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1.
Endoscopy ; 53(1): 27-35, 2021 Jan.
Article in English | MEDLINE | ID: mdl-32679602

ABSTRACT

BACKGROUND: Endoscopic submucosal dissection (ESD) is associated with a risk of bleeding. Bleeding is usually treated with diathermy, although this does carry a risk of mucosal thermal injury. Purastat is a topical hemostat that may be effective in controlling bleeding during ESD, thereby reducing the use of heat therapy. The aim of this study was to assess the reduction in heat therapy used in the interventional group (Purastat) compared with the control group. The secondary aims were to compare the procedure length, time for hemostasis, delayed bleeding rate, adverse events, and wound healing between the groups. METHODS: This was a single-center randomized controlled trial of 101 patients undergoing ESD. Participants were randomized to a control group where diathermy was used to control bleeding or an interventional group where Purastat could be used. Follow-up endoscopy was performed at 4 weeks to assess wound healing. RESULTS: There was a significant reduction in the use of heat therapy for intraprocedural hemostasis in the interventional group compared with controls (49.3 % vs. 99.6 %, P < 0.001). There were no significant differences in the procedure length, time for hemostasis, and delayed bleeding rate between the groups. Complete wound healing at 4 weeks was noted in 48.8 % of patients in the interventional group compared with 25.0 % of controls (P = 0.02). CONCLUSIONS: This study has demonstrated that Purastat is an effective hemostat that can reduce the need for heat therapy for bleeding during ESD. It may also have a role in improving post-resection wound healing.


Subject(s)
Endoscopic Mucosal Resection , Stomach Neoplasms , Endoscopic Mucosal Resection/adverse effects , Hemostasis , Hemostasis, Surgical , Humans , Peptides , Postoperative Hemorrhage/etiology , Postoperative Hemorrhage/prevention & control , Surgical Instruments
2.
BMJ Open ; 9(2): e022414, 2019 02 20.
Article in English | MEDLINE | ID: mdl-30787074

ABSTRACT

OBJECTIVES: Out-of-pocket (OOP) payment for modern contraception is an understudied component of healthcare financing in countries like Kenya, where wealth gradients in met need have prompted efforts to expand access to free contraception. This study aims to examine whether, among public sector providers, the poor are more likely to receive free contraception and to compare how OOP payment for injectables and implants-two popular methods-differs by public/private provider type and user's sociodemographic characteristics. DESIGN, SETTING AND PARTICIPANTS: Secondary analyses of nationally representative, cross-sectional household data from the 2014 Kenya Demographic and Health Survey. Respondents were women of reproductive age (15-49 years). The sample comprised 5717 current modern contraception users, including 2691 injectable and 1073 implant users with non-missing expenditure values. MAIN OUTCOME: Respondent's self-reported source and payment to obtain their current modern contraceptive method. METHODS: We used multivariable logistic regression to examine predictors of free public sector contraception and compared average expenditure for injectable and implant. Quintile ratios examined progressivity of non-zero expenditure by wealth. RESULTS: Half of public sector users reported free contraception; this varied considerably by method and region. Users of implants, condoms, pills and intrauterine devices were all more likely to report receiving their method for free (p<0.001) compared with injectable users. The poorest were as likely to pay for contraception as the wealthiest users at public providers (OR: 1.10, 95% CI: 0.64 to 1.91). Across all providers, among users with non-zero expenditure, injectable and implant users reported a mean OOP payment of Kenyan shillings (KES) 80 (US$0.91), 95% CI: KES 78 to 82 and KES 378 (US$4.31), 95% CI: KES 327 to 429, respectively. In the public sector, expenditure was pro-poor for injectable users yet weakly pro-rich for implant users. CONCLUSIONS: More attention is needed to targeting subsidies to the poorest and ensuring government facilities are equipped to cope with lost user fee revenue.


Subject(s)
Contraception/economics , Health Expenditures/statistics & numerical data , Adolescent , Adult , Contraceptive Agents/administration & dosage , Contraceptive Agents/economics , Cross-Sectional Studies , Family Planning Services/economics , Female , Humans , Kenya , Middle Aged , Young Adult
3.
J Biosoc Sci ; 50(2): 275-290, 2018 03.
Article in English | MEDLINE | ID: mdl-28615082

ABSTRACT

Economic conditions have dramatic influences on fertility. This paper evaluates the effect of the 2008 'Great Recession' in the UK on first birth rate, which is the fertility behaviour most susceptible to external economic conditions. The key aim of the study was to assess the effect of the recession on fertility by individual-level characteristics, enabling variation in responses to economic hardship to be observed. Data were from the nationally representative UK Household Longitudinal Study (UK-HLS). Cumulative transition models were used to model the probability of first birth for women between the ages of 17 and 30 in three UK birth cohorts. The effect of the recession was captured using direct measures (local unemployment rates and individual unemployment status) and a pre-/post-comparison, capturing indirect effects. In general, higher birth rates were observed among more disadvantaged women compared with advantaged groups. The effect of the recession was disaggregated by social strata; the overall effect was counter-cyclical although at a slower rate among disadvantaged women.


