Management of paediatric monomorphic post-transplant lymphoproliferative disorders with low-intensity treatment: A multicentre international experience.

BACKGROUND: Monomorphic post-transplant lymphoproliferative disorder (mPTLD) is a major cause of morbidity/mortality following solid organ transplant (SOT), with infection, mPTLD progression and organ rejection presenting equal risks. Balancing these risks is challenging, and the intensity of therapy required by individual patients is not defined. Although an increasing body of evidence supports the use of a stepwise escalation of therapy through reduction in immunosuppression (RIS) to rituximab monotherapy and low-dose chemo-immunotherapy, many centres still use B-cell non-Hodgkin lymphoma (B-NHL) protocols, especially when managing Burkitt/Burkitt-like (BL) PTLD. This study sought to define outcomes for children managed in the UK or Spanish centres using low-intensity first-line treatments. PROCEDURE: Retrospective data were anonymously collected on patients younger than 18 years of age, with post-SOT mPTLD diagnosed between 2000 and 2020. Only patients given low-intensity treatment at initial diagnosis were included. RESULTS: Fifty-six patients were identified. Age range was 0.9-18 years (median 10.7). Most (62.5%) had early-onset PTLD. Haematopathological analysis showed 75% were diffuse large B-cell like, 14.3% were BL and nine of 33 (27%) harboured a MYC-rearrangement. Stage III-IV disease was present in 78.6%. All but one had RIS, 26 received rituximab monotherapy and 24 low-dose chemo-immunotherapy, mostly R-COP. Intensified B-NHL chemotherapy was required in 10/56 (17.9%). There were a total of 13 deaths in this cohort, three related to PTLD progression. The 1-year overall survival (OS), event-free survival (EFS) and progression-free survival (PFS) were 92.8%, 78.6% and 80.2%, respectively. CONCLUSIONS: R-COP provides an effective low-dose chemotherapy option. Escalation to more intensive therapies in the minority of inadequately controlled patients is an effective strategy.

Validation of the Spanish version of the Electronic Facial Palsy Assessment (eFACE).

PURPOSE: The clinician-graded electronic facial paralysis assessment (eFACE) is a relatively new digital tool for assessing facial palsy. The present study aimed to determine the validity and reliability of the Spanish version of the eFACE. METHODS: Forward-backward translation from the original English version was performed. Videos and photographs from 65 adult patients with unilateral facial paralysis (any severity, time course, and etiology) were evaluated twice by five otolaryngologists with varying levels of experience in facial palsy evaluation. Internal consistency was measured using Cronbach's α and the intra- and inter-rater reliability were measured using intraclass correlation coefficient. Concurrent validity was established by calculating Spearman's rho correlation (ρ) between the eFACE and the House-Brackmann scale (H-B) and Pearson's correlation (r) between the eFACE and the Sunnybrook Facial Grading System (SFGS). RESULTS: The Spanish version of the eFACE showed good internal consistency (Cronbach's α > 0.8). The intra-rater reliability was nearly perfect for the total score (intraclass correlation coefficient: 0.95-0.99), static score (0.92-0.96), and dynamic score (0.96-0.99) and important-to-excellent for synkinesis score (0.79-0.96). The inter-rater reliability was excellent for the total score (0.85-0.93), static score (0.80-0.90), and dynamic score (0.90-0.95) and moderate-to-important for the synkinesis score (0.55-0.78). The eFACE had a very strong correlation with the H-B (ρ = - 0.88 and - 0.85 for each evaluation, p < 0.001) and the SFGS (r = 0.92 and 0.91 each evaluation, p < 0.001). CONCLUSION: The Spanish version of the eFACE is a reliable and valid instrument for assessment of facial function in the diagnosis and treatment of patients with facial paralysis.

Single fetal demise in monochorionic twins: How to predict cerebral injury in the survivor co-twin?

