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This study was designed to evaluate and compare the usefulness of clear aligners and conventional appliances on Oral Health-Related Quality of Life (OHRQoL) in pediatric population. Emphasis was placed on the relative benefits and implications of employing clear aligners owing to their escalating prevalence and acceptability. The study participants were divided into four groups: Clear Aligner Group (CAG), Conventional Appliance Group (ConAG), Malocclusion Control Group (MCG), and Normal Control Group (NCG). Parameters including sociodemographic indicators and daily routines were assessed. OHRQoL was evaluated via the Child Perceptions Questionnaire (CPQ). Psychological conditions were assessed through the Depression, Anxiety and Stress Scale (DASS). Statistical differences were found between the four groups regarding CPQ subscales and total scores (p < 0.05). CAG was better than ConAG (p < 0.05) regarding the scores of functional limitations, emotional and social well-being, and total score, however no significant difference was discovered in the oral symptoms scores (p = 0.62). Moreover, all the treatment groups had worse OHRQoL compared to NCG (p < 0.05). Malocclusions and their treatments did not increase the psychological distress as per the DASS results. A novel correlation between the excessive tooth brushing and reduced OHRQoL was also observed (p < 0.05). The study herein emphasized the benefits of clear aligners in children and adolescents with OHRQoL. It was highlighted that the clear aligners had potential and were preferred for the adolescent orthodontic treatment.
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Oral Health , Quality of Life , Humans , Child , Cross-Sectional Studies , Female , Male , Malocclusion/therapy , Malocclusion/psychology , Adolescent , Surveys and Questionnaires , Tooth Movement Techniques/instrumentationABSTRACT
Background In the pediatric population, acute post-streptococcal glomerulonephritis (PSGN) is a common glomerular etiology of hematuria and acute hypertension leading to hospitalization. We conducted this study to know the clinical profile and occurrence of acute PSGN in patients presenting with features of acute nephritic syndrome. Methods This prospective observational study was conducted on children aged between two and 18 years, presenting with clinical features of acute glomerular nephritis (AGN). After due ethical considerations, all eligible patients were enrolled and underwent detailed clinical assessment, laboratory, and imaging evaluation, followed by protocolized treatment. Relevant data were collected and analyzed to reach valid results. Results Out of 60 patients with AGN, PSGN was found in 83.3% of the patients (50/60). The age group under five years was the most commonly involved, with a male/female ratio of 1.6:1. Around half of the studied patients were from the lower middle class, and 40 (80%) were from rural backgrounds. Facial puffiness was the most common clinical presentation, seen in 45 (90%) patients. Hypocomplementemia and proteinuria were seen in all PSGN patients. Pyoderma was the most common preceding infection, seen in 38 (76%) patients, followed by pharyngitis. Acute kidney injury (AKI) was the most common complication, seen in 12 (24%) patients. Complete resolution of the signs and symptoms was seen in 37 (74%) patients at the time of discharge, which increased to 47 (94%) patients at six months post discharge. Conclusion PSGN stands to be the most common cause of pediatric AGN. The population under five years of age, with a past history of pyoderma, is more predisposed to PSGN. The potential for the occurrence of AKI and other life-threatening complications is high, for which early diagnosis and institution of proper treatment would be very beneficial.
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While accidental poisoning is fairly common in children, the data are sparse when organophosphate (OP) is considered the culprit toxin. Only case reports of such patients from the Southeast Asian Region have been documented, despite it contributing largely to the global burden of organophosphorus poisoning in the adult population. This can be attributed to difficulty in diagnosing children because of varied presentations in the pediatric population and unreliable or unavailable exposure history. We present a case of a 19-month-old toddler who presented to the ED with OP poisoning, which proved to be a diagnostic and management challenge because of more common differentials and the unavailability of a clear history.
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Uveitis is an inflammatory disease that can lead to severe complications, including vision loss. The pediatric population is particularly at risk of developing complications, as uveitis in this age group often has idiopathic origins or is associated with systemic diseases that follow a severe course. This, coupled with unfavorable treatment outcomes, continues to be a challenge in pediatric ophthalmology. The cornerstone of uveitis treatment involves a therapeutic strategy that depends on the etiology, severity, and localization of the inflammation, as well as the patient's response to treatment and the presence of ocular complications. Patients who do not receive timely treatment face a significantly increased risk of experiencing a severe disease course. Understanding potential therapeutic options and their side effects is crucial in managing children with uveitis. Equally important is the continuous monitoring of the child's condition throughout the treatment process, due to the chronic and recurrent nature of uveitis in this demographic. The authors conducted a review of the current literature from 2018 to 2023 on the management and introduction of new therapeutic approaches for children with uveitis.
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Introduction: Urinary tract infection (UTI) is the most common infection of the pediatric age group. Several factors linked to higher prevalence include poor personal hygiene, improper sanitation, lower socioeconomic status, and malnourishment. In addition to having a worse quality of life, the 1.8 million children who live in Karachi's Korangi district are routinely exposed to such factors. Objectives: The study aims to evaluate the frequency of UTI and distribution of uropathogens along with their antimicrobial susceptibility pattern in patients presenting to a pediatric tertiary care center in the Korangi district of Karachi, Pakistan. Design: The study employed an observational cross-sectional design. Methods: The study was conducted at the Microbiology laboratory of Sindh Institute of Child Health and Neonatology, Karachi, Pakistan from 1st January to 15th August 2023. Urine samples of patients 1 to 16 years of age were collected via midstream clean catch method and of patients from birth up to 1 year were collected in urine collection bags. The samples were cultured on Cystine Lactose Electrolyte Deficient (CLED) agar and antibiotic susceptibility testing was performed using the Kirby-Bauer Disc Diffusion method. Results: A total of 457 urine samples were collected, of which 90 (19.7%) were positive for significant uropathogens. With a mean age of 4.6 years, majority of the culture-positive patients were female (n = 72; 80%). Enterobacterales were the most frequently isolated (n = 88; 95.6%), of which Escherichia coli was the most common (73.9%; n = 68). Citrobacter (n = 7; 7.6%), Klebsiella (n = 6; 6.5%), Serratia (n = 4; 4.3%), Proteus (n = 2; 2.2%), Salmonella (n = 2; 2.2%), and Enterobacter (n = 1; 1.1%) were among the other Enterobacterales isolated. Meropenem and imipenem were the most effective in isolates from Enterobacterales (n = 88) followed by amikacin (n = 84), ciprofloxacin (n = 75), and piperacillin-tazobactam (n = 70). Ceftriaxone and cefixime exhibited moderate susceptibility (n = 69 and 52) whereas, amoxicillin-clavulanate was the least susceptible (n = 3). Conclusion: We report high frequency of UTI in our pediatric population with uropathogens and associated antimicrobial susceptibility pattern confirming to the existing trends of pediatric UTIs in Pakistan. In addition to valuable insights for treating patients under similar conditions, our study serves as a catalyst for further multi-center research in this area.
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Background: Facial asymmetry results from variation in mandibular linear and angular dimensions on the right and left sides of the face. Mandibular asymmetry is of great significance to oral surgeons and orthodontists as it directly impacts the facial profile of an individual. Aim: The present study aimed to measure the prevalence of mandibular asymmetry and its fluctuations during the mixed dentition growth phase in healthy children aged 6-8 years in the Jazan region of Saudi Arabia. Method: This retrospective observational study was conducted by measuring linear asymmetrical measurements of mandible on orthopantomograms of 390 healthy children (182 boys and 208 girls, aged 6-8 years) with mixed dentition. Linear measurements from orthopantomograms were obtained using a standardized digitizer. Two sets of mandibular measurements were recorded, alongside subjective assessments of mandibular first molar development. An independent t-test was employed to assess the significance between measurements on both sides, while one-way ANOVA was used to demonstrate facial asymmetry significance among different age groups. Result: The result of this study revealed a significant statistical difference (p-value≤ 0.05) for both sides of the mandible across two dimensions: condylar and ramus height (p value = 0.03) and mandibular length (p value = 0.04). The asymmetry index resulted in no asymmetry among most of the included subjects. However, compared to the other three linear measurements, many seven-year-old participants possess mandibular asymmetry on condylar height (54.5 %). Conclusion: Within the limitation it could be concluded that children in growing age have a significant mandibular asymmetry (mainly 7 years), which, however, is only seldom clinically significant. Hence, treatment plan should be cautiously planned.
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INTRODUCTION AND OBJECTIVES: Both asthma prevalence and the percentage of cesarean sections have increased in parallel in recent years. Research studies suggest an increased risk of developing atopic diseases and asthma after cesarean section birth compared to vaginal delivery. The main objective of this study is to analyze the risk of asthma admission after cesarean section birth compared to vaginal delivery in the pediatric population. POPULATION AND METHODS: Retrospective observational analytical case-control study from 1993 to 2020. The cases include all admitted patients to our health area hospital, for patients aged 7 to 16 diagnosed with asthma. For each case, a control without a diagnosis of asthma is selected with the same age, and that has also caused an episode of admission. RESULTS: A total of 290 admission episodes with a diagnosis of asthma were obtained, caused by 155 patients. Out of these, 145 cases with documented delivery types were selected. For cases, 155 controls were selected. The historical proportion of cesarean sections in the asthmatic group is 18.6%, compared to 14.2% in the non-asthmatic group. There is a statistically non-significant difference of 4.4% more cesarean sections in the asthmatic group compared to the control group. DISCUSSION: We have not demonstrated a statistically significant association between being born by cesarean section and an increased risk of asthma admission. Based on this finding, we cannot conclude that there is an association between being born by cesarean section and a higher risk of suffering from asthma, unlike what has been postulated in other research studies.
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Asthma , Cesarean Section , Humans , Cesarean Section/statistics & numerical data , Cesarean Section/adverse effects , Asthma/epidemiology , Female , Retrospective Studies , Child , Case-Control Studies , Adolescent , Pregnancy , Male , Risk Factors , Prevalence , RiskABSTRACT
BACKGROUND: The internet has become an integral part of daily life, impacting various aspects, especially among children and adolescents. Internet overuse has been associated with numerous physical and mental health issues. Despite its significant implications, there is no universally accepted assessment tool for internet addiction. This study focuses on validating the Georgian version of the Internet Addiction Test (IAT) among pediatric patients aged 9 to 17, specifically the Internet Addiction Test - Adolescence (IAT - A). METHODS: The study, conducted in 2022-2023, involved pediatric patients from Givi Zhvania Pediatric Academic Clinic, generally healthy but with parental concerns about screen time. The IAT-A, a self-administered questionnaire, was adapted for cultural relevance. Translation-back-translation was employed for linguistic validation. Data was collected twice, with a 6-month interval. Statistical analyses included the Kappa coefficient, Kendall's tau test, paired t-test, and Bland-Altman plots. RESULTS: The translation process ensured linguistic accuracy and cultural relevance. The study included 100 participants (59 % boys, 41 % girls) with a mean age of 12 years. The mean IAT - A score remained consistently high over both testing periods. Kendall's tau correlation coefficient indicated a strong correlation (0.97), and Bland-Altman plots confirmed repeatability. The cut-off of 40 points identified 84 % as problematic internet users. Individual question analysis showed strong correlation and agreement. CONCLUSION: The Georgian version of the IAT - A demonstrated reliability and consistency in assessing internet addiction among pediatric patients. The prevalence of problematic internet use among children referred to a university hospital because parents were worried about their internet use was indeed high. The study contributes valuable insights into internet addiction research in Georgia and underscores the importance of a standardized assessment tool. The repeatability of the scores of each question was strong among both groups of problematic internet users and non-problematic internet users, confirming that the Georgian version of IAT - A has high level of accuracy and can be used in internet addiction research.
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Internet Addiction Disorder , Humans , Adolescent , Male , Female , Child , Internet Addiction Disorder/diagnosis , Reproducibility of Results , Georgia (Republic) , Surveys and Questionnaires/standards , Translations , Psychometrics/standards , Psychometrics/methods , Psychometrics/instrumentation , Internet , Language , Behavior, Addictive/diagnosisABSTRACT
Propranolol hydrochloride, a non-cardio-selective beta blocker, is used to treat several conditions in children, including hypertension, arrhythmias, hyperthyroidism, hemangiomas, etc. Commercial liquid formulations are available in Europe and the US, but they have disadvantages, such as limited stability, bitter taste, and the need for multiple daily doses due to the drug's short half-life. Considering these limitations, controlled-release solid formulations, such as microparticles, may offer a better solution for pediatric administration. The main objective of this study was to formulate an encapsulation system for propranolol hydrochloride, based on sodium alginate and other polysaccharide polymers, to control and prolong its release. Microparticles were prepared using the ionotropic gelation method, which involves instilling a polymer solution into a solution of gelling ions via the extrusion technique. Physicochemical characterization was conducted by assessing the entrapment efficiency, drug loading, swelling index, microparticle size, rheological properties, and surface tension. In order to improve the characteristics of the tested microparticles, selected formulations were coated with chitosan. Further experimental work included differential scanning calorimetry (DSC), Fourier transform infrared (FTIR) analysis, and SEM imaging. This in vitro release study showed that chitosan-coated microparticles demonstrate favorable properties, suggesting a novel approach to formulating pediatric dosage forms, although further optimization is necessary.
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BACKGROUND: Dupilumab effectively treats atopic dermatitis (AD); however, its role in halting the atopic march remains uncertain. OBJECTIVE: To investigate dupilumab's effect on atopic march in pediatric AD patients versus conventional immunomodulators. METHODS: This retrospective cohort study utilized data from the TriNetX US Collaborative Network (2011-2024). Pediatric AD patients (≤18 years) were categorized into DUPI-cohort (newly prescribed dupilumab) or CONV-cohort (prescribed conventional immunomodulators without dupilumab). After 1:1 propensity-score matching, we analyzed atopic march progression, defined by the incident asthma or allergic rhinitis (AR). Cumulative incidence was plotted using Kaplan-Meier, with risk assessment via Cox regression. RESULTS: The study included 2192 patients in each cohort. The 3-year cumulative incidence of atopic march progression was lower in the DUPI-cohort than the CONV-cohort (20.09% vs 27.22%; P < .001). The DUPI-cohort demonstrated significant risk reduction in atopic march progression (hazard ratio [HR] 0.68, 95% CI 0.55-0.83), individual asthma (HR 0.60, 0.45-0.81), and individual AR (HR 0.69, 0.54-0.88). Younger patients on dupilumab exhibited a greater risk reduction for atopic march progression and individual asthma, contrasting with the opposite age-related pattern for individual AR. LIMITATIONS: Observational study. CONCLUSION: Among pediatric AD patients, dupilumab was associated with reduced risk of atopic march progression compared with conventional therapies.
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Objectives: The goal of our study was to determine the incidence of cerebellar atrophy, assess the imaging findings in the posterior fossa and determine the incidence of hippocampal sclerosis in a cohort of pediatric patients with confirmed tuberous sclerosis complex (TSC). Material and methods: MRI studies of 98 TSC pediatric patients (mean age 7.67 years) were evaluated for cerebellar atrophy, cerebral/cerebellar tubers, white matter lesions, subependymal nodules, subependymal giant cell astrocytomas, ventriculomegaly, and hippocampal sclerosis. Clinical charts were revisited for clinical symptoms suggesting cerebellar involvement, for seizures and treatment for seizures, behavioral disorders and autism. Results: Cerebral tubers were present in 97/98 cases. In total, 97/98 had subependymal nodules, 15/98 had SEGA, 8/98 had ventriculomegaly and 4/98 had hippocampal sclerosis. Cerebellar tubers were found in 8/98 patients (8.2%), whereas cerebellar atrophy was described in 38/98 cases (38.8%). In 37/38 patients, cerebellar volume loss was mild and diffuse, and only one case presented with left hemi-atrophy. Briefly, 32/38 presented with seizures and were treated with anti-seizure drugs. In total, 8/38 (21%) presented with behavioral disorders, 10/38 had autism and 2/38 presented with seizures and behavioral disorders and autism. Conclusions: Several studies have demonstrated cerebellar involvement in patients with TSC. Cerebellar tubers differ in shape compared with cerebral tubers and are associated with cerebellar volume loss. Cerebellar atrophy may be focal and diffuse and one of the primary cerebellar manifestations of TSC, especially if a TSC2 mutation is present. Cerebellar degeneration may, however, also be secondary/acquired due to cellular damage resulting from seizure activity, the effects of anti-seizure drugs and anoxic-ischemic injury from severe seizure activity/status epilepticus. Further, prospective studies are required to identify and establish the pathogenic mechanism of cerebellar atrophy in patients with TSC.
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Similar to the gut microbiome, oral microbiome compositions have been suggested to play an important role in the etiology of autism. However, empirical research on how variations in the oral microbiome relate to clinical-behavioral difficulties associated with autism remains sparse. Furthermore, it is largely unknown how potentially confounding lifestyle variables, such as oral health and nutrition, may impact these associations. To fill this gap, the current study examined diagnosis-related differences in oral microbiome composition between 80 school-aged autistic children (8-12 years; 64 boys, 16 girls) versus 40 age-matched typically developing peers (32 boys, 8 girls). In addition, associations with individual differences in social functioning (SRS-2), repetitive behavior (RBS-R) and anxiety (SCARED) were explored, as well as the impact of several lifestyle variables regarding nutrition and oral health. Results provide important indications that the bacterial genera Solobacterium, Stomatobaculum, Ruminococcaceae UCG.014, Tannerella and Campylobacter were significantly more abundant in autistic compared to non-autistic children. Furthermore, the former four bacteria that were significantly more abundant in the autistic children showed significant associations with parent-reported social difficulties, repetitive and restrictive behavior and with parent-reported anxiety-like behavior. Importantly, associations among oral microbiome and quantitative diagnostic characteristics were not significantly driven by differences in lifestyle variables. This exploratory study reveals significant differences in oral microbiome composition between autistic and non-autistic children, even while controlling for potential confounding lifestyle variables. Furthermore, the significant associations with clinical characteristics suggest that individual differences in microbiome composition might be involved in shaping the clinical phenotype of autism. However, these associations warrant further exploration of the oral microbiome's potential beyond the oral cavity and specifically with respect to neuropsychiatric conditions.
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BACKGROUND: Enterocolitis and gastroenteritis remain major health problems, particularly in children living in developing countries. Intestinal protozoa, such as Entamoeba histolytica, Blastocystis, and Cyclospora, are frequently associated with these conditions. Amebic colitis can cause serious complications, including fulminant necrotizing colitis, toxic megacolon, extraintestinal amebiasis, and stunting in children. The diagnosis of amoebiasis is challenging, relying on microscopic examination, which cannot distinguish E. histolytica from the nonpathogenic E. dispar and E. moshkovskii. Therefore, this study aimed to identify intestinal parasites, particularly Entamoeba, their prevalence, and the clinical characteristics of patients admitted for enterocolitis and gastroenteritis at a tertiary-referral hospital. MATERIAL AND METHODS: A cross-sectional, retrospective study was conducted at a national, tertiary-referral government hospital, in Jakarta. Of the 111 retrieved medical records from hospitalized patients with enterocolitis and gastroenteritis, for which parasitology feces were examined, 54 fecal samples (48.6%) were still available in the parasitology laboratory storage. All fecal samples underwent the following tests: 1) direct stool examination, after staining with 1% Lugol's solution, and using the water-ether concentration method; 2) modified acid-fast staining for coccidian parasites; 3) Jones' culture medium to detect Blastocystis; 4) copro-antigen assay to detect Cryptosporidium and Giardia; and 5) a polymerase chain reaction (PCR) assay to identify Entamoeba. Clinical and demographic data were obtained from the medical records. RESULTS: Largely, patients (44.1%) were from the cohort of young children ≤5 years old, followed by adults aged 19-60 years old (24.3%). Both cohorts exhibited polyparasitism. Intestinal parasites were detected in 17 out of the 54 samples (31.4%). These included 6 (11.1%), 2 (3.7%),5 (9.2%), 3 (5.5%), 2 (3.7%), and 1 (1.8%) samples that were positive for Blastocystis, E dispar, E. histolytica, E. moshkovskii, Cryptosporidium, and Dientamoeba fragilis, respectively. PCR analysis revealed that 10 samples were positive for Entamoeba infection, eight of which originated from pediatric patients. CONCLUSION: At a national tertiary-referral hospital in Indonesia, Entamoeba infection was the most prevalent parasite among pediatric patients with enterocolitis. E. histolytica and E. moshkovskii were the two main species identified by PCR. Therefore, PCR assays and fecal occult-blood tests are recommended in cases of enterocolitis and gastroenteritis.
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Due to low susceptibility of coronavirus disease of 2019 (COVID-19) in children, limited studies are available regarding COVID-19 in the pediatric population in Tunisia. The current study evaluated the incidence, clinical characteristics, and outcomes of severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) infection among children hospitalized at Béchir Hamza Children's Hospital. A retrospective cohort analysis was conducted using the hospital database between March 2020 and February 2022 with children aged ≤15 years with SARS-CoV-2 infection (confirmed by RT-PCR). A total of 327 COVID-19 hospitalized patients with a mean age of 3.3 years were included; the majority were male. Neurological disease (20%) was the most common comorbidity, while fever (95.3%) followed by cough (43.7%) and dyspnea (39.6%) were the most frequent symptoms reported. Severe disease with oxygen requirement occurred in 30% of the patients; 13% were admitted in the Intensive Care Unit. The overall incidence rate of COVID-19 hospitalization (in Tunis governorates) was 77.02 per 100,000 while the inpatient case fatality rate was 5% in the study population. The most prevalent circulating variant during our study period was Delta (48.8%), followed by Omicron (26%). More than 45% of the study population were <6 months and one-fourth (n = 25, 26.5%) had at least one comorbidity. Thus, the study findings highlight the high disease burden of COVID-19 in infants.
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COVID-19 , Comorbidity , Hospitalization , SARS-CoV-2 , Humans , COVID-19/epidemiology , COVID-19/mortality , COVID-19/virology , Tunisia/epidemiology , Male , Female , Child , Retrospective Studies , Child, Preschool , Adolescent , Hospitalization/statistics & numerical data , Infant , SARS-CoV-2/genetics , Incidence , Infant, NewbornABSTRACT
INTRODUCTION: This study investigates the association between parental attitudes towards mandatory and recommended vaccines in the National Immunization Plan (NIP) of Italy and their acceptance of the COVID-19 vaccine in children aged 5-11 years. METHODS: Using data from approximately 42,000 children in Southern Italy, parental attitudes towards previous vaccinations were examined. Mandatory and recommended vaccinations were considered for the analysis, with the first shot of each schedule being considered relevant, regardless of when it was administered or whether the recommended number of doses was administered. A multivariate logistic regression was performed to analyze associations between the covariates of age, sex, adherence to mandatory vaccinations, number of recommended vaccinations, and COVID-19 vaccination. RESULTS: The COVID-19 vaccine acceptance rate was 50.7% in our sample. We revealed a strong association between parental attitudes towards previous vaccinations and the acceptance of the COVID-19 vaccine. Mandatory vaccinations under the NIP showed the highest acceptance rates, and among non-mandatory vaccines, the pneumococcal conjugate vaccine had the highest acceptance rate, potentially due to its co-administration with the hexavalent vaccine. The study identified a trend of lower COVID-19 vaccine coverage in younger children. CONCLUSIONS: The study underscores the importance of co-administration approaches and well-planned vaccination schedules in enhancing vaccine coverage. It suggests that integrating newer vaccines, like the COVID-19 vaccine, into established vaccination schedules could potentially increase acceptance and coverage. The findings highlight the urgency of addressing vaccine hesitancy, particularly in the pediatric population, to ensure high vaccination coverage and effective disease control. Further research is needed to explore the potential strategies to increase vaccine acceptance.
Subject(s)
COVID-19 Vaccines , COVID-19 , Parents , Vaccination , Humans , Italy , Male , Female , Parents/psychology , Child , Child, Preschool , COVID-19/prevention & control , COVID-19 Vaccines/administration & dosage , Vaccination/psychology , Vaccination/statistics & numerical data , Immunization Programs/statistics & numerical data , SARS-CoV-2/immunology , Mandatory Programs , Vaccination Hesitancy/statistics & numerical data , Vaccination Hesitancy/psychology , Vaccination Coverage/statistics & numerical data , Patient Acceptance of Health Care/statistics & numerical data , Patient Acceptance of Health Care/psychology , Health Knowledge, Attitudes, PracticeABSTRACT
OBJECTIVE: The objective was to study the effect of orthodontic therapy regarding the position of the hyoid bone and upper airways in nighty-one 6-21 year-old Caucasian patients with normoclussion. METHODS: Nineteen variables were analyzed by teleradiography. The differences were analyzed with the ANOVA test of repeated measures with an intra-group factor for two occasions. RESULTS: The statistical analysis revealed a greater influence on the variables Hy-MP (12.3 vs 14.2), Hps-C3 (25.2 vs 28.1), Hpi-C3 (28.8 vs 35.5), H°-C3 (14.4 vs 12.7), Hps-Rg (36.0 vs 42.7), Hpi-Rg (34.1 vs 39.7), USP (16.2 vs 20.2), MPP (12.9 vs 14.8), C3P (10.6 vs 12.8), PNS-Ba (43.5 vs 66.5), PtV-Ad (12.0 vs 17.1) and PtM-Ba (33.9 vs 35.9), and Ad2-SO (24.16 vs 20.87). DISCUSSION: Significant differences were observed between most of the airway and hyoid bone variables before and after orthodontic treatment in our Spanish pediatric population, especially in the nasopharynx.
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OBJECTIVES: Sleep apnea is a prevalent issue in children, associated with significant morbidities such as cardiovascular and neurocognitive disorders. There is increasing interest in intra-capsular tonsillectomy by coblation (ICTC) as a method to address obstructive sleep apnea (OSA) in children. However, the literature remains controversial regarding the most effective intra-capsular tonsillectomy (ICT) technique with the least morbidity. Our current research extends a previous study that established the effectiveness and safety of ICTC, demonstrating rapid post-surgical recovery with minimal analgesic needs. This new investigation specifically focuses on long-term follow-up. Our aim is to assess tonsil regrowth and the risk of recurrence of OSA symptoms at a mean follow-up of 6.1 years post-surgery. By presenting the results of this extended study, our goal is to gain a better understanding of the long-term effectiveness of this surgical intervention in treating OSA in children. Thus, considering the initial benefits, we will also explore potential long-term implications. MATERIALS AND METHODS: This research follows up on children from our previous study who underwent ICTC, with or without adenoidectomy, for OSA resulting from tonsillar hypertrophy at a tertiary-level university hospital between March 2016 and March 2018. They were followed up for an average of 6.1 years postoperatively. Symptom recurrence is assessed by comparing preoperative OSA-18 questionnaire results with those obtained at the 6.1-year mark. Tonsil regrowth is evaluated by comparing preoperative Brodsky scores with those obtained at 6.1 years. RESULTS: The mean total score of OSA-18 significantly decreased from 79.41 (SD = 14.95) before ICTC to 25.47 (SD = 8.92) at 6.1 years postoperatively (p < 0.001, mean difference = 53.94, 95 % CI [50.32, 57.56]). Similarly, the mean Brodsky score dropped from 2.95 (SD = 0.51) before ICTC to 1.04 (SD = 0.24) 6.1 years postoperatively (p < 0.001, mean difference = 1.92, 95 % CI [1.80, 2.04]). The overall regrowth rate was 2.35 % (n = 2), with a revision surgery rate of 1.18 % (n = 1). CONCLUSION: ICTC exhibits minimal risk of tonsil regrowth and maintains long-term efficacy in preventing the recurrence of OSA symptoms. Therefore, it justifies broader utilization in addressing OSA symptoms arising from tonsillar hypertrophy in children.
Subject(s)
Palatine Tonsil , Recurrence , Sleep Apnea, Obstructive , Tonsillectomy , Humans , Tonsillectomy/methods , Female , Male , Child , Sleep Apnea, Obstructive/surgery , Palatine Tonsil/pathology , Palatine Tonsil/surgery , Child, Preschool , Treatment Outcome , Follow-Up Studies , Hypertrophy/surgeryABSTRACT
BACKGROUND: Childhood obesity is a significant public health problem representing the most severe challenge in the world. Antibiotic exposure in early life has been identified as a potential factor that can disrupt the development of the gut microbiome, which may have implications for obesity. OBJECTIVE: This study aims to evaluate the risk of developing obesity among children exposed to antibiotics early in life. METHODS: An Italian retrospective pediatric population-based cohort study of children born between 2004 and 2018 was adopted using the Pedianet database. Children were required to be born at term, with normal weight, and without genetic diseases or congenital anomalies. We assessed the timing of the first antibiotic prescription from birth to 6, 12, and 24 months of life and the dose-response relationship via the number of antibiotic prescriptions recorded in the first year of life (none, 1, 2, and ≥3 prescriptions). Obesity was defined as a BMI z score >3 for children aged ≤5 years and >2 for children aged >5 years, using the World Health Organization growth references. The obese incidence rate (IR) × 100 person-years and the relative 95% CI were computed using infant sex, area of residence, preschool and school age, and area deprivation index, which are the covariates of interest. A mixed-effect Cox proportional hazards model was used to estimate the hazard ratio and 95% CI for the association between antibiotic exposure in early life and child obesity between 24 months and 14 years of age, considering the family pediatricians as a random factor. Several subgroup and sensitivity analyses were performed to assess the robustness of our results. RESULTS: Among 121,540 children identified, 54,698 were prescribed at least an antibiotic within the first year of life and 26,990 were classified as obese during follow-up with an incidence rate of 4.05 cases (95% CI 4.01-4.10) × 100 person-year. The risk of obesity remained consistent across different timings of antibiotic prescriptions at 6 months, 1 year, and 2 years (fully adjusted hazard ratio [aHR] 1.07, 95% CI 1.04-1.10; aHR 1.06, 95% CI 1.03-1.09; and aHR 1.07, 95% CI 1.04-1.10, respectively). Increasing the number of antibiotic exposures increases the risk of obesity significantly (P trend<.001). The individual-specific age analysis showed that starting antibiotic therapy very early (between 0 and 5 months) had the greatest impact (aHR 1.12, 95% CI 1.08-1.17) on childhood obesity with respect to what was observed among those who were first prescribed antibiotics after the fifth month of life. These results were consistent across subgroup and sensitivity analyses. CONCLUSIONS: The results from this large population-based study support the association between early exposure to antibiotics and an increased risk of childhood obesity. This association becomes progressively stronger with both increasing numbers of antibiotic prescriptions and younger age at the time of the first prescription.
