Pain Profile Research Articles

Multisensory stimulation to reduce procedural pain in retinopathy of prematurity: A randomized controlled trial.

Retinopathy is frequently seen in the neonatal intensive care unit (NICU), and its examination is a painful procedure for infants. This randomized active-controlled trial aimed to investigate the impact of multisensory stimulation (MSS) on neonatal pain during retinopathy of prematurity (ROP) examinations, in comparison with a white noise (WN) and control group receiving standard care. Conducted as a three-arm, randomized controlled trial, the study was implemented in the NICU of a local university hospital. Recruitment spanned from July 2023 to November 2023, with preterm infants (gestational age < 37 weeks) randomly assigned to either a MSS, WN or a control group. MSS components included visual, auditory, tactile, olfactory and gustatory stimuli, all designed to create a synergistic, comforting environment for the infant during the procedure. Procedural pain, heart rate and oxygen saturation were assessed at various stages before and after ROP examinations. Analysis of 90 participants revealed that the MSS group exhibited lower Premature Infant Pain Profile (PIPP) scores than the WN and control groups (mean difference: -2.12, 95% confidence interval [CI]: -2.62 to -1.62; odds ratio [OR]: 0.004, 95% CI [0.001, 0.012], p < 0.001). Additionally, heart rates were significantly lower in the MSS group (mean difference: -15.3 beats/min, 95% CI: -20.5 to -10.1; OR: 0.025, 95% CI [0.008, 0.073], p < .001) and oxygen saturation levels were higher (mean difference: 3.2%, 95% CI: 1.8% to 4.6%; OR: 1.12, 95% CI [1.05, 1.20], p < .001) than in the other groups. MSS emerges as a favourable, safe and non-pharmacological intervention for pain management in ROP and similar procedures. Multisensory stimulation can be effectively integrated into the routine care provided by critical care nurses during retinopathy of prematurity examinations in preterm infants. This non-pharmacological intervention offers a practical approach for critical care nurses to reduce procedural pain and improve physiological stability in this vulnerable population.

Genetic associations of neuropathic pain and sensory profile in a deeply phenotyped neuropathy cohort

Abstract We aimed to investigate the genetic associations of neuropathic pain in a deeply phenotyped cohort. Participants with neuropathic pain were cases and compared with those exposed to injury or disease but without neuropathic pain as control subjects. Diabetic polyneuropathy was the most common aetiology of neuropathic pain. A standardised quantitative sensory testing protocol was used to categorize participants based on sensory profile. We performed genome-wide association study, and in a subset of participants, we undertook whole-exome sequencing targeting analyses of 45 known pain-related genes. In the genome-wide association study of diabetic neuropathy (N = 1541), a top significant association was found at the KCNT2 locus linked with pain intensity (rs114159097, P = 3.55 × 10−8). Gene-based analysis revealed significant associations between LHX8 and TCF7L2 and neuropathic pain. Polygenic risk score for depression was associated with neuropathic pain in all participants. Polygenic risk score for C-reactive protein showed a positive association, while that for fasting insulin showed a negative association with neuropathic pain, in individuals with diabetic polyneuropathy. Gene burden analysis of candidate pain genes supported significant associations between rare variants in SCN9A and OPRM1 and neuropathic pain. Comparison of individuals with the “irritable” nociceptor profile to those with a “nonirritable” nociceptor profile identified a significantly associated variant (rs72669682, P = 4.39 × 10−8) within the ANK2 gene. Our study on a deeply phenotyped cohort with neuropathic pain has confirmed genetic associations with the known pain-related genes KCNT2, OPRM1, and SCN9A and identified novel associations with LHX8 and ANK2, genes not previously linked to pain and sensory profiles, respectively.

The Effect of Grasp Reflex Stimulation on Pain During Vaccine Administration.

