High Percentage Of Cases Research Articles

Role and Impact of Prophylactic Interventions in the Conservative Treatment of Carpal Tunnel Syndrome

Carpal tunnel syndrome (CTS) refers to the compression or tension over the median nerve at the level of the wrist and represents the most commonly encountered compression mononeuropathy. It is diagnosed significantly more often in individuals, whose work involves similar, repetitive movements. The condition affects approximately 4–6% of the active population. Its social aspect stems from the significant deterioration of patients' professional and private life, which, in a high percentage of cases, leads to a change in profession. Multiple surgical and conservative treatment approaches have been described. The literature proposes a general recommendation for compliance with prophylactic interventions and a specific mobilization regimen but a consensus on the subject has not yet been achieved. In our study, we followed 45 patients diagnosed with CTS who reported pain and altered sensation, over a period of 6 months. The patients were divided into three groups which were randomly assigned to different treatment modalities. All patients received the same prophylactic interventions with regard to the physical load and exercises, which were to be followed individually over the course of the study. At the end of the study, the obtained data were analyzed statistically and we reported a correlation between patient improvement and the frequency of the exercises.

Predictive Value of PHRI for Recurrence within One Year after UC Treatment: A Retrospective Study.

Aims/Background Accurate prediction of recurrence after treatment is crucial for controlling the progression and improving the prognosis of active ulcerative colitis (UC) patients. Previous studies have evaluated the therapeutic response in UC patients by assessing mucosal healing, using measures such as the Paddington International Virtual ChromoendoScopy Score (PICaSSO) and the PICaSSO Histological Remission Index (PHRI). The PHRI is effective for evaluating treatment response and disease control in UC patients, but its predictive value for short-term recurrence has not been reported in the literature. Therefore, this retrospective analysis of clinical data aims to explore the predictive value of the PHRI and provide a reference for improving the prognosis of UC patients. Methods Clinical data of UC patients in clinical remission admitted to our hospital from June 2017 to June 2023 were retrospectively collected. Patients were divided into the recurrence group and the non-recurrence group, based on whether they experienced recurrence during the one-year follow-up. Clinical data, laboratory test results, and PHRI scores were collected. Variables that showed statistically significant differences between groups in univariate analysis were included in multivariate logistic regression analysis. The predictive value of PHRI was analyzed with receiver operating characteristic (ROC) curve analysis. Results One hundred and two UC patients in the clinical remission stage were included in this study, and there were no cases of loss to follow-up. Among them, 36 patients (35.29%) experienced recurrence within the one-year follow-up, whereas 66 patients (64.71%) did not. Compared with the non-recurrence group, the recurrence group had a more number of cases with lesions in the left-sided colon and extensive colon, higher percentages of cases that were moderate or severe, and a significantly higher colonoscopy score (p < 0.05). Compared with the non-recurrence group, the PHRI score of the recurrence group was significantly higher (p < 0.001). Multivariate logistic regression analysis showed that that the lesion range (OR = 4.127, p = 0.005), disease severity (OR = 3.889, p = 0.019), colonoscopy score (OR = 6.128, p < 0.001), and PHRI score (OR = 5.466, p < 0.001) were independent risk factors for recurrence in UC patients. The results of ROC curve analysis showed that the area under the curve of the PHRI score in predicting the recurrence of UC patients was 0.838 (95% CI: 0.760-0.916). When the optimal cut-off value was 1 point, the sensitivity and specificity were the highest, which were 89.58% and 65.58%, respectively, indicating that PHRI score had good predictive value. Conclusion The lesion extent, disease severity, endoscopic score, and PHRI score are associated with recurrence within one year in UC patients in the clinical remission stage, and the PHRI score has good predictive value.