INTRODUCTION: The aims of the study were to evaluate perinatal outcome in monochorionic (MC) twins complicated with single intrauterine fetal death, spontaneously vs after fetal therapy, and to assess antenatal events that increase the risk of cerebral injury. MATERIAL AND METHODS: Historical cohort study of MC pregnancies with single intrauterine fetal death diagnosed or referred to a tertiary referral hospital (2012-2020). Adverse perinatal outcome included termination of pregnancy, perinatal death, abnormal fetal or neonatal neuroimaging and abnormal neurological development. RESULTS: A total of 68 MC pregnancies with single intrauterine fetal death after 14 weeks of gestation were included. Sixty-five (95.6%) occurred in complicated MC pregnancies (twin to twin transfusion syndrome: 35/68 [51.5%]; discordant malformation: 13/68 [19.1%], selective intrauterine growth restriction: 10/68 [14.7%], twin reversed arterial perfusion sequence: 5/68 [7.3%] and cord entanglement in monoamniotic twins: 2/68 [2.94%]). In 52 cases (76.5%) single intrauterine fetal demise occurred after fetal therapy and in 16 (23.5%) occurred spontaneously. Cerebral damage included 14/68 cases (20.6%): 6/68 cases (8.82%) were prenatal lesions and 8/68 cases (11.8%) were postnatal. Risk of cerebral damage tended to be higher in the spontaneous death group (6/16, 37.5%) compared to the therapy-group (8/52, 15.38%) (p = 0.07). The risk increased with gestational age at intrauterine death (OR 1.21, 95% CI: 1.04-1.41, p = 0.014) and was higher in those surviving co-twins who developed anemia (OR 9.27, 95% CI: 1.50-57.12, p = 0.016). Pregnancies complicated with selective intrauterine growth restriction tended to be at higher risk for neurological damage (OR 2.85, 95% CI: 0.68-11.85, p = 0.15). Preterm birth rate (<37 weeks of pregnancy) was 61.7% (37/60). Seven of eight postnatal cerebral lesions (87.5%) were related to extreme prematurity. Overall perinatal survival rate was 88.3% (57/68) and 7% (4/57) of children had an abnormal neurological outcome. CONCLUSIONS: Risk of cerebral damage in single intrauterine fetal death is especially high when it occurs spontaneously. Gestational age at single intrauterine fetal death, selective intrauterine growth restriction and anemia of the surviving co-twin are the main predictors for prenatal lesions and might be useful in parent counseling. Abnormal postnatal neurological outcome is closely related to extreme prematurity.

Validation of the Spanish version of the Sunnybrook facial grading system.

PURPOSE: The Sunnybrook facial grading system (SFGS) is one of the most widely employed tools to assess facial function. The present study aimed to determine the validity and reliability of the Spanish language version of the SFGS. METHODS: Forward-backward translation from the original English version was performed by fluent speakers of English and Spanish. Videos from 65 patients with facial paralysis (FP) were evaluated twice by five otolaryngologists with experience in FP evaluation. Internal consistency and intra- and inter-rater reliability were assessed. The House-Brackmann scale was used to display concurrent validity which was established by Spearman's rho correlation. RESULTS: The Cronbach's α score exceeded 0.70. The intra-rater intraclass correlation coefficient (ICC) was nearly perfect for the composite score (0.96-0.99), voluntary movements (0.97-0.99), and synkinesis (0.91-0.98), and important to almost perfect for symmetry at rest (0.79-0.97). In both evaluations, the inter-rater ICC was higher than 0.90 for the composite score (0.92-0.96) and voluntary movements (0.91-0.96) and slightly lower for symmetry at rest (0.66-0.85) and synkinesis (0.72-0.87). A strong negative correlation was found between the H-B scale and SFGS (Spearman's rho coefficient = - 0.92, p < 0.001) in both evaluations. CONCLUSION: The Spanish version of the SFGS is a reliable and valuable instrument for the assessment of facial function in the diagnosis and treatment of patients with FP.

Effectiveness of neoadjuvant intralesional methotrexate in cutaneous squamous cell carcinoma: A prospective cohorts study.