The administration of vaccination, being an invasive procedure, can induce considerable pain in preterm infants. This study was conducted to evaluate the effect of grasp reflex stimulation on pain and crying time during hepatitis B vaccine administration in infants. This parallel randomized controlled trial was conducted between November 1, 2022, and April 1, 2023, at the Neonatal Intensive Care Unit of a public hospital in Turkey. The study included preterm infants whose parents provided both verbal and written consent. The control group (n =31) underwent a routine vaccination procedure, while the experimental group (n =28) underwent grasp reflex stimulation in addition to the routine vaccination procedure. Data were collected through the infant information form, stopwatch, and Premature Infant Pain Profile Scale-Revised (PIPP-R) form. The mean PIPP-R score during the procedure was 11.67±2.05 in the experimental group and 15.51±1.36 in the control group (P ≤.001). After the procedure, the mean PIPP-R score was 10.89±2.06 in the experimental group and 14.67±1.55 in the control group (P ≤.001). The mean duration of crying was 19.57±6.17 in the experimental group and 27.12±6.19 in the control group (P ≤.001). The mean PIPP-R and crying time of the control group were higher. Grasp reflex stimulation applied to preterm infants during vaccine administration decreased pain and crying time during and after the procedure. Grasp reflex stimulation can be applied as a care approach for procedures that may cause pain in infants and may help calm infants as part of pain management in nursing. The results of this study provide new information to the literature regarding the impact of grasp reflex stimulation on pain and the duration of crying induced by the hepatitis B vaccine in preterm infants. To our knowledge, this is the first study to confirm the effectiveness and feasibility of grasping reflex stimulation in hepatitis B vaccine administration in preterm infants. This study may contribute to future evidence-based studies. Grasping reflex stimulation can be tried as a parent-provided intervention in younger or older infants or in those who are critically ill.

Efficacy of facilitated tucking position and Reiki given to preterm infants during orogastric tube insertion: A randomised controlled trial.

This research was conducted to evaluate the effects of Reiki and facilitated tucking position on pain, stress and physiologic parameters in preterm infants during orogastric tube (OGT) insertion. The study used a single-blind, parallel-group randomised controlled experimental design. It was carried out in the neonatal intensive care unit of a hospital in Niğde/Turkey between February 2022 and January 2023. A total of 45 preterm infants, who met the study criteria and whose sample size was determined according to power analysis, were randomly divided into three groups. As an intervention, the facilitated tucking position was applied to the first group, and Reiki was applied to the second group during OGT insertion. Routine application continued in the control group. The Infant Introductory Information Form, Physiological Parameter Follow-up Chart, Infant Stress Scale (ISS) and Premature Infant Pain Profile Scale-Revised (PIPP-R) were used for data collection. Significance was accepted as P < 0.05 in the statistical analysis. It was determined that the infants were homogeneously distributed between the experimental and control groups (P > 0.05). Infants who received the facilitated tucking position and Reiki intervention had better physiological stability compared to the control group (P < 0.05). The group with the lowest average stress (1.53 ± 0.99) and pain scores (4.06 ± 1.22) during OGT insertion was the facilitated tucking group (P < 0.001). After the procedure, stress and pain scores in both the facilitated tucking group and the Reiki group were found to be significantly lower than those in the control group (P < 0.001). The results of the study showed that the facilitated tucking position during OGT insertion was especially effective in reducing the pain and stress of infants. Both the facilitated tucking position and Reiki were determined to be effective interventions in reducing the pain and stress of infants more quickly after the procedure. The results of study contribute to the recommendation that NICU nurses should include non-pharmacological methods to decrease the pain of preterm infants during procedural pain.

Characterizing the description of pelvic congestion syndrome pain: A latent class analysis.

Chronic pelvic pain from pelvic congestion syndrome (PCS) is a complex condition disproportionately affecting women. PCS pain has been described as dull and achy, but emerging research indicates variances in the historical pain depictions. We aimed to identify the groups of pain characteristics experienced by women living with PCS using a latent class analysis and examine their predictive validity on quality of life, pain intensity, and pain management indicators. A secondary data analysis of cross-sectional survey data collected from 160 participants on a Facebook PCS support group was conducted. After evaluating the original 86 unique pain descriptors endorsed on the McGill Pain Questionnaire, descriptors endorsed by more than 30 participants were retained for analysis (n = 34). Results from the latent class analysis identified two latent classes: mild but consistent (44.4%) and intense and debilitating (55.6%). Between the two latent classes, there were clear patterns of pain endorsement to indicate that women in the two groups experience PCS pain differently. Compared to the second latent class (intense and debilitating), women in the first latent class (mild but consistent) experienced milder PCS associated pain and reported a significantly higher quality of life, satisfaction with their health, and less interference with sleep quality and sexual desire. Unfortunately, everyday activities (i.e., exercising, urinating, moving, standing, and working) were more likely to increase pain for women in the second latent class. Diagnosis and treatment of pelvic venous disorders are hindered by outdated evidence on the expected pain depictions. A comprehensive pain profile of PCS is needed to establish the effect on women's lifestyles, quality of life, and mental health.

