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PubMed2006

The impact of a brief obstetrics clinic-based intervention on treatment use for perinatal depression.

OBJECTIVE: The purpose of this study was to examine the association of prenatal depression screening and obstetrics clinician notification procedures with depression treatment use through 6 weeks postpartum. METHODS: An initial sample of 1298 women was screened for depression as part of routine clinical care at their first prenatal care appointment using the Edinburgh Postnatal Depression Scale (EPDS) at a university hospital obstetrics clinic in the United States. Women with an EPDS > 10 who agreed to participate in this longitudinal study completed assessments of depression and treatment use throughout pregnancy and through 6 weeks postpartum. Following screening and prior to their second prenatal visit, all women scoring > or = 10 on the EPDS received nurse-delivered depression feedback and referral, and all treating physicians were notified of the elevated EPDS status (i.e., > or = 10) of their patients. RESULTS: The majority (65%) of pregnant women with current major depressive disorder (MDD) were not receiving any depression treatment throughout the study period. Overall, women with EDPS > or = 10 who reported that their physician discussed depression with them (67%) were significantly more likely to seek treatment (compared with those who did not report physician discussion of depression with them) by the 1 month prenatal follow-up but not by the 6 weeks postpartum follow-up. Initial depression severity and treatment use prior to screening were the strongest predictors of subsequent depression treatment use. CONCLUSIONS: Depression screening combined with systematic clinician follow-up showed a modest short-term impact on depression treatment use for perinatal depression but did not affect depression outcomes. Most women with MDD were not engaged in treatment throughout the follow-up period despite the interventions. More intensive and repeated monitoring might enhance the effect of clinician interventions to improve treatment use.

Adult↗
PubMed1991

Effect of column and mobile phase modifications on retention behavior in size exclusion chromatography of polycyclic aromatic hydrocarbons on poly(divinylbenzene).

Results are reported from a study, the goal of which was the reduction of the nonsize effects that govern the size exclusion chromatography (SEC) of planar polycyclic aromatic hydrocarbons (PAHs) on poly(divinylbenzene) (PDVB). Thought to arise from electron-pair donor--electron-pair acceptor (EPD-EPA) interactions between column packing and PAH eluate, nonsize effects could be substantially reduced by the addition of bulky substituents to the PAH, thereby perturbing EPD-EPA interactions between column and eluate. In this work we study the effect of adding a bulky substituent to the column material itself and have selected a sulfonated column material for this purpose. The-SO2OH group provides considerable steric shielding of the PDVB phenyl groups from the PAH eluates and thus its presence could weaken column-eluate interactions, but it is also electron-withdrawing and could possibly aggravate nonsize behavior, because the electron-pair acceptor strength of PDVB could be increased by electron-withdrawing substituents. It was found that either an increase or decrease of EPD-EPA bonding could result with the sulfonated PDVB (S-PDVB) columns, depending on the nature of the mobile phase. Size-dependent elution of PAHs could be obtained with S-PDVB for two classes of PAH by the inclusion of a small amount of hydrogen-bonding solvent, i.e. methanol, to the mobile phase. It is thought that the methanol additive, by strongly hydrogen bonding with the S-PDVB sulfonic acid groups, provides the additional steric shielding necessary to minimize EPD-EPA interactions.

Chromatography, Gel↗
PubMed2004

Measurements of occupational exposure for a technologist performing 18F FDG PET scans.

Radiation doses to one PET technologist performing 100 18F FDG (18F fluorodeoxyglucose) imaging procedures were measured in a clinical setting using two types of thermoluminescent dosimeter (TLD) badges, one finger-ring TLD and one electronic pocket dosimeter (EPD). 18F FDG was handled either with unshielded or with viewing window tungsten shielded syringes. The resulting doses using unshielded syringes were 13.8 +/- 0.8 microSv/370 MBq and 14.3 +/- 0.4 microSv/370 MBq, measured with TLD 100 and with TLD 700H/600H, respectively. For the same series of measurements, the doses obtained using shielded syringes were 10.7 +/- 0.4 microSv/370 MBq and 7.2 +/- 2.1 microSv/370 MBq with TLD700H/600H and with EPD, respectively. The dose to the right hand from shielded syringes was 69.3 +/- 5.5 microSv/370 MBq. All these values are within the ICRP recommended dose limits. Extrapolated to 725 examinations per year, the resulting effective dose measured with TLD would be 10 mSv with unshielded and 7.5 mSv with shielded syringes, respectively (25% dose reduction). The doses measured by TLD were consistently higher than those measured by EPD, suggesting that EPD measurements might underestimate occupational doses.