Subject(s)
Birth Order , Economic Recession/statistics & numerical data , Adolescent , Adult , Birth Rate , Cohort Studies , Female , Humans , Infant, Newborn , Longitudinal Studies , Poverty/statistics & numerical data , Pregnancy , Probability , Unemployment/statistics & numerical data , United Kingdom , Young Adult
4.
J Adolesc Health ; 62(3): 273-280, 2018 03.
Article in English | MEDLINE | ID: mdl-29249445

ABSTRACT

PURPOSE: Despite efforts to expand contraceptive access for young people, few studies have considered where young women (age 15-24) in low- and middle-income countries obtain modern contraceptives and how the capacity and content of care of sources used compares with older users. METHODS: We examined the first source of respondents' current modern contraceptive method using the most recent Demographic and Health Survey since 2000 for 33 sub-Saharan African countries. We classified providers according to sector (public/private) and capacity to provide a range of short- and long-term methods (limited/comprehensive). We also compared the content of care obtained from different providers. RESULTS: Although the public and private sectors were both important sources of family planning (FP), young women (15-24) used more short-term methods obtained from limited-capacity, private providers, compared with older women. The use of long-term methods among young women was low, but among those users, more than 85% reported a public sector source. Older women (25+) were significantly more likely to utilize a comprehensive provider in either sector compared with younger women. Although FP users of all ages reported poor content of care across all providers, young women had even lower content of care. CONCLUSIONS: The results suggest that method and provider choice are strongly linked, and recent efforts to increase access to long-term methods among young women may be restricted by where they seek care. Interventions to increase adolescents' access to a range of FP methods and quality counseling should target providers frequently used by young people, including limited-capacity providers in the private sector.


Subject(s)
Contraception , Contraceptive Agents , Private Sector , Adolescent , Adult , Africa South of the Sahara , Developing Countries , Family Planning Services/methods , Female , Health Surveys , Humans , Young Adult
5.
BMC Res Notes ; 10(1): 760, 2017 Dec 20.
Article in English | MEDLINE | ID: mdl-29262857

ABSTRACT

OBJECTIVE: This paper evaluates one aspect of data quality within DHS surveys, the accuracy of age reporting as measured by age heaping. Other literature has explored this phenomenon, and this analysis build on previous work, expanding the analysis of the extent of age heaping across multiple countries, and across time. RESULTS: This paper makes a comparison of the magnitude of Whipple's index of age heaping across all Demographic and Health Surveys from 1986 to 2015 in Sub-Saharan Africa. A random slope multilevel model is used to evaluate the trend in the proportion of respondents within each survey rounding their age to the nearest age with terminal digit 0 or 5. The trend in the proportion of misreported ages has remained flat, in the region of 5% of respondents misreporting their age. We find that Nigeria and Ghana have demonstrated considerable improvements in age reporting quality, but that a number of countries have considerable increases in the proportion of age misreported, most notably Mali and Ethiopia with demonstrate increases in excess of 10% points.


Subject(s)
Data Accuracy , Demography/statistics & numerical data , Health Surveys/statistics & numerical data , Models, Theoretical , Africa South of the Sahara , Age Factors , Algorithms , Demography/methods , Demography/trends , Health Surveys/methods , Health Surveys/trends , Humans
6.
PLoS One ; 10(5): e0126353, 2015.
Article in English | MEDLINE | ID: mdl-25996957

ABSTRACT

We explored whether young children exhibit subtypes of behavioral sequences during sibling interaction. Ten-minute, free-play observations of over 300 sibling dyads were coded for positivity, negativity and disengagement. The data were analyzed using growth mixture modeling (GMM). Younger (18-month-old) children's temporal behavioral sequences showed a harmonious (53%) and a casual (47%) class. Older (approximately four-year-old) children's behavior was more differentiated revealing a harmonious (25%), a deteriorating (31%), a recovery (22%) and a casual (22%) class. A more positive maternal affective climate was associated with more positive patterns. Siblings' sequential behavioral patterns tended to be complementary rather than reciprocal in nature. The study illustrates a novel use of GMM and makes a theoretical contribution by showing that young children exhibit distinct types of temporal behavioral sequences that are related to parenting processes.


Subject(s)
Child Behavior , Sibling Relations , Child , Child, Preschool , Female , Humans , Infant , Male , Models, Theoretical
7.
BMJ Open ; 4(8): e004834, 2014 Aug 11.
Article in English | MEDLINE | ID: mdl-25113553

