Post-traumatic stress disorder (PTSD) is not a contraindication to gastric bypass in veterans with morbid obesity

Background  

The veteran population is routinely screened for post-traumatic stress disorder (PTSD). The prevalence of obesity in this population continues to increase. We examined whether weight loss outcomes in veterans with PTSD is comparable to results in veterans who do not suffer from PTSD, after gastric bypass. We also examined the effect of bariatric surgery on PTSD symptoms.     

Predictors of post-traumatic stress disorder among burn patients in Pakistan: The role of reconstructive surgery in post-burn psychosocial adjustment

Background

Burns are a common cause of morbidity and mortality worldwide. Post-traumatic stress disorder (PTSD) is among the most prevalent psychopathologies documented among burn patients. However, little is known regarding the risk factors for post-burn PTSD outside the well-documented Western world context. The present study aims to elucidate the biopsychosocial correlates of PTSD among burn patients in Pakistan.

What is the cause of post-traumatic stress disorder following subarachnoid haemorrhage? Post-ictal events are key

Background

Post-traumatic stress disorder (PTSD) is common after subarachnoid haemorrhage (SAH) and causes poor outcome. Knowing which SAH events cause the stress leading to PTSD development could allow for their severity, and so the chances of PTSD, to be reduced. The dramatic nature of SAH onset has meant ictal events have been the presumed cause. Frequent loss of consciousness (LOC) at ictus, and presumed resultant amnesia, however, means this might not be correct. We examined two hypotheses for how SAH patients develop PTSD despite frequent LOC. Firstly, has the frequency of amnesia for ictal events subsequent to LOC been overestimated? Secondly, is it the stress of post-ictal events, rather than ictal events, which causes PTSD?

Method

Sixty SAH patients, 18 months post-ictus, were assessed for PTSD, LOC at ictus, memory for ictal events, as well as which aspects of their SAH, ictal and post-ictal, were psychologically stressful. Patients also underwent neuropsychological examination.

Findings

Of patients, 36.7% had PTSD. Memory overall for ictal events was more common than expected: 50% reported LOC, and only 18% reported no memory. However, memory was not associated with PTSD development. Rather, the key predictor of PTSD was the stress of post-ictal events. The stress of ictal events, cognitive impairment and clinical characteristics were unrelated to PTSD development. Post-ictal events included realizing that their life could have/had changed, that they may have been left with long-term problems, that they could have died and that they had little memory for some SAH events and regaining consciousness.

Conclusions

The traumatic quality of an SAH lies in post-ictal events, rather than ictal events. These events are related to the patients' adjustment to the experience of having had an SAH. Reducing the traumatic severity of these events could potentially reduce the likelihood of PTSD in SAH patients and so improve their outcome.

     

Risk Factors for Posttraumatic Stress Disorder in Persons With Spinal Cord Injury

Purpose:

Many of the events that cause spinal cord injury (SCI) are traumatic events that can result in posttraumatic stress disorder (PTSD). It therefore appears that most persons with SCI are at risk for developing PTSD. This study retrospectively examined risk factors for PTSD symptoms in a sample of 71 persons with SCI.

Method:

The Structured Clinical Interview for DSM-IV was used to assess full and partial PTSD diagnoses. Self-administered questionnaires were used to measure potential risk factors.

Results:

Results indicated that 11% of the participants met the criteria for full PTSD, and an additional 20% met the criteria for partial PTSD at some point after their SCI. Hierarchical linear regression analyses revealed that trauma history, peritraumatic reactions, and intolerance of uncertainty predicted the number of PTSD symptoms.

Conclusion:

This study highlights the importance of trauma history, peritraumatic reactions, and intolerance of uncertainty in the development of PTSD symptoms. Patients at risk for PTSD should be identified early in the rehabilitation process and could benefit from psychological interventions with the aim of preventing PTSD development.     

Safety and efficacy of sildenafil citrate in treating erectile dysfunction in patients with combat‐related post‐traumatic stress disorder: a double‐blind,randomized and placebo‐controlled study

OBJECTIVE

To evaluate the safety and efficacy of sildenafil citrate for treating erectile dysfunction (ED) in patients with combat‐related post‐traumatic stress disorder (PTSD).

PATIENTS AND METHODS

In all, 266 combat‐exposed war veterans with ED (aged 37–59 years) were recruited. They met the Diagnostic and Statistical Manual of Mental Disorders‐IV criteria for PTSD according to the Structured Clinical Interview for Patients, Investigator Version. The patients were also evaluated with the Clinician‐Administered PTSD Scale, both to establish the diagnosis of PTSD and to measure symptom severity. Only patients with psychogenic ED were included in the study. Patients with comorbid conditions (diabetes mellitus, hypercholesterolaemia, hypertension, Peyronie’s disease) and smokers of more than five cigarettes daily were excluded. The patients were randomly divided into a group of 133 who received 100 mg of on‐demand sildenafil 0.75–2 h before sexual stimulation, and 133 who received placebo. Patients were asked to use ≥16 doses or attempts at home. The efficacy of the treatments was assessed every four attempts during treatment, and at the end of the study, using responses to the 15‐question International Index of Erectile Function (IIEF), Sexual Encounter Profile diary questions 2 and 3, Erectile Dysfunction Inventory of Treatment Satisfaction questionnaire, patients’ event logs of sexual activity, and a Global Assessment Question about erections.

RESULTS

Sildenafil did not produce significantly and substantially greater improvement than placebo in each of the primary and secondary outcome measures (P = 0.08). A normal EF domain score (≥26) at endpoint was reported by 13 (9.8%), and 11 (8.3%) of patients on the sildenafil and placebo regimens, respectively (P = 0.09). Patients treated with sildenafil had no statistically significantly greater improvement in the five sexual function domains of the IIEF questionnaire than those treated with placebo (P = 0.08). The incidences of treatment‐emergent adverse events were significantly greater in the sildenafil arm than in the placebo group (P = 0.01).

CONCLUSIONS

Sildenafil is no better than placebo in treating PTSD‐emergent ED. Further randomized clinical trials are warranted in combat veterans and other populations with PTSD to better elucidate the role of phosphodiesterase type 5 inhibitors in treating PTSD‐emergent ED.     

Screening and management of mental health and substance use disorders in HIV treatment settings in low‐ and middle‐income countries within the global IeDEA consortium

Introduction

Integration of services to screen and manage mental health and substance use disorders (MSDs) into HIV care settings has been identified as a promising strategy to improve mental health and HIV treatment outcomes among people living with HIV/AIDS (PLWHA) in low‐ and middle‐income countries (LMICs). Data on the extent to which HIV treatment sites in LMICs screen and manage MSDs are limited. The objective of this study was to assess practices for screening and treatment of MSDs at HIV clinics in LMICs participating in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium.

Methods

We surveyed a stratified random sample of 95 HIV clinics in 29 LMICs in the Caribbean, Central and South America, Asia‐Pacific and sub‐Saharan Africa. The survey captured information onsite characteristics and screening and treatment practices for depression, post‐traumatic stress disorder (PTSD), substance use disorders (SUDs) and other mental health disorders.

Results

Most sites (n = 76, 80%) were in urban areas. Mental health screening varied by disorder: 57% of sites surveyed screened for depression, 19% for PTSD, 55% for SUDs and 29% for other mental health disorders. Depression, PTSD, SUDs and other mental health disorders were reported as managed on site (having services provided at the HIV clinic or same health facility) at 70%, 51%, 41% and 47% of sites respectively. Combined availability of screening and on‐site management of depression, PTSD, and SUDs, and other mental health disorders was reported by 42%, 14%, 26% and 19% of sites, respectively. On‐site management of depression and PTSD was reported significantly less often in rural as compared to urban settings (depression: 33% and 78% respectively; PTSD: 24% and 58% respectively). Screening for depression and SUDs was least commonly reported by HIV programmes that treated only children as compared to HIV programmes that treated only adults or treated both adults and children.

Conclusions

Significant gaps exist in the management of MSDs in HIV care settings in LMICs, particularly in rural settings. Identification and evaluation of optimal implementation strategies to scale and sustain integrated MSDs and HIV care is needed.

     

Health-related quality of life and mental health in parents of children with hemolytic uremic syndrome

Background

Little is known about health-related quality of life (HRQoL) and mental health of parents having children with a history of hemolytic uremic syndrome (HUS).

Methods

This study included 63 mothers and 58 fathers of a cohort of 63 HUS-affected children. At assessment, the mean time since a child experienced an acute episode of HUS was 6.4 years. Parental HRQoL, mental health and posttraumatic stress disorder (PTSD) were assessed with standardized self-report questionnaires. Medical data were extracted from patients’ hospital records.

Results

The HRQoL and mental health of both the mothers and fathers were not impaired compared to normative data. However, a shorter time since a child’s acute HUS episode was a significant predictor of lower HRQoL among the mothers, while no such effect was found among the fathers. Two fathers (3 %), but no mothers, met the criteria for a diagnosis of HUS-related full PTSD; one father (2 %) and four mothers (6 %) met the criteria for a diagnosis of HUS-related partial PTSD.

Conclusions

Our study shows that most parents of our study sample were doing well in terms of HRQoL and mental health, although a small number met the criteria for full or partial PTSD diagnosis due to their child’s HUS. We therefore recommend that healthcare providers pay special attention to parents regarding PTSD symptoms during the clinical follow-up of a HUS-affected child since some parents may benefit from psychological support.

     

Severity of injury does not have any impact on posttraumatic stress symptoms in severely injured patients

Background

Due to improved surgical techniques and more efficient decision making in treating severely injured patients, survival rates have increased over the years. This study was initiated to evaluate the incidence and identify risk factors for developing posttraumatic stress symptoms, using both extensive trauma-related data and data assessing the psychological trauma, in a population of severely injured patients.

Patients and methods

79 patients admitted to the Department of Multitrauma and Spinal Cord Injury at Sunnaas Rehabilitation Hospital from 2003 to 2005, prospectively completed semistructured psychological interviews and questionnaires, such as Impact of Event Scale-Revised. In addition, extensive injury-related data, such as injury severity score (ISS), new injury severity score (NISS), and probability of survival (PS) were collected.

Results

39% had multiple trauma, 34% had multiple injuries including spinal cord injuries, and 27% had isolated spinal cord injuries. Mean NISS was 31.5 (S.D. 13.7). 6% met diagnostic criteria for posttraumatic stress disorder (PTSD) and 9% met the criteria for subsyndromal PTSD. Injury-related data did not influence the prevalence of posttraumatic stress symptoms, however, some psychosocial variables did have a significant impact.

Conclusions

We found a low incidence of PTSD and subsyndromal PTSD. No significant differences were found between the patients suffering from posttraumatic stress symptoms and the non-symptoms group in relation to injury-related data such as ISS/NISS, PS, or multiple trauma versus spinal cord injury. The most evident risk factors for developing posttraumatic stress symptoms were symptoms of anxiety, female gender and negative attitudes toward emotional expression.     

Early versus delayed imaginal exposure for the treatment of posttraumatic stress disorder following accidental upper extremity injury

Background

The consequences following work-related injuries are far reaching, which are in part due to unrecognized and untreated posttraumatic stress disorder (PTSD). Imaginal exposure is a frequently used cognitive behavioral approach for the treatment of PTSD. This study examined the impact of early versus delayed treatment with imaginal exposure on amelioration of PTSD symptomatology in individuals who suffered upper extremity injuries.

Methods

Sixty individuals who suffered severe work-related injuries received standard, non-randomly assigned psychological treatment for PTSD (e.g., prolonged imaginal exposure) either early (30–60 days) or delayed (greater than 120 days) following severe work-related upper extremity injury. Nine measures of various components of PTSD symptomatology were administered at onset of treatment, end of treatment, and at 6-month follow-up evaluations.

Results

Patients showed significant treatment outcomes at all three measurement intervals in both the early and delayed groups demonstrating that Prolonged Imaginal Exposure is an appropriate treatment for persons diagnosed with PTSD. In addition, there was no difference in return to work status between the early and the delayed treatment groups. However, the early treatment group required significantly fewer treatment sessions than the delayed treatment group.

Conclusions

Results supported the utility of imaginal exposure and the need for early assessment and referral for those diagnosed with PTSD following upper extremity injuries.     

Posttraumatische Belastungsstörung

Objective

Posttraumatic stress disorder (PTSD) is a psychological sequelae of having experienced violence. Its prevalence is higher in rescuers than among the general population. The aim of this article is to introduce this disorder to emergency physicians and to familiarize them with the symptoms. A short review of the neurbiological backgrund shall help to destigmatize people with psychiatric disorders.

Methods

Presentation and analysis of current reviews and respective sections of diagnostic manuals.

Results and conclusions

Life-time prevalence of PTSD lies between 4 and 10?%, which is higher in certain risk populations (rescuers, soldiers) and victims of personal violence. PTSD has a psychophysiological and biological basis in neurocircuits concerning fear. Trauma-focused cognitive–behavioral therapies and EMDR (eye movement desensitization and reprocessing) have proven effective in clinical studies, although the drop-out rate is high and about a third of patients do not benefit from treatment. These therapies can also be used as an early intervention with fewer sessions. Selective serotonin reuptake inhibitors (SSRI) can reduce symptoms.

     

Post-traumatic stress disorder amongst surgical trainees: An unrecognised risk?

Background

Experiences of actual/threatened death or serious injury to patients are commonplace in surgery. Pathological symptoms following stress may lead to Acute Stress Reaction (ASR) and Post-Traumatic Stress Disorder (PTSD). PTSD symptoms of insomnia, anger, poor concentration, hyper-vigilance and exaggerated startle have implications for patient safety. The current study investigates the prevalence of occult, untreated psychological morbidity amongst surgical trainees.

Posttraumatic stress disorder in mothers of children who have undergone surgery for congenital disease at a pediatric surgery department

Purpose

The aim of the study was to investigate posttraumatic stress disorder (PTSD) in mothers of children who have undergone surgery for congenital disease at a pediatric surgery department.

Methods

A questionnaire survey was carried out in 145 mothers of children who had undergone surgery and were still alive. For comparison, the mothers were categorized into 3 groups according to the severity of their child's disease.

Results

Of the 145 mothers, 29 (20%) were likely to be diagnosed as having developed PTSD at the time of the survey. Posttraumatic stress disorder symptoms correlated with factors such as anxiety and condition of the child. In terms of the disease severity of the child, factors such as anxiety tended to be observed more frequently in the higher disease severity group, whereas the proportion of mothers likely to be diagnosed as having developed PTSD was smallest in the moderate-severity group.

Conclusions

Twenty percent of the mothers of children had probably developed PTSD. In the moderate-severity group, there seemed to be a factor that alleviated PTSD symptoms. Because mothers provided effective care for the symptoms of children in the moderate-severity group, this observation suggests that participation of the mother in their child's treatment might prevent them from developing PTSD symptoms.     

Modifiable risk factors for chronic back pain: insights using the co-twin control design

Background

Inconsistent associations between modifiable risk factors and chronic back pain (CBP) may be due to the inability of traditional epidemiologic study designs to properly account for an array of potential genetic and environmental confounding factors. The co-twin control research design, comparing modifiable risk factors in twins discordant for CBP, offers a unique way to remove numerous confounding factors.

Acute diverticulitis in immunosuppressed patients: a 12-year management experience

Background

Diverticular disease of the colon occurs commonly in developed countries. Immunosuppressed patients are thought to be more at risk of developing acute diverticulitis, worse disease, and higher complications secondary to therapy. This study aimed to assess outcomes for immunosuppressed patients with acute diverticulitis.

Method

A retrospective single-centre review was conducted of all patients presenting with acute diverticulitis at a major tertiary Australian hospital from 2006 to 2018.

Result

A total of 751 patients, comprising of 46 immunosuppressed patients, were included. Immunosuppressed patients were found to be older (62.25 versus 55.96, p = 0.016), have more comorbidities (median Charlson Index 3 versus 1, P < 0.001), and undergo more operative management (13.3% versus 5.1%, P = 0.020). Immunosuppressed patients with paracolic/pelvic abscesses (Modified Hinchey 1b/2) were more likely to undergo surgery (56% versus 24%, P = 0.046), while in patients with uncomplicated diverticulitis, there was no difference in immunosuppressed patients undergoing surgery (6.1% versus 5.1% P = 0.815). Immunosuppressed patients were more likely to have Grade III-IV Clavien-Dindo complication (P < 0.001).

Conclusion

Immunosuppressed patients with uncomplicated diverticulitis can be treated safely with non-operative management. Immunosuppressed patients were more likely to have operative management for Hinchey 1b/II and more likely to have grade III/IV complications.     

Deployment-related injury and posttraumatic stress disorder in US military personnel

Background

The current military conflicts in Iraq and Afghanistan have resulted in the most US casualties since the Vietnam War. Previous research on the association between deployment-related injury and posttraumatic stress disorder (PTSD) has yielded mixed results.

Objectives

To examine the effect of battle injury (BI) relative to non-battle injury (NBI) on the manifestation of PTSD symptoms in military personnel and to assess the demographic, injury-specific, and pre-injury factors associated with PTSD following a BI.

Patients and methods

A total of 3403 personnel with deployment-related injury (1777 BI and 1626 NBI) were identified from the Expeditionary Medical Encounter Database. Records were electronically matched to Post-Deployment Health Assessment (PDHA) data completed 1–6 months post-injury. The PTSD screening outcome was identified using a four-item screening tool on the PDHA.

Results

Compared to those with NBI, personnel with BI had more severe injuries, reported higher levels of combat exposure, and had higher rates of positive PTSD screen. After adjusting for covariates, personnel with BI were twice as likely to screen positive for PTSD compared to those with NBI (odds ratio [OR], 2.10; 95% confidence interval [CI], 1.60–2.75). In multivariable analysis among battle-injured personnel only, moderate and serious-severe injury (OR, 1.49; 95% CI, 1.12–2.00 and OR, 1.64; 95% CI, 1.01–2.68, respectively), previous mental health diagnosis within 1 year of deployment (OR, 2.69; 95% CI, 1.50–4.81), and previous BI (OR, 1.96; 95% CI, 1.22–3.16) predicted a positive PTSD screen.

Conclusions

Military personnel with BI have increased odds of positive PTSD screen following combat deployment compared to those with NBI. Post-deployment health questionnaires may benefit from questions that specifically address whether service members experienced an injury during combat.     

History of posttraumatic stress disorder and outcomes after kidney transplantation

A history of posttraumatic stress disorder (PTSD), if uncontrolled, represents a contraindication for kidney transplantation. However, no previous large study has assessed the association between pretransplant history of PTSD and posttransplantation outcomes. We examined 4479 US veterans who had undergone transplantation. The diagnosis of history of PTSD was based on a validated algorithm. Measured covariates were used to create a matched cohort (n = 560). Associations between pretransplant PTSD and death with functioning graft, all‐cause death, and graft loss were examined in survival models. Posttransplant medication nonadherence was assessed using proportion of days covered (PDC). From among 4479 veterans, 282 (6.3%) had a history of PTSD. The mean age ± standard deviation (SD) of the cohort at baseline was 61 ± 11 years, 91% were male, and 66% and 28% of patients were white and African American, respectively. Compared to patients without a history of PTSD, patients with a history of PTSD had a similar risk of death with a functioning graft (subhazard ratio [SHR] 0.97, 95% confidence interval [CI] 0.61‐1.54), all‐cause death (1.05, 0.69‐1.58), and graft loss (1.09, 0.53‐2.26). Moreover, there was no difference in immunosuppressive drug PDC in patients with and without a history of PTSD (PDC: 98 ± 4% vs 99 ± 3%, P = .733 for tacrolimus; PDC: 99 ± 4% vs 98 ± 7%, P = .369 for mycophenolic acid). A history of PTSD in US veterans with end‐stage renal disease should not on its own preclude a veteran from being considered for transplantation.     

Assessing the utility of ultrasound-guided vascular access placement with longer catheters in critically ill pediatric patients

Background

Critically ill pediatric patients can have difficulty with establishing and maintaining stable vascular access. A long-dwelling peripheral intravenous catheter placement decreases the need for additional vascular interventions.

Aim

The study sought to compare longevity, catheter-associated complications, and the need for additional vascular interventions when using ultrasound-guided longer peripheral intravenous catheters comparing to a traditional approach using standard-sized peripheral intravenous catheters in pediatric critically ill patients with difficult vascular access.