دراسة إسترجاعية لحالات مرض السل في مدينة اجدابيا بليبيا خلال الفترة 2010-2020

Tuberculosis (TB) is one of the most potentially fatal contagious diseases worldwide, especially in the developing countries. The aim of this study was to assess the pattern of TB in Ajdabiya, Libya. This cross-sectional study was carried out from January 2010 to December 2020 using medical records from the TBRegistry at National Center for Disease Control situated in Ajdabiya. The investigated variables included demographic characteristics, type of TB infection, and affected organs. All data were coded and statistically analyzed. Results showed that the total of 536 patients was enrolled in this study: 299 (55.8%) were males and 237 (44.2%) were females. In both sexes, 238 (44.4%) patients were affected with PTB, 214 (39.9%) patients were affected with EPTB, only 84 (15.7%) were presumptive patients. The highest incidence occurred in there productive age group 25-34 years (23.3 %) and housewives (27.6%). During the 11 years study period, the highest percentage of cases was during 2018and the lowest frequency was during 2011. The largest proportion of EPTB cases was pleural TB 45.3% followed by lymphatic TB 23.4%, then bone TB 11.2%. Conclusion: Young, middle-aged male cases were highest in percentage. The highest percentage of TB was registered in 2018. Keywords: (TB) tuberculosis, (PTB) pulmonary, (EPTB) extraplmonary, Ajdabya.

Medical Malpractice in Otolaryngology within the United States: A LexisNexis-Based Demographic Analysis.

Otolaryngologists are at a significantly greater risk of being sued than most other physicians. To date, there is a lack of studies characterizing trends in otolaryngology malpractice claims. To assess these trends and risk variables, this study examined malpractice claims against otolaryngologists. Retrospective database review. LexisNexis Jury Verdicts and Settlements. The LexisNexis legal database was used to locate jury verdicts and settlements related to medical malpractice in otolaryngology, from 2018 to 2024. The study did not include any claims covered by the Social Security Disability Insurance, Workers' Compensation, Healthcare Law, or Criminal Law and Procedure categories. Temporal trends were evaluated, and logistic regression was used to identify independent risk factors. Out of 903 items, 79 reported malpractice cases were included (mean age 44.5; 60.3% female). The most sued subspecialty was head and neck oncology (32.5%). Negligence (93.7%) was the primary cause of action. Of cases sent to the jury, 87.7% of them resulted in a verdict in favor of the defendant. The mean plaintiff verdict payout was $7,432,508.06 and the mean identified settlement amount was $1,562,500.00. Physical injury (62.0%) was the highest type of harm. Regional analysis indicated a higher percentage of cases from New York favored the defendant (21.1% vs 13.6%; P = .034). This study highlights key trends in otolaryngology malpractice claims, emphasizing the prevalence in cases of head and neck surgery, primarily attributed to negligence. By identifying trends and risk factors, otolaryngologists can get a better understanding of the dynamics surrounding malpractice.

Cerebral palsy in children: A clinical practice review

Cerebral palsy is a disorder characterized by abnormal tone, posture, and movement. In clinical practice, it is often useful to approach cerebral palsy based on the predominant motor system findings – spastic hemiplegia, spastic diplegia, spastic quadriplegia, extrapyramidal or dyskinetic, and ataxic. The prevalence of cerebral palsy is between 1.5 and 3 per 1,000 live births with higher percentage of cases in low to middle income countries and geographic regions. Pre-term birth and low birthweight are recognized as the most frequent risk factors for cerebral palsy; other risk factors include hypoxic-ischemic encephalopathy, maternal infections, and multiple gestation. In most cases of cerebral palsy, the initial injury to the brain occurs during early fetal brain development. Intracerebral hemorrhage and periventricular leukomalacia are the main pathologic findings found in preterm infants who develop spastic cerebral palsy. The diagnosis of cerebral palsy is primarily based on clinical findings. Early recognition of infants at risk for cerebral palsy as well as those with cerebral palsy is possible based on a combination of clinical history, use of standardized neuromotor assessment and findings on magnetic resonance imaging; however, in clinical practice, cerebral palsy is more reliably diagnosed by 2 years of age. Magnetic resonance imaging scan is indicated to delineate the extent of brain lesions and to identify congenital brain malformations. Genetic testing and tests for inborn errors of metabolism are indicated to identify specific disorders, especially treatable disorders. Because cerebral palsy is associated with multiple associated and secondary medical conditions, its management requires a sustained and consistent collaboration among multiple disciplines and specialties. With appropriate support, most children with cerebral palsy grow up to be adults with good functional abilities.

Activation of Hepatocyte Growth Factor/MET Signaling as a Mechanism of Acquired Resistance to a Novel YAP1/TEAD Small Molecule Inhibitor.

Many tumor types harbor alterations in the Hippo pathway, including mesothelioma, where a high percentage of cases are considered YAP1/TEAD dependent. Identification of autopalmitoylation sites in the hydrophobic palmitate pocket of TEADs, which may be necessary for YAP1 protein interactions, has enabled modern drug discovery platforms to generate compounds that allosterically inhibit YAP1/TEAD complex formation and transcriptional activity. We report the discovery and characterization of a novel YAP1/TEAD inhibitor MRK-A from an aryl ether chemical series demonstrating potent and specific inhibition of YAP1/TEAD activity. In vivo, MRK-A showed a favorable tolerability profile in mice and demonstrated pharmacokinetics suitable for twice daily oral dosing in preclinical efficacy studies. Importantly, monotherapeutic targeting of YAP1/TEAD in preclinical models generated regressions in a mesothelioma CDX model; however, rapid resistance to therapy was observed. RNA-sequencing of resistant tumors revealed mRNA expression changes correlated with the resistance state and a marked increase of hepatocyte growth factor (HGF) expression. In vitro, exogenous HGF was able to fully rescue cytostasis induced by MRK-A in mesothelioma cell lines. In addition, co-administration of small molecule inhibitors of the MET receptor tyrosine kinase suppressed the resistance generating effect of HGF on MRK-A induced growth inhibition. In this work, we report the structure and characterization of MRK-A, demonstrating potent and specific inhibition of YAP1/TAZ-TEAD-mediated transcriptional responses, with potential implications for treating malignancies driven by altered Hippo signaling, including factors resulting in acquired drug resistance.

High Rates of Miscarriage and Stillbirth among Pregnant Women with Clade I Mpox (Monkeypox) Are Confirmed during 2023-2024 DR Congo Outbreak in South Kivu Province.

Mpox (monkeypox) is a neglected tropical disease that has received increased attention since the multi-nation outbreak that began in 2022. The virus is endemic in West and Central Africa, where the Democratic Republic of the Congo (DRC) is the most affected country. Clade I monkeypox virus (MPXV) infection is endemic in the DRC and has an overall case fatality rate of 10.6% among children and adults. A study conducted in Sankuru Province, DRC, from 2007 to 2011 demonstrated that 75% of pregnant women with mpox had miscarriages or stillbirth. Further analysis of a stillborn fetus showed that MPXV could infect both the placenta and fetus, causing congenital infection. No additional cases of Clade I MPXV in pregnant women were reported until a new outbreak occurred in South Kivu Province during 2023 and 2024. Eight pregnant women having Clade I MPXV infection were identified, of whom four had either miscarriages or stillbirth, representing a 50% fetal mortality rate. These reports confirm previous data from the DRC that indicate the capability of Clade I MPXV to affect the fetus, causing congenital infection and fetal loss in a high percentage of cases. In this article, we review both past and new data from the DRC on the effects of Clade I MPXV during pregnancy and discuss the association of mpox with fetal loss.

Predicting the course of uveitis against the background of juvenile idiophatic arthritis when using topical therapy regimens. The results of mathematical modeling

BACKGROUND: Juvenile idiopathic arthritis is the most common rheumatic disease in children, and uveitis is its most destructive extra-articular manifestation. Despite the existence of Federal clinical guidelines for the management of these patients, their treatment is largely based on the experience of doctors and varies greatly even within the same country. AIM: The aim of the study is to find factors for predicting the course of uveitis and optimizing therapy. MATERIALS AND METHODS: The case histories of 150 children aged 1.5 to 17 years with active uveitis in the structure of juvenile arthritis were analyzed using multifactorial modeling (construction of classification trees). RESULTS: The fact of a significant influence of the time elapsed from the onset of rheumatic disease and uveitis until the start of therapy by genetically engineered medications (tumor necrosis factor alpha inhibitors) in treatment programs has been established. CONCLUSIONS: Thus, the inclusion of this factor into the group of controlling ones makes it possible to achieve inactive uveitis status after 1, 3, and 6 months in a higher percentage of cases. However, the obtained data still require additional clinical confirmation.

GLUT1 and ASCT2 expression and their prognostic value in colorectal carcinoma.

Investigation of new molecular markers expressed in colorectal carcinoma can help to select patients getting benefits from new target therapeutic modalities. Investigation of expression of GLUT1 and ASCT2 in colorectal carcinoma. Sixty three colorectal resection specimens for cases diagnosed with colorectal carcinoma were included in the study. Full sections were examined for histopathological data including tumor type, grade, stage, and lymphovascular invasion were recorded. TMA blocks were constructed and immunostained with polyclonal antibodies for both GLUT1 and ASCT2. GLUT1 was expressed in 82% of cases while ASCT2 was expressed in 76% of cases. Statistically significant correlation was found between both GLUT1 and ASCT2. A statistically significant correlation was found between either marker with both disease stage and lymph node metastases. No significant correlation was found between either GLUT1 or ASCT2 and any of the clinical parameters as well as with disease-free survival. GLUT1 and ASCT2 are more prevalent in poorly differentiated and advanced stage colorectal carcinoma. Their expression in high percentage of cases can suggest the possible role of their target therapies in colorectal carcinoma.

Clinical evidence of autologous platelet-rich plasma as treatment in macular holes

Abstract Background: A prospective observational study was conducted with the purpose of evaluating the role of autologous platelet-rich plasma (PRP) in the form of a clot as an adjunct in surgery for the closure of large full-thickness macular holes (&gt;400 μm). Methodology: Thirteen patients with a diagnosis of full-thickness macular hole larger than 400 μm, without associated pathologies or previous vitreoretinal surgeries, were selected. Each patient underwent a complete ophthalmological evaluation, including visual acuity (uncorrected or best corrected), optical coherence tomography (OCT Optovue), and in some cases, retinal photographs. On the day of the procedure, blood samples were taken to prepare PRP and form a clot according to institutional protocol. Patients were followed for 1 year with periodic evaluations that included OCT, retinal photographs, and assessments by a retina specialist and optometry. Results: Of the 13 patients, 46% (6 cases) had an epiretinal membrane as the triggering factor for the macular hole and 54% (7 cases) had vitreomacular traction. Complete closure of the macular hole was achieved in 92.31% (12 cases) and partial closure in 7.69% (1 case). Postoperative best-corrected visual acuity ranged from 20/30 to 20/200 according to the Snellen chart. No patient experienced a deterioration in visual acuity after the procedure. Conclusions: The use of PRP as an adjunct treatment for macular hole surgery in patients without previous vitreoretinal surgeries has proven to be effective in achieving complete or partial closure in a high percentage of cases. Pre-and postoperative changes in visual acuity, hole size, and type of closure provide valuable information on the efficacy of PRP treatment in these patients.

Tumor Budding as a Prognostic Marker in Primary Colon Cancer - A Single Center Experience.

Introduction: Tumor budding (TB) is considered to be a morphological and prognostic factor relevant to colon cancer (CC). The aim of our study is to assess the TB and to evaluate its relationship to clinicopathological findings within stage II and III CC patients as a single center experience. Materials and methods: A total of 120 CC patients operated between 2018 and 2021 at the University Clinic of Digestive Surgery in Skopje, the Republic of North Macedonia were included in this retrospective, single center study. TB was evaluated by the magnification of 200x along the invasive front of the primary tumor on H&E and CKAE1/AE3 immunohistochemically stained sections. Two grades were used: low grade (TB1, 0-4 TBs) and high-grade, which includes intermediate (TB2, 5-9 TBs) and high grade (TB3 ≥10TBs) of TBs. Results: A statistically significant correlation has been identified between high-grade TB and age (p=0.05) of the patients. There was also a significantly higher occurrence of high-grade TB in patients within stage III CC. Statistically significant correlations were also found in lymph node status (p<0.01), vascular invasion (p<0.05), lymphatic invasion (p<0.01), postoperative relapse (p<0.01), and death (p<0.01). Tumor relapse and death were significantly more frequent in patients with high-grade TB than those with low-grade TB. Patients with registered high-grade TB demonstrated significantly lower relapse-free survival (RFS) and overall survival (OS) rates than patients with low-grade TB over the observation period (RFS: 53.8% vs. 98.5%, p<0.001; OS: 65.4% vs. 97.1%, p<0.001, respectively). Patients with lung and liver postoperative relapses had higher percentage of cases with high-grade TB (94.1%). Conclusion: Our results are highly suggestive that TB should be included as a histological biomarker in the pathology report of patients with stage II and stage III CC, because of its prognostic value.

295 High Volume Centers Provide Superior Value of Care in the Surgical Treatment of Malignant Brain Tumor

INTRODUCTION: Improved outcomes in surgical patients have been associated with increasing volume of cases. This has led to the development of centers that facilitate care for a specific patient population. METHODS: The 2016-2020 National Inpatient Sample (NIS) was queried for patients undergoing resection of malignant brain tumors. Teaching hospitals with high case load (greater than two standrad deviations above the mean, or &gt;140 cases) were categorized as high-volume centers (HVC). Value of care was computed by adding one point for each of the following variables: lower length of stay, lower total charges, discharge to home, and lack of major comorbidity or complication, as defined per DRG codes. RESULTS: A total of 118,390 patients underwent resection of malignant brain tumors in 3,009 hospitals. HVC criteria was met by 91 (3%) hospitals, which represented 20,230 (17.1%) of total cases. The Mid-Atlantic and South Atlantic regions had the highest percentage of cases (22.7% and 20.2%, respectively) and number of HVC (21 and 17, respectively). Value of care was higher at HVC (OR = 1.35 95%CI 1.31-1.39 p &lt; 0.01). After controlling for baseline risk factors and high risk admissions, HVC was associated with decreased complications of intracranial hemorrhage, deep venous thrombosis, aspiration pneumonitis, acute kidney injury, and external ventricular drain requirement (p &lt; 0.01 for all). HVC was also associated with decreased length of stay and increased rate of discharge to home (p &lt; 0.01 for both). CONCLUSIONS: Patients undergoing craniotomy for malignant brain neoplasms have superior outcomes in HVC. Trends of centralization are likely a reflection of the benefits of multidisciplinary treatment for these patients. Improvement of access to care at these institutions may improve the efficiency of the delivery of care for these patients.

How do AI markings on screening mammograms correspond to cancer location? An informed review of 270 breast cancer cases in BreastScreen Norway

ObjectivesTo compare the location of AI markings on screening mammograms with cancer location on diagnostic mammograms, and to classify interval cancers with high AI score as false negative, minimal sign, or true negative.MethodsIn a retrospective study from 2022, we compared the performance of an AI system with independent double reading according to cancer detection. We found 93% (880/949) of the screen-detected cancers, and 40% (122/305) of the interval cancers to have the highest AI risk score (AI score of 10). In this study, four breast radiologists reviewed mammograms from 126 randomly selected screen-detected cancers and all 120 interval cancers with an AI score of 10. The location of the AI marking was stated as correct/not correct in craniocaudal and mediolateral oblique view. Interval cancers with an AI score of 10 were classified as false negative, minimal sign significant/non-specific, or true negative.ResultsAll screen-detected cancers and 78% (93/120) of the interval cancers with an AI score of 10 were correctly located by the AI system. The AI markings matched in both views for 79% (100/126) of the screen-detected cancers and 22% (26/120) of the interval cancers. For interval cancers with an AI score of 10, 11% (13/120) were correctly located and classified as false negative, 10% (12/120) as minimal sign significant, 26% (31/120) as minimal sign non-specific, and 31% (37/120) as true negative.ConclusionAI markings corresponded to cancer location for all screen-detected cancers and 78% of the interval cancers with high AI score, indicating a potential for reducing the number of interval cancers. However, it is uncertain whether interval cancers with subtle findings in only one view are actionable for recall in a true screening setting.Clinical relevance statementIn this study, AI markings corresponded to the location of the cancer in a high percentage of cases, indicating that the AI system accurately identifies the cancer location in mammograms with a high AI score.Key Points• All screen-detected and 78% of the interval cancers with high AI risk score (AI score of 10) had AI markings in one or two views corresponding to the location of the cancer on diagnostic images.• Among all 120 interval cancers with an AI score of 10, 21% (25/120) were classified as a false negative or minimal sign significant and had AI markings matching the cancer location, suggesting they may be visible on prior screening.• Most of the correctly located interval cancers matched only in one view, and the majority were classified as either true negative or minimal sign non-specific, indicating low potential for being detected earlier in a real screening setting.

Dental malpractice lawsuit in the madinah region

BackgroundThe number of reports of dental malpractice cases has been increasing in recent years. The purpose of this study was to assess the data and outcomes related to dental malpractice claims in Madina City, Saudi Arabia. MethodsThis study conducts a retrospective study of dental malpractice claims in Madina city, Saudi Arabia assessing 97 cases of dental malpractice claims from the year 2016 to 2022. Resultsthe study showed that the highest percentage of cases (29.9%) were reported guilty in the year 2021. with the highest number of claims (30%) related to the prosthodontic specialty. Most of the cases were against general practitioners (64.9%). Most of the cases (71.1%) lacked signed informed consent. ConclusionTo decrease the number of dental claims, valuing specialties and obtaining informed consent should be considered by all dentists.

Assault-related traumatic brain injury hospitalizations in Canada from 2010 to 2021: rates, trends and comorbidity

BackgroundTraumatic brain injury (TBI) is a major cause of morbidity and mortality globally. TBI is often associated with other physical or psychological issues resulting in high hospitalization costs. TBI incidence and recovery can vary with the external cause being intentional or unintentional. It is important to monitor the rates of TBI hospitalizations related to different external causes. This study examined the annual rate, comorbidity and length of stay associated with assault-related TBI hospitalizations and compare it with other external causes, by age and sex in Canada from 2010 to 2021.MethodsDischarge Database was used to extract cases of TBI (2010–2021). ICD-10-CA codes were used to classify all cases with TBI as per assault and other external causes (falls; transport; sport, physical activity and recreation; struck by). Additional variables, including age, sex, comorbidity and length of stay, were examined. Time trends were quantified using Joinpoint regression.ResultsThe average annual percent increase for all TBI hospitalizations from 2010 to 2021 was not significant at 0.1%. Females accounted for 35.8% of these TBI hospitalizations. From 2010 to 2021, assault-related TBI hospitalizations showed a significant annual decline of 4.1% for males and a significant increase of 1.2% for females. Increase in TBI hospitalizations related to falls showed an average annual percent increase of 1.4% for males and 2.2% for females. A significant decrease was observed for TBI hospitalizations related to the other three (transport, SPAR and struck by) external causes for both sexes from 2010 to 2021. Infants and children under 10 years of age had higher percentages of cases with comorbidities and higher length of stay for assault-related TBI hospitalizations.ConclusionsAssault-related TBI hospitalization rates decreased overall and among males, rates among females increased from 2010 to 2021. These results underscore the importance of targeted prevention efforts for TBI related to different external causes, age and sex, and continued surveillance to monitor the epidemiology of assault-related TBI.

Prevalence of middle ear effusion in French bulldogs without clinical signs of otic disease: A retrospective study of magnetic resonance imaging (2017-2022).

Canine middle ear effusion (MEE) is usually asymptomatic, being an incidental finding when computed tomography or magnetic resonance imaging (MRI) of the head is performed for other reasons unrelated to otic disease. The clinical relevance of the presence of material in the tympanic bulla (TB) remains uncertain, and more detail about its prevalence and appearance in MRI are required. To assess the prevalence of presence of material within the TB of French bulldogs (FB) with no clinical signs suggestive of otitis (externa, media or interna) that underwent high-field MRI for other medical reasons. Two hundred fifty-two TB of 126 FB were included in this study. Nonexperimental retrospective study in which MRI images were evaluated by a board-certified veterinary radiologist. Fifty-eight per cent of the dogs had material in the TB lumen (46% of the TB) and 59% were bilaterally affected. The signal intensity of this material related to the grey matter was variable on T1w and mainly hyperintense on T2w sequences. FB are predisposed to MEE. This is important when assessing imaging studies of TB of FB with chronic otitis externa, as high percentage of cases may have concurrent MEE. MRI findings in FB with MEE are characterised by a hyperintense signal to the grey matter on T2w in most cases and variable on T1w sequences.

High-Volume Centers Provide Superior Value of Care in the Surgical Treatment of Malignant Brain Tumor

Improved outcomes in surgical patients have been associated with increasing volume of cases. This has led to the development of centers that facilitate care for a specific patient population. To evaluate associations of outcomes with hospital characteristics in patients undergoing resection of malignant brain tumors. The 2016-2020 National Inpatient Sample (NIS) was queried for patients undergoing resection of malignant brain tumors. Teaching hospitals with case loads greater than two standard deviations above the mean (140 cases) were categorized as high-volume centers (HVC). Value of care (VoC) was evaluated by adding one point for each of the following: short length of stay, low total charges, favorable discharge disposition, and lack of major comorbidity or complication. A total of 118,390 patients underwent resection of malignant brain tumors in 3009 hospitals. HVC criteria was met by 91 (3%) hospitals. HVC were more likely to treat patients of younger age or higher socioeconomic status (p < 0.01 for all). The Mid-Atlantic and South Atlantic regions had the highest percentage of cases and number of HVC. VoC was higher at HVC (p < 0.01). HVC was associated with decreased complications (p < 0.01 for all) and improved patient outcomes (p < 0.01 for all). Patients undergoing craniotomy for malignant brain neoplasms have superior outcomes in HVC. Trends of centralization may be a reflection of the benefits of multidisciplinary treatment, geographic preferences, publicity, and cultural impact. Improvement of access to care is an important consideration as this trend continues.

Efficacy of xenogeneic collagen matrix in the treatment of gingival recessions: a controlled clinical trial.

This study aimed to evaluate the efficacy of a xenogeneic collagen matrix (XCM) in treating gingival recessions (GR) in a thin gingival phenotype. This double-blind, planned, controlled, split-mouth clinical trial included 30 patients with bilateral recessions, randomly assigned to a test group (extended flap + XCM) and a control group (extended flap + connective tissue graft; CTG). Root coverage at 18 months was 1.75 ± 0.8 mm (72.9%) and 2.4 ± 0.51 mm (88.9%) in the test and the control groups, respectively. The upper limit of the confidence interval was not greater than the non-inferiority margin of 0.69 mm. The increase in gingival thickness was greater for autogenous graft (p = 0.003). Both treatments improved quality of life at 18 months. The keratinized tissue width (KTW) increased significantly in the grafted teeth, in both the test (p < 0.001) and the control groups (p < 0.001). Total root coverage was similar in both groups, reaching 70% and 66.7% in the control and test groups, respectively, with no significant differences observed for partial or complete root coverage (CRC). An association was observed in the quality of the gingival phenotype at 18 months according to the treatment group, i.e., a higher percentage of cases with a thicker phenotype was observed in the control group (86.7%), compared with the test group (53.3%) (p = 0.005). XCM was effective in treating GR, but CTG had better results because of significantly increased gingival thickness and phenotypic conversion.

Vigilancia epidemiológica de la tosferina en Cataluña 2011-2018

IntroductionThe objective of the article is to describe the main results of pertussis surveillance in Catalonia and to evaluate its evolution in recent years. Material and methodsAccording to the case definition in Catalonia, suspicious and confirmed cases notified to the Obligatory Disease Declaration System (MDO) for the period 2011-2018 have been included, after the validation of the notification made by health professionals to this system has been completed. ResultsIn 2011, a reemergence of whooping cough was observed in Catalonia which remained during the study period (2011-2018), although since 2016 a decrease in incidence has been observed. The highest rate for the period was that of 2015, which reached the value of 49.2 per 100,000 inhabitants. Children under one year showed the highest incidence rates, but decreased over the period.The recommendation to vaccinate against pertussis pregnant women in the third trimester of pregnancy, that started in 2014, has impacted on the incidence in children under the age of 1 and especially in children under 2 months, which has decreased significantly. The high percentage of cases in children between 5-18 years with 4-5 doses of acellular vaccine shows the lower effectiveness of this vaccine induced immunity. ConclusionsControl of whooping cough is currently a challenge that public health surveillance services have to face.

Exclusive human milk feeding and prevalence of early adiposity rebound in ELBW infants: a retrospective cohort study

The purpose of the present study was to evaluate the prevalence of early adiposity rebound (EAR) and factors associated with its occurrence in a cohort of extremely low birth weight infants (ELBW). We conducted a retrospective longitudinal study including ELBW infants followed-up for up to 10 years after discharge. EAR was defined as occurring before 5 years of age. A multivariate binary logistic regression analysis was performed to evaluate maternal and perinatal variables independently associated with EAR. Out of 212 ELBW infants included in the analysis, 40.6% developed EAR and 21.5% showed it before 4 years of age. Only formula milk feeding at discharge was independently associated with a higher risk of EAR. The mean BMI of children with EAR was higher than that of children without EAR. Furthermore, the prevalence of overweight and obesity was higher in the EAR group than in the timely AR group. Conclusions: ELBW infants in our cohort developed EAR in a relatively high percentage of cases. In this already at-risk population, EAR may represent a further risk factor for an adverse metabolic outcome. Monitoring preterm infants’ growth within a long-term follow-up program and promoting and supporting human milk feeding is advisable.What is Known:• Preterm-born infants are at high risk for long-term adverse health outcomes, especially cardiovascular and metabolic.• The occurrence of early adiposity rebound (EAR) is associated with the risk of later obesity and metabolic syndrome.What is New:• The occurrence of EAR in ELBW infants may represent an additional risk factor for later adverse metabolic outcomes in an already vulnerable population.• Future preventive strategies should include a long-term follow-up and the promotion of exclusive breastfeeding.