The profile beyond leg pain: In basis of central sensitization, kinesiophobia, and body awareness in patients with chronic venous disease.

Objective: Leg pain has long been underestimated despite being one of the most important symptoms of chronic venous disease (CVD). Studies investigating leg pain and psychosocial profile in CVD are limited. The study aimed to investigate leg pain, central sensitization, kinesiophobia, and body awareness in patients with CVD. Methods: The ninety-eight patients (80 female, 18 male) diagnosed with CVD were included in the study. The severity of leg pain was evaluated with the Visual Analog Scale (VAS). The patients were assessed with the Central Sensitization Inventory (CSI-A and B) for central sensitization-related symptoms and -positivity, the Body Awareness Questionnaire (BAQ) for body awareness, and the Tampa Kinesiophobia Scale (TKS) for kinesiophobia. The cut-off score was admitted as 41 for TKS. Results: The leg pain (mean (SD) = 4.3 ± 2) and body awareness (mean (SD) = 82.4 ± 22) were moderate levels in patients with CVD. Nearly half of the patients (n = 46, 46.9%) had both central sensitization positivity and elevated kinesiophobia (n = 46, 47%). The CSI was correlated with the VAS (r = 0.32, p = .001), TKS (r = 0.40, p < .001), and BAQ (r = 0.20, p = .048). Significant correlations were determined between Body Mass Index and TKS (r = 0.48, p < .001) and BAQ (r = -0.31, p = .002). Also, the patients with a TKS score ≥41-points had higher CSI-A scores (p = .002) than those with a TKS score< 41. Conclusions: Leg pain, central sensitization, and kinesiophobia are commonly seen in patients with CVD, and central sensitization seems to have a negative effect on leg pain, kinesiophobia, and body awareness. The profile beyond pain should be evaluated in detail, and various rehabilitation strategies need to be developed to manage central sensitization, interoception, kinesiophobia, and weight control in patients with CVD.

Krill oil supplementation for knee pain: a systematic review and meta-analysis with trial sequential analysis of randomized controlled trials.

Knee pain is a major cause of disability worldwide, particularly among the elderly. Current treatments, including nonsteroidal anti-inflammatory drugs and analgesics, often lead to adverse effects. Krill oil is being explored as a potential alternative, however its efficacy in managing knee symptoms remains unclear. MEDLINE, Embase, and Cochrane databases were searched until May 2024 for studies comparing krill oil and placebo in knee pain patients. Endpoints included knee pain, stiffness, physical function, and lipid profiles (HDL-C, LDL-C, triglycerides, and total cholesterol). A restricted maximum likelihood random-effects model with standardized mean differences (SMD) and 95% confidence intervals (CI) was used. A trial sequential analysis was conducted to evaluate further research implications. We included five trials with 700 patients using krill oil for knee pain. Results showed no significant difference between krill oil and placebo for knee pain, knee stiffness, and lipid profiles. However, krill oil demonstrated a significant small effect in improving knee physical function (SMD -0.24, 95% CI [-0.41; -0.08], I2 = 0%).Trial sequential analysis provided certainty that krill oil enhances knee physical function compared to placebo and indicated no improvement in knee pain, but the findings for knee stiffness need to be confirmed by further research. This study found that krill oil supplementation did not significantly improve knee pain, stiffness, or lipid profile, although it may help knee physical function. Based on these findings, krill oil supplementation is not yet justified for knee pain.

Effectiveness of an atraumatic orogastric tube insertion protocol for the combined use of swaddling, facilitated tucking, breast milk and sucrose.