Subject(s)
Anti-Bacterial Agents , Pediatric Obesity , Humans , Italy/epidemiology , Pediatric Obesity/epidemiology , Female , Male , Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/therapeutic use , Child, Preschool , Infant , Retrospective Studies , Child , Infant, Newborn , Cohort Studies , Risk FactorsABSTRACT
OBJECTIVES: To conduct a thorough pharmacokinetic (PK) - pharmacodynamic (PD) analysis of second-line anti-tubercular therapy (ATT) in children diagnosed with multi-drug resistant tuberculosis (MDR-TB). METHODS: Twenty-seven children undergoing second-line ATT, including kanamycin (KM, n = 13), fluoroquinolones (FQs, n = 26), ethionamide (ETH, n = 20), para amino salicylic acid (PASA, n = 4), and cycloserine (CS, n = 15), were sampled at 0 (pre-dose), 1, 2, 3, and 4 h post-drug administration. Plasma drug levels were determined using a mass spectrometer and the collected dataset underwent non-compartmental PK analysis using PK solver ver2.0. PK/PD assessments involved individual drug simulation studies on 1000 subjects using Modviz Pop ver 1.0 in R-software. RESULTS: A total of 22 and 5 children were considered as responders and non-responders, respectively. Non-compartmental PK analysis revealed mean plasma drug levels of this study cohort attained the targeted maximum drug plasma concentration (Cmax). The ratio of Cmax /minimum inhibitory concentration (MIC) or the area under the curve (AUC)/MIC of the studied drugs had not shown a significant difference between responders and non-responders. Non-responders of ETH and ofloxacin had shown deviation from the derived dose-response profile for the simulated population. CONCLUSIONS: The management of MDR-TB with second-line ATT following national guidelines had cured the majority of the children (> 80%) who participated in the study. Inter-individual variability in few children from the targeted Cmax range suggests the need for future investigations on pharmacogenomic aspects of drug metabolism.
ABSTRACT
BACKGROUND: Pilomatrixoma, also known as calcifying epithelioma of Malherbe, is a benign cutaneous neoplasm that demonstrates differentiation towards the matrix portion of hair follicles. It is the most common benign cutaneous neoplasm in childhood and youth, although it can occur at any age. With a general incidence ranging from 0.001% to 0.0031% of all cutaneous tumors. There is a slight predilection for females, with a female-to-male ratio of 1.15:1. METHODS: Observational, descriptive, retrospective, and cross-sectional study conducted using the electronic database of the dermatopathology department of Dr. Manuel Gea González General Hospital, from January 1992 to July 2023. Only cases with a histopathological diagnosis of pilomatrixoma, pilomatricoma, and Malherbe's calcifying epithelioma were included. RESULTS: A total of 200 pilomatrixomas were recorded in 177 patients. The tumor predominantly affected females in the pediatric age group, with an average age of 22.98 years in the studied population. The most common location was the head (periorbital region), followed by the upper extremities and trunk. Upon separating the population into pediatric and adult groups, 111 and 89 cases were identified, respectively. CONCLUSIONS: We present a detailed study on pilomatrixomas with a comprehensive overview of the demographic, clinical, and epidemiological characteristics of this benign cutaneous neoplasm. The results revealed robust statistical data highlighting the distribution by age, gender, topography, morphology, accompanying symptoms, and frequency of clinical differential diagnoses. This study significantly contributes to the existing knowledge of pilomatrixomas and serves as a valuable reference for future research and clinical practice.
INTRODUCCIÓN: El pilomatrixoma o epitelioma calcificado de Malherbe es una neoplasia cutánea benigna que muestra diferenciación hacia la porción de la matriz de los folículos pilosos. Es la neoplasia cutánea benigna más frecuente en la infancia y la juventud, aunque puede ocurrir a cualquier edad. Tiene una incidencia general que oscila entre el 0.001% y el 0.0031% de todos los tumores cutáneos. Se reporta una ligera predilección por el sexo femenino, con una relación mujer: hombre de 1.15:1. MÉTODOS: Estudio observacional, descriptivo, retrospectivo y transversal en el que se utilizó la base de datos electrónica del departamento de dermatopatología del Hospital General Dr. Manuel Gea González, entre enero de 1992 y julio de 2023. Para la búsqueda de los casos solo se incluyeron aquellos con diagnóstico histopatológico de pilomatrixoma, pilomatricoma o epitelioma calcificado de Malherbe. RESULTADOS: Se registraron 200 pilomatrixomas en 177 pacientes. El tumor predominó en mujeres de edad pediátrica; el promedio de edad de la población estudiada fue 22.98 años. La topografía más frecuente fue la cabeza (región periorbitaria), seguida de las extremidades superiores y el tronco. Al separar la población en pediátricos y adultos, se encontraron 111 y 89 casos, respectivamente. CONCLUSIONES: Presentamos un estudio detallado sobre pilomatrixomas con una visión exhaustiva de las características demográficas, clínicas y epidemiológicas de esta neoplasia cutánea benigna. Los resultados revelaron datos estadísticos sólidos, destacando la distribución por edades, sexo, topografía, morfología, síntomas acompañantes y frecuencia de diagnósticos diferenciales clínicos. Este estudio contribuye significativamente al conocimiento existente sobre los pilomatrixomas y sirve como una referencia valiosa para futuras investigaciones y para la práctica clínica.