Adult↗
PubMedDate not supplied

Postdelivery screening for postpartum depression.

OBJECTIVE: Postpartum depression (PPD) is a serious psychiatric disorder affecting 10% to 20% of women after childbirth. Research has shown that systematic screening for PPD using self-report questionnaires helps improve the identification of PPD and expedite treatment. Most studies on PPD screening have been conducted in the second and third postpartum months; little is known about whether PPD screening can be carried out on the days immediately after delivery. METHODS: A prospective cohort of 145 women completed the Edinburgh Postnatal Depression Scale (EPDS), Beck Depression Inventory (BDI), and General Health Questionnaire (GHQ) within 2 days of delivery. Six weeks after delivery, the participants were interviewed by a psychiatrist, who used the Structured Clinical Interview for DSM-III-R (SCID, nonpatient version) to establish the diagnosis. The psychometric performance of the EPDS, BDI, and GHQ in detecting PPD was assessed using the SCID diagnosis as the gold standard. RESULTS: When the cutoffs of the EPDS, BDI, and GHQ were lowered to achieve a sensitivity of 80%, the positive predictive values of these scales were to 13%, 18%, and 21%, respectively. When the cutoffs were raised to achieve a positive predictive value of 50%, the sensitivity rates were 6% (EPDS), 14% (GHQ), and 36% (BDI). CONCLUSIONS: When commonly used depression rating scales were administered to identify PPD immediately after delivery, their psychometric properties were unsatisfactory. Healthcare providers should not screen for PPD in the first few days after delivery.

Adolescent↗
PubMed2004

Immunolabeling pattern of syndecan-1 expression may distinguish pagetoid Bowen's disease, extramammary Paget's disease, and pagetoid malignant melanoma in situ.

The differential diagnosis of pagetoid cells within the epidermis rests primarily between pagetoid Bowen's disease (PBD), extramammary Paget's disease (EPD), and pagetoid malignant melanoma (MIS) in situ. Although morphologic clues are often helpful in differentiating these lesions, the use of immunohistochemistry is often necessary to arrive at the correct diagnosis. Syndecan-1 is a cell-surface proteoglycan that mediates adhesion between cells and the extracellular matrix, and between cells themselves. Twenty-two cases of PBD, four cases of intraepidermal EPD, and 13 cases of MIS were examined for syndecan-1 immunoreactivity. Cell-membrane syndecan-1 immunoreactivity was evident in PBD, cytoplasmic syndecan-1 immunoreactivity was evident in EPD, whereas immunoreactivity for syndecan-1 was not present in MIS. The patterns of syndecan-1 immunoreactivity in these lesions may be a useful adjunct in the differentiation of PBD, EPD, and MIS.

Biomarkers, Tumor↗
PubMed2006

Critical realism as emancipatory action: the case for realistic evaluation in practice development.

To provide rigour when preparing a research design, the researcher needs to carefully consider not only the methodology but also the philosophical intent of the study. This, however, is often absent from reported research and provides the reader with little evidence by which to judge the merits of the chosen methodology and its influence on the study. The purpose of this paper is to set out the case for critical realism as a framework to guide appropriate action in practice development and realistic evaluation for understanding the consequences of those actions. It is evident that critical realism and critical social science share common ground. Emancipatory practice development (ePD) is based on the philosophy of critical social science and therefore by virtue is linked to the tenets of critical realism. Until now, the evaluation of ePD programme has been well served by 4th-generation evaluation. However, this paper outlines the need for a different approach to evaluation, one that is based on critical realism, that is concerned with emancipation, and that can be used in the ever-changing environment of clinical practice. Realistic evaluation not only links strongly to ePD programmes, but also serves as the basis for effective research questions that will test the outcomes of the research and inform the transferability of ePD mechanisms into differing contexts.