The study aims to develop a protocol for the combined use of swaddling, facilitated tucking, expressed breast milk and sucrose administration methods in the orogastric tube (OGT) insertion procedure and evaluate its effectiveness. The randomized controlled trial was conducted in the Neonatal Intensive Care Unit between 15 February 2022 and 15 September 2022, with 175 preterms. Preterms at 32-34 gestational weeks were randomly allocated to five groups: routine care, swaddling + expressed breast milk, swaddling + sucrose, facilitated tucking + expressed breast milk and facilitated tucking + sucrose groups. The data were collected using the Preterm Descriptive Information Form, the Physiological Measurement Form, the COMFORTneo scale and the Premature Infant Pain Profile (PIPP). The facilitated tucking + expressed breast milk method was found to be more effective than the routine care (pdistress < 0.001; ppain = 0.031) and swaddling + expressed breast milk (pdistress = 0.004; ppain = 0.015) methods in reducing the estimated distress and PIPP pain level of preterms during the procedure. Two minutes after the procedure, the facilitated tucking + expressed breast milk method was more effective than the routine care (p < 0.001), swaddling + expressed breast milk (p = 0.011) and swaddling + sucrose (p = 0.002) methods in reducing the comfort level score. The facilitated tucking + expressed breast milk method is effective in reducing pain and distress and providing comfort during the OGT procedure. Clinical Trials ID: NCT05180058.

The effect of the four-handed method on the pain caused by gastric tube insertion in premature infants: A randomized clinical trial00

The present study aims to determine the effect of the four-handed method on the pain caused by gastric tube insertion in premature infants. This study, conducted from 2022 to 2023, involved 80 premature infants selected using a convenience sampling method and randomly assigned to two groups of 40 by coin toss. The control group underwent orogastric tube insertion using the routine two-handed method, while the intervention group received the procedure using the four-handed method. The infants' pain levels were assessed using the Premature Infant Pain Profile (PIPP) before, during, and 30 seconds after the gastric tube insertion. The researcher documented facial expressions before, during, and after the procedure while the monitor recorded physiological data concurrently. Data analysis was performed using the Statistical Package for the Social Sciences (SPSS) version 16, employing independent t-tests, analysis of covariance (ANCOVA), and chi-square tests. Before the intervention, the independent t-test revealed no statistically significant difference in pain scores between the two groups (P=0.444). During the intervention, the analysis of covariance similarly indicated no statistically significant difference in pain levels between the groups (P=0.099). However, following the intervention, the analysis of covariance identified a statistically significant difference in pain scores between the two groups (P=0.015). The four-handed method appears to reduce pain following Orogastric tube insertion; however, it does not seem to significantly affect pain during insertion. Consequently, it is recommended that further research be conducted in this area to explore and confirm these findings.

The effect of music on pain, comfort, and physiological parameters during premature retinopathy examination

AimTo determine the effect of music applied during the ROP examination on pain, comfort, and physiological parameters in preterm infants. MethodsThe sample of this prospective randomized controlled double-blind experimental study consisted of 28 preterm infants who were examined for ROP of a tertiary hospital in the Neonatal Unit. Data were collected with a Questionnaire, Physiological Parameters Observation Form (PPOF), Revised-Premature Infant Pain Profile (PIPP-R), and Premature Infant Comfort Scale (PICS). ResultsThe results revealed that the crying times of the infants in the experimental group were shorter than the infants in the control group. The preterm infants in the experimental group had statistically lower PIPP-R scores during and after the procedure than the PIPP-R scores of the infants in the control group (p < 0.001) and the music applied to the preterm infants resulted in a mean decrease of 3.857 in the post-procedure and pre-procedure PIPP-R scores (p < 0.05). While there was no statistical difference between the pre-procedure and pre-procedural PICS scores of the preterm infants in the experimental and control groups (p = 0.599; p = 117), the post-procedure PICS values of the preterm infants in the experimental group were found to be lower than those of the control group (p < 0.001). It was found that the music applied to preterm infants during the ROP examination resulted in a mean decrease of 1.286 in PICS scores after the procedure and before the procedure (p < 0.05). ConclusionIt was determined that the music listened to during the ROP examination decreased the PIPP-R pain scores of preterm infants, had a positive effect on the PICS scores after the procedure, but did not affect the physiological parameters positively.Trial Registration: ClinicalTrials.gov Identifier: NCT05263973

The Need to Look at Transgender and Gender Diverse People's Health: A Preliminary Descriptive Report on Pain, Sexual Distress, and Health Profile of Five Transmasculine People and One Non-Binary Person with Endometriosis.

The sexual health of transgender and gender diverse (TGD) people with endometriosis has been overlooked, and important emotional experiences, such as sexual distress and its correlates, have been ignored. This has prevented a more comprehensive look at the health experiences of TGD individuals. This descriptive online survey study preliminarily explored the experiences of pain symptoms, sexual distress, and mental health of N = 6 TGD individuals diagnosed with endometriosis. Descriptive results showed a mean delay of 10 years from the onset of symptoms to the diagnosis. Endometriosis-related pain was a common symptom, although with low to moderate intensity. Results also showed higher mean levels of pain impact, powerlessness and lack of control, somatization, depression, anxiety, and sexual distress, and lower mean levels of emotional well-being, social support, and worse self-image compared to reports on cisgender women with endometriosis in the literature. These results suggested that sexual and mental health in the context of TGD people with endometriosis has specificities and may be associated with factors that need to be accounted for to provide comprehensive and socially just healthcare, such as the recognition of the impact of endometriosis treatment on symptoms of gender dysphoria. To achieve sexual health equity for TGD people, continuous and updated professional training and inclusive research with multiple informants are necessary.

Post-operative shift in pain profile following fusion surgery for adult spinal deformity: a cluster analysis.

Adult spinal deformity (ASD) is associated with a combination of back and leg pain of various intensities. The objective of the present study was to investigate the diverse reaction of pain profiles following ASD surgery as well as post-operative patient satisfaction. Multicenter surveillance collected data for patients ≥ 19 years old who underwent primary thoracolumbar fusion surgery at > 5 spinal levels for ASD. Two-step cluster analysis was performed utilizing pre-operative numeric rating scale (NRS) for back and leg pain. Radiologic parameters and patient-reported outcome (PRO) scores were also obtained. One-year post-operative outcomes and satisfaction rates were compared among clusters, and influencing factors were analyzed. Based on cluster analysis, 191 ASD patients were categorized into three groups: ClusterNP, mild pain only (n = 55); ClusterBP, back pain only (n = 68); and ClusterBLP, significant back and leg pain (n = 68). ClusterBLP (mean NRSback 7.6, mean NRSleg 6.9) was the oldest 73.4years (p < 0.001) and underwent interbody fusion (88%, p < 0.001) and sacral/pelvic fixation (69%, p = 0.001) more commonly than the other groups, for the worst pelvis incidence-lumbar lordosis mismatch (mean 43.7°, p = 0.03) and the greatest sagittal vertical axis (mean 123mm, p = 0.002). While NRSback, NRSleg and PRO scores were all improved postoperatively in ClustersBP and BLP, ClusterBLP showed the lowest satisfaction rate (80% vs. 80% vs. 63%, p = 0.11), which correlated with post-operative NRSback (rho = -0.357). Cluster analysis revealed three clusters of ASD patients, and the cluster with the worst pain back and leg pain had the most advanced disease and showed the lowest satisfaction rate, affected by postoperative back pain.

Lower plasma melatonin levels in non-hypoxic premature newborns associated with neonatal pain

