Shared decision making for patients needing dentofacial orthopedics, orthognathic surgery, and conventional non-surgical fixed appliance therapy: a comparison between Pakistani patients' and clinicians' perspective.

INTRODUCTION: Shared decision making (SDM) involves presenting patients with relevant information about a health issue and reaching a clinical decision based on their preferences. However, its application in orthodontics lacks documentation. OBJECTIVE: This study aimed to assess and compare the perspectives of patients and clinicians on SDM in different cases. METHODS: A cross-sectional study was conducted at a tertiary care hospital in Pakistan, involving 90 patients categorized into three groups (dentofacial orthopedics, orthognathic surgery, and conventional non-surgical fixed appliance treatment). Following clinical assessment and treatment plan discussions, patients and clinicians completed a 12-item dyadic observing patient involvement in decision making (OPTION) questionnaire, to gauge their perspectives on SDM. Mean OPTION scale scores were compared using paired sample t-tests between clinicians and patients, and intergroup comparisons utilized paired sample t-tests and Pearson correlation coefficients. RESULTS: OPTION scores were similar between patients/parents and clinicians. However, statistically significant differences were found regarding the questions about "different sources of information", "different options (including the possibility of doing nothing)" and "concerns regarding management", with the patients giving overall lower OPTION scores. Patients gave lower SDM OPTION scores for conventional orthodontic treatment, but higher scores for orthopedic and orthognathic surgery, as compared to the clinicians. CONCLUSIONS: The current study revealed an overall consensus in the mean total scores of OPTION scales between patients and clinicians. However, when stratified, patients showed higher SDM scores for orthopedic and orthognathic cases, and lower scores for conventional orthodontic treatment.

Role of SGLT2 Inhibitors, DPP-4 Inhibitors, and Metformin in Pancreatic Cancer Prevention.

Pancreatic carcinoma is a highly aggressive tumor that usually presents when it has already metastasized. Therapeutic options for cure remain scarce and rely on combination chemotherapy with limited sustainability. Diabetes is considered an important risk factor for the development of pancreatic cancer due to the production of proinflammatory cytokines, which result in increased cell proliferation. More than half of patients diagnosed with pancreatic cancer eventually develop diabetes due to the destruction of insulin-producing cells. The interlinkage of both diseases might identify a possible preventative strategy for reducing the incidence of pancreatic carcinoma. This study reviewed the recent literature on the association between pancreatic cancer risk and SGLT2 inhibitors, GLP-1 RA, DPP-4 inhibitors, and biguanides. There are mixed data regarding the relationship between GLP-1 RA and DPP-4 inhibitors and pancreatic cancer, with some trials suggesting that they might increase the risk. In contrast, studies have mostly revealed that SGLT2 inhibitors have an antiproliferative effect on various tumors, such as liver, pancreatic, prostate, bowel, lung, and breast carcinoma, which might be due to their mechanism of blockage of reabsorption of glucose by cells, lowering the amount of available glucose for the growth of tumor cells. Metformin, the first-line agent for diabetes, has also been shown to be associated with decreasing pancreatic cancer risk and improving prognosis in those who already have the disease. Dedicated trials are needed to further delineate the association of antidiabetic drugs with the risk of pancreatic cancer in the general population, as previous studies have mostly focused on diabetic patients.

A Rare Presentation of Primary Central Nervous System Lymphoma in an Immunocompetent Patient.

