The role of mobile apps for pregnancy and postnatal care in promoting maternal and child health

Background

Within the growing availability of health apps worldwide, apps for pregnancy and postnatal care still raise critical issues. The content they provide might rise some concerns in terms of quality, completeness, as well as practical implications for effective prevention and health promotion. This study aims at evaluating free pregnancy and postnatal care apps available in Italian language, shedding light on the main shortcomings and future challenges in this public health field.

Methods

Between July and November 2020, a multidisciplinary research group conducted a systematic review on iOS and Android stores. Data about information, functionalities and technical features of the apps were collected through a 71-items questionnaire including six domains: pregnancy and postnatal care and counselling, reminders and push notifications, notes and records, social support, and technical features.

Results

From 684 identified apps, 22 were deeply analyzed. Resulting apps did not include most desirable features, with just one achieving the 50% of them. The most lacking domain was postnatal care and counselling (17.3%), with particularly scarce information about immunizations that mothers or newborns need (9.1%). Information about free-of-charge and upon payment clinical exams during pregnancy is also absent in half of the apps. Moreover, most apps did not provide users social support with other mothers nor with the healthcare professionals (95.5%). Finally, just one app was CE marked as a medical device.

Conclusions

The identified gaps highlight large room for improvement in the use of pregnancy and postnatal care apps for prevention and health promotion. More efforts are needed to design and implement increasingly high-quality apps providing information related to preventive or diagnostic medical practices, as well as social and certified mechanism to interact with healthcare staff.

Key messages

Increase in use of pregnancy and postnatal care apps should be considered as an opportunity for public health in terms of prevention and health promotion. Providing appropriate information as well as social mechanism to interact with healthcare staff could help to direct mothers and mothers-to-be to the most suitable screening and therapeutic paths.

Self-compassion is associated with optimum self-care behaviour, medical outcomes and psychological well-being in a cross-sectional sample of adults with diabetes

AIM

To investigate the role of self-compassion in diabetes outcomes. Self-compassion is a construct which may be relevant to chronic conditions, given its focus on compassion toward oneself, especially in times of difficulty.

METHODS

In this cross-sectional study we collected data online from 310 adults diagnosed with diabetes. The questionnaire measured three primary outcomes: self-management behaviours; HbA_1c levels and psychological well-being. Potential predictors were also assessed, including self-compassion, locus of control, social support and demographics.

RESULTS

Multiple regression analyses showed that self-compassion had the most consistent association with better outcomes, including all forms of self-management behaviour, HbA_1c levels and psychological well-being. Self-compassion was independently associated with 55.1% of the variance in well-being. Internal locus of control was also significantly associated with better well-being and HbA_1c outcomes. Chance and external locus of control and social support were generally associated with poorer outcomes.

CONCLUSIONS

Higher levels of self-compassion are typically associated with improved self-management behaviour, medical outcomes and psychological well-being in adults with diabetes mellitus. The present findings suggest that self-compassion may be a parsimonious and suitable intervention target. Future interventions and consultations with medical professionals may benefit from fostering self-compassion in adults with diabetes mellitus.

Analytical methods for the monitoring of solid phase organic synthesis

Solid phase synthesis (SPS) is a powerful technique to assemble compound libraries in high-throughput parallel and combinatorial synthesis. The widespread applications of these techniques required the development of analytical methods for both structural elucidation and reaction monitoring. This review covers some recently developed techniques for on-bead analyses together with solution-state ones. Particular emphasis is devoted to software and hardware improvements for automated high-throughput analysis.

Dansyl and dabsyl analytical constructs as tools for the accurate estimation of compounds in solid-phase synthesis

The presence of dansyl or dabsyl chromogenic moieties in a solid-phase analytical construct, an assembly of linkers/spacers/sensitizers for improving analytical characterization, allows the accurate estimation of products from solid-phase synthesis by UV detection during liquid chromatography-mass spectrometry analysis in the cleavage solution. The spectroscopic properties of dansylated molecules have been evaluated to verify the "compound-independent UV absorption" necessary for using the chromophore in the accurate estimation. First, measurements on commercial dansylated compounds were made, then a series of construct-like molecules were prepared by solution-phase synthetic procedures and their UV properties were determined. Compound calibration curves were determined, and UV absorption was shown to be both proportional to the compound concentration and compound-independent. An example of a dansyl construct derivative was then prepared on a polymeric matrix, and an accurate estimation using the calibration curves was carried out in the cleavage solution. Good agreement was found between the calculated amount of released compound using the UV calibration curves and the calculated amount using both (1)H NMR and LC/chemiluminescent nitrogen detection quantitative techniques. Preliminary studies using the dabsyl moiety as an improved chromophore with higher wavelength and extinction coefficient are also reported.

Characterization of dehydroascorbic acid solutions by liquid chromatography/mass spectrometry

The composition of a commercial dehydroascorbic acid (DA) solution at pH 2 was investigated by liquid chromatography/mass spectrometry (LC/MS) and liquid chromatography/tandem mass spectrometry (LC/MS/MS) to establish the nature of its different forms and its decomposition products. In freshly prepared solutions, dimeric forms of DA and the hydrated bicyclic hemiketal of DA are the species mainly present in solution. In the presence of light, the initial dimeric species disappears over time to give other dehydrated dimers some of which decompose to the monomer. The comparison of these data with similar data obtained for ascorbic acid (AA) solutions under the same experimental conditions revealed that, in the presence of light, the aging of such AA solutions gives rise to only the hemiketal form of DA, and that no dimeric species of DA were formed. The presence of the hemiketal form of DA was not revealed by analysis of the same AA solutions using the conventional LC/UV technique. The natural form of DA from the oxidation of AA is the hydrated bicyclic form.

Synthesis and SAR of new 5-phenyl-3-ureido-1,5-benzodiazepines as cholecystokinin-B receptor antagonists

A series of 5-phenyl-3-ureidobenzodiazepine-2,4-diones was synthesized and evaluated as cholecystokinin-B (CCK-B) receptor antagonists. Structure-activity relationship (SAR) studies revealed the importance of the N-1 substituent for potent and selective CCK-B affinity. Addition of substituents at the urea side chain provided in some cases more potent compounds. Moreover the introduction of bulky substituents such as adamantylmethyl at N-1 and resolution of the racemic ureas resulted in our lead compound GV150013.

Solid-phase/solution-phase combinatorial synthesis of neuroimmunophilin ligands

A novel solid-phase/solution-phase strategy for the synthesis of neuroimmunophilin ligands based on GPI 1046 was developed. The synthesis employs a solid-phase esterification strategy followed by a solution-phase pyruvic amide formation to produce multi-milligram quantities of discrete compounds for assay. The protocol was applied to a production library of 880 discrete compounds. A highlight of the strategy is an aqueous extractive purification of the final compounds using a novel liquid/ice extraction system developed for high throughput.