We analyzed plasma melatonin levels in different groups of preterm newborns without hypoxia and their relationship with several perinatal variables like gestational age or neonatal pain. Prospective cohort study of preterm newborns (PTNB) without perinatal hypoxia, Apgar > 6 at 5 min, and oxygen needs on the third day of life. We compared melatonin levels at day 3 of life in different groups of non-hypoxic preterm infants (Student’s t-tests, Mann-Whitney U, and chi2) and analyzed the relationship of melatonin with GA, birth weight, neonatal pain (Premature Infant Pain Profile (PIPP) scale), caffeine treatment, parenteral nutrition, or the development of free radical diseases (correlation study, linear regression) and factors associated with moderate/intense pain and free radical diseases (logistic regression analysis). Sixty-one preterm infants with gestational age (GA) of 30.7 ± 2.0 weeks with no oxygen requirements at day 3 of life were studied with plasma melatonin levels of 33.8 ± 12.01 pg/ml. Preterm infants weighing < 1250 g at birth had lower plasma melatonin levels (p = 0.05). Preterm infants with moderate or severe pain (PPIPP > 5) have lower melatonin levels (p = 0.01), and being preterm with PIPP > 5 is associated with lower plasma melatonin levels (p = 0.03). Being very preterm (GA < 32 GS), having low weight for gestational age (LWGA), receiving caffeine treatment, or requiring parenteral nutrition did not modify melatonin levels in non-hypoxic preterm infants (p = NS). Melatonin on day 3 of life in non-hypoxic preterm infants is not associated with later development of free radical diseases (BPD, sepsis, ROP, HIV, NEC). Conclusion: We observed that preterm infants with moderate to severe pain have lower melatonin levels. These findings are relevant because they reinforce the findings of other authors that melatonin supplementation decreases pain and oxidative stress in painful procedures in premature infants. Further studies are needed to evaluate whether melatonin could be used as an analgesic in painful procedures in preterm infants. Trial registration: Trial registration was not required since this was an observational study.What Is Known:• Melatonin is a potent antioxidant and free radical scavenger in newborns under stress conditions: hypoxia, acidosis, hypotension, painful procedures, or parenteral nutrition.• Pain stimulates the production of melatonin.• Various studies conclude that melatonin administration decreases pain during the neonatal period.What Is New:• Non-hypoxic preterm infants with moderate to severe pain (PIPP>5) have lower levels of melatonin.• Administration of caffeine and treatment with parenteral nutrition do not modify melatonin levels in non-hypoxic preterm infants.

Small Cuts, Big Difference? The Impact of a Minimally Invasive Thoracic Phase during Ivor Lewis Esophagectomy on Long-Term Quality of Life of Esophageal Cancer Patients

Abstract Background Due to improved survival of esophageal cancer patients, long-term quality of life (QoL) is increasingly gaining importance. We analyzed QoL of patients treated with open Ivor Lewis esophagectomy (Open-E) or a hybrid operation including laparotomy and a robot-assisted thoracic phase (hRob-E), as well as a standard group of healthy individuals. Aims The aim of this study is to evaluate the impact of a minimally invasive compared to an open approach during the thoracic phase of Ivor Lewis esophagectomies on quality of life. Methods With a median follow-up of 36 months after hRob-E (n=28) and 40 months after Open-E (n=43), patients' QoL was assessed using the European Organization for Research and Treatment of Cancer (EORTC) QoL Questionnaire Core 30 (QLQ-C30) and the EORTC Esophagus specific QoL questionnaire 18 (QLQ-OES18). Results Patients showed similar clinical-histological characteristics, yet hRob-E patients had significantly higher ASA scores at surgery (p&amp;lt;0.001). Patients and healthy controls reported similar global health status, emotional and cognitive functions. All of the surgically treated cancer patients reported reduced role and social functioning, fatigue, nausea and vomiting, dyspnea and diarrhea. However, physical functioning of Open-E patients was significantly reduced compared to healthy controls (p=0.019). In addition, a trend towards a better pain score after hRob-E compared to Open-E emerged (p=0.063). Regarding QLQ-OES18, hRob-E and Open-E treated patients similarly reported eating problems, reflux, and troubles swallowing saliva. Conclusion The general health status is not impaired after esophagectomy. Despite higher ASA scores, QoL of hRob-E patients is similar to that of patients operated with Open-E. Moreover, patients after hRob-E appear to have a better score regarding physical functioning and a better pain profile than patients after Open-E, indicating a benefit of a minimally invasive approach during the thoracic phase.

Probing white matter microstructure in youth with chronic pain and its relation to catastrophizing using neurite orientation dispersion and density imaging.