Primary central nervous system lymphoma (PCNSL) is a rare non-Hodgkin's lymphoma (NHL) that can develop in the brain, spinal cord, leptomeninges, and vitreoretinal space. The majority of cases are diffuse large B-cell lymphomas. Risk factors include immune dysfunction, prior Epstein-Barr viral infection, HIV, and a family history of non-Hodgkin's lymphoma. Although the majority of the patients are immunocompromised, PCNSL is still seen in immunocompetent patients. PCNSL has a poor prognosis and a high relapse rate despite its radiosensitive and chemosensitive nature. It is important to recognize and diagnose PCNSL early to improve outcomes. We present a case of PCNSL in an immunocompetent adult with no previously known risk factors. We present a case of a 66-year-old male who presented with a 1.5-week history of right-sided headache and left-sided weakness. After being admitted for further evaluation, he underwent multiple laboratory tests and imaging studies. The CT head indicated ill-defined hypodensities in the pons and left cerebellum. CTA revealed a 1.5 cm outpouching along the medial aspect of the distal left cervical internal carotid artery at the C1-C2 level concerning a pseudoaneurysm. Neurology was consulted, and an MRI of the brain revealed equivocal brain lesions. Neurosurgery was consulted, and the patient underwent an open brain biopsy, which revealed a high likelihood of primary CNS lymphoma based on intraoperative pathology findings. CSF analysis revealed an elevated percentage of lymphocytes, including the presence of atypical lymphocytes as well as elevated oligoclonal bands. Subsequent pathology results confirmed PCNSL. The oncology service was consulted, and the patient was started on corticosteroids and methotrexate for chemotherapy as well as leucovorin. This case represents a rare presentation of PCNSL in which the patient had no known history to support an immunocompromised state. Imaging findings, in this case, were also atypical for a primary CNS lesion as they were mostly equivocal. Furthermore, imaging findings showed diffuse CNS disease rather than an obvious primary lesion as typically demonstrated in the literature. In this case, the open brain biopsy was pivotal in making a timely diagnosis and beginning disease-modifying therapy as early as possible. This case demonstrates the imperative need for clinicians to be aware of varying presentations of PCNSL and possibly consider pursuing a definitive diagnosis with biopsy when the differential includes PCNSL but remains broad after advanced imaging.

Nature and severity of dental malocclusion in children suffering from transfusion-dependent (-thalassemia major

ABSTRACT Objective: To evaluate the prevalence and severity of malocclusion in children suffering from β-thalassemia and to assess orthodontic treatment need using Grainger's Treatment Priority Index (TPI) and index of orthodontic treatment need (IOTN)-dental health component (DHC). Methods: A cross-sectional study was conducted on 200 transfusion-dependent children diagnosed with homozygous β-thalassemia and 200 healthy school children aged 11-17 years. The TPI and IOTN-DHC data was recorded for both groups. Total TPI score for each subject was calculated and graded according to malocclusion severity estimate (MSE). Independent sample t-test was used to compare mean TPI scores, overjet and overbite between thalassemic and healthy children. Chi-square test was used to compare the frequency of IOTN-DHC grades, Angle's classification, and MSE grades between thalassemic and healthy children. Results: The most prevalent malocclusion was Class I in normal children (67.5%) and Class II in thalassemic children (59%). The mean overjet and overbite were significantly (p<0.001) greater in thalassemic children than in healthy children. Severe tooth displacements were 3.5 times greater in thalassemic children, compared to controls. A greater proportion of thalassemic children were in IOTN grades 3 and 4, compared to the controls (p<0.001). MSE grades 4 and 5 were significantly (p<0.001) more prevalent in thalassemic children, compared to the controls. Conclusion: There is a high prevalence of Angle's Class II malocclusion in thalassemic children. Majority of these children are categorized in higher grades of IOTN-DHC and TPI-MSE, showing a great severity of malocclusion and high orthodontic treatment needs.

RESUMO Objetivo: Avaliar a prevalência e gravidade da má oclusão em crianças que sofrem de beta-talassemia e mensurar a necessidade de tratamento ortodôntico usando o Índice de Prioridade de Tratamento (IPT) de Grainger e o Índice de Necessidade de Tratamento Ortodôntico (Index of Orthodontic Treatment Need - IOTN) - Componente de Saúde Dental (Dental Health Component - DHC). Métodos: Um estudo transversal foi conduzido com 200 crianças com diagnóstico de beta-talassemia homozigótica dependentes de transfusão e 200 crianças saudáveis em idade escolar, entre 11 e 17 anos. Os dados do IPT e do IOTN-DHC foram documentados para ambos os grupos. A pontuação total do IPT para cada sujeito foi calculada e classificada de acordo com a Estimativa de Severidade da Má oclusão (ESM). O teste t para amostras independentes foi usado para comparar os escores médios de IPT, sobressaliência e sobremordida, entre as crianças saudáveis e as com talassemia. O teste qui-quadrado foi usado para comparar a frequência dos escores do IOTN-DHC, a classificação de Angle e os escores do ESM entre crianças com beta-talassemia e crianças saudáveis. Resultados: A má oclusão mais prevalente foi a Classe I em crianças normais (67,5%) e a Classe II em crianças com beta-talassemia (59%). Os valores médios de sobressaliência e a sobremordida foram significativamente (p< 0,001) maiores em crianças com beta-talassemia do que em crianças saudáveis. Os deslocamentos dentários graves foram 3,5 vezes maiores em crianças com beta-talassemia em comparação com os controles. Uma proporção maior de crianças com beta-talassemia estava nos escores 3 e 4 do IOTN em comparação com os controles (p <0,001). Os escores 4 e 5 de ESM foram significativamente (p< 0,001) mais prevalentes em crianças com beta-talassemia em comparação com os controles. Conclusão: Há uma alta prevalência de má oclusão de Classe II de Angle em crianças com beta-talassemia. A maioria dessas crianças é categorizada em escores superiores de IOTN-DHC e IPT-ESM, mostrando uma grande gravidade de má oclusão e alta necessidade de tratamento ortodôntico.

Assessing Mental Health of Women Living in Karachi During the Covid-19 Pandemic.

Introduction: Women are more susceptible to mental health disorders and have been reported to experience higher levels of depression and anxiety during previous large-scale disease outbreaks. Stressful events like the COVID-19 pandemic can add extra burdens to women's already multifaceted lives. Keeping the gender implications of COVID-19 in mind can assist health care workers to offer more effective management. In our study, we aimed to assess the impact of COVID-19 on the mental health of women in Karachi, Pakistan and investigate the possible risk factors. Methods: An online questionnaire was distributed to women on social media platforms in the month of June 2020. The questionnaire had two self-assessment scales, Patient Health Questionnaire (PHQ-9) scale which measures the symptoms of depression and General Anxiety Disorder (GAD-7) scale which measures anxiety. Results: Three hundred and ninety three individuals completed the questionnaire with the mean age calculated to be 27.6 ± 11.7 years. Age, education, marital status, number of children, financial issues, employment status, smoking, comorbidities and mental illnesses were significantly associated with participants' mean anxiety and depression scores. The depression scores were generally higher compared to anxiety scores in each category. As the age increased, their scores decreased, with women aged 18-30 having a significantly higher mean depression and anxiety scores compared to women who were above 50. Severe anxiety was identified in 21.9% women and severe depression was noted in 17.8% women. A frightening number of 148 (37.7%) was found of women who had self-destructive thoughts at one time or another. Out of these women, surprisingly 97 (65.5%) individuals were not previously diagnosed with any mental illnesses. Discussion: This study supports the existing literature regarding the disturbed psychological state of women close to the peak of the covid-19 pandemic. We noted increased percentage of depressive women as compared to studies conducted before the covid-19 era. This raises concern especially with our thought provoking finding of self-harm or suicidal thoughts among women. Most of our female population is also seen to be anxious. This study highlights the importance for help and support groups of mental health to effectively reach women during this period of social isolation.

Adjunctive surgical procedures enhancing treatment outcome - A literature review.

The face is the most expressive zone of the human body that communicates our feelings and thoughts. This may also influence the interaction between people. The aesthetic adjunctive procedures are life-changing. In contemporary orthodontic treatment, orthognathic surgeries are performed to correct the functional aspects of dento facial deformities. In cases where the aesthetic outcome is not improved, patient dissatisfaction is often encountered. Many adjunctive surgical procedures can be used to enhance the anaesthetics of orthodontic or orthognathic surgical cases. Dwelling not merely on the ideal occlusion, the results could be enhanced by analysing the whole-face to improve the overall treatment outcome.

Evaluation of conformity of preformed orthodontic archwires and dental arch form

ABSTRACT Introduction: The alterations in the arch form during treatment are dictated by the dimensions of the archwires. Objective: This study aimed to determine the mean arch dimensions of a sample of Pakistani subjects and to evaluate the conformity of preformed archwires with mandibular arch form. Methods: The dental records of 1,500 adult subjects were evaluated. The mandibular casts of 42 subjects (males = females = 21) with balanced facial profile, Class I occlusion, ideal overjet and overbite were included. Brackets were bonded on all teeth. Arch dimensions were evaluated at canines, first premolars, second premolars, first and second molars, with digital vernier calipers. The arch widths at the level of aforementioned teeth were evaluated on the digitized archwires, using the mean arch depths of the subjects. Results: In males, the archwires were found to be wider at canines and premolars, and significantly narrower at first (p< 0.001, 95% CI = 2.03 - 5.74) and second molars (p< 0.001, 95% CI = 2.29 - 7.73) as compared to the arch dimensions of the mandibular casts. In females, the archwires were significantly narrower at canines (p< 0.001, 95% CI = 1.4 - 3.97), and first (p= 0.02, 95% CI = 0.402 - 4.41) and second molars (p< 0.001, 95% CI = 1.76 - 6.13). Conclusion: No single commercially available archwires evaluated in the present study conformed to the arch dimensions of our subjects. Utilization of the currently available archwires may result in unwarranted modification of arch form, which may lead to unstable post-treatment teeth position.

