| Literature DB >> 28086933 |
Sheona M Mitchell1, Heather N Pedersen1, Evelyn Eng Stime1, Musa Sekikubo2, Erin Moses3, David Mwesigwa4, Christine Biryabarema2, Jan Christilaw5, Josaphat K Byamugisha2, Deborah M Money3, Gina S Ogilvie6,7,8.
Abstract
BACKGROUND: Women living with HIV (WHIV) are disproportionately impacted by cervical dysplasia and cancer. The burden is greatest in low-income countries where limited or no access to screening exists. The goal of this study was to describe knowledge and intentions of WHIV towards HPV self-collection for cervical cancer screening, and to report on factors related to HPV positivity among women who participated in testing.Entities:
Keywords: Cervical cancer; HIV; Human papillomavirus; Screening; Self-collection
Mesh:
Substances:
Year: 2017 PMID: 28086933 PMCID: PMC5237237 DOI: 10.1186/s12905-016-0360-0
Source DB: PubMed Journal: BMC Womens Health ISSN: 1472-6874 Impact factor: 2.809
Demographics and chart review characteristics of WHIV
| Variable | Total N = 87 | |
|---|---|---|
| Age | 30–35 | 36(43.4) |
| 36–40 | 29(34.9) | |
| 41–45 | 7(8.4) | |
| 46–50 | 5(6) | |
| 51–55 | 2(2.4) | |
| 56–60 | 4(4.8) | |
| 61–69 | 0 | |
| Missing | 4 | |
| Marital status | Single | 11(13.3) |
| Married/Common law | 29(34.9) | |
| Separated/Divorced | 31(37.3) | |
| Widowed | 12(14.5) | |
| Missing | 4 | |
| Highest school level completed | No schooling/some primary | 34(40.5) |
| Primary/some secondary | 46(54.8) | |
| Completed secondary school | 2(2.4) | |
| Further studies (trade/college/university) | 2(2.4) | |
| Missing | 3 | |
| Work outside home | No | 23(27.4) |
| Yes | 61(72.6) | |
| Missing | 3 | |
| Accommodation | Rent | 61(73.5) |
| Own | 22(26.5) | |
| No place to live | 0 | |
| Missing | 4 | |
| Religion | Christian (various denominations) | 67(79.8) |
| Muslim | 17(20.2) | |
| Missing | 3 | |
| Ever had a pelvic examination | No | 71(85.5) |
| Yes | 12(14.5) | |
| I don’t know | 0 | |
| Missing | 4 | |
| Ever had sexual intercourse | Yes | 84(100) |
| Missing | 3 | |
| Age at first sexual intercourse, median (IQR) | 16(4) | |
| Number of pregnancies, median (IQR) | 4(3) | |
| Years since HIV+ confirmed | <1 year | 13(16.0) |
| 1–2 years | 24(29.6) | |
| 3–4 years | 20(24.7) | |
| ≥5 years | 24(29.6) | |
| Missing | 6 | |
| Mean Age diagnosed (SD) | 33.96(6.54) | |
| Most recent HIV appointment | <6 months | 78(92.9) |
| ≥6 months | 6(7.1) | |
| Missing | 3 | |
| Most recent blood work | <6 months | 39(44.8) |
| ≥6 months | 42(51.9) | |
| Missing | 3 | |
| Recent CD4 Count (Cells/mm3) | <350 | 39(48.1) |
| ≥350 | 42(51.9) | |
| Missing | 3 | |
| WHO Stage | I | 31(37.3) |
| II | 32(38.6) | |
| III | 12(14.5) | |
| IV | 8(9.6) | |
| Missing | 4 | |
| Mean duration of ARV therapy in months (SD) | 40.0(34.77) | |
| On ARV | Yes | 58(69.0) |
| No | 26(31.0) | |
| Missing | 3 | |
Knowledge, attitudes and behaviours among WHIV
| Variable | Total N = 87 | |
|---|---|---|
| Do you know someone who has had cervical cancer? | No | 48(57.1) |
| Yes | 9(10.7) | |
| Don’t know | 27(32.1) | |
| Missing | 3 | |
| What do you think causes cervical cancer? | Sexual intercourse | 30(35.7) |
| Birth control | 17(20.2) | |
| Poor hygiene | 3(3.6) | |
| Other (ie cigarettes) | 7(8.3) | |
| I don’t know | 31(36.9) | |
| No response | 27(32.1) | |
| Missing | 3 | |
| Have you heard of Human Papillomavirus (HPV)? | No | 81(96.4) |
| Yes | 3(3.6) | |
| Missing | 3 | |
| Cervical cancer is caused by HPV | No | 0 |
| Yes | 23(27.7) | |
| I don’t know | 60(72.3) | |
| Missing | 4 | |
| What types of birth control have you and your partner used? | Condoms | 21(25.0) |
| Pill | 23(27.4) | |
| Female Condom | 0 | |
| Do not use | 20(23.8) | |
| Not sexually active | 2(2.4) | |
| Other (injection, norplant, IUD, etc.) | 31(36.9) | |
| Missing | 3 | |
| During the last month, how frequently have you used condoms? | Never | 53(63.1) |
| Sometimes | 16(19.0) | |
| Usually | 12(14.3) | |
| Always | 2(2.4) | |
| No having sex | 1(1.2) | |
| Missing | 3 | |
| Being tested for HPV is a way to screen for cervical cancer | No | 3(3.6) |
| Yes | 37(44.6) | |
| I don’t know | 43(51.8) | |
| Missing | 4 | |
| Women with HIV are at increased risk for cervical cancer | No | 0 |
| Yes | 51(61.4) | |
| I don’t know | 32(38.6) | |
| Missing | 4 | |
| Screening for cervical cancer in women with HIV can prevent developing cancer of the cervix | No | 3(3.6) |
| Yes | 52(61.9) | |
| I don’t know | 29(34.5) | |
| Missing | 3 | |
| Ever receive education about cervical cancer? | No | 66(80.5) |
| Yes | 15(18.3) | |
| Don’t know | 1(1.2) | |
| Missing | 5 | |
| Cervical cancer screening ever advised | No | 30(35.7) |
| Yes | 54(64.3) | |
| Missing | 3 | |
| Reason no pelvic exam | Embarrassed about a pelvic exam | 2(2.7) |
| Thought it would be painful | 5(6.8) | |
| Did not have time | 0 | |
| Other | 2(2.7) | |
| Not offered a pelvic exam | 64(87.7) | |
| Missing | 14 | |
| Preferred place to self-collect | Home | 33(39.3) |
| Kisenyi Health Center | 33(39.3) | |
| Both | 18(21.4) | |
| Missing | 4 | |
| I would be embarrassed to collect a sample at home | No | 79(95.2) |
| Yes | 0 | |
| Not sure | 4(4.8) | |
| Missing | 4 | |
| I am worried that I would not collect the sample properly | No | 70(84.3) |
| Yes | 2(2.4) | |
| Not sure | 11(13.3) | |
| Missing | 4 | |
| I am afraid that HPV testing will show that I have cervical cancer | No | 61(72.6) |
| Yes | 5(6.0) | |
| Not sure | 18(21.4) | |
| Missing | 4 | |
| I am afraid HPV testing will make other people think I have cervical cancer | No | 82(97.6) |
| Yes | 0 | |
| Not sure | 2(2.4) | |
| Missing | 3 | |
| I am worried self-collecting a sample will be painful | No | 69(82.1) |
| Yes | 2(2.4) | |
| Not sure | 13(15.5) | |
| Missing | 3 | |
| I would be willing to have an outreach worker drop off a swab | No | 22(26.5) |
| Yes | 58(69.9) | |
| Not sure | 3(3.6) | |
| Missing | 3 | |
| I would need my husband/partner’s approval to collect the sample | No | 81(96.4) |
| Yes | 3(3.6) | |
| Missing | 3 | |
| My religion/spiritual belief would affect my decision to be screened | No | 84(100) |
| Yes | 0 | |
| Not sure | 0 | |
| Missing | 3 | |
| I do not think it is necessary to be screened for cervical cancer | No | 0 |
| Yes | 83(98.8) | |
| Not sure | 1(1.2) | |
| Missing | 3 | |
| Would you be willing to go to Kisenyi Health Center if the self-collected sample was found abnormal | No | 1(1.2) |
| Yes | 83(98.8) | |
| Not sure | 0 | |
| Missing | 3 | |
| I feel I am at risk for having HPV | No | 40(47.6) |
| Yes | 7(8.3) | |
| Not sure | 37(44.0) | |
| Missing | 3 |
Demographic/behavioural risk factor comparison between HPV+ and HPV- women
| Variable | Variable level | Total | HPV results | ||
|---|---|---|---|---|---|
| HPV− | HPV+ | ||||
|
|
|
| |||
| Age | Mean(SD) | 39.05(6.28) | 39.15(6.00) | 38.94(6.78) | 0.92 |
| Marital status | Single | 6(15.8) | 4(19.0) | 2(11.8) | 0.59 |
| Married/Common law | 13(34.2) | 7(33.3) | 6(35.3) | ||
| Separated/Divorced | 14(36.8) | 6(28.6) | 8(47.1) | ||
| Widowed | 5(13.2) | 4(19.0) | 1(5.9) | ||
| Highest school level completed | No schooling/some primary | 13(34.2) | 7(33.3) | 6(35.3) | 1.00 |
| Primary/some secondary | 24(63.2) | 13(61.9) | 11(64.7) | ||
| Completed secondary | 1(2.6) | 1(4.8) | 0 | ||
| Further studies (trade, college, university) | 0 | 0 | 0 | ||
| How long to walk to nearest health centre? | Less than 10 min | 7(18.4) | 5(23.8) | 2(11.8) | 0.47 |
| Less than 30 min | 13(34.2) | 8(38.1) | 5(29.4) | ||
| More than 30 min | 18(47.4) | 8(38.1) | 10(58.9) | ||
| Age at first sexual intercourse | Mean(SD) | 16.83(2.83) | 17.05(2.67) | 16.53(3.11) | 0.60 |
| Type of contraception currently used | Condoms | 9(23.7) | 5(23.8) | 4(23.5) | 1.00 |
| Oral contraceptive | 9(23.7) | 2(9.5) | 7(41.2) | 0.05 | |
| Do not use birth control | 11(28.9) | 5(23.8) | 6(35.3) | 0.68 | |
| Not sexually active | 0 | 0 | 0 | ||
| Other (injection, norplant, IUD) | 12(31.6) | 8(38.1) | 4(23.5) | 0.49 | |
| Number of male partners in past week | None | 16(42.1) | 9(42.9) | 7(41.2) | 1.00 |
| One or more | 22(57.9) | 12(57.1) | 10(58.8) | ||
| Years since HIV+ confirmed | <1 year | 4(10.8) | 1(5.0) | 3(17.6) | 0.46 |
| 1–2 years | 12(32.4) | 6(30.0) | 6(35.3) | ||
| 3–4 years | 8(21.6) | 4(20.0) | 4(23.5) | ||
| ≥5 years | 13(35.1) | 9(45.0) | 4(23.5) | ||
| Age diagnosed | Mean(SD) | 34.61(6.39) | 33.74(5.61) | 35.59(7.21) | 0.39 |
| Most recent HIV appointment | <6 months | 36(94.7) | 20(95.2) | 16(94.1) | 1.00 |
| ≥6 months | 2(5.3) | 1(4.8) | 1(5.9) | ||
| Most recent blood work | <6 months | 12(32.4) | 3(15.0) | 9(52.9) | 0.03 |
| ≥6 months | 25(67.6) | 17(85.0) | 8(47.1) | ||
| Recent CD4 Count (Cells/mm3) | <350 | 9(24.3) | 4(20.0) | 5(29.4) | 0.78 |
| ≥350 | 28(75.7) | 16(80.0) | 12(70.6) | ||
| WHO Stage | I | 9(23.7) | 5(23.8) | 4(23.5) | 0.75 |
| II | 21(55.3) | 10(14.6) | 11(64.7) | ||
| III | 4(10.5) | 3(14.3) | 1(5.9) | ||
| IV | 4(10.5) | 3(14.3) | 1(5.9) | ||
| On ARV | No | 12(31.6) | 4(19.0) | 8(47.1) | 0.13 |
| Yes | 26(68.4) | 17(81.0) | 9(52.9) | ||
| Medication currently taking | Well | 1(2.6) | 1(4.8) | 0 | 1.00 |
| CBV | 11(28.9) | 7(33.3) | 4(23.5) | 0.72 | |
| NVP | 15(39.5) | 12(57.1) | 3(17.6) | 0.02 | |
| TDF | 6(15.8) | 4(19.0) | 2(11.8) | 0.67 | |
| 3tc | 14(36.8) | 9(42.9) | 5(29.4) | 0.61 | |
| ATV | 0 | 0 | 0 | ||
| EFV | 10(26.3) | 4(19.0) | 6(35.3) | 0.29 | |
| LPV | 0 | 0 | 0 | ||
| AZT | 8(21.1) | 5(23.8) | 3(17.6) | 0.71 | |
| V | 0 | 0 | 0 | ||
Unadjusted odds ratio estimates for factors associated with HPV positivity
| Variable | Variable Level | Unadjusted OR | 95% CI |
|
|---|---|---|---|---|
| Currently use Oral contraceptive | No | Reference | ||
| Yes | 6.65 | 1.16–38.19 | 0.03 | |
| Most recent blood work | <6 months | Reference | ||
| ≥6 months | 0.16 | 0.03–0.74 | 0.02 |