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| Name | Class |
|---|---|
| Samusocial de Paris | UNKNOWN |
| Assistance Publique - Hôpitaux de Paris | OTHER |
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Study of COVID-19 seroprevalence in precarious population living in shelters of Samusocial de Paris and in staff working in these centers during COVID-19 epidemic.
After emergence of a new coronavirus (Severe Acute Respiratory Syndrome Coronavirus 2, SARS-CoV2) responsible for a cluster of respiratory infection at Wuhan, China, on January, 7th 2020, first cases were diagnosed in France in January 24th 2020.
Health care components of Samusocial de Paris (Lits Haltes Soins Santé (LHSS)) were created in 2006. They provide medical care for homeless people and people in social distress not needing an hospitalization. Sometimes there are 3 persons in a bedroom.
In december 2018, a special shelter for isolated women or women in precarious situations opened.
Because of the living conditions in these centers and the difficulty for these populations to respect social distancing and hygiene recommendations.
A first case of COVID-19 was identified on March 8th 2020 in one of these healthcare centers. Other cases were detected in the same center, then in another center on March 16th, then in the dormitory of the women shelter on March 30th.
A recent study showed an important prevalence of SARS-COV2 in residents of a homeless shelter in Boston (36%), most of them were asymptomatic.
Seroprevalence studies are done in general population or in health care workers, but don't include vulnerable people.
It seemed important to us to describe the epidemic in these centers and to study COVID-19 seroprevalence in these particular populations.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| hosted in the center and HCWs at the epidemic period | people hosted in the health care or in the women center and health care workers working in one these centers during the epidemic time. People with initial positive SARS-COV2 serology will have a second blood test to mesure atibodies kinetic |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| blood test for SARS-COV2 serology | Diagnostic Test | each person who will accept to participate will have a bood test for a SARS-COV2 serology |
|
| Measure | Description | Time Frame |
|---|---|---|
| SARS-COV-2 seroprevalence in 3 centers for homeless and people in social distress | Primary objective is to evaluate SARS-COV2 seroprevalence in people hosted and health care workers of 3 centers of Samusocial de Paris where COVID19 epidemics occured | 6 months |
| Measure | Description | Time Frame |
|---|---|---|
| Morbidity rate | Measure of morbidity in the participating population in the 3 centers | 6 months |
| Covid-19 related death rate in the 3 centers from March to May 2020 | Number of deaths related to Covid-19 during the epidemic in the 3 centers |
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Inclusion Criteria:
Exclusion Criteria:
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people hosted and workers at one these 3 centers during the epidemic time (march to may 2020)
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| Name | Affiliation | Role |
|---|---|---|
| Yazdan Yazdanpanah, MD PHD | Assistance Publique - Hôpitaux de Paris | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Haltes pour femmes | Paris | 75004 | France | |||
| LHSS Saint-Michel |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 32070465 | Background | Bernard Stoecklin S, Rolland P, Silue Y, Mailles A, Campese C, Simondon A, Mechain M, Meurice L, Nguyen M, Bassi C, Yamani E, Behillil S, Ismael S, Nguyen D, Malvy D, Lescure FX, Georges S, Lazarus C, Tabai A, Stempfelet M, Enouf V, Coignard B, Levy-Bruhl D; Investigation team. First cases of coronavirus disease 2019 (COVID-19) in France: surveillance, investigations and control measures, January 2020. Euro Surveill. 2020 Feb;25(6):2000094. doi: 10.2807/1560-7917.ES.2020.25.6.2000094. | |
| 32224310 |
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| ID | Term |
|---|---|
| D000086382 | COVID-19 |
| ID | Term |
|---|---|
| D011024 | Pneumonia, Viral |
| D011014 | Pneumonia |
