG TERM OUTCOMES OF IFCG REGIMEN FOR FIRSTLINE TREATMENT OF PATIENTS WITH CLL WITH MUTATED IGHV AND WITHOUT DEL(17P)/TP53 MUTATION. Hemasphere 2022. [DOI: 10.1097/01.hs9.0000843488.43813.af] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Eso Y, Shimizu H, Takai A, Takahashi K, Seno H. Ultrasound-guided polidocanol foam sclerotherapy for symptomatic giant hepatic cyst: A single-center experience. Hepatol Res 2022; 52:557-565. [PMID: 35355375 DOI: 10.1111/hepr.13769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 02/16/2022] [Accepted: 03/11/2022] [Indexed: 02/08/2023]
Abstract
AIM Simple hepatic cysts are typically benign; however, when they are large and symptomatic, therapeutic intervention is required. We previously reported our initial experience with ultrasound (US)-guided polidocanol foam sclerotherapy in three patients with symptomatic giant hepatic cysts. In the present study, we examined the efficacy and safety of polidocanol foam sclerotherapy in a larger number of patients with long-term follow-up. METHODS Between May 2016 and April 2021, 15 patients with symptomatic giant hepatic cysts were referred to our hospital. All patients were prospectively included in the study and underwent US-guided polidocanol foam sclerotherapy. RESULTS The mean maximum diameter and estimated cyst volume were 128.4 mm (77-223 mm) and 922.3 ml (123.2-2797 ml), respectively. Polidocanol foam was successfully administered through an 8.5-Fr pigtail catheter in all patients. The percentages of cyst diameter/volume after 1-3 months, 3-6 months, 6 months-1 year, 1-2 years, and 2-4 years of sclerotherapy were 66.8%/36.5%, 48.1%/14.8%, 34.1%/6.9%, 28.2%/3.7%, and 26.2%/3.1%, respectively. During the follow-up period, there were no cases of symptom recurrence or need for additional treatment due to cyst re-growth. Six patients (40%) had fever, one had nausea, and one had right-sided chest pain, but none of these adverse events required prolonged hospitalization or readmission. CONCLUSIONS US-guided polidocanol foam sclerotherapy may be an effective and safe method for the treatment of symptomatic giant hepatic cysts.
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Hirakawa T, Goto M, Takahashi K, Iwasawa T, Fujishima A, Makino K, Shirasawa H, Sato W, Sato T, Kumazawa Y, Terada Y. Na+/K+ ATPase α1 and β3 subunits are localized to the basolateral membrane of trophectoderm cells in human blastocysts. Hum Reprod 2022; 37:1423-1430. [PMID: 35640043 PMCID: PMC9247425 DOI: 10.1093/humrep/deac124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/09/2022] [Indexed: 11/25/2022] Open
Abstract
STUDY QUESTION Is there a relation between specific Na+/K+ ATPase isoform expression and localization in human blastocysts and the developmental behavior of the embryo? SUMMARY ANSWER Na+/K+ ATPase α1, β1 and β3 are the main isoforms expressed in human blastocysts and no association was found between the expression level of their respective mRNAs and the rate of blastocyst expansion. WHAT IS KNOWN ALREADY In mouse embryos, Na+/K+ ATPase α1 and β1 are expressed in the basolateral membrane of trophectoderm (TE) cells and are believed to be involved in blastocoel formation (cavitation). STUDY DESIGN, SIZE, DURATION A total of 20 surplus embryos from 11 patients who underwent IVF and embryo transfer at a university hospital between 2009 and 2018 were analyzed. PARTICIPANTS/MATERIALS, SETTING, METHODS After freezing and thawing Day 5 human blastocysts, their developmental behavior was observed for 24 h using time-lapse imaging, and the expression of Na+/K+ ATPase isoforms was examined using quantitative RT-PCR (RT-qPCR). The expressed isoforms were then localized in blastocysts using fluorescent immunostaining. MAIN RESULTS AND THE ROLE OF CHANCE RT-qPCR results demonstrated the expression of Na+/K+ ATPase α1, β1 and β3 isoforms in human blastocysts. Isoforms α1 and β3 were localized to the basolateral membrane of TE cells, and β1 was localized between TE cells. A high level of β3 mRNA expression correlated with easier hatching (P = 0.0261). LARGE SCALE DATA N/A. LIMITATIONS, REASONS FOR CAUTION The expression of mRNA and the localization of proteins of interest were verified, but we have not been able to perform functional analysis. WIDER IMPLICATIONS OF THE FINDINGS Of the various Na+/K+ ATPase isoforms, expression levels of the α1, β1 and β3 mRNAs were clearly higher than other isoforms in human blastocysts. Since α1 and β3 were localized to the basolateral membrane via fluorescent immunostaining, we believe that these subunits contribute to the dilation of the blastocoel. The β1 isoform is localized between TE cells and may be involved in tight junction formation, as previously reported in mouse embryos. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by the JSPS KAKENHI (https://www.jsps.go.jp/english/index.html), grant number 17K11215. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. The authors have no conflicts of interest.
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Takahashi K, Tomoda Y, Kadena S, Kanbayashi T, Kobayashi S, Kato R. Guillain-Barré syndrome after BNT162b2 (Pfizer-BioNTec) vaccination. QJM 2022; 115:331-333. [PMID: 35426946 DOI: 10.1093/qjmed/hcac102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/09/2022] [Indexed: 12/21/2022] Open
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Rath EM, Yuen ML, Odgerel CO, Lin RT, Soeberg M, Nowak AK, Takahashi K. The Ecological Association between Asbestos Consumption and Asbestos-Related Diseases 15 Years Later. ENVIRONMENTAL HEALTH PERSPECTIVES 2022; 130:57703. [PMID: 35622389 PMCID: PMC9138507 DOI: 10.1289/ehp11148] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/06/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
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Nakabayashi K, Shimizu T, Takahashi K, Ando H. Emergent option in complicated acute type B aortic dissection. BMJ Case Rep 2022; 15:e249204. [PMID: 35487635 PMCID: PMC9058689 DOI: 10.1136/bcr-2022-249204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2022] [Indexed: 01/09/2023] Open
Abstract
Man in his 30s was diagnosed with type B acute aortic dissection with malperfusion syndrome. Emergent endovascular therapy assisted by intravascular ultrasound was performed due to the unavailability of the neighbourhood cardiovascular surgeons and stored stent grafts. Stenting at the dissected superior mesenteric artery resolved the malperfusion syndrome. Acute aortic dissection complicated by malperfusion syndrome warrants rapid diagnosis and appropriate treatment. Endovascular therapy could be the most promptly accessible and effective strategy in certain situations. Intravascular ultrasound is also crucial for proper wiring and stenting.
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Kumagai K, Shimizu T, Takai A, Kakiuchi N, Takeuchi Y, Hirano T, Takeda H, Mizuguchi A, Teramura M, Ito T, Iguchi E, Nikaido M, Eso Y, Takahashi K, Ueda Y, Miyamoto SI, Obama K, Ogawa S, Marusawa H, Seno H. Expansion of gastric intestinal metaplasia with copy number aberrations contributes to field cancerization. Cancer Res 2022; 82:1712-1723. [PMID: 35363856 DOI: 10.1158/0008-5472.can-21-1523] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 09/14/2021] [Accepted: 03/07/2022] [Indexed: 12/09/2022]
Abstract
Intestinal metaplasia (IM) is a risk factor for gastric cancer following infection with Helicobacter pylori. To explore the susceptibility of pure gastric IM to cancer development, we investigated genetic alterations in single IM gastric glands. We isolated 50 single IM or non-IM glands from the inflamed gastric mucosa of 11 patients with intramucosal gastric carcinoma (IGC) and 4 patients without IGC; nineteen single glands in the non-inflamed gastric mucosa of 11 individuals from our cohort and previous dataset were also included as controls. Whole exome sequencing of single glands revealed significantly higher accumulation of somatic mutations in various genes within IM glands compared with non-IM glands. Clonal ordering analysis showed that IM glands expanded to form clusters with shared mutations. Additionally, targeted-capture deep sequencing and copy number (CN) analyses were performed in 96 clustered IM or non-IM gastric glands from 26 patients with IGC. CN analyses were also performed on 41 IGC samples and the Cancer Genome Atlas-Stomach Adenocarcinoma datasets. These analyses revealed that polyclonally expanded IM commonly acquired copy number aberrations (CNA), including amplification of chromosomes 8, 20, and 2. A large portion of clustered IM glands typically consisted of common CNAs rather than other cancer-related mutations. Moreover, the CNA patterns of clustered IM glands were similar to those of IGC, indicative of precancerous conditions. Taken together, these findings suggest that, in the gastric mucosa inflamed with H. pylori infection, IM glands expand via acquisition of CNAs comparable to those of IGC, contributing to field cancerization.
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Matsuura K, Bach MB, Takahashi K, Willesen JL, Koch J, Tanaka R. Non-invasive assessment of left ventricular relaxation property using color M-mode-derived intraventricular pressure gradients in cats. J Vet Cardiol 2022; 41:236-248. [DOI: 10.1016/j.jvc.2022.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 11/26/2022]
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Oka Y, Takahashi K, Ohta T. The effects of vanilloid analogues structurally related to capsaicin on the transient receptor potential vanilloid 1 channel. Biochem Biophys Rep 2022; 30:101243. [PMID: 35280525 PMCID: PMC8914335 DOI: 10.1016/j.bbrep.2022.101243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 11/30/2022] Open
Abstract
Transient receptor potential vanilloid 1 (TRPV1) is known as a receptor of capsaicin, a spicy ingredient of chili peppers. It is also sensitive to a variety of pungent compounds and is involved in nociception. Here, we focused on the structural characteristics of capsaicin, and investigated whether vanillylmanderic acid (VMA), vanillic acid (VAcid), vanillyl alcohol (VAlc), vanillyl butyl ether (VBE), and vanillin, containing a vanillyl skeleton similar to capsaicin, affected the TRPV1 activities. For detection of TRPV1 activity, intracellular Ca2+ concentration ([Ca2+]i) was measured in HEK 293 cells heterologously expressing mouse TRPV1 (mTRPV1-HEK) and in mouse sensory neurons. Except for vanillin, four vanilloid analogues dose-dependently increased [Ca2+]i in mTRPV1-HEK. The solutions that dissolved VMA, VAcid and vanillin at high concentrations were acidic, whereas those of VAlc and VBE were neutral. Neutralized VAcid evoked [Ca2+]i increases but neutralized VMA did not. Mutation of capsaicin-sensing sites diminished [Ca2+]i responses to VAcid, VAlc and VBE. VAcid, VMA, and vanillin suppressed the activation of TRPV1 induced by capsaicin. VAcid and VMA also inhibited the acid-induced TRPV1 activation. In sensory neurons, VMA diminished TRPV1 activation by capsaicin or acids. The present data indicate that these structural characteristics of chemical compounds on TRPV1 may provide strategies for the development of novel analgesic drugs targeting nociceptive TRPV1.
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Key Words
- Catecholamine metabolites
- DMSO, Dimethyl sulfoxide
- DRG, Dorsal root ganglion
- HEK, Human embryonic kidney
- Heterologous expression
- Intracellular Ca2+ concentration
- Mutagenesis
- Sensory neurons
- TRPV, Transient receptor potential vanilloid 1
- VAcid, Vanillic acid
- VBE, Vanillyl butyl ether
- VMA, Vanillylmandelic acid
- Valc, Vanillyl alcohol
- Vanillyl structure
- [Ca2+], Intracellular Ca2+ concentration
- mTRPV1, Mouse TRPV1
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Kocarnik JM, Compton K, Dean FE, Fu W, Gaw BL, Harvey JD, Henrikson HJ, Lu D, Pennini A, Xu R, Ababneh E, Abbasi-Kangevari M, Abbastabar H, Abd-Elsalam SM, Abdoli A, Abedi A, Abidi H, Abolhassani H, Adedeji IA, Adnani QES, Advani SM, Afzal MS, Aghaali M, Ahinkorah BO, Ahmad S, Ahmad T, Ahmadi A, Ahmadi S, Ahmed Rashid T, Ahmed Salih Y, Akalu GT, Aklilu A, Akram T, Akunna CJ, Al Hamad H, Alahdab F, Al-Aly Z, Ali S, Alimohamadi Y, Alipour V, Aljunid SM, Alkhayyat M, Almasi-Hashiani A, Almasri NA, Al-Maweri SAA, Almustanyir S, Alonso N, Alvis-Guzman N, Amu H, Anbesu EW, Ancuceanu R, Ansari F, Ansari-Moghaddam A, Antwi MH, Anvari D, Anyasodor AE, Aqeel M, Arabloo J, Arab-Zozani M, Aremu O, Ariffin H, Aripov T, Arshad M, Artaman A, Arulappan J, Asemi Z, Asghari Jafarabadi M, Ashraf T, Atorkey P, Aujayeb A, Ausloos M, Awedew AF, Ayala Quintanilla BP, Ayenew T, Azab MA, Azadnajafabad S, Azari Jafari A, Azarian G, Azzam AY, Badiye AD, Bahadory S, Baig AA, Baker JL, Balakrishnan S, Banach M, Bärnighausen TW, Barone-Adesi F, Barra F, Barrow A, Behzadifar M, Belgaumi UI, Bezabhe WMM, Bezabih YM, Bhagat DS, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhaskar S, Bhattacharyya K, Bhojaraja VS, Bibi S, Bijani A, Biondi A, Bisignano C, Bjørge T, Bleyer A, Blyuss O, Bolarinwa OA, Bolla SR, Braithwaite D, Brar A, Brenner H, Bustamante-Teixeira MT, Butt NS, Butt ZA, Caetano dos Santos FL, Cao Y, Carreras G, Catalá-López F, Cembranel F, Cerin E, Cernigliaro A, Chakinala RC, Chattu SK, Chattu VK, Chaturvedi P, Chimed-Ochir O, Cho DY, Christopher DJ, Chu DT, Chung MT, Conde J, Cortés S, Cortesi PA, Costa VM, Cunha AR, Dadras O, Dagnew AB, Dahlawi SMA, Dai X, Dandona L, Dandona R, Darwesh AM, das Neves J, De la Hoz FP, Demis AB, Denova-Gutiérrez E, Dhamnetiya D, Dhimal ML, Dhimal M, Dianatinasab M, Diaz D, Djalalinia S, Do HP, Doaei S, Dorostkar F, dos Santos Figueiredo FW, Driscoll TR, Ebrahimi H, Eftekharzadeh S, El Tantawi M, El-Abid H, Elbarazi I, Elhabashy HR, Elhadi M, El-Jaafary SI, Eshrati B, Eskandarieh S, Esmaeilzadeh F, Etemadi A, Ezzikouri S, Faisaluddin M, Faraon EJA, Fares J, Farzadfar F, Feroze AH, Ferrero S, Ferro Desideri L, Filip I, Fischer F, Fisher JL, Foroutan M, Fukumoto T, Gaal PA, Gad MM, Gadanya MA, Gallus S, Gaspar Fonseca M, Getachew Obsa A, Ghafourifard M, Ghashghaee A, Ghith N, Gholamalizadeh M, Gilani SA, Ginindza TG, Gizaw ATT, Glasbey JC, Golechha M, Goleij P, Gomez RS, Gopalani SV, Gorini G, Goudarzi H, Grosso G, Gubari MIM, Guerra MR, Guha A, Gunasekera DS, Gupta B, Gupta VB, Gupta VK, Gutiérrez RA, Hafezi-Nejad N, Haider MR, Haj-Mirzaian A, Halwani R, Hamadeh RR, Hameed S, Hamidi S, Hanif A, Haque S, Harlianto NI, Haro JM, Hasaballah AI, Hassanipour S, Hay RJ, Hay SI, Hayat K, Heidari G, Heidari M, Herrera-Serna BY, Herteliu C, Hezam K, Holla R, Hossain MM, Hossain MBH, Hosseini MS, Hosseini M, Hosseinzadeh M, Hostiuc M, Hostiuc S, Househ M, Hsairi M, Huang J, Hugo FN, Hussain R, Hussein NR, Hwang BF, Iavicoli I, Ibitoye SE, Ida F, Ikuta KS, Ilesanmi OS, Ilic IM, Ilic MD, Irham LM, Islam JY, Islam RM, Islam SMS, Ismail NE, Isola G, Iwagami M, Jacob L, Jain V, Jakovljevic MB, Javaheri T, Jayaram S, Jazayeri SB, Jha RP, Jonas JB, Joo T, Joseph N, Joukar F, Jürisson M, Kabir A, Kahrizi D, Kalankesh LR, Kalhor R, Kaliyadan F, Kalkonde Y, Kamath A, Kameran Al-Salihi N, Kandel H, Kapoor N, Karch A, Kasa AS, Katikireddi SV, Kauppila JH, Kavetskyy T, Kebede SA, Keshavarz P, Keykhaei M, Khader YS, Khalilov R, Khan G, Khan M, Khan MN, Khan MAB, Khang YH, Khater AM, Khayamzadeh M, Kim GR, Kim YJ, Kisa A, Kisa S, Kissimova-Skarbek K, Kopec JA, Koteeswaran R, Koul PA, Koulmane Laxminarayana SL, Koyanagi A, Kucuk Bicer B, Kugbey N, Kumar GA, Kumar N, Kumar N, Kurmi OP, Kutluk T, La Vecchia C, Lami FH, Landires I, Lauriola P, Lee SW, Lee SWH, Lee WC, Lee YH, Leigh J, Leong E, Li J, Li MC, Liu X, Loureiro JA, Lunevicius R, Magdy Abd El Razek M, Majeed A, Makki A, Male S, Malik AA, Mansournia MA, Martini S, Masoumi SZ, Mathur P, McKee M, Mehrotra R, Mendoza W, Menezes RG, Mengesha EW, Mesregah MK, Mestrovic T, Miao Jonasson J, Miazgowski B, Miazgowski T, Michalek IM, Miller TR, Mirzaei H, Mirzaei HR, Misra S, Mithra P, Moghadaszadeh M, Mohammad KA, Mohammad Y, Mohammadi M, Mohammadi SM, Mohammadian-Hafshejani A, Mohammed S, Moka N, Mokdad AH, Molokhia M, Monasta L, Moni MA, Moosavi MA, Moradi Y, Moraga P, Morgado-da-Costa J, Morrison SD, Mosapour A, Mubarik S, Mwanri L, Nagarajan AJ, Nagaraju SP, Nagata C, Naimzada MD, Nangia V, Naqvi AA, Narasimha Swamy S, Ndejjo R, Nduaguba SO, Negoi I, Negru SM, Neupane Kandel S, Nguyen CT, Nguyen HLT, Niazi RK, Nnaji CA, Noor NM, Nuñez-Samudio V, Nzoputam CI, Oancea B, Ochir C, Odukoya OO, Ogbo FA, Olagunju AT, Olakunde BO, Omar E, Omar Bali A, Omonisi AEE, Ong S, Onwujekwe OE, Orru H, Ortega-Altamirano DV, Otstavnov N, Otstavnov SS, Owolabi MO, P A M, Padubidri JR, Pakshir K, Pana A, Panagiotakos D, Panda-Jonas S, Pardhan S, Park EC, Park EK, Pashazadeh Kan F, Patel HK, Patel JR, Pati S, Pattanshetty SM, Paudel U, Pereira DM, Pereira RB, Perianayagam A, Pillay JD, Pirouzpanah S, Pishgar F, Podder I, Postma MJ, Pourjafar H, Prashant A, Preotescu L, Rabiee M, Rabiee N, Radfar A, Radhakrishnan RA, Radhakrishnan V, Rafiee A, Rahim F, Rahimzadeh S, Rahman M, Rahman MA, Rahmani AM, Rajai N, Rajesh A, Rakovac I, Ram P, Ramezanzadeh K, Ranabhat K, Ranasinghe P, Rao CR, Rao SJ, Rawassizadeh R, Razeghinia MS, Renzaho AMN, Rezaei N, Rezaei N, Rezapour A, Roberts TJ, Rodriguez JAB, Rohloff P, Romoli M, Ronfani L, Roshandel G, Rwegerera GM, S M, Sabour S, Saddik B, Saeed U, Sahebkar A, Sahoo H, Salehi S, Salem MR, Salimzadeh H, Samaei M, Samy AM, Sanabria J, Sankararaman S, Santric-Milicevic MM, Sardiwalla Y, Sarveazad A, Sathian B, Sawhney M, Saylan M, Schneider IJC, Sekerija M, Seylani A, Shafaat O, Shaghaghi Z, Shaikh MA, Shamsoddin E, Shannawaz M, Sharma R, Sheikh A, Sheikhbahaei S, Shetty A, Shetty JK, Shetty PH, Shibuya K, Shirkoohi R, Shivakumar KM, Shivarov V, Siabani S, Siddappa Malleshappa SK, Silva DAS, Singh JA, Sintayehu Y, Skryabin VY, Skryabina AA, Soeberg MJ, Sofi-Mahmudi A, Sotoudeh H, Steiropoulos P, Straif K, Subedi R, Sufiyan MB, Sultan I, Sultana S, Sur D, Szerencsés V, Szócska M, Tabarés-Seisdedos R, Tabuchi T, Tadbiri H, Taherkhani A, Takahashi K, Talaat IM, Tan KK, Tat VY, Tedla BAA, Tefera YG, Tehrani-Banihashemi A, Temsah MH, Tesfay FH, Tessema GA, Thapar R, Thavamani A, Thoguluva Chandrasekar V, Thomas N, Tohidinik HR, Touvier M, Tovani-Palone MR, Traini E, Tran BX, Tran KB, Tran MTN, Tripathy JP, Tusa BS, Ullah I, Ullah S, Umapathi KK, Unnikrishnan B, Upadhyay E, Vacante M, Vaezi M, Valadan Tahbaz S, Velazquez DZ, Veroux M, Violante FS, Vlassov V, Vo B, Volovici V, Vu GT, Waheed Y, Wamai RG, Ward P, Wen YF, Westerman R, Winkler AS, Yadav L, Yahyazadeh Jabbari SH, Yang L, Yaya S, Yazie TSY, Yeshaw Y, Yonemoto N, Younis MZ, Yousefi Z, Yu C, Yuce D, Yunusa I, Zadnik V, Zare F, Zastrozhin MS, Zastrozhina A, Zhang J, Zhong C, Zhou L, Zhu C, Ziapour A, Zimmermann IR, Fitzmaurice C, Murray CJL, Force LM. Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life Years for 29 Cancer Groups From 2010 to 2019: A Systematic Analysis for the Global Burden of Disease Study 2019. JAMA Oncol 2022; 8:420-444. [PMID: 34967848 PMCID: PMC8719276 DOI: 10.1001/jamaoncol.2021.6987] [Citation(s) in RCA: 661] [Impact Index Per Article: 330.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPORTANCE The Global Burden of Diseases, Injuries, and Risk Factors Study 2019 (GBD 2019) provided systematic estimates of incidence, morbidity, and mortality to inform local and international efforts toward reducing cancer burden. OBJECTIVE To estimate cancer burden and trends globally for 204 countries and territories and by Sociodemographic Index (SDI) quintiles from 2010 to 2019. EVIDENCE REVIEW The GBD 2019 estimation methods were used to describe cancer incidence, mortality, years lived with disability, years of life lost, and disability-adjusted life years (DALYs) in 2019 and over the past decade. Estimates are also provided by quintiles of the SDI, a composite measure of educational attainment, income per capita, and total fertility rate for those younger than 25 years. Estimates include 95% uncertainty intervals (UIs). FINDINGS In 2019, there were an estimated 23.6 million (95% UI, 22.2-24.9 million) new cancer cases (17.2 million when excluding nonmelanoma skin cancer) and 10.0 million (95% UI, 9.36-10.6 million) cancer deaths globally, with an estimated 250 million (235-264 million) DALYs due to cancer. Since 2010, these represented a 26.3% (95% UI, 20.3%-32.3%) increase in new cases, a 20.9% (95% UI, 14.2%-27.6%) increase in deaths, and a 16.0% (95% UI, 9.3%-22.8%) increase in DALYs. Among 22 groups of diseases