Attitude of Health Personnel↗
PubMed2001

Operative intervention in delivery is associated with compromised early mother-infant interaction.

OBJECTIVE: To investigate the effects of mode and place of delivery on first mother-infant contact and maternal emotional wellbeing. DESIGN: A prospective, longitudinal study. PARTICIPANTS: A sociodemographically representative sample of 203 consecutive primiparous women was recruited, of whom 81% (n = 164) were followed up. SETTING: Four metropolitan hospitals, including one accredited baby friendly hospital, in Melbourne, Australia, 1997. METHODS: During the postnatal hospital stay women were interviewed and medical records were inspected. PARTICIPANTS: completed two self-report psychometric measures: the Edinburgh Postnatal Depression Scale (EPDS) and the Profile of Moods States (POMS). Follow up at eight months postpartum comprised completion of a postal questionnaire and repeat administration of the standardised self-report psychometric mood questionnaires. RESULTS: The First Contact Index provides a measure of the first contact between a mother and her baby after the birth. Two-way analysis of variance revealed significant differences in First Contact Index between three modes of delivery groups: spontaneous, instrumentally-assisted, and caesarean section (P < 0.001) and four hospital of delivery groups (P < 0.001), but there was no significant interaction effect (P = 0.55). Significant negative correlations existed between the First Contact Index and both the POMS and EPDS scores at two days postpartum (POMS, r = -0.339, 95% Cl -0.46 to -0.22; EPDS, r = -0.279, 95% CI -0.41 to -0.16), even within delivery groups, and these were still present at eight months postpartum (POMS, r = -0.298, 95% CI -0.44 to -0.14, EPDS, r = -0.206, 95% CI -0.36 to -0.03). CONCLUSION: Instrumental and surgical delivery exert a negative impact on first postnatal contact between a mother and her baby which has persistent adverse maternal emotional correlates. Hospital practices associated with obstetric intervention in delivery also varied and are amenable to change, enabling optimal first mother-baby interaction regardless of mode of delivery.

Affect↗
PubMed2004

Prevalence, nature, severity and correlates of postpartum depressive symptoms in Vietnam.

OBJECTIVE: To examine depressive symptomatology in women after childbirth in Ho Chi Minh City, Vietnam. DESIGN: A cross sectional survey. SETTING: Hung Vuong Obstetrics and Gynaecology Hospital and the Maternal, Child Health and Family Planning Center of Ho Chi Minh City, Vietnam. POPULATION: Mothers of infants aged +/- six weeks attending well-baby clinics. METHOD: Participants were recruited consecutively in the postnatal wards and invited to take part in the study at the first clinic visit. Individual structured interviews about health and social circumstances, including the Edinburgh Postnatal Depression Scale (EPDS) were administered during clinic visits. The interview schedule was translated into Vietnamese, back translated for verification and piloted. Interviewers were specifically trained members of staff of the two centres. MAIN OUTCOME MEASURES: EPDS scores and responses to structured questions about specific and non-specific symptoms. RESULTS: Of 506 women who participated, 166 (33%) had EPDS scores in the clinical range of > 12 and 99 (19%) acknowledged suicidal ideation. In a forward stepwise logistic regression analysis, 77% of cases with EPDS scores > 12 were correctly classified in a model which included unwelcome pregnancy, lack of a permanent job, < 30 days complete rest after childbirth, an unsettled baby, not being given special foods, avoiding proscribed foods and being unable to confide in their husbands. CONCLUSION: Depressive symptomatology is more prevalent among parturient women in Ho Chi Minh City, Vietnam than reported rates in developed countries and is at present unrecognised.

Adolescent↗
PubMed1996

The Edinburgh Postnatal Depression Scale: validation on a Swedish community sample.

The Edinburgh Postnatal Depression Scale (EPDS) was designed to be used by community health workers to screen for postnatal depression. We report data from a population-based sample of 1655 women who completed the EPDS at 2 months and 3 months postpartum. A total of 128 women were interviewed with the Montgomery Asberg Depression Rating Scale (MADRS) and assessed according to DSM-III-R criteria for major depression. A cut-off score of 11.5 on the EPDS identified all but two women with major depression, giving it a sensitivity of 96%, a specificity of 49% and a positive predictive value of 59%. This study supports the validity of the EPDS shown in earlier studies, and indicates that the scale is a useful screening instrument for identifying postnatal depression in primary health care in Sweden.

Adolescent↗
PubMed1992

Compliance of the main pulmonary artery during the ventilatory cycle.

Transmural pulmonary arterial pressure (Ppa), diameter (D), and length (L) of a segment of the main pulmonary artery (MPA) were measured simultaneously in anesthetized open-chest dogs. The instantaneous volume was calculated from D and L. Pulmonary arterial elasticity for diameter (EpD) was calculated as the ratio of the amplitude of Ppa to D oscillation normalized by the mean D. Similar indexes were calculated for L (EpL) and V (Epv). Compliance per unit length was calculated from the dimensions and elasticity of the MPA. Under control conditions with 5 cmH2O positive end-expiratory pressure, EpD, EpL, and Epv at cardiac frequency were 175 +/- 27, 147 +/- 27, and 55 +/- 7 cmH2O, respectively. EpD increased with positive end-expiratory pressure, but EpL decreased and Epv was unaffected. EpD, EpL, Epv, and compliance per unit length were not significantly different between the start of inspiration and the start of expiration. In addition, there were no significant phase differences between the oscillations of Ppa and V at respiratory frequency. We conclude that the previously reported time variation of pulmonary arterial compliance during the ventilatory cycle is not due to time-varying properties of the MPA.

Animals↗
PubMed2004

Pulmonary artery smooth muscle activation attenuates arterial dysfunction during acute pulmonary hypertension.

Acute pulmonary hypertension (PH) may arise with or without an increase in vascular smooth muscle (VSM) tone. Our objective was to determine how VSM activation affects both the conduit (CF) and wall buffering (BF) functions of the pulmonary artery (PA) during acute PH states. PA instantaneous flow, pressure, and diameter of six sheep were recorded during normal pressure (CTL) and different states of acute PH: 1) passively induced by PA mechanical occlusion (PPH); 2) actively induced by intravenous administration of phenylephrine (APH); and 3) a combination of both (APPH). To evaluate the direct effect of VSM activation, isobaric (PPH vs. APH) and isometric (CTL vs. APPH) analyses were performed. We calculated the local BF from the elastic (EPD) and viscous (etaPD) indexes as etaPD/EPD and the characteristic impedance (ZC) from pressure and flow to evaluate CF as 1/ZC. We also calculated the absolute and normalized cross-sectional pulsatility (PCS and NPCS, respectively), the dynamic compliance (CDYN), the cross-sectional distensibility (DCS), and the pressure-strain elastic modulus (EP). The isobaric analysis showed increase of CF, BF, and etaPD (P < 0.01) and decrease of EPD (P < 0.05) during APH in respect to PPH (concomitant with isobaric VSM activation-induced vasoconstriction, P < 0.01). The isometric analysis showed increase of E(PD) and etaPD (P < 0.01), nonsignificant difference in BF (even in the presence of a significant mean PA pressure rise, from 14 (SD 6) to 25 (SD 8) mmHg, P < 0.01), and decrease in CF (P < 0.01) during APPH respect to CTL. Mechanical occlusions (PPH and APPH) reduced BF (P < 0.01) and increased EPD (P < 0.05) with regard to their previous steady states (CTL and APH). Nonsignificant differences were found in EPD between PPH and APPH. VSM activation (APH and APPH) increased etaPD (P < 0.01) respect to their previous passive states (CTL and PPH), but no significant differences were found within similar levels of VSM activation. In conclusion, VSM plays a relevant role in main pulmonary artery function during acute pulmonary hypertension, because isobaric vasoconstriction induced by VSM activation improves both BF and CF, mainly due to the increase in etaPD concomitant with the arterial compliance. CDYN and DCS were the more pertinent clinical indexes of arterial elasticity. Additionally, the etaPD-mediated preservation of the BF could be evaluated by the geometric related indexes (PCS and NPCS), which appear to be qualitative markers of arterial wall viscosity status.