| D012141 | Respiratory Tract Infections |
| D007239 | Infections |
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Not provided
| ID | Term |
|---|---|
| D006403 | Hematologic Tests |
| ID | Term |
|---|---|
| D019411 | Clinical Laboratory Techniques |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D008919 | Investigative Techniques |
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blood for serology testing
| 6 months |
| Ratio of negative serology rate and positive serology rate in the 3 centers | 6 months |
| Ratio of SARS-COV2 seroprevalence obtained in these centers to the estimated seroprevalence in the Ile de France region | 6 months |
| kinetics of SARS-COV2 antibodies in people with initial positive serology | 2 blood tests 4 and 8 months afetr the first one | 10 months |
| Paris |
| 75012 |
| France |
| LHSS Ridder-Plaisance | Paris | 75014 | France |
| Background |
| Lescure FX, Bouadma L, Nguyen D, Parisey M, Wicky PH, Behillil S, Gaymard A, Bouscambert-Duchamp M, Donati F, Le Hingrat Q, Enouf V, Houhou-Fidouh N, Valette M, Mailles A, Lucet JC, Mentre F, Duval X, Descamps D, Malvy D, Timsit JF, Lina B, van-der-Werf S, Yazdanpanah Y. Clinical and virological data of the first cases of COVID-19 in Europe: a case series. Lancet Infect Dis. 2020 Jun;20(6):697-706. doi: 10.1016/S1473-3099(20)30200-0. Epub 2020 Mar 27. |
| 32371096 | Background | Deslandes A, Berti V, Tandjaoui-Lambotte Y, Alloui C, Carbonnelle E, Zahar JR, Brichler S, Cohen Y. SARS-CoV-2 was already spreading in France in late December 2019. Int J Antimicrob Agents. 2020 Jun;55(6):106006. doi: 10.1016/j.ijantimicag.2020.106006. Epub 2020 May 3. |
| 31978945 | Background | Zhu N, Zhang D, Wang W, Li X, Yang B, Song J, Zhao X, Huang B, Shi W, Lu R, Niu P, Zhan F, Ma X, Wang D, Xu W, Wu G, Gao GF, Tan W; China Novel Coronavirus Investigating and Research Team. A Novel Coronavirus from Patients with Pneumonia in China, 2019. N Engl J Med. 2020 Feb 20;382(8):727-733. doi: 10.1056/NEJMoa2001017. Epub 2020 Jan 24. |
| 32046819 | Background | Backer JA, Klinkenberg D, Wallinga J. Incubation period of 2019 novel coronavirus (2019-nCoV) infections among travellers from Wuhan, China, 20-28 January 2020. Euro Surveill. 2020 Feb;25(5):2000062. doi: 10.2807/1560-7917.ES.2020.25.5.2000062. |
| 31995857 | Background | Li Q, Guan X, Wu P, Wang X, Zhou L, Tong Y, Ren R, Leung KSM, Lau EHY, Wong JY, Xing X, Xiang N, Wu Y, Li C, Chen Q, Li D, Liu T, Zhao J, Liu M, Tu W, Chen C, Jin L, Yang R, Wang Q, Zhou S, Wang R, Liu H, Luo Y, Liu Y, Shao G, Li H, Tao Z, Yang Y, Deng Z, Liu B, Ma Z, Zhang Y, Shi G, Lam TTY, Wu JT, Gao GF, Cowling BJ, Yang B, Leung GM, Feng Z. Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus-Infected Pneumonia. N Engl J Med. 2020 Mar 26;382(13):1199-1207. doi: 10.1056/NEJMoa2001316. Epub 2020 Jan 29. |
| 32109013 | Background | Guan WJ, Ni ZY, Hu Y, Liang WH, Ou CQ, He JX, Liu L, Shan H, Lei CL, Hui DSC, Du B, Li LJ, Zeng G, Yuen KY, Chen RC, Tang CL, Wang T, Chen PY, Xiang J, Li SY, Wang JL, Liang ZJ, Peng YX, Wei L, Liu Y, Hu YH, Peng P, Wang JM, Liu JY, Chen Z, Li G, Zheng ZJ, Qiu SQ, Luo J, Ye CJ, Zhu SY, Zhong NS; China Medical Treatment Expert Group for Covid-19. Clinical Characteristics of Coronavirus Disease 2019 in China. N Engl J Med. 2020 Apr 30;382(18):1708-1720. doi: 10.1056/NEJMoa2002032. Epub 2020 Feb 28. |
| 32338732 | Background | Baggett TP, Keyes H, Sporn N, Gaeta JM. Prevalence of SARS-CoV-2 Infection in Residents of a Large Homeless Shelter in Boston. JAMA. 2020 Jun 2;323(21):2191-2192. doi: 10.1001/jama.2020.6887. |
| 34111590 | Result | Husain M, Rachline A, Cousien A, Rolland S, Rouzaud C, Ferre VM, Gomez MV, Le Teurnier M, Wicky-Thisse M, Descamps D, Yazdanpanah Y, Charpentier C, Pasquet-Cadre A. Impact of the COVID-19 pandemic on the homeless: results from a retrospective closed cohort in France (March-May 2020). Clin Microbiol Infect. 2021 Oct;27(10):1520.e1-1520.e5. doi: 10.1016/j.cmi.2021.05.039. Epub 2021 Jun 7. |
| D014777 |
| Virus Diseases |
| D018352 | Coronavirus Infections |
| D003333 | Coronaviridae Infections |
| D030341 | Nidovirales Infections |
| D012327 | RNA Virus Infections |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |