How do decision making and fairness mediate the relationship between involuntary hospitalisation and perceived coercion among psychiatric inpatients?

BACKGROUND

Coercion perceived by psychiatric inpatients is not exclusively determined by formal measures such as involuntary admissions, seclusion or restraint, but is also associated with patients' characteristics and professionals' attitude.

AIMS

This study examined how inpatients' involvement in the decision making process, the respect of their decision making preference, and their feeling of having been treated fairly mediate the relationship between involuntary hospitalisation and perceived coercion both at admission and during hospital stay.

METHODS

Mediation analysis were performed in order to study the relationship between involuntary hospitalisation and perceived coercion among 230 patients, voluntarily and involuntarily admitted in six psychiatric hospitals.

RESULTS

32.2% of the participants were involuntarily hospitalised. Taken individually, stronger participants' involvement in decision making process, better respect for their decision making preference and higher level of perceived fairness partially mediated the relationship between involuntary hospitalisation and perceived coercion by reducing the level of the latter both at admission and during the hospitalisation. In multiple mediator models, only involvement and respect played an important role at admission. During the hospitalisation, perceived fairness was the most relevant mediator, followed by involvement in decision making.

CONCLUSIONS

During psychiatric hospitalisation patients' involvement in decision making, respect of their decision making preference and perceived fairness determined the relationship between involuntary hospitalisation and perceived coercion, but not in the same way at admission and during the stay. Involving patients in decision making and treating them fairly may be more relevant than taking account of their decision making preference in order to reduce perceived coercion.

Exploring Patients' Feeling of Being Coerced During Psychiatric Hospital Admission: A Qualitative Study

Various coercive measures can be used to legally compel a person suffering from psychiatric disorder to undergo treatment. However, evidence suggests that patients' feeling of being coerced is not determined solely by their being submitted to formal coercion. This study aimed to explore voluntary and involuntary patients' experience of coercion during psychiatric hospitalisation and to identify which factors, from their perspective, most affected it. We chose a qualitative design inspired by a hermeneutic-phenomenological approach. Participants were purposively selected from six psychiatric hospitals in Switzerland. Maximum variation sampling was used to ensure the inclusion of patients with different levels of perceived coercion and different admission statuses. In-depth, semi-structured interviews were co-conducted by a research psychologist and a service-user researcher. The transcribed data underwent thematic analysis. All twelve interviewed patients described the hospitalisation as an experience of loss of control over their life due to either external or internal pressures. During the process, perceptions of these pressures varied and sometimes overlapped, leading some patients to describe their admission as a form of simultaneous protection and violation. The balance between these two contradictory feelings was affected by a variety of contextual and relational factors, as well as by the meaningfulness of the experience and the patient's subsequent satisfaction with it. Increasing policy-makers' and clinicians' awareness about the main factors influencing patients' experience of loss of control is of paramount importance in order to develop skills and strategies able to address them, reinforcing patients' empowerment, reducing their feeling of coercion and improving their well-being.

[A patient-researcher in psychiatry: the role of lived experience in the production of knowledge]

Clinicians do not have the same awareness of pain as patients. In some circumstances, the patients' pain is too distant from the clinicians' experience, making difficult for them to understand what the patient is talking about. To overcome this lack of understanding, a growing movement is emerging in psychiatry which value experiential expertise through the development of partnership with expert patients. The patient-researcher or peer-researcher is a figure that exemplifies the involvement in scientific research projects of a person with a history of mental disorders. This article discusses in detail the challenges related to the coproduction of knowledge in psychiatric research.

Radiological bladder characteristics in VCU for young children with high-grade VUR

OBJECTIVES

It has been suggested that infants with dilating vesicoureteral reflux (VUR) often have lower urinary tract (LUT) dysfunction. Signs such as high voiding pressure levels, low bladder capacity and dyscoordination at voiding have previously been thought to be indicative of dysfunction. However, these findings have also been recognised in healthy infants and are, thus, not specific to dysfunction in this age group. The urodynamic findings of interest for LUT dysfunction in children with high-grade VUR have been shown to be high bladder capacity with incomplete emptying, and often with overactivity during filling. Because the bladders in children with VUR are often only investigated with voiding cystourethrography (VCUG) and not urodynamics, the question has arisen as to whether some of the urodynamic findings indicating dysfunction can be recognised as radiological signs. The aim of the present study was to evaluate whether cystometric signs of LUT dysfunction in infants with high-grade VUR could be recognised in VCUG.

MATERIALS AND METHODS

One hundred and fifteen infants (80 boys) with Grades III-V VUR were included and investigated repeatedly with videocystometry (VCM) at a median age 6, 21 and 39 months. The sign looked for in the VCUG was bladder size (large, normal or small), according to the chosen levels in the bony pelvis. To validate the chosen levels for the different bladder sizes, bladder capacity data from a longitudinal study in healthy children were used. In addition, abnormalities in bladder wall/form and filling of the posterior urethra without voiding, as signs of bladder overactivity and detrusor-sphincter dyscoordination, were evaluated.

RESULTS

Bladder size was estimated on VCUG as large, normal or small, according to pelvic landmarks. Large bladder size was mainly seen at the second and third evaluations (64% and 46%), whereas small capacity was mainly seen during the first year (33%). Corresponding cystometric capacities (ml) showed a significant difference between the groups of small, normal and large bladder size. The cystometric capacities of large and small bladder size were also compared with bladder capacity in healthy controls, where large had significantly higher bladder capacity versus age (P = 0.0001) and small had significantly lower (P = 0.011) bladder capacity versus age than in the healthy controls. Bladder shape/wall pathology was mainly seen during the first year (42%), combined with small capacity, and correlated to overactive contractions during filling. Moreover, filling of the posterior urethra without voiding, indicating detrusor/sphincter dyscoordination at voiding, was quite common during the first year (33%), and then successively decreased.

CONCLUSIONS

The clinical implication from this study of small children with high-grade VUR was that a large bladder on VCUG was synonymous with a high-capacity bladder. According to earlier studies, this is a sign of LUT dysfunction in this age group and should therefore be an indicator for additional studies of bladder function. Overactive contractions could also be recognised in VCUG, but only at the infant evaluation, which should also be regarded as an indicator of LUT dysfunction. All other bladder VCUG signs mainly seen during early infancy were signs of immature bladder function and not a result of VUR dysfunction.

Recognition of bladder instability on voiding cystourethrography in infants with urinary tract infection

PURPOSE

We evaluate voiding cystourethrography as a method for identifying bladder instability in infants.

MATERIALS AND METHODS

Cystometry was combined with voiding cystourethrography in 79 male and 64 female infants with first time urinary tract infection. Bladder wall irregularity, elongation of bladder shape, and filling of the posterior urethra were transient radiological signs occurring during bladder filling and were considered to reflect bladder instability. A pediatric radiologist looked for these signs on all 480 films exposed during bladder filling. The results were correlated to simultaneous detrusor pressure recordings. The analysis was repeated independently by a urologist to evaluate the reliability of the radiological signs used.

RESULTS

The sensitivity and specificity were both 90% in the evaluation of radiological signs of bladder instability. Filling of the posterior urethra was the least frequently reported radiological sign, which was seen at 53% of unstable contractions. However, when this sign was reported, instability was usually correctly detected (85%). Evaluation accuracy had improved with increasing numbers of noted signs per film. This accuracy had included 29%, 67% and 91% of unstable contractions that were correctly diagnosed when 1, 2 or 3 signs were noted, respectively. The number of noted signs was positively related to the strength of the unstable detrusor contraction. Urologist evaluations had similar results to the radiologist, although the sensitivity was somewhat lower (79% and 90%, respectively).

CONCLUSIONS

Unstable detrusor contractions could be identified in infants by evaluation of radiological signs on voiding cystourethrography. Findings of bladder wall irregularity, elongation of bladder shape and filling of the posterior urethra indicated unstable detrusor contraction. The more such findings are observed, the stronger the indication.

Urodynamic pattern in asymptomatic infants: siblings of children with vesicoureteral reflux

PURPOSE

We studied the urodynamic pattern in asymptomatic infants who are siblings of children with vesicoureteral reflux.

MATERIALS AND METHODS

Cystometry and perineal electromyography were performed with voiding cystourethrography in 16 male and 21 female infant siblings screened for reflux at age 0.2 to 7.3 months (median 1.1).

