Table 1.
Location | Study period | Total sample | Mean or median age (IQR), years | ART users (%) |
Cervical lesions |
||
---|---|---|---|---|---|---|---|
Definition | Diagnostic method | ||||||
High risk HPV prevalence | |||||||
Zeier et al (2015)13 | Western Cape, South Africa | 2009–11 | 300 | 36 (ART); 31 (ART-naive) | 68% initiated during follow-up* | ·· | ·· |
Rositch et al (2013)14 | Rakai, Uganda | 2007–10 | 96 | 35 (31–44) | 0%* | ·· | ·· |
Minkoff et al (2010)15 | 5 cities, USA | 1994–2002 | 286 | NR | 0%* | ·· | ·· |
Fife et al (2009)16 | Puerto Rico/USA | 2001–05 | 146 | 35 | 0%* | ·· | ·· |
Kelly et al (2017)17 | Ouagadougou, Burkina Faso | 2011–12 | 570 | 36 (31–41) | 67% | ·· | ·· |
Kelly et al (2017)17 | Johannesburg, South Africa | 2011–12 | 613 | 34 (30–40) | 65% | ·· | ·· |
Ezechi et al (2014)18 | Ogun and Lagos, Nigeria | NR | 220 | 37 (31–45) | 72% | ·· | ·· |
Reddy et al (2014)19 | Lilongwe, Malawi | 2011–12 | 294 | 36 (30–43) | 85% | ·· | ·· |
De Vuyst et al (2012)20 | Nairobi, Kenya | 2009 | 497 | 38 | 75% | ·· | ·· |
Jaquet et al (2012)21 | Abidjan, Côte d'Ivoire | Jun to Oct, 2010 | 254 | 36 (32–42) | 75% | ·· | ·· |
Veldhuijzen et al (2011)22 | Kigali, Rwanda | 2006–09 | 124 | 27 (23–32) | 40% | ·· | ·· |
Menezes et al (2016)23 | Chennai, India | July to Aug, 2011 | 50 | 33 | 48% | ·· | ·· |
Zhang et al (2014)24 | Yunnan, China | NR | 301 | 34 | 64% | ·· | ·· |
Mane et al (2012)25 | Pune, India | NR | 277 | 33 | 56% | ·· | ·· |
Aggarwal et al (2012)26 | Chandigarh, India | NR | 130 | 34 | 75% | ·· | ·· |
Rocha-Brischiliari et al (2014)27 | Maringa city, Brazil | Apr to Oct, 2011 | 178 | Range: 18–66 years | 79% | ·· | ·· |
Dames et al (2014)28 | Nassau, Bahamas | Feb to Sep, 2008 | 165 | 40 | 81% | ·· | ·· |
Grinsztejn et al (2009)29 | Rio de Janeiro, Brazil | 1996–2006 | 634 | 36 (29–43) | 68% | ·· | ·· |
Konopnicki et al (2013)30 | Brussels, Belgium | 2002–11 | 652 | 38 (31–45) | 79% | ·· | ·· |
Blitz et al (2013)31 | 11 cities, Canada | 1993–2002 | 750 | 33 (28–38) | 19% | ·· | ·· |
HSIL-CIN2+ prevalence | |||||||
Kelly et al (2017)17 | Ouagadougou, Burkina Faso | 2011–12 | 530 | 36 (31–41) | 73% | HSIL-CIN2+ | Histology |
Kelly et al (2017)17 | Johannesburg, South Africa | 2011–12 | 566 | 34 (30–40) | 65% | HSIL-CIN2+ | Histology |
De Vuyst et al (2012)20 | Nairobi, Kenya | 2009 | 470 | 38 | 75% | HSIL-CIN2+ | Histology |
Memiah et al (2015)32 | Kiambu, Kenya | 2009–10 | 686 | 52% <40 years | 16% | HSIL-CIN2+ | Histology |
Huchko et al (2014)33 | Kisumu, Kenya | 2007–10 | 3185 | 33 (29–39) | 50% | HSIL-CIN2+ | Histology |
Mabeya et al (2012)34 | Eldoret, Kenya | NR | 149 | 34 | 67% | HSIL-CIN2+ | Histology |
Ezechi et al (2014)35 | Ogun and Lagos, Nigeria | NR | 490 | 37 (31–45) | 76% | HSIL-CIN2+ | Cytology |
Firnhaber et al (2010)36 | Johannesburg, South Africa | NR | 1010 | 34 (18–65) | 65% | HSIL-CIN2+ | Cytology |
Mogtomo et al (2009)37 | Douala, Cameroon | NR | 70 | 35 | 50% | HSIL-CIN2+ | Cytology |
Feng et al (2017)† | Yunnan, China | 2009 | 301 | 34 | 64% | HSIL-CIN2+ | Histology |
Sahasrabuddhe et al (2010)38 | Pune, India | 2006–07 | 271 | 30 (27–34) | 26% | HSIL-CIN2+ | Histology |
De Andrade et al (2011)39 | Rio de Janeiro, Brazil | 1996–2007 | 340 | 34 (28–41) | 26% | HSIL-CIN2+ | Histology |
Patrelli et al (2013)40 | Parma, Italy | 1993–2010 | 194 | 41 | 66% | HSIL-CIN2+ | Cytology |
Kitchener et al (2007)41 | 6 cities, Europe | 2000–04 | 1026 | 33 | 56–79% | HSIL-CIN2+ | Cytology |
SIL-CIN incidence | |||||||
Minkoff et al (2010)15 | 5 cities, USA | 1994–2002 | 286 | NR | All ART initiators | Normal to ASCUS+ | Cytology |
Kelly et al (2017)17 | Johannesburg, South Africa | 2011–12 | 379 | 34 (30–40) | 71% at end of follow-up | <CIN2 to CIN2/3 | Histology |
Adler et al (2012)54 | Soweto, South Africa | 2003–10 | 767 | 33 | 2% at baseline; 17% initiation during follow-up | Normal to ASCUS | Cytology |
Firnhaber et al (2012)55 | Johannesburg, South Africa | NR | 326 | 35 (31–41) | 71% at baseline | Normal to ASCUS+ | Cytology |
Kreitchmann et al (2013)56 | Porto Alegre, Brazil | 1997–2007 | 349 | 32 | 38% | <LSIL to LSIL+, | Cytology |
Sirera et al (2008)57 | Barcelona, Spain | 1997–2006 | 127 | 35 | 71% at baseline | Normal to LSIL+ | Cytology |
Soncini et al (2007)58 | Parma, Italy | 1993–2003 | 101 | NR | 43% through follow-up | Normal to LSIL+ | Cytology |
Lehtovirta et al (2006)59 | Helsinki, Finland | 1989–2003 | 55 | 30–36 | 48% at baseline; 64% at follow-up | Normal to LSIL+ | Cytology |
Heard et al (2006)60 | Paris, France | 1993–2005 | 298 | 33 (29–38) | 49% through follow-up | Normal to ASCUS+ | Cytology |
Schuman et al (2003)61 | 4 cities, USA | 1993–95 | 629 | 35 | 33% at baseline | Normal to LSIL+ | Cytology |
Ellerbrock et al (2000)62 | New York, USA | 1991–96 | 328 | 47% <35 years | 54% on ≥1 ARV during study period | Normal to ASCUS+ | Cytology |
Clifford et al (2016)63 | 5 cities, Switzerland | 1995–2013 | 1451 | NR | 54% | <CIN2 to CIN2/3 | Histology |
SIL progression | |||||||
Blitz et al (2013)31 | 11 cities, Canada | 1993–2002 | 326 | 33 (28–38) | 19% at baseline; 64% by study end | ASCUS to any grade higher | Cytology |
Adler et al (2012)54 | Soweto, South Africa | 2003–10 | 1123 | 33 | 2% at baseline; 17% initiation during follow-up | Subsequent smear with worsening dysplasia | Cytology |
Firnhaber et al (2012)55 | Johannesburg, South Africa | NR | 326 | 35 (31–41) | 71% at baseline | Normal to LSIL+; LSIL to HSIL+ | Cytology |
Schuman et al (2003)61 | 4 cities, USA | 1993–95 | 629 | 35 | 33% at baseline | Normal/ASCUS to LSIL+; LSIL to HSIL | Cytology |
Zeier et al (2012)64 | Western Cape, South Africa | 2004–09 | 1048 | 33 | 18% | LSIL to HSIL+ | Cytology |
Omar et al (2011)65 | Soweto, South Africa | 2003–10 | 1074 | 32 (28–37) | 6% at baseline; 20% initiated during follow-up | Normal to LSIL+; LSIL to HSIL+/ASC-H | Cytology |
Kim et al (2013)66 | New York, USA | 1991–2011 | 245 | 37 | NR | Normal to ASCUS+; ASCUS to LSIL+ | Cytology |
Paramsothy et al (2009)67 | 4 cities, USA | 1996–2000 | 537 | 34 | 47% during follow-up | Normal to ASCUS; ASCUS to LSIL; LSIL to HSIL | Cytology |
Minkoff et al (2001)68 | 6 cities, USA | 1994–95 | 741 | 37 | 1% at baseline | Subsequent smear any grade higher than baseline | Cytology |
Lillo et al (2001)69 | Milan, Italy | 1995–97 | 163 | 34 | 46% through follow-up | Normal to LSIL+; LSIL to HSIL | Cytology |
SIL or CIN regression | |||||||
Minkoff et al (2010)15 | 5 cities, USA | 1994–2002 | 286 | NR | All ART initiators | SIL to lower grade | Cytology |
Blitz et al (2013)31 | 11 cities, Canada | 1993–2002 | 326 | 33 (28–38) | 19% at baseline; 64% by study end | ≥ASCUS to <ASCUS | Cytology |
Adler et al (2012)54 | Soweto, South Africa | 2003–10 | 1123 | 33 | 2% at baseline; 17% initiation during follow-up | Subsequent improvement in cytological results | Cytology |
Schuman et al (2003)61 | 4 cities, USA | 1993–95 | 629 | 35 | 33% at baseline | LSIL or HSIL to <LSIL | Cytology |
Zeier et al (2012)64 | Western Cape, South Africa | 2004–09 | 1048 | 33 | 18% | ≥LSIL to <LSIL | Cytology |
Paramsothy et al (2009)67 | 4 cities, USA | 1996–2000 | 537 | 34 | 47% during follow-up | HSIL to LSIL; LSIL to ASCUS; ASCUS to normal | Cytology |
Minkoff et al (2001)68 | 6 cities, USA | 1994–95 | 741 | 37 | 1% at baseline | Lower grade abnormality than baseline | Cytology |
Massad et al (2004)70 | 6 cities, USA | 1994–2002 | 202 | 38 | 22% | CIN1 to normal | Histology |
Heard et al (2002)71 | Paris, France | 1993–99 | 168 | 33 | 56% through follow-up | Reversion to normal or from high to low grade | Cytology |
Del Mistro et al (2004)72 | Vicenza and Padova, Italy | 1994–2002 | 201 | 33 | 37% | Normal or lower SIL grade at subsequent exam | Cytology |
Invasive cervical cancer incidence | |||||||
Clifford et al (2016)63 | 5 cities, Switzerland | 1995–2013 | 80 | NR | 54% | <CIN2 to ICC | Unclear |
Chen et al (2014)73 | Taiwan | 2000–08 | 1360 | 32 | 28% | Incidence of CIS or ICC | Unclear |
Guiguet et al (2009)74 | 62 French university hospitals, France | 1998–2006 | 14 406 | 39 (35–44) | 17% | Incidence of ICC | ICD10 |
SIL diagnosed by cytology or CIN diagnosed by histology. Detailed description of studies in appendix (pp 2–5). HPV=human papillomavirus. HSIL=high-grade squamous intraepithelial lesion. CIN=cervical intraepithelial neoplasia. ASCUS=atypical squamous cells of undetermined significance. LSIL=low-grade squamous intraepithelial lesion. ARV=antiretroviral. ART=antiretroviral therapy. ASC-H=atypical squamous cells-cannot exclude HSIL. CIS=carcinoma in situ. NR=not reported. ICD10=International Classification of Diseases version 10. ICC=invasive cervical cancer.
Studies that included women who initiated ART at enrolment.
Personal communication.