Intralesional methotrexate (il-MTX) has been used in cutaneous squamous cell carcinoma (cSCC) achieving important reductions in tumor size. However, there is a lack of controlled studies on this regard. The primary objective was to analyze the effect of il-MTX on tumor size in cSCC. As a secondary objective, we evaluated its impact on the surgical approach. We conducted a prospective cohorts study that included 200 patients with histologically confirmed cSCC. Patients in Group 1 (Cases) received neoadjuvant treatment with il-MTX prior to surgery. Patients in Group 2 (Controls) underwent scheduled surgery without prior neoadjuvant therapy. Clinical measurements of lesions were made at the time of inclusion in the study and before surgery. No intergroup statistical differences were found between the assessed variables. In Group 1, tumor size reduction occurred in 93% of the patients after il-MTX therapy. Tumor surface was reduced by 54%. Complex reconstructions were needed in 15% of these patients. In Group 2, tumor surface increased by 33.1% and complex reconstructions were needed in 40% of patients. Intergroup differences were statistically significant (p < 0.001). Neoadjuvant Il-MTX therapy achieves very important tumor size reduction and significantly simplifies surgical treatment.

Use of steroid pre-treatments in IVF-ICSI cycles with GnRH antagonist protocol and their impact on gestational outcomes.

Different steroid pre-treatments have been used to schedule the start of the ovarian stimulation in IVF cycles. Currently, there is controversy about their effects on gestational outcomes. We designed a three-armed randomised controlled trial (RCT). Eighty-six normoresponder patients undergoing IVF treatment with antagonist GnRH protocol were allocated to three different groups. In the group 1, 34 patients received oral contraceptive pill (OCP) from the first day of the cycle to five days before starting ovarian stimulation, in the group 2, 25 patients received 2 mg/12 hours of oral E2 valerate from day 25 of the previous cycle until the day before starting stimulation, and finally, in the group 3, 27 patients did not receive any treatment. There are no statistically significant differences neither in clinical pregnancy rate (CPR) (40.9% OCP vs. 28.6% E2 vs. 53.3% no treatment group, p=.388) nor live birth rate (LBR) (31.8% OCP vs. 28.6% E2 vs. 46.7% no treatment group, p=.537) between groups in fresh embryo transfer. Likewise, no differences were found in the cumulative CPR, nor in cumulative LBR. However, there is a tendency to worst outcomes in the E2 group. In this E2 group, we observed better results with longer exposition, although no significant differences are reached (E2 mean days in the pregnant group 8.29 vs. 6.83 in the non-pregnant group, p=.08). Our study shows no significant differences in pregnancy rates between groups, but the E2 group is trending at worse gestational results. Trial registration number: Eudra-CT registration number is 2014-001809-40.Impact StatementWhat is already known on this subject? Nowadays, there is much controversy about how pregnancy rates could be affected by the selection of steroid pre-treatments used in order to schedule IVF cycles. However, these treatments are widely utilised in clinical practice.What the results of this study add? The results support the clinical findings of most of the studies previously published. No significant differences in gestational outcomes were found between the groups treated with steroid pre-treatments and the control group. Additionally, oestrogen pre-treatment seems to be related to better pregnancy outcomes when the exposition is longer. Thus, an earlier start of this treatment in the luteal phase could be the optimal approach.What the implications are of these findings for clinical practice and/or further research? This study pretends to provide clarity about the treatment guidelines of steroid pre-treatments to schedule the clinical work without impact on gestational outcomes.

Severity of bronchiolitis in infants is associated with their parents' tobacco habit.

The aim of this study was to investigate the effect of tobacco smoke exposure among severely pediatric ICU patients. A prospective epidemiological observational study was conducted among children with bronchiolitis younger than 2 years of age admitted to the Pediatric Intensive Care Unit of Children's University Hospital La Paz during the October 2017 to March 2018 outbreak. On admission, parents were asked whether they smoked. In children who required invasive mechanical ventilation, endotracheal aspirate was collected at the time of intubation. A total of 102 patients with bronchiolitis were studied. Among these, 14 (47%) of 30 infants whose parents smoked required invasive mechanical ventilation vs. 14 (19%) of 72 whose parents were nonsmokers (p = 0.007). Among patients on invasive mechanical ventilation, 10 (71%) of 14 infants with secondhand smoke exposure presented pulmonary bacterial superinfection vs. 3 (21%) of 14 in the unexposed (p = 0.012).Conclusion: Secondhand smoke exposure is an additional high risk for pulmonary bacterial superinfection and invasive mechanical ventilation in infants with severe acute bronchiolitis What is known: •Environmental tobacco smoke exposure is known to be an important risk factor for childhood lower respiratory tract infections. •Tobacco smoke makes structural changes in the respiratory tract and reduces the immune response. What in new: •Secondhand smoke exposure showed to be associated with the increased need and duration of invasive mechanical ventilation, and pediatric intensive care length of stay. •Tobacco smoke exposure is an additional risk factor for the presence of bacteria in the endotracheal aspirate.

