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Simplified first-trimester abortion protocols are well established. However, data on the use of medical or surgical abortion protocols across Switzerland is lacking. We report protocol characteristics in abortion care for two different facility types, hospital vs private practices (office-based) in Switzerland. Furthermore, we investigate an association between protocol characteristics and the likelihood of following through with the abortion at the same facility. We also report abortion outcomes of an office-based cohort where doctors use simplified abortion protocols. This study consists of two parts. (i) Between April and July, 2019, we collected data regarding medical and surgical abortion protocols of institutions offering abortions, in a nationwide survey. We assessed whether the proportion of patients who followed through with the abortion (primary outcome) after first appointment was associated with predefined protocol characteristics, considered to complicate access to abortion services, using generalised estimating equations. (ii) We analysed abortion outcomes of six selected office-based facilities from January, 2008, to December, 2018, using simplified abortion protocols in accordance with the Worlds Health Organisation (WHO) guidelines. (i) We included a total of 39 institutions. Hospitals showed more protocol-based barriers to abortion access compared with office-based facilities. The odds of undergoing an abortion after the first appointment were increased using protocols with minimal barriers. Overall, office-based facilities applied higher gestational age limits, required fewer appointments, and administered mifepristone more often after the first visit than did hospitals. (ii) We included a total of 5274 patients with an incidence of complications requiring surgery of 2.5% in line with rates reported in published literature. Only a few hospitals provide abortion care with easy access to medical and surgical abortion, whereas most office-based facilities do. Access to abortion services is generally crucial, and should be provided in a single visit whenever clinically permissible., (© 2023. The Author(s).)

Introduction: In patients with chronic obstructive pulmonary disease (COPD), static and dynamic hyperinflation, together with expiratory flow limitation and gas exchange abnormalities, is one of the major causes of dyspnea, decreased exercise performance and ventilatory failure. An increase in functional residual capacity (FRC) is accompanied by a decrease in inspiratory capacity (IC), which is a volume readily available, repeatable, and simple to measure with any spirometer. Changes in IC and FRC after bronchodilation, contrary to changes in FEV 1 , have been closely associated with improvements in dyspnea and exercise performance. We systematically searched PubMed and Embase databases for clinical trials that assessed the effects of dual bronchodilation on inspiratory capacity in patients with COPD., Areas Covered: Despite their pivotal role in COPD, IC and static volumes have rarely been considered as primary outcomes in randomized clinical trials assessing the efficacy of bronchodilators. Available studies on dual bronchodilation have shown a significant and persistent positive impact on IC focusing mainly on patients with moderate-to-severe COPD, whereas dynamic hyperinflation is also present at milder disease stages., Expert Opinion: This narrative review discusses the pathophysiological and clinical importance of measuring IC in patients with COPD and how IC can be modified by maximizing bronchodilation combining long-acting muscarinic antagonists and long-acting β2 agonists.

Introduction: Maternal mortality is an important indicator for quality control in obstetrics. To improve clinical care, maternal mortality should be assessed periodically. In this study, we analysed maternal mortality cases between 2005 and 2014 in Switzerland and compared them with those in earlier periods., Methods: The Federal Statistical Office (FSO) provided all death certificates between 2005 and 2014 with an ICD-10 code in the obstetric field (indicated with the letter O). Additionally, we included all death certificates that gave a positive answer about pregnancy or birth within the last 42 days. We also included cases where death occurred within 365 days after delivery. For an analysis of underreporting, cases from the Institute of Forensic Medicine (IRM), Zurich, were included. The cases were classified according to ICD-10 as “direct”, “indirect”, “non-pregnancy-related”, and “late” deaths. The direct maternal mortality rate (MMR), and indirect and combined MMRs were calculated., Results: We received 117 cases from the FSO, and one additional case was found in the archives of the IRM. Ninety-six cases were eligible for detailed evaluation. As 787,025 live births were recorded between 2005 and 2014 in Switzerland, the direct MMR was 3.30/100,000 live births (26 cases). It has decreased by 20.5% compared with the MMR in 1995–2004 (4.15/100,000 live births, 32 cases; p = n.s.) and by 40.4% compared with the MMR in 1985–1994 (5.54/100,000 live births, 45 cases; odds ratio [OR] 0.6, p = 0.04, 95% confidence interval [CI] 0.37–0.97). The leading cause for direct maternal mortality in the current study period was haemorrhage (nine cases), followed by amniotic fluid embolisms and preeclampsia (five cases each). The indirect MMR was 3.68/100,000 live births. In this group, 13 women committed suicide and 8 women died of complications of pre-existing cardiac pathologies. Suicide was the leading cause of maternal deaths, had suicides been classified as direct obstetric cases. The combined MMR (direct and indirect) was 6.61/100,000 live births (52 cases) (OR 4.8–8.4). Of 41 non-pregnancy-related cases, almost half (20 cases) died of cancer within the first year after delivery. Lethality after caesarean section was 0.008‰ (2/231,385)., Conclusions: The trend of reducing direct maternal mortality as well as lethality after caesarean section continues. Haemorrhage is still the leading cause of direct maternal mortality; the rate is similar to what it was in the early 1990s. Indirect maternal mortality is increasing and specifically suicides need special attention. Precise documentation of all maternal deaths is essential to improve outcomes for future mothers.

We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately 400  deg^{2} patch of sky centered on RA 0 h, Dec. -57.5°. The combined maps reach a depth of 57 nK deg in Stokes Q and U in a band centered at 150 GHz. Planck has observed the full sky in polarization at seven frequencies from 30 to 353 GHz, but much less deeply in any given region (1.2  μK deg in Q and U at 143 GHz). We detect 150×353 cross-correlation in B modes at high significance. We fit the single- and cross-frequency power spectra at frequencies ≥150  GHz to a lensed-ΛCDM model that includes dust and a possible contribution from inflationary gravitational waves (as parametrized by the tensor-to-scalar ratio r), using a prior on the frequency spectral behavior of polarized dust emission from previous Planck analysis of other regions of the sky. We find strong evidence for dust and no statistically significant evidence for tensor modes. We probe various model variations and extensions, including adding a synchrotron component in combination with lower frequency data, and find that these make little difference to the r constraint. Finally, we present an alternative analysis which is similar to a map-based cleaning of the dust contribution, and show that this gives similar constraints. The final result is expressed as a likelihood curve for r, and yields an upper limit r&#95;{0.05}<0.12 at 95% confidence. Marginalizing over dust and r, lensing B modes are detected at 7.0σ significance.