ReviewObesity facts2017
Oral Contraceptives after Bariatric Surgery.
Review in Obesity facts, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Pharmacokinetics of Drospirenone Only Pills in Obese Thai Women: A Pre- and Post-Bariatric Surgery Study
Drospirenone Only Pills and Cervical Mucus Changes in Obese Thai Women: A Pre- and Post-Bariatric Surgery Study
Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.
- Review: Sex-Specific Aspects in the Bariatric Treatment of Severely Obese Women.International journal of environmental research and public health · 2020Pooled it
- Surgical complications during pregnancy following bariatric surgery: a Belgian nationwide prospective population-based cohort study.BMJ open · 2026Article
- Care of Patients After Bariatric Surgery in the Periconceptional and Perinatal Periods.Nutrients · 2026Review
- Bioavailability of Orally Administered Drugs After Bariatric Surgery.Current obesity reports · 2024Review
- The Effects of Bariatric Surgery on Pharmacokinetics of Drugs: a Review of Current Evidence.Current nutrition reports · 2023Review
- Maternal Nutritional Status and Pregnancy Outcomes Post-bariatric Surgery.Obesity surgery · 2022Review
- Fertility, pregnancy and post partum management after bariatric surgery: a narrative review.The Medical journal of Australia · 2022Review
- Expert opinion on the preoperative medical optimization of adults with diabetes undergoing metabolic surgery.World journal of diabetes · 2021Review
- Pregnancy after bariatric surgery: Consensus recommendations for periconception, antenatal and postnatal care.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2019Review
- A Review of Psychosocial Risk Factors Among Transgender Patients Seeking Bariatric Surgery.Obesity surgery · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveBariatric surgery offers a highly effective mode of treatment for obese patients. Some procedures such as bypass cause an alteration in normal gastrointestinal tract with possible consequences for the uptake of orally administered drugs.
methodsWe assessed the literature to ascertain whether the use of oral drugs and especially oral contraceptives is effective and adequate after bariatric surgery.
resultsThe bioavailability of drugs could be affected by the solubility and pH of the modified medium after bariatric surgery and by the loss of gastrointestinal transporters. Bariatric surgery could potentially result in a transient change in the absorption of drugs such as analgesics, antibiotics, antiarrhythmics, anticoagulants, psychotropic, and oral contraceptive drugs. Effective contraception is especially critical in the postoperative period, and implants might be representing a safe contraceptive method in women undergoing bariatric surgery.
conclusionEach drug will have to be evaluated with respect to its site of absorption and its mechanism of absorption, with special attention on parameters influencing the effectiveness of the absorption processes.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.