Acute Disease↗
PubMed1995

A new method to localize brain nuclei for surgery in extrapyramidal disease.

A CT localization method to be used with the Leksell stereotactic system was employed to locate the ventral lateral nucleus of the thalamus (VL) and globus pallidus (GP) for treating extrapyramidal disease (EPD). The study comprised 100 normal adults and 70 cases of EPD, and results in both populations were compared. The 70 cases of EPD were studied ventriculography, and 30 normal adults were studied my MRI. Results indicate the accuracy of localization of the primary targets was 94.25% with the CT localization method described herein and 88.9% in the control group. In conclusion, the new CT localization method is a valuable technique to locate brain nuclei and to replace ventriculography with stereotactic surgery in the treatment of EPD patients.

Adolescent↗
PubMed2003

The effect of peer support on postpartum depression: a pilot randomized controlled trial.

OBJECTIVE: To evaluate the effect of peer support (mother-to-mother) on depressive symptomatology among mothers identified as high-risk for postpartum depression (PPD). METHOD: Forty-two mothers in British Columbia were identified as high-risk for PPD according to the Edinburgh Postnatal Depression Scale (EPDS) and randomly assigned to either a control group (that is, to standard community postpartum care) or an experimental group. The experimental group received standard care plus telephone-based peer support, initiated within 48 to 72 hours of randomization, from a mother who previously experienced PPD and attended a 4-hour training session. Research assistants blind to group allocation conducted follow-up assessments on diverse outcomes, including depressive symptomatology, at 4 and 8 weeks postrandomization. RESULTS: Significant group differences were found in probable major depressive symptomatology (EPDS > 12) at the 4-week (chi 2 = 5.18, df = 1; P = 0.02) and 8-week (chi 2 = 6.37, df = 1; P = 0.01) assessments. Specifically, at the 4-week assessment 40.9% (n = 9) of mothers in the control group scored > 12 on the EPDS, compared with only 10% (n = 2) in the experimental group. Similar findings were found at the 8-week assessment, when 52.4% (n = 11) of mothers in the control group scored > 12 on the EPDS, compared with 15% (n = 3) of mothers in the experimental group. Of the 16 mothers in the experimental group who evaluated the intervention, 87.5% were satisfied with their peer-support experience. CONCLUSIONS: Telephone-based peer support may effectively decrease depressive symptomatology among new mothers. The high maternal satisfaction with, and acceptance of, the intervention suggests that a larger trial is feasible.

Adolescent↗
PubMed2002

A cross-sectional study of early identification of postpartum depression: implications for primary care providers from The Ontario Mother & Infant Survey.

BACKGROUND: This survey's objective was to provide planning information by examining utilization patterns, health outcomes and costs associated with existing practices in the management of postpartum women and their infants. In particular, this paper looks at a subgroup of women who score >or= 12 on the Edinburgh Postnatal Depression Survey (EPDS). METHODS: The design is cross-sectional with follow-up at four weeks after postpartum hospital discharge. Five Ontario hospitals, chosen for their varied size, practice characteristics, and geographic location, provided the setting for the study. The subjects were 875 women who had uncomplicated vaginal deliveries of live singleton infants. The main outcome measures were the EPDS, the Duke UNC Functional Social Support Questionnaire and the Health and Social Services Utilization Questionnaire. RESULTS: EPDS scores of >or= 12 were found in 4.3 to 15.2% of otherwise healthy women. None of these women were being treated for postpartum depression. Best predictors of an EPDS score of >or= 12 were lack: of confident support, lack of affective support, household income of <20,000 dollars, wanting to stay in hospital longer, identification of learning needs while in hospital, self-identified care needs for an emotional/mental health problem that have not been met and mother's rating of own and baby's health as fair or poor. CONCLUSIONS: Primary care physicians, midwives, and public health nurses need to screen for depression at every opportunity early in the postpartum period. A mother's expression of undue concern about her own or her baby's health may be predictive of postpartum depression. Flexible, mother-focused support from community providers may decrease the prevalence of postpartum depression.