Prenatal Diagnosis of Aortic Coarctation: Prediction Algorithm according to Gestational Age.

OBJECTIVES: The aim of the study was first to quantify the diagnostic accuracy of predictive anatomical factors of aortic coarctation (CoA) and second to design a postnatal CoA probability algorithm according to gestational age (GA) in prenatal period. METHODS: Global and according to GA diagnostic performance of cardiac anatomical variables using the ROC curve were evaluated in a retrospective cohort of fetuses with suspicion of CoA (2004-2020). A serial testing strategy to predict postnatal CoA by fetal echocardiography was designed. RESULTS: 114 fetuses were included. Isthmus-to-ductal (I/D) ratio provided the best discrimination between healthy fetuses and those with CoA (AUC 0.91, 95% CI: 0.86-0.96, I/D < 0.74 sensitivity 96.3%, I/D < 0.6, specificity 92.5%) with good classification capacity in both the second and third trimesters of gestation. Isthmus z-score and pulmonary/aortic valve ratio increased accuracy in fetuses >28 and tricuspid/mitral valve ratio (TV/MV) in fetuses ≤28 weeks. Study of I/D plus TV/MV ratio in fetuses ≤28 and I/D ratio plus isthmus z-scores in fetuses >28 weeks allowed to correctly classify 91.8% of fetuses as high or low probability of postnatal CoA. CONCLUSIONS: Diagnostic discrimination of anatomic predictive factors for CoA varies according to GA. Specific algorithms according to GA increase accuracy in CoA's prenatal prediction.

The influence of age on the anatomical variability of sciatic nerve divisions in the thigh: an ultrasound study.

PURPOSE: The Sciatic Nerve Division (SND) into the Common Peroneal Nerve and Tibial Nerve presents a great anatomical variability in its location in the thigh, but the influence of age on it has not been fully addressed. METHODS: Anatomical distances from greater trochanter to SND and from SND to popliteal crease were obtained by ultrasound examination in 60 children (age 1-12 years) and 60 adult patients (age 13-80 years) who were scheduled for programmed surgery. A sciatic nerve/thigh coefficient [Greater Trochanter-SND/(Greater Trochanter-popliteal crease)*100] and its coefficient of variation (standard deviation/mean*100) were calculated. Greater Trochanter-SND and SND-Popliteal crease were also correlated with patients´ age, weight and height. RESULTS: There were statistically significant differences between children and adult in Greater Trochanter-SND (20.5 ± 5,5 vs 33.9 ± 2.7; p < 0.0001) and in SND-Popliteal (4.9 ± 2.1 vs 6.7 ± 1.6; p < 0.0001) distances measured in cm. There were also statistically significant differences between children and adults in Sciatic nerve/thigh coefficient (80% vs 83%; p < 0.0001) and its index of variation (8.1% vs 4.8%; p < 0.0001). In children, both Greater Trochanter-SND and SND-Popliteal distances were strongly correlated with age (r2 = 0.868 and r2 = 0.261, respectively; p < 0.0001), weight (r2 = 0.778 and r2 = 0.278, respectively; p < 0.0001) and height (r2 = 0.898 and r2 = 0.225, respectively; p < 0.0001). However, in older patients, only Greater Trochanter-SND distance was statistically correlated with height (r2 = 0.372; p = 0.0001) and not with age or weight; SND-Popliteal distance did not show statistically relevant correlation, either. CONCLUSION: Children presented even more anatomical variability than adults in sciatic nerve division due to the growth of both the proximal and distal nervous structures of the thigh before 12 years of age.

Current status of urology surgical training in Europe: an ESRU-ESU-ESUT collaborative study.

PURPOSE: To determine the current status of surgical training amongst European Urology Residents, including their satisfaction with training and their confidence in performing procedures. METHODS: A 23-item survey was distributed to the 15th European Urology Residents Education Programme (EUREP) 2017 participants. An analysis of demographics, workload, training resources, surgical exposure, surgical caseload, satisfaction and confidence in performing each procedure was performed. RESULTS: A total of 152/350 participants completed the survey (response rate 43%), of which 14% think they perform enough surgeries during their training, and 83% would like to continue training with a fellowship. Confidence in performing procedures without supervision and satisfaction with training was associated with higher surgical caseloads. Confidence in all laparoscopic/robotic procedures (except for laparoscopic/robotic partial nephrectomy) was associated with laparoscopic and robotics training, participation in practical courses and having training resources in hospitals. Satisfaction with surgical training was statistically associated with working ≤  50 h per week, laparoscopic training and having laparoscopic training boxes. CONCLUSIONS: Surgical exposure of European Urology residents for major/minimally invasive procedures, confidence in performing these procedures, and overall satisfaction with training is low. A higher volume of cases, as well as resources for training are associated with higher individual confidence and satisfaction with training.

Cutaneous Ultrasound for Tumor Thickness Measurement in Squamous Cell Carcinoma: The Effect of Neoadjuvant Intralesional Methotrexate in 40 Patients.

BACKGROUND: Intralesional methotrexate (il-MTX) has been used as neoadjuvant therapy for cutaneous squamous cell carcinoma (cSCC) but studies on its effects on tumor thickness are lacking. OBJECTIVE: The objective of this study was to evaluate il-MTX response with ultrasound examination. METHODS: The authors conducted a prospective study in 40 patients with histologically confirmed cSCC. Neodjuvant il-MTX therapy was administered before surgery. Ultrasound evaluation was performed before the first infiltration and before surgical treatment. RESULTS: Response to neoadjuvant treatment was observed in 92.5% of patients, both clinically and sonographically. There was a good correlation between both types of measurements, with r = 0.892 for the minor diameter and r = 0.944 for the major diameter (p < .001). The authors found an ultrasound overestimation compared to the clinical measurements in 92.5% of patients (mean overestimation: 1.08 mm). There was a good correlation between ultrasound and histological measurements in tumor thickness with r = 0.932 (p < .01), with an ultrasound overestimation in 97.5% of cases (mean overestimation: 0.90 mm). CONCLUSION: Neoadjuvant il-MTX can reduce not only surface tumor dimensions but also tumor thickness. Ultrasound improves treatment response control with greater accuracy than clinical assessment alone.

Risk Factors for Neonatal Arterial Ischemic Stroke: The Importance of the Intrapartum Period.

OBJECTIVE: To investigate risk factors for neonatal arterial ischemic stroke (NAIS), and compare them with those present in term controls and infants with hypoxic-ischemic encephalopathy (HIE). STUDY DESIGN: Antepartum and intrapartum data were collected at presentation from 79 infants with NAIS and compared with 239 controls and 405 infants with HIE. The relationships between risk factors and NAIS were explored using univariable and multivariable regression. RESULTS: Compared with controls, infants with NAIS more frequently had a family history of seizures/neurologic diseases, primiparous mothers, and male sex. Mothers of infants with NAIS experienced more intrapartum complications: prolonged rupture of membranes (21% vs 2%), fever (14% vs 3%), thick meconium (25% vs 7%), prolonged second stage (31% vs 13%), tight nuchal cord (15% vs 6%), and abnorm8al cardiotocography (67% vs 21%). Male sex (OR 2.8), family history of seizures (OR 6.5) or neurologic diseases (OR 4.9), and ≥1 (OR 5.8) and ≥2 (OR 21.8) intrapartum complications were independently associated with NAIS. Infants with NAIS and HIE experienced similar rates though different patterns of intrapartum complications. Maternal fever, prolonged rupture of membranes, prolonged second stage, tight nuchal cord, and failed ventouse delivery were more common in NAIS; thick meconium, sentinel events, and shoulder dystocia were more frequent in HIE. Abnormal cardiotocography occurred in 67% of NAIS and 77.5% of infants with HIE. One infant with NAIS and no infant with HIE was delivered by elective cesarean (10% of controls). CONCLUSIONS: NAIS is multifactorial in origin and shares risk factors in common with HIE. Intrapartum events may play a more significant role in the pathogenesis of NAIS than previously recognized.

Preterm cranial ultrasound scanning is both feasible and effective in a middle-income country.

AIM: Cranial ultrasound is seldom used in middle-income countries, and the burden of preterm brain injury and its relationship to perinatal data is unknown. We assessed cranial ultrasound abnormalities in very low-birthweight (VLBW) infants and correlated the findings with perinatal data. METHODS: VLBW Armenian infants receiving neonatal intensive care in 2012 were scanned from birth to term-equivalent age (TEA). Clinical data were collected prospectively. RESULTS: We studied 100 VLBW infants with a median gestation of 30 weeks. Periventricular white matter echogenicity (PVE) lasting more than two weeks was seen in 34 infants, grade III intraventricular haemorrhage (IVH) in 10, haemorrhagic parenchymal infarction (HPI) in seven and cystic periventricular leukomalacia in two. Caudothalamic notch echogenicity appeared in 36 infants after two to three weeks, with cystic transformation in 22. At TEA, 17 infants had persisting PVEs and 55 had increased basal ganglia/thalamic (BGT) echogenicity. Lack of antenatal steroids was significantly associated with IVH and HPI and intubation at birth with IVH. Late BGT echogenicity was generally seen in infants without perinatal problems. CONCLUSION: Our study demonstrated that cranial ultrasound can be used effectively in a middle-income country to identify high-risk infants and monitor quality of care.

Using the HISQUI29 to assess the sound quality levels of Spanish adults with unilateral cochlear implants and no contralateral hearing.

To evaluate cochlear implant (CI) users' self-reported level of sound quality and quality of life (QoL). Sound quality was self-evaluated using the hearing implant sound quality index (HISQUI29). HISQUI29 scores were further examined in three subsets. QoL was self-evaluated using the glasgow benefit inventory (GBI). GBI scores were further examined in three subsets. Possible correlations between the HISQUI29 and GBI were explored. Additional possible correlations between these scores and subjects' pure tone averages, speech perception scores, age at implantation, duration of hearing loss, duration of CI use, gender, and implant type were explored. Subjects derived a "moderate" sound quality level from their CI. Television, radio, and telephone tasks were easier in quiet than in background noise. 89 % of subjects reported their QoL benefited from having a CI. Mean total HISQUI29 score significantly correlated with all subcategories of the GBI. Age at implantation inversely correlated with the total HISQUI29 score and with television and radio understanding. Sentence in noise scores significantly correlated with all sound perception scores. Women had a better mean score in music perception and in telephone use than did men. CI users' self-reported levels of sound quality significantly correlated with their QoL. Cochlear implantation had a beneficial impact on subjects' QoL. Understanding speech is easier in quiet than in noise. Music perception remains a challenge for many CI users. The HISQUI29 and the GBI can provide useful information about the everyday effects of future treatment modalities, rehabilitation strategies, and technical developments.

Long-term Functional Results of Neurological Complications of Pediatric Humeral Supracondylar Fractures.

PURPOSE: It has been reported that most neurological injuries after sustaining a supracondylar fracture will usually resolve spontaneously in the first months; however, studies are lacking regarding the influence of these injuries in the upper limb functionality in the long-term follow-up. The aim of this study is to report the long-term functional outcome of neurological complications associated to pediatric supracondylar fractures. METHODS: Medical records of 448 children who sustained a supracondylar humeral fracture were reviewed. Patients with a concomitant neurological injury were included. Clinical evaluation included grip and pinch strength and a thorough examination of sensibility. Clinical outcomes were described according to the Mayo Elbow Performance Score and Flynn criteria. Patients completed the quick Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) questionnaire. RESULTS: There were 29 patients with a supracondylar humeral fracture and a neurological injury (6.5%). The median nerve was injured in 13 patients, the radial nerve in 14 patients and the ulnar nerve in 9 patients. Of them, 16 patients returned for clinical evaluation. The mean age at the time of fracture was 7.5±1.9 years and at revision 16±5.3 years. The average follow-up was 8.6±4.8 years (3.4 to 17.4 y). There were no differences in terms of grip or pinch strength. Seven patients referred paresthesias, 6 of them in the ulnar nerve's territory. The average score was 4±3 (median, 4) for the QuickDASH questionnaire and 96±7 for the Mayo Elbow Performance Score. According to Flynn criteria, results were satisfactory in 10 cases. DISCUSSION: Functional results were excellent in the majority of patients. Almost half of the patients referred paresthesias, mostly in the ulnar nerve territory, that were not limiting normal daily activity. At final follow-up, although 100% of the radial nerve injuries and 87.5% of the median nerve injuries were fully recovered, only 25% of the ulnar nerve injuries were. LEVEL OF EVIDENCE: Level IV-prognostic study.