RESULTS

Vesicoureteral reflux was present in 25% of the male and 10% of the female infants. In those without vesicoureteral reflux unstable bladder contractions were noted in 8% of the male and 16% of the female subjects. In these infants median maximum voiding detrusor pressure was 127 (range 84 to 211) and 72 cm. water (range 42 to 240), respectively, and median bladder capacity was 20 ml. (range 10 to 49 and 10 to 120, respectively). Maximum voiding detrusor pressure was significantly higher in male than in female infants (p <0.01). Perineal electromyography was interpretable in 13 of the 16 male and 16 of the 21 female infants overall. All but 1 female subject had increased activity during voiding, which was also present intermittently in all subjects.

CONCLUSIONS

Our study of asymptomatic siblings of children with vesicoureteral reflux has provided results that may be used as reference data for normal urodynamics in early infancy. Instability was rare. Bladder capacity was lower than expected with a predicted capacity at birth of approximately 20 ml. Maximum voiding pressure was high, especially in male subjects. The urodynamic voiding pattern suggests physiological dyscoordination, probably due to immature detrusor-sphincter function.

Urodynamic pattern in infants with urinary tract infection

PURPOSE

We studied the urodynamic pattern in infants with urinary tract infection and evaluated the influence of the infection.

MATERIALS AND METHODS

Cystometry was combined with voiding cystourethrography (video cystometry) in 90 male and 68 female infants admitted to the hospital with first time urinary tract infection. Evaluation was performed 1 to 30 days (mean 11) and 32 to 78 days (mean 46) after diagnosis in 93 and 65 infants, respectively.

RESULTS

Bladder instability was found in two-thirds of male and female infants. Compared to older children male infants had high voiding detrusor pressure and low bladder capacity (hypercontractility). Female infants also had increased voiding pressure levels but they were significantly lower than those in male infants. The voiding detrusor pressure was even higher in both sexes when evaluation was delayed after the infection.

CONCLUSIONS

Infants with urinary tract infection have bladder instability and hypercontractility compared to older children. Bladder hypercontractility was less pronounced early after infection, suggesting that the infectious agents inhibit detrusor muscle contractility. Whether hypercontractility is a normal urodynamic pattern in infancy or represents bladder dysfunction can only be addressed by urodynamic studies of healthy infants.

Video cystometric recording of dilating reflux in infancy

PURPOSE

Bladder hypercontractility has previously been suggested to occur in male infants with gross bilateral reflux, and the causal relationship between hypercontractility and reflux has been questioned.

MATERIALS AND METHODS

In this video urodynamic study of dilating reflux the association between reflux and bladder pressure was evaluated in 16 infants.

RESULTS

In our 11 male patients hypercontractility was noted often, usually with reflux that occurred simultaneously with an increase in detrusor pressure. In the 5 female patients no hypercontractility was noted and reflux occurred without an increase in detrusor pressure.

CONCLUSIONS

Our results further confirm the association between bladder dysfunction and dilating reflux in infants but with different patterns in male and female infants.

Gross bilateral reflux in infants: gradual decrease of initial detrusor hypercontractility

PURPOSE

We performed followup investigations of the urodynamic patterns of 11 boys with gross bilateral reflux, which are sometimes characterized by low bladder capacity and hypercontractility of the detrusor.

MATERIALS AND METHODS

Urodynamic evaluations were done a mean of 2 years after the initial assessment during infancy.

RESULTS

Initial hypercontractility resolved and bladder capacity increased from below normal to high in the majority of cases. The number of children with instability did not change significantly.

CONCLUSIONS

The urodynamic pattern at followup was similar to that previously reported as the most common dysfunction in older children with reflux.

The changing urodynamic pattern in valve bladders during infancy

Bladder dysfunction in boys with posterior urethral valves is well documented in studies of long-term followup. These reports suggest that dysfunctional bladders can be divided into 3 main types, including unstable, low compliant and over distended. To our knowledge urodynamic findings at presentation during infancy have not been described previously. We report on 16 male patients born between 1989 and 1993 who presented with symptoms of posterior urethral valves between birth and age 5 months, and who were followed with repeated urodynamic evaluations for a mean of 19 months. At presentation the bladder was hypercontractile with low capacity. During the first 3 years of life, the urodynamic pattern changed with vanishing hypercontractility and increasing bladder capacity, although instability remained unchanged with emptying difficulties. Thus, the 3 patterns of bladder dysfunction reported in older boys after resection of posterior urethral valves could not be found in infants and small children.