Analysis of Variance↗
PubMed2004

Intrathecal sufentanil and fetal heart rate abnormalities: a double-blind, double placebo-controlled trial comparing two forms of combined spinal epidural analgesia with epidural analgesia in labor.

UNLABELLED: Combined spinal epidural analgesia (CSE) for labor pain relief has become increasingly popular. However, the effect of intrathecal sufentanil on the incidence of uterine hyperactivity and fetal heart rate (FHR) abnormalities remains controversial. We hypothesized that the use of intrathecal sufentanil in a dose of 7.5 microg is more likely to induce a nonreassuring FHR tracing than a small dose of spinal sufentanil combined with bupivacaine or epidural analgesia. Three-hundred parturients were randomized into three groups. In the first group, epidural analgesia was initiated with 12.5 mg of bupivacaine, 12.5 microg of epinephrine, and 7.5 microg of sufentanil in a volume of 10 mL (EPD group). In Group 2, initial intrathecal analgesia consisted of 2.5 mg of bupivacaine, 2.5 microg of epinephrine, and 1.5 microg of sufentanil (BSE group); in Group 3, spinal analgesia consisted of 7.5 microg of sufentanil (SUF group). Analgesia was maintained in all groups with patient-controlled epidural analgesia using bupivacaine 0.125%, 1.25 microg/mL of epinephrine, and 0.75 microg/mL of sufentanil (bolus, 4 mL; lockout, 15 min). Cardiotocography was monitored continuously 15 min before analgesia and for 60 min after the start of analgesia. The quality of analgesia, labor, and neonatal outcome and side effects were recorded. Twenty-four percent of patients in the SUF group developed FHR abnormalities (bradycardia or late decelerations) during the first hour after initiation of analgesia compared with 12% in the BSE group and 11% in the EPD group. Uterine hyperactivity occurred in 12% of parturients in the SUF group but in only 2% in the other groups. Onset of analgesia was more rapid in both CSE groups as compared with the EPD group. However, 29% of patients in the BSE group developed severe hypotension, requiring IV ephedrine (29% in the BSE group versus 7% and 12% in the EPD and SUF groups, respectively). All these differences reached statistical significance. The present data corroborate previous recommendations of caution when performing CSE using a large dose (7.5 microg or more) of spinal sufentanil because of the risk of uterine hyperactivity and FHR abnormalities. IMPLICATIONS: Combined spinal epidural analgesia (CSE) produces pain relief during labor. Fetal heart rate changes after CSE using intrathecal sufentanil have been reported. We performed a randomized, blinded trial confirming that fetal heart rate changes are more frequent after CSE using 7.5 micro g of intrathecal sufentanil as compared with other forms of neuraxial labor analgesia.

Adult↗
PubMed2004

The relationship between postpartum depression and abusive parenting behavior of Japanese mothers: a survey of mothers with a child less than one year old.

The relationships between postpartum depression and demographic characteristics, social support, marital relationship, negative and passive acceptance of the mother role, and parenting behavior were examined in 215 mothers who live in Tokyo, Japan, and who have a child less than 1 year old. Social support from husbands or friends and marital relationship were found to be significantly related to the Edinburgh Postnatal Depression Scale (EPDS) score. Although negative and passive acceptance of the mother role was also related to the EPDS score and neglectful parenting behavior, it was not found to be related to aggressive parenting behavior. The correlation between EPDS score and neglectful or aggressive parenting behavior was also significant, with aggressive parenting behavior more strongly related to the EPDS score.

Adult↗
PubMed2026

Digital Mindfulness Intervention for Pregnant Women With Affective Disorders and Acute Stress Reactions: Prespecified Secondary Analysis of a Randomized Controlled Trial.