Chronic pain is common in young people and can have a major life impact. Despite the burden of chronic pain, mechanisms underlying chronic pain development and persistence are still poorly understood. Specifically, white matter (WM) connectivity has remained largely unexplored in pediatric chronic pain. Using diffusion-weighted imaging, this study examined WM microstructure in adolescents (age M = 15.8 years, SD = 2.8 years) with chronic pain (n = 44) compared with healthy controls (n = 24). Neurite orientation dispersion and density imaging modeling was applied, and voxel-based whole-white-matter analyses were used to obtain an overview of potential alterations in youth with chronic pain and tract-specific profile analyses to evaluate microstructural profiles of tracts of interest more closely. Our main findings are that (1) youth with chronic pain showed widespread elevated orientation dispersion compared with controls in several tracts, indicative of less coherence; (2) signs of neurite density tract-profile alterations were observed in several tracts of interest, with mainly higher density levels in patients; and (3) several WM microstructural alterations were associated with pain catastrophizing in the patient group. Implicated tracts include both those connecting cortical and limbic structures (uncinate fasciculus, cingulum, anterior thalamic radiation), which were associated with pain catastrophizing, as well as sensorimotor tracts (corticospinal tract). By identifying alterations in the biologically informative WM microstructural metrics orientation dispersion and neurite density, our findings provide important and novel mechanistic insights for understanding the pathophysiology underlying chronic pain. Taken together, the data support alterations in fiber organization as a meaningful characteristic, contributing process to the chronic pain state.

Impact of Ethno-racial Factors on Clinical Outcomes and Health Care Utilization in Chronic Pancreatitis.

Healthcare disparities adversely affect clinical outcomes in racial and ethnic minorities. Chronic pancreatitis (CP) is a complex disorder, and pressures for time and cost-containment may amplify the disparity for minorities in this condition. This study aimed to assess ethno-racial differences in the clinical outcomes of CP patients cared for at our institution. This is a study of CP patients with available ethno-racial information followed at our pancreas center. We reviewed their demographics, comorbidities, clinical outcomes, and resource utilization: pain, frequent flares (≥ 2/year), local complications, psychosocial variables, exocrine, and endocrine insufficiency, imaging, endoscopic procedures, and surgeries. The outcomes underwent logistic regression to ascertain association(s) with covariates and were expressed as odds ratio (95% confidence intervals). Of the 445 CP patients, there were 23 Hispanics, 330 Non-Hispanic Whites, 47 Non-Hispanic Blacks, 16 Asian Americans, and 29 patients from Other/mixed races. Over a median follow-up of 7years, no significant differences in the pain profile (p = 0.36), neuromodulator use (p = 0.94), and opioid use for intermittent (p = 0.34) and daily pain (p = 0.80) were observed. Frequent flares were associated with Hispanic ethnicity [2.98(1.20-7.36); p = 0.02], despite adjustment for smoking [2.21(1.11-4.41); p = 0.02)] and alcohol [1.88(1.06-3.35); p = 0.03]. Local complications (pseudocysts, mesenteric thrombosis, and biliary obstruction), exocrine and endocrine dysfunction, and healthcare resource utilization (cross-sectional imaging, endoscopic procedures, celiac blocks, or surgeries) were comparable across all ethno-racial groups. Although no significant differences in clinical outcomes, and health resource utilization were noted across ethno-racial groups, Hispanic ethnicity had significant association with CP flares. This study calls for further investigation of an understudied minority population with CP.

Analysis of Nurses' Pain Assessment Records in Colorectal Surgery: A Retrospective Study

Objective: The study aims to evaluate the effectiveness of pain management, establish a pain profile, and reveal the current state of pain assessment after colorectal surgery. Materials and Methods: A retrospective and descriptive design was used. The research population included the records of patients hospitalized in the general surgery ICU of a hospital between November 2020 and November 2021 after colorectal surgery. The measures were a Descriptive Information Form and a Pain Evaluation Follow-up Form. Results: Patients’ mean age was 61.32±14.21 years. Males were 64.2%. Colon (65.9%) and rectal (34.1%) surgeries had been performed. Postoperative mean pain values were 2.84±1.79 at the 0th-2nd hours and 1.68±1.44 (0-4) at the 37th-48th hours. The values were significantly higher in patients without chronic diseases. Of the nurses, 94.7% used scales with proven validity and reliability, but there were no records about the pain’s location, character, duration, and factors that increased or decreased. Conclusions: Nurses’ records about pain management after colorectal surgery were missing. The records analyzed were not enough to determine the pain profile after colorectal surgery. The role of pain and analgesia records in effective pain management should be considered, and the management of the electronic record system should be supported.