Trends in the incidence of superficial versus deep-organ/space surgical site infection in a tertiary hospital.

BACKGROUND: The frequency of surgical site infection (SSI) in western countries shows a variable tendency because of technical improvements on one hand and an aging and an increasingly fragile population on the other. Our hypothesis is that there is no time trend in the incidence of SSI. The objective of this article was to assess incidence trends of SSI, after adjusting for confounders and variables associated with SSI frequency. METHODS: We studied trends of SSI over 13 y in our hospital in a cohort (26,810 patients), evaluating the factors associated with SSI (superficial or deep-organ/space), in a bivariate and multivariate analysis. RESULTS: Global SSI was 4.8%, most of which was superficial (3.4%). We obtained two well-adjusted equations (area under receiver operating characteristic curves: 0.77 and 0.78, with nine variables). Main risk factors for SSI were duration of surgery (>60 min), infection on hospital admission, emergency and vascular surgery. After controlling for all risk factors, we found that superficial SSI showed a significant reduction (75) yearly, but deep-organ/space SSI rates remained stable over time. CONCLUSIONS: We obtained a 7% yearly reduction in superficial SSI and no variation for deep-organ/space SSI after adjusting for eight risk and confounding factors.

Drain use can be avoided in reverse shoulder arthroplasty.

BACKGROUND: Drains have demonstrated no clear benefits and some potentially harmful effects in hip and knee replacements. There is little evidence about the effects of its use in shoulder arthroplasty. We hypothesized that drain use would increase postoperative blood loss without reducing wound complications. METHODS: We included 103 reverse shoulder arthroplasties (RSA), 71 were operated for degenerative pathology, 32 due to a fracture. All complications were recorded. Hemoglobin (Hb) and hematocrit (Htc.) level were collected and compared to postoperative data. Length of hospitalization and volume output were also noted. RESULTS: 45 patients received a closed-suction drain. Patients with coagulopathy had significant higher bleeding and were excluded (p = 0.03). Patients operated for a fracture were older (80.1y.o vs 72.1 p < 0.01) and had higher blood drop (∆Hb p = 0.01; ∆Htc p = 0.03). There were neither differences between drain and control group in ∆Hb or ∆Htc in the degenerative RSA group (1.84+/-0.89 vs 1.68+/-0.84, p = 0.36; 5.78+/-2.89 vs 5.53+/-2.87 p = 0.50) nor in the fracture RSA group (2.65+/-0.94 vs 2.65+/-1.01, p = 0.90; 7.91+/-2.99 vs. 7.09+/-4.21, p = 0.56). There were neither differences in complications (degenerative p = 0.33; fracture p = 0.21). Drain use was related to a longer hospital stay in elective surgery (2.6 vs 1.8 days; p < 0.01). DISCUSSION: The rate of complication is similar between patients with and without drain use. Drain use after shoulder arthroplasty does not affect postoperative bleeding but increases the length of hospital stay. Drains seems to be an unnecessary intervention after RSA that may increase associated costs and can be safely abandoned. LEVEL OF EVIDENCE: Level III retrospective comparative study.

White matter and cortical injury in hypoxic-ischemic encephalopathy: antecedent factors and 2-year outcome.

OBJECTIVE: To examine the spectrum of isolated white matter (WM)/cortical injury and its relation to outcomes in infants with hypoxic-ischemic encephalopathy (HIE) and normal appearing basal ganglia and thalami. STUDY DESIGN: From 1992-2007, 84 term infants with HIE and normal basal ganglia and thalami on neonatal magnetic resonance imaging were studied; WM/cortical lesions were classified by site and severity. Neurodevelopmental outcomes and head growth were documented at a median age of 2 years. RESULTS: The WM was normal or mildly abnormal in 33.5%, moderate in 40.5%, and severely abnormal in 26% of infants. Cortical involvement was not seen or was only mild in 75.5%, moderate in 13%, and severe in 12% of infants. WM and cortical injury severity were highly correlated (Spearman ρ = 0.74; P < .001). Infants with severe WM injury had more severe neonatal courses and a higher incidence of hypoglycemia. No infant died. Five infants (6%) developed cerebral palsy but all could walk independently. Cognitive, visual, language, behavioral, and seizure problems were highly prevalent and correlated significantly with the severity of WM injury and poor postnatal head growth. CONCLUSION: Infants with HIE and selective WM/cortical injury have a low prevalence of cerebral palsy but have a wide range of other problems, which occur more often with severe WM/cortical lesions.