BACKGROUND: Pregnant women with ICD-10 (International Statistical Classification of Diseases, Tenth Revision) affective or stress-related disorders face an elevated risk of perinatal depression and anxiety, yet evidence on digital nonpharmacologic interventions for this population remains limited. OBJECTIVE: This study evaluated the effectiveness of an 8-week digital mindfulness-based intervention (eMBI) compared with treatment as usual (TAU) among pregnant women with ICD-10 affective or stress-related disorders participating in a randomized controlled trial (RCT). METHODS: This prespecified secondary analysis was conducted within a multicenter RCT in Baden-W&#xfc;rttemberg, Germany. Pregnant women aged 18 years and older with elevated depressive symptoms (Edinburgh Postnatal Depression Scale [EPDS]>9) and ICD-10-diagnosed affective or stress-related disorders were randomized 1:1 to eMBI or TAU. The intervention consisted of 8 weekly app-based mindfulness sessions (45 min each) delivered during gestational weeks 29-36, with no direct therapist contact. The primary outcome was continuous depressive symptom severity measured with the EPDS at 4-6 weeks post partum. Secondary outcomes included the EPDS at 6 months post partum, generalized anxiety (State-Trait Anxiety Inventory-State [STAI-S], State-Trait Anxiety Inventory-Trait [STAI-T]), and Pregnancy-Related Anxiety Questionnaire-Revised (PRAQ-R). Analyses followed the intention-to-treat (ITT) principle, using mixed models for repeated measures and multiple imputation. RESULTS: Of the 5299 screened women, 147 met the inclusion criteria for this subgroup analysis (intervention group [IG] had n=73 women and control group had n=74 women). Groups were comparable at baseline. The IG showed significantly greater reductions in EPDS scores at gestational week 34 (&#x394;=-2.21, P=.01), week 36 (&#x394;=-3.25, P=.01), and 4-6 weeks post partum (&#x394;=-4.81, P=.007). Treatment effects remained robust under conservative missing-data assumptions. At 4-6 weeks post partum, a higher proportion of participants in the IG achieved clinically meaningful improvement (31/73, 42.5% vs 21/74, 28.4%; adjusted odds ratio 1.56, 95% CI 1.19-2.05; P=.001). Anxiety outcomes followed a similar pattern, whereas pregnancy-related anxiety did not differ between groups. CONCLUSIONS: In this prespecified subgroup of pregnant women with ICD-10 affective or stress-related disorders, the eMBI was associated with clinically meaningful reductions in depressive symptoms from late pregnancy to 4-6 weeks post partum. Effects at 6 months post partum were attenuated and less stable across missing-data assumptions. These findings support eMBIs as a scalable, nonpharmacological adjunct to perinatal mental health care for women with affective or stress-related disorders, while confirmation in adequately powered trials with strategies to reduce postpartum attrition is warranted.

Humans↗
PubMed1992

Relationship of milk production, milk expected progeny difference, and calf weaning weight in angus and simmental cow-calf pairs.

Milk EPD, used to predict the milk production potential of a parent's daughters, have been reported by all major cattle breed associations. Our objectives were to determine the relationship of milk EPD of a dam to actual milk production (both fluid and components) and offspring weaning weight. Angus (AN; n = 114) and Simmental (SM; n = 82) cows were machine-milked at approximately 60, 104, and 196 d postpartum after overnight calf removal. In addition, one herd of AN was also milked at approximately 35 and 145 d postpartum. A lactation curve was fitted to these measurements to estimate total milk production during lactation. Simple correlations between 205-d total milk yields (TMY) and adjusted 205-d calf weaning weight (WW) were .30 (P < .001) and .47 (P < .001) for AN and SM, respectively. Furthermore, milk EPD was positively correlated to adjusted WW (r = .38 P < .001; r = .39, P < .001) and TMY (r = .32, P < .001; r = .44, P < .001) for AN and SM cows, respectively. A 1-kg change in TMY changed WW by .014 +/- .006 kg (P < .001) in AN and by .032 +/- .009 kg (P < .001) in SM. A 1-kg change in milk EPD resulted in a 4.85 +/- 1.14 kg change in WW (P < .001) in AN and a 3.74 +/- 1.73 kg (P < .05) change in SM. Corresponding changes in TMY were 42.1 +/- 16.6 kg (P < .01) and 69.3 +/- 16.0 kg (P < .001) for AN and SM, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)

Animals↗