Nurses' Assessment of Pain in Saudi Neonatal Intensive Care Units

BackgroundResearch reveals that neonatal pain management in Neonatal Intensive Care Units (NICUs) is suboptimal. There is limited research that assessed NICU nurses’ pain assessment practices in Saudi Arabia. AimTo assess the nurses’ pain assessment practices in the NICU in Saudi Arabia. DesignThis study used a descriptive cross-sectional design. SettingsResearch was conducted using an online survey. Participants/SubjectsThis study was carried out on 65 NICU nurses. The participants were recruited from one governmental and one private hospital in Saudi Arabia. MethodsData on pain assessment practices were collected, including the frequency of pain assessment, pain assessment scales used for preterm and term neonates, and pain assessment documentation. Data were analyzed using frequencies and percentages. ResultsThe majority of the participants (94%) routinely assessed pain and documented pain assessment (97%). One-third of the participants assessed pain regularly every hour (32%). The most used pain assessment scales for term neonates were the neonatal infant pain scale (40%) and the cry, required oxygen, increased vital signs, expression, and sleeplessness scale (23%). The most used pain assessment scales for preterm neonates were the neonatal infant pain scale (31%), the cry, required oxygen, increased vital signs, expression, sleeplessness scale (19%), and the premature infant pain profile (17%). ConclusionsNICU nurses in Saudi Arabia consistently assessed for and documented pain; however, the tools chosen were sometimes suboptimal. A substantial number of NICU nurses used invalid tools to assess pain in term and preterm neonates. An interventional program is needed to enhance the use of evidence-based practice recommendations regarding neonatal pain assessment by nurses in the Neonatal Intensive Care Units in Saudi Arabia.

A Randomized Trial of Honey Versus Povidone Iodine Dressings: Pain Profile of Wagner Grade 2 Diabetic Foot Ulcers

A Randomized Trial of Honey Versus Povidone Iodine Dressings: Pain Profile of Wagner Grade 2 Diabetic Foot Ulcers

Long-term quality of life after hybrid robot-assisted and open Ivor Lewis esophagectomy for esophageal cancer in a single center: a comparative analysis

PurposeDue to improved survival of esophageal cancer patients, long-term quality of life (QoL) is increasingly gaining importance. The aim of this study is to compare QoL outcomes between open Ivor Lewis esophagectomy (Open-E) and a hybrid approach including laparotomy and a robot-assisted thoracic phase (hRob-E). Additionally, a standard group of healthy individuals serves as reference.MethodsWith a median follow-up of 36 months after hRob-E (n = 28) and 40 months after Open-E (n = 43), patients’ QoL was assessed using the European Organization for Research and Treatment of Cancer (EORTC) QoL Questionnaire Core 30 (QLQ-C30) and the EORTC Esophagus specific QoL questionnaire 18 (QLQ-OES18).ResultsPatients showed similar clinical-pathological characteristics, but hRob-E patients had significantly higher ASA scores at surgery (p < 0.001). Patients and healthy controls reported similar global health status and emotional and cognitive functions. However, physical functioning of Open-E patients was significantly reduced compared to healthy controls (p = 0.019). Operated patients reported reduced role and social functioning, fatigue, nausea and vomiting, dyspnea, and diarrhea. A trend towards a better pain score after hRob-E compared to Open-E emerged (p = 0.063). Regarding QLQ-OES18, hRob-E- and Open-E-treated patients similarly reported eating problems, reflux, and troubles swallowing saliva.ConclusionsThe global health status is not impaired after esophagectomy. Despite higher ASA scores, QoL of hRob-E patients is similar to that of patients operated with Open-E. Moreover, patients after hRob-E appear to have a better score regarding physical functioning and a better pain profile than patients after Open-E, indicating a benefit of minimally invasive surgery.