Methods

This single-center retrospective cohort study included children 0–18 years of age with difficult vascular access admitted to the pediatric intensive care unit between 01/01/2018–06/01/2021.

Results

One hundred and eighty seven placements were included in the study, with 99 ultrasound-guided long intravenous catheters placed and 88 traditionally placed standard-sized intravenous catheters. In the univariate analysis, patients in the traditional approach were at a higher risk of intravenous failure compared to those in the ultrasound-guided approach (HR = 2.20, 95% CI [1.45–3.34], p = .001), with median intravenous survival times of 108 and 219 h, respectively. Adjusting for age, patients in the traditional approach remained at higher risk of intravenous failure (HR = 1.99, 95% CI: [1.28–3.08], p = .002). Adjusting for hospital length of stay, patients in the ultrasound-guided approach were less likely to have additional peripheral intravenous access placed during hospitalization (OR = 0.39, 95% CI [0.18–0.85] p = .017).

Conclusion

In critically ill pediatric patients with difficult vascular access, ultrasound-guided long peripheral intravenous catheters provide an alternative to traditional approach standard-sized intravenous catheters with improved longevity, lower failure rates, and reduced need for additional vascular interventions.     

Long-term functional,subjective and psychological results after single digit replantation

Objective

The aim of this study was to analyse the long-term functional, subjective, and psychological results after single-digit replantation.

Injury-specific predictors of posttraumatic stress disorder

Objective

Posttraumatic stress disorder (PTSD) is an important source of morbidity in military personnel, but its relationship with characteristics of battle injury has not been well defined. The aim of this study was to characterise the relationship between injury-related factors and PTSD among a population of battle injuries.

Patients and methods

A total of 831 American military personnel injured during combat between September 2004 and February 2005 composed the study population. Patients were followed through November 2006 for diagnosis of PTSD (ICD-9 309.81) or any mental health outcome (ICD-9 290-319).

Results

During the follow-up period, 31.3% of patients received any type of mental health diagnosis and 17.0% received a PTSD diagnosis. Compared with minor injuries those with moderate (odds ratio [OR], 2.37; 95% confidence interval [CI], 1.61-3.48), serious (OR, 4.07; 95% CI, 2.55-6.50), and severe (OR, 5.22; 95% CI, 2.74-9.96) injuries were at greater risk of being diagnosed with any mental health outcome. Similar results were found for serious (OR, 3.03; 95% CI, 1.81-5.08) and severe (OR, 3.21; 95% CI, 1.62-6.33) injuries with PTSD diagnosis. Those with gunshot wounds were at greater risk of any mental health diagnosis, but not PTSD, in comparison with other mechanisms of injury (OR 2.07; 95% CI, 1.35, 3.19). Diastolic blood pressure measured postinjury was associated with any mental health outcome, and the effect was modified by injury severity.

Conclusions

Injury severity was a significant predictor of any mental health diagnosis and PTSD diagnosis. Gunshot wounds and diastolic blood pressure were significant predictors of any mental health diagnosis, but not PTSD. Further studies are needed to replicate these results and elucidate potential mechanisms for these associations.     

Mental disorders after burn injury: a prospective study

Objective

To prospectively investigate variations in prevalences of mental disorders after burn, and correlation between burn severity and mental disorders among hospitalized burn patients.

Method

A cohort of 107 consecutive acute adult burn patients was examined with structured diagnostic interview (SCID-I) at baseline, and 92 patients (86%) at 6 months after injury. Prevalences of mental disorders for the whole 6-month follow-up period, plus 1-month point prevalences in acute care and in a second 6-month interview were assessed, and the two point prevalences were compared. Burn severity was estimate by %TBSA.

Results

During the 6-month follow-up 55% (51/92) of burn patients had at least one mental disorder, including 12% (11/92) with post-traumatic stress disorder (PTSD). In a multinomial regression, %TBSA exposure independently and strongly predicted risk for mental disorders, especially for anxiety disorders and delirium. The overall point prevalence of mental disorders decreased significantly (p = 0.036) from acute care (45%) to 6 months (33%).

Conclusions

After burn, more than half of the patients suffer from some type of mental disorder, but the prevalence declines over time after the acute phase. The disorders are not limited to depression and PTSD. A strong relationship likely exists between burn severity and some post-burn mental disorders.