Profile and 3-month evolution of geriatric patients after a hip fracture followed-up at a Fracture Liaison Service (FLS).

INTRODUCTION: There are few studies on Fracture Liaison Service (FLS) that evaluate older patients after a hip fracture (HF) through comprehensive geriatric assessment. We aim to determine these patients' characteristics, outcomes, and prescribed treatments. METHODS: A retrospective observational study of a cohort of patients older than 65 years admitted with HFs to an orthogeriatric unit between February 25th (2013) and December 16th (2016). After hospitalization, those patients with a good baseline social, functional, and cognitive situation were referred to the FLS. A comprehensive geriatric assessment and treatment adjustment were conducted. A comparison between FLS patients and HF patients non-referred was made. RESULTS: From 1887 patients admitted to the orthogeriatric unit, 469 (23%) were referred to the FLS. Of those, 335 were women (77.2%) and 337 (77.6%) lived in the community. The FLS patients had a better functional status (97.1% of the patients with independent gait versus 79.2%) than non-FLS patients (p<0.001). After 3 months in the FLS, 356 (82%) patients had independent gait and had improved their analytical values. Antiosteoporotic treatment was prescribed to 322 patients (74%), vitamin D supplements to 397 (91.5%), calcium to 321 (74%), and physical exercise to 421 (97%). CONCLUSIONS: Patients referred to an FLS were younger, with a better functional and cognitive situation. At hospital discharge, they frequently presented gait impairment and laboratory abnormalities (anemia, hypoproteinemia, vitamin D deficiency) that presented good recovery due to the patient's previous baseline. These patients benefit from comprehensive treatment (pharmacological and non-pharmacological).

Improving hip fracture care in Spain: evolution of quality indicators in the Spanish National Hip Fracture Registry.

This study was carried out to analyze the evolution of the quality indicators in the Spanish National Hip Fracture Registry, after disseminating a series of recommendations based on available clinical practice guidelines to the participating hospitals. Six of the seven proposed quality indicators showed a significant improvement. PURPOSE: The Spanish National Hip Fracture Registry (RNFC) arises from the need to know the process and improve the quality of care. Our goal was to analyze the changes in the RNFC's quality indicators after an intervention based on disseminating specific recommendations among the participating hospitals, following available clinical practice guidelines. METHODS: Study comparing before and after performing an intervention in hospitals participating in the RNFC. Data from the hospitals that registered cases in 2017, and that kept registering cases in 2019. Seven quality indicators were chosen, and a standard to be achieved for each indicator was proposed. The intervention consisted in the dissemination of 25 recommendations with practical measures to improve each quality indicator, based on available clinical practice guidelines, by drafting and publishing a scientific paper and sending it via email and printed cards. Fulfilment of each quality indicator was measured after carrying out the intervention. RESULTS: Forty-three hospitals registered 2674 cases between January and May, 2017, and 8037 during 2019. The quality indicators chosen and the degree of compliance were (all with p<0.05): (1) surgery ≤48 h increased from 38.9 to 45.8%; (2) patients mobilised on the first postoperative day increased from 58.9 to 70.3%; (3) patients with anti-osteoporotic medication at discharge increased from 34.5 to 49.8%; (4) patients with calcium supplements at discharge increased from 48.7 to 62.8%; (5) patients with vitamin D supplements at discharge increased from 71.5 to 84.7%; (6) patients developing a grade >2 pressure ulcer during admission decreased from 6.5 to 5.0%; (7) patients able to move on their own at 1 month fell from 58.8 to 56.4%. More than 48% of hospitals improved the proposed indicators. CONCLUSION: Establishing quality indicators and standards and intervening through the dissemination of specific recommendations to improve these indicators achieved an improvement in hospital performance results on a national level.