ABSTRACT

OBJECTIVES: To test the contraceptive confidence hypothesis in a modern context. The hypothesis is that women using effective or modern contraceptive methods have increased contraceptive confidence and hence a shorter interval between marriage and first birth than users of ineffective or traditional methods. We extend the hypothesis to incorporate the role of abortion, arguing that it acts as a substitute for contraception in the study context. SETTING: Moldova, a country in South-East Europe. Moldova exhibits high use of traditional contraceptive methods and abortion compared with other European countries. PARTICIPANTS: Data are from a secondary analysis of the 2005 Moldovan Demographic and Health Survey, a nationally representative sample survey. 5377 unmarried women were selected. PRIMARY AND SECONDARY OUTCOME MEASURES: The outcome measure was the interval between marriage and first birth. This was modelled using a piecewise-constant hazard regression, with abortion and contraceptive method types as primary variables along with relevant sociodemographic controls. RESULTS: Women with high contraceptive confidence (modern method users) have a higher cumulative hazard of first birth 36 months following marriage (0.88 (0.87 to 0.89)) compared with women with low contraceptive confidence (traditional method users, cumulative hazard: 0.85 (0.84 to 0.85)). This is consistent with the contraceptive confidence hypothesis. There is a higher cumulative hazard of first birth among women with low (0.80 (0.79 to 0.80)) and moderate abortion propensities (0.76 (0.75 to 0.77)) than women with no abortion propensity (0.73 (0.72 to 0.74)) 24 months after marriage. CONCLUSIONS: Effective contraceptive use tends to increase contraceptive confidence and is associated with a shorter interval between marriage and first birth. Increased use of abortion also tends to increase contraceptive confidence and shorten birth duration, although this effect is non-linear-women with a very high use of abortion tend to have lengthy intervals between marriage and first birth.


Subject(s)
Birth Order/psychology , Contraception Behavior/psychology , Contraception Behavior/statistics & numerical data , Contraception/psychology , Contraception/statistics & numerical data , Abortion, Induced/psychology , Abortion, Induced/statistics & numerical data , Female , Humans , Marriage/psychology , Marriage/statistics & numerical data , Moldova , Retrospective Studies , Surveys and Questionnaires , Time Factors
8.
Int J Gynaecol Obstet ; 127(2): 132-7, 2014 Nov.
Article in English | MEDLINE | ID: mdl-25047427

ABSTRACT

OBJECTIVE: To investigate the timing of contraceptive use and estimate the discontinuation rates of temporary methods among women after abortion, or a live birth or stillbirth. METHODS: A sample of married women with detailed pregnancy and contraceptive histories was analyzed in a population-based cross-sectional study based on calendar data extracted from the 2011 Nepal Demographic and Health Survey. Kaplan-Meier cumulative and discrete-time hazard models were used to estimate the timing of contraceptive use and discontinuation rates among users of temporary methods. RESULTS: The final analysis sample included 3190 women. Of 684 women who had had an abortion, 298 (43.6%) had not initiated any contraceptive use in the 12 months afterwards. Women initiated contraceptive use significantly earlier after abortion (hazard ratio [HR] 2.25; 95% CI, 1.96-2.59; P<0.001). The rate of discontinuation among contraceptive users was significantly higher in the postabortion group (HR 1.32; 95% CI, 1.05-1.65; P<0.05). Women who were educated, wealthier, had used contraceptives before the index pregnancy, had two sons and had autonomy initiated contraceptive use significantly earlier in the post-abortion period than their counterparts. CONCLUSION: Postabortion contraceptive use is low in Nepal. Postabortion family-planning counseling and related services should be strengthened with systematic monitoring and follow-up interventions.


Subject(s)
Abortion, Induced , Contraception Behavior/statistics & numerical data , Contraception/statistics & numerical data , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Kaplan-Meier Estimate , Live Birth , Nepal , Pregnancy , Socioeconomic Factors , Stillbirth , Young Adult
9.
J Biosoc Sci ; 43(3): 305-27, 2011 May.
Article in English | MEDLINE | ID: mdl-21303582

ABSTRACT

This study investigates the correlates of traditional contraceptive use in Moldova, a poor country in Europe with one of the highest proportions of traditional contraceptive method users. The high reliance on traditional methods, particularly in the context of sub-replacement level fertility rate, has not been systematically evaluated in demographic research. Using cross-sectional data on a sub-sample of 6039 sexually experienced women from the 2005 Moldovan Demographic and Health Survey, this study hypothesizes that (a) economic and spatial disadvantages increase the likelihood of traditional method use, and (b) high exposure to family planning/reproductive health (FP/RH) programmes increases the propensity to modern method use. Multilevel multinomial models are used to examine the correlates of traditional method use controlling for exposure to sexual activity, socioeconomic and demographic characteristics and data structure. The results show that economic disadvantage increases the probability of traditional method use, but the overall effect is small. Although higher family planning media exposure decreases the reliance on traditional methods among younger women, it has only a marginal effect in increasing modern method use among older women. Family planning programmes designed to encourage women to switch from traditional to modern methods have some success--although the effect is considerably reduced in regions outside of the capital Chisinau. The study concludes that FP/RH efforts directed towards the poorest may have limited impact, but interventions targeted at older women could reduce the burden of unwanted pregnancies and abortions. Addressing differentials in accessing modern methods could improve uptake in rural areas.


Subject(s)
Contraception Behavior/statistics & numerical data , Contraception/statistics & numerical data , Poverty , Social Isolation , Adolescent , Adult , Censuses , Contraception/methods , Contraception Behavior/psychology , Data Collection , Female , Humans , Middle Aged , Moldova , Multivariate Analysis , Young Adult
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