and injuries in the GBD 2019 study, cancer was second only to cardiovascular diseases for the number of deaths, years of life lost, and DALYs globally in 2019. Cancer burden differed across SDI quintiles. The proportion of years lived with disability that contributed to DALYs increased with SDI, ranging from 1.4% (1.1%-1.8%) in the low SDI quintile to 5.7% (4.2%-7.1%) in the high SDI quintile. While the high SDI quintile had the highest number of new cases in 2019, the middle SDI quintile had the highest number of cancer deaths and DALYs. From 2010 to 2019, the largest percentage increase in the numbers of cases and deaths occurred in the low and low-middle SDI quintiles. CONCLUSIONS AND RELEVANCE The results of this systematic analysis suggest that the global burden of cancer is substantial and growing, with burden differing by SDI. These results provide comprehensive and comparable estimates that can potentially inform efforts toward equitable cancer control around the world.
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Okada H, Takahashi K, Yaku H, Kobiyama K, Iwaisako K, Zhao X, Shiokawa M, Uza N, Kodama Y, Ishii KJ, Seno H. In situ vaccination using unique TLR9 ligand K3-SPG induces long-lasting systemic immune response and synergizes with systemic and local immunotherapy. Sci Rep 2022; 12:2132. [PMID: 35136110 PMCID: PMC8825851 DOI: 10.1038/s41598-022-05702-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 01/18/2022] [Indexed: 02/08/2023] Open
Abstract
Although checkpoint inhibitors (CPIs) have changed the paradigm of cancer therapy, low response rates and serious systemic adverse events remain challenging. In situ vaccine (ISV), intratumoral injection of immunomodulators that stimulate innate immunity at the tumor site, allows for the development of vaccines in patients themselves. K3-SPG, a second-generation nanoparticulate Toll-like receptor 9 (TLR9) ligand consisting of K-type CpG oligodeoxynucleotide (ODN) wrapped with SPG (schizophyllan), integrates the best of conventional CpG ODNs, making it an ideal cancer immunotherapy adjuvant. Focusing on clinical feasibility for pancreaticobiliary and gastrointestinal cancers, we investigated the antitumor activity of K3-SPG-ISV in preclinical models of pancreatic ductal adenocarcinoma (PDAC) and colorectal cancer (CRC). K3-SPG-ISV suppressed tumor growth more potently than K3-ISV or K3-SPG intravenous injections, prolonged survival, and enhanced the antitumor effect of CPIs. Notably, in PDAC model, K3-SPG-ISV alone induced systemic antitumor effect and immunological memory. ISV combination of K3-SPG and agonistic CD40 antibody further enhanced the antitumor effect. Our results imply that K3-SPG-based ISV can be applied as monotherapy or combined with CPIs to improve their response rate or, conversely, with CPI-free local immunotherapy to avoid CPI-related adverse events. In either strategy, the potency of K3-SPG-based ISV would provide the rationale for its clinical application to puncturable pancreaticobiliary and gastrointestinal malignancies.
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