RESUMO Introdução: as alterações no formato da arcada dentária durante o tratamento são ditadas pelas dimensões do arco ortodôntico. Objetivo: o presente estudo teve como objetivos determinar a dimensão média das arcadas dentárias de pacientes paquistaneses e avaliar a conformidade entre diferentes arcos ortodônticos pré-fabricados e o formato da arcada inferior. Métodos: os registros odontológicos de 1.500 pacientes adultos foram analisados e, desses, foram selecionados modelos de gesso de 42 pacientes (21 de cada sexo, masculino e feminino) com perfil facial equilibrado, Classe I de Angle, sobressaliência e sobremordida adequadas. Foram, então, colados braquetes ortodônticos em todos os dentes. Utilizando um paquímetro digital, as dimensões das arcadas foram avaliadas nos seguintes dentes: caninos, primeiros pré-molares, segundos pré-molares, primeiros e segundos molares. Utilizando-se a profundidade média das arcadas dos pacientes, as larguras das arcadas, no nível dos dentes acima mencionados, foram comparadas aos arcos ortodônticos digitalizados. Resultados: nos homens, a largura do arco ortodôntico, em comparação às dimensões dos modelos de gesso inferiores, foi maior nos caninos e pré-molares e significativamente menor nos primeiros molares (p< 0,001, IC 95% = 2,03 - 5,74) e segundos molares (p< 0,001, IC 95% = 2,29 - 7,73). Nas mulheres, os arcos ortodônticos foram significativamente mais estreitos nos caninos (p< 0,001, IC 95% = 1,4 - 3,97), primeiros molares (p= 0,02, IC 95% = 0,402 - 4,41) e segundos molares (p< 0,001, IC 95% = 1,76 - 6,13). Conclusão: nenhum dos arcos ortodônticos comercialmente disponíveis avaliados no presente estudo esteve em conformidade com as dimensões das arcadas dos pacientes da amostra. O uso dos arcos ortodônticos atualmente disponíveis pode resultar em modificações indesejáveis no formato da arcada, e pode levar à instabilidade na posição dos dentes após o tratamento.

Diagnostic validity of different cephalometric analyses for assessment of the sagittal skeletal pattern

Abstract Introduction: Numerous cephalometric analyses have been proposed to diagnose the sagittal discrepancy of the craniofacial structures. Objective: This study aimed at evaluating the reliability and validity of different skeletal analyses for the identification of sagittal skeletal pattern. Methods: A total of 146 subjects (males = 77; females = 69; mean age = 23.6 ± 4.6 years) were included. The ANB angle, Wits appraisal, Beta angle, AB plane angle, Downs angle of convexity and W angle were used to assess the anteroposterior skeletal pattern on lateral cephalograms. The sample was classified into Class I, II and III groups as determined by the diagnostic results of majority of the parameters. The validity and reliability of the aforementioned analyses were determined using Kappa statistics, sensitivity and positive predictive value (PPV). Results: A substantial agreement was present between ANB angle and the diagnosis made by the final group (k = 0.802). In the Class I group, Downs angle of convexity showed the highest sensitivity (0.968), whereas ANB showed the highest PPV (0.910). In the Class II group, ANB angle showed the highest sensitivity (0.928) and PPV (0.951). In the Class III group, the ANB angle, the Wits appraisal and the Beta angle showed the highest sensitivity (0.902), whereas the Downs angle of convexity and the ANB angle showed the highest PPV (1.00). Conclusion: The ANB angle was found to be the most valid and reliable indicator in all sagittal groups. Downs angle of convexity, Wits appraisal and Beta angle may be used as valid indicators to assess the Class III sagittal pattern.

Resumo Introdução: numerosas análises cefalométricas foram propostas para diagnosticar a discrepância sagital das estruturas craniofaciais. Objetivo: este estudo teve como objetivo avaliar a confiabilidade e validade de diferentes análises esqueléticas para a identificação do padrão esquelético sagital. Métodos: foram incluídos 146 indivíduos (homens = 77; mulheres = 69; idade média = 23,6 ± 4,6 anos). O ângulo ANB, a avaliação de Wits, o ângulo Beta, o ângulo do plano AB, o ângulo de convexidade de Downs e o ângulo W foram utilizados para avaliar o padrão esquelético anteroposterior em cefalogramas laterais. A amostra foi classificada nos grupos Classe I, II e III, conforme os resultados diagnósticos da maioria dos parâmetros. A validade e a confiabilidade das análises acima mencionadas foram determinadas usando estatísticas Kappa, sensibilidade e valor preditivo positivo (VPP). Resultados: foi encontrada uma concordância significativa entre o ângulo ANB e o diagnóstico feito pelo grupo final (k = 0,802). No grupo Classe I, o ângulo de convexidade de Downs mostrou a maior sensibilidade (0,968), enquanto o ANB apresentou o maior VPP (0,910). No grupo Classe II, o ângulo ANB mostrou a maior sensibilidade (0,928) e o maior VPP (0,951). No grupo Classe III, o ângulo ANB, a avaliação de Wits e o ângulo Beta apresentaram a maior sensibilidade (0,902), enquanto o ângulo de convexidade de Downs e o ângulo ANB apresentaram o maior VPP (1,00). Conclusão: o ângulo ANB foi considerado o indicador mais válido e confiável em todos os grupos sagitais. O ângulo de convexidade de Downs, a avaliação de Wits e o ângulo Beta podem ser usados como indicadores válidos para avaliar o padrão sagital de Classe III.

Concepts, protocol, variations and current trends in surgery first orthognathic approach: a literature review.

In the current era of expedited orthodontics, among many clinicians, tertiary care hospitals and patients, surgery first orthognathic approach (SFOA) has gained popularity. The advantages of SFOA (face first approach) are the reduced overall treatment duration and the early improvement in facial esthetics. In SFOA, the absence of a presurgical phase allows surgery to be performed first, followed by comprehensive orthodontic treatment to achieve the desired occlusion. The basic concepts of surgery early, surgery last, SFOA and Sendai SFOA technique along with its variations are reviewed in the present article. The recent advancement in SFOA in the context of preoperative preparation, surgical procedures and post-surgical orthodontics with pertinent literature survey are also discussed.

Concepts, protocol, variations and current trends in surgery first orthognathic approach: a literature review

ABSTRACT In the current era of expedited orthodontics, among many clinicians, tertiary care hospitals and patients, surgery first orthognathic approach (SFOA) has gained popularity. The advantages of SFOA (face first approach) are the reduced overall treatment duration and the early improvement in facial esthetics. In SFOA, the absence of a presurgical phase allows surgery to be performed first, followed by comprehensive orthodontic treatment to achieve the desired occlusion. The basic concepts of surgery early, surgery last, SFOA and Sendai SFOA technique along with its variations are reviewed in the present article. The recent advancement in SFOA in the context of preoperative preparation, surgical procedures and post-surgical orthodontics with pertinent literature survey are also discussed.

RESUMO Na presente era da Ortodontia de resultados acelerados, a cirurgia ortognática com benefício antecipado (COBA) ganhou popularidade entre muitos clínicos, hospitais terciários e pacientes. A vantagem da COBA é a redução da duração total do tratamento, juntamente com a melhora precoce da estética facial. Na COBA, a ausência de uma fase pré-cirúrgica permite que a cirurgia seja realizada antes e, só então, venha o tratamento ortodôntico abrangente para se alcançar a oclusão desejada. Os conceitos básicos de cirurgia primeiro, cirurgia por último, COBA e a técnica COBA de Sendai, bem como suas variações, são aqui revistos. Também são discutidos no presente artigo, junto com a revisão da literatura pertinente, os recentes avanços da COBA no contexto do preparo pré-cirúrgico, dos procedimentos cirúrgicos e da Ortodontia pós-cirúrgica.

Diagnostic performance of various cephalometric parameters for the assessment of vertical growth pattern

ABSTRACT Introduction: Multiple cephalometric analyses are used to diagnose vertical skeletal facial discrepancy. A multitude of times, these parameters show conflicting results, and a specific diagnosis is hard to reach. Objective: Hence, this study aimed to identify the skeletal analysis that performs best for the identification of vertical skeletal pattern in borderline cases. Methods: The sample consisted of 161 subjects (71 males and 90 females; mean age = 23.6 ± 4.6 years). Y-axis, Sella-Nasion to mandibular plane angle (SN.MP), maxillary plane to mandibular plane angle (MMA), Sella-Nasion to Gonion-Gnathion angle (SN.GoGn), Frankfort to mandibular plane angle (FMA), R-angle and facial height ratio (LAFH.TAFH) were used to evaluate vertical growth pattern on lateral cephalograms. The subjects were divided into three groups (hypodivergent, normodivergent and hyperdivergent groups), as indicated by the diagnostic results of the majority of parameters. Kappa statistics was applied to compare the diagnostic accuracy of various analyses. To further validate the results, sensitivity and positive predictive values (PPV) for each parameter were also calculated. Results: SN.GoGn showed a substantial interclass agreement (k = 0.850). In the hypodivergent group, MMA showed the highest sensitivity (0.934), whereas FMA showed the highest PPV (0.964). In the normodivergent group, FMA showed the highest sensitivity (0.909) and SN.GoGn had the highest PPV (0.903). SN.GoGn showed the highest sensitivity (0.980) and PPV (0.87) in the hyperdivergent group. Conclusions: SN.GoGn and FMA were found to be the most reliable indicators, whereas LAFH.TAFH is the least reliable indicator in assessing facial vertical growth pattern. Hence, the cephalometric analyses may be limited to fewer analyses of higher diagnostic performance.

RESUMO Introdução: diferentes análises cefalométricas são utilizadas para se diagnosticar a discrepância esquelética vertical da face. Muitas vezes, essas análises revelam resultados conflitantes, tornado complicado obter um diagnóstico preciso. Objetivo: o objetivo do presente estudo foi identificar a melhor análise esquelética para identificação do padrão esquelético vertical em casos limítrofes. Métodos: a amostra consistiu em 161 indivíduos (71 homens e 90 mulheres, com idade média de 23,6 ± 4,6 anos). Para avaliar o padrão de crescimento vertical em telerradiografias de perfil, foram utilizados: o eixo Y, o ângulo formado entre a linha sela-násio e o plano mandibular (SN.MP), ângulo formado pelos planos maxilar e mandibular (MMA), ângulo formado pelas linhas sela-násio e gônio-gnátio (SN.GoGn), ângulo formado pelo plano de Frankfort e o plano mandibular (FMA), o ângulo R, e a proporção de altura facial (AFAI.AFAT). Os indivíduos foram divididos em três grupos (hipodivergente, neutro e hiperdivergente), em acordo com os resultados diagnósticos da maioria dessas medidas. A análise estatística Kappa foi empregada para comparar a precisão diagnóstica das diferentes análises. Para uma validação adicional dos resultados, também foram calculados, para cada medida, a sensibilidade e os valores preditivos positivos (VPP). Resultados: o SN.GoGn apresentou um valor alto de concordância interclasses (k = 0,850). No grupo hipodivergente, o MMA apresentou a maior sensibilidade (0,934), enquanto o FMA apresentou o VPP mais alto (0,964). No grupo neutro, o FMA apresentou a maior sensibilidade (0,909), enquanto o SN.GoGn apresentou o VPP mais alto (0,903). No grupo hiperdivergente, o SN.GoGn apresentou a maior sensibilidade (0,980) e o valor mais alto de VPP (0,87). Conclusões: constatou-se que, para avaliação do padrão de crescimento facial vertical, o SN.GoGn e o FMA foram os indicadores mais confiáveis, enquanto o AFAI.AFAT foi o indicador menos confiável. Sendo assim, a análise cefalométrica pode se limitar às análises com maior desempenho diagnóstico.

Hypertension in children: new trends and challenges.

Childhood HTN (hypertension) has become a widely investigated topic within the last decade due to its increasing prevalence. In the present review, we examine new developments and trends that have significantly contributed to aetiology, diagnosis, evaluation and management of childhood HTN. Many recent reports document an increasing prevalence of HTN, mainly essential HTN, in children worldwide. This is probably related to the increase of childhood obesity, although obesity is not the only factor. Evidence has been accumulating to suggest a rather complex interplay between obesity, uric acid level, dietary sodium intake, inflammation, inheritance and other factors, which lead to increased risk of developing HTN in childhood and adulthood. The detection and monitoring of HTN has significantly improved with the use of ABPM (ambulatory blood pressure monitoring), which allows not only for a more accurate classification and staging of HTN, but also for the calculation of more sophisticated parameters such as the AASI (ambulatory arterial stiffness index). Measurement of arterial stiffness enables assessment of arterial dysfunction, which may precede structural vascular changes evaluated by carotid intima media thickness. Sustained HTN eventually leads to end-organ damage [LVH (left ventricular hypertrophy), central nervous system], which in turn increases the risk of cardiovascular morbidity and mortality. New developments in childhood HTN, as outlined in the present review, will hopefully contribute to better screening and management of HTN in children.