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Background@#The aims of this study are to review data on 4-months age National Health Screening Program for Infants and Children (NHSPIC) using a National Health Insurance Service (NHIS) database, and to analyze the newborn hearing screening (NHS) results and related characteristics of the 4-months NHSPIC for 7 years in South Korea. @*Methods@#We analyzed a NHIS database of infants who had participated in the 4-month age NHSPIC from 2010 to 2016. According to the results of hearing questionnaires and physical examination, we analyzed the outcomes of NHS and related infantile and socioeconomic factors. @*Results@#Among 3,128,924 of total eligible infants in Korea between the year 2010 and 2016, 69.2% (2,164,621 infants) conducted 4-months age NHSPIC, and 94.4% (2,042,577 infants) of which performed hearing questionnaires regarding NHS. Among the total hearing examinees, premature infants accounted for 3.6%, infants who were hospitalized in the neonatal intensive care unit (NICU) for more than 5 days accounted for 5.6%, and infants with head and neck abnormalities were 0.6%. The NHS performing rate was 79.1% for total hearing examinees in 2010, but gradually increased to 88.9% in 2016. The NHS performing rate in 2016 was 93.4% for premature infants, 91.7% for NICU hospitalized babies. The mean referral rate was 0.6% for total hearing examinees, 1.4% for premature infants, and 2.3% for NICU hospitalized babies. When we analyzed the NHS performing rate and the referral rate according to the household income level, the NHS performing rate of infants in Medical Aid programs was the lowest as 65.6%, and the NHS performing rates in other five levels of NHIS was higher ranging between 85.1% to 86.0%. The referral rate of infants in the Medical Aid program (3.8%) was significantly higher than those of infants in other classes (1.10–1.25%). @*Conclusion@#The estimated overall NHS performing rate in Korea gradually increased and was 88.9% in 2016. The overall referral rate was low as 0.6%, and it was significantly different depending on the infant’s health condition and household income levels. We assume that our finding would help to establish policies managing hearing impaired children, and to develop the customized hearing care service programs considering the household economic levels.
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Background and Objectives@#It is well recognized that early detection and intervention are most important for the prevention of neonatal hearing loss. The national support policy in Korea for newborn hearing screening has been changed since October 2018; however, parent awareness of the change still needs to be increased. This study investigated how well parents, who have underwent national infant checkups of their children, were aware of the Korean national policy for neonatal and infant hearing loss in parents.Subjects and Method A survey of neonatal hearing tests and national support policies conducted for 353 parents was analyzed. The survey included questions about parent awareness of the neonatal hearing screening test period, confirmatory test period, national support for these expenses, and hearing aid support. Also evaluated were the necessity of national guidance and management system for neonatal hearing. @*Results@#The test time of neonatal hearing screening was correctly recognized by 82.2% of the parents. The percentage increased after the national insurance coverage started in October 2018 in Korea, and the rate was higher for parents who visited an otolaryngology clinic rather than a pediatric clinic. The test time of the confirmatory test was correctly recognized only by 20.4%. National support policy for neonatal hearing screening tests, confirmatory hearing tests, and hearing aids were acknowledged by 50.7%, 43.1%, and 56.1% of the parents, respectively. @*Conclusion@#These results indicate the necessity of efforts to increase the awareness of neonatal hearing tests and relevant support policies in Korea to ultimately achieve early hearing detection and intervention of neonates and infants in Korea.
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Background@#The aim of this study was to present and analyze, for the first time, the results of a government-supported nationwide newborn hearing screening (NHS) pilot project in the 17 major cities and provinces of Korea. @*Methods@#We analyzed a nationwide NHS database of 344,955 newborns in the pilot project from 2014 to 2018. The government supported the cost of one NHS and one diagnostic auditory brainstem response (ABR) test. Hearing loss (HL) was defined as ≥ 40 dB nHL on either side of the ABR threshold test. @*Results@#Most NHS tests were performed in the maternity clinics (91.5%). In regions with lack of maternity clinics, the screening rate of local clinics was high (Jeju: 31.1% and Sejong: 12.9%). In most regions, automated ABR was mainly used for screening test (89.7%), but Gangwon (32.7%), Jeju (31.0%), and Jeonbuk (29.6%) performed more NHS tests using (automated) otoacoustic emissions than other regions. The mean referral rate was 1.5%, but the overall diagnostic ABR rate was low at 18.5%. The referral rates of Busan (0.6%) and Gyeongnam (0.9%) were lower than 1%, and Jeju's referral rate was 7.3%. Prevalence of HL including unilateral HL was 0.12%. @*Conclusion@#Depending on the cities and provinces, there were significant differences in the screening rates and referral rates by hospital type and NHS method. For successful early hearing detection and intervention (EHDI) and quality control, it will be necessary to support and manage EHDI according to regional NHS's characteristics and ensure that the whole country conducts EHDI as standard.
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A congenital defect of the anterior wall of the external auditory canal (EAC) is known as foramen of Huschke. The tympanic bone is incompletely developed and has a U shape at birth. The foramen of Huschke closes via continuous bone growth, which occurs before the age of 5 years. A persistent foramen of Huschke is an anatomic variation located in the anteroinferior portion of EAC, which can cause ear discomfort with spontaneous temporomandibular joint (TMJ) herniation into the EAC bony defect. We present a case of 50-year-old man who had a symptomatic TMJ herniation through an osseous defect. The physical examination showed a bulging mass of anterioinferior portion of EAC when the patient closed his mouth, which was retracted when the mouth openned. We report a case of surgical reconstruction of the EAC wall defect, and the foramen of Huschke with titanium mesh via preauricular approach along with literature’s review.
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OBJECTIVES: The aim of this study was to analyze the current status and problems of hearing screening tests for newborns in low-income families in the southeastern Korea.METHODS: This study analyzed data from the Ministry of Health and Welfare's project on the early detection of hearing loss in newborns in low-income families in the southeastern Korea (2011-2015).RESULTS: The referral rate was 1.33, 1.69, and 1.27% in Daegu, Gyeongbuk, and Ulsan, respectively. The confirmatory test rate was 36.09, 23.38, and 52.94% in Daegu, Gyeongbuk, and Ulsan, respectively. The incidence of hearing loss (adjusted) was 0.41, 0.62, and 0.41% in Daegu, Gyeongbuk, and Ulsan, respectively. After confirming hearing loss, newborns with hearing handicaps were mostly lost to follow-up, and rehabilitation methods, such as hearing aids or cochlear implants, were not used. The screening tests were performed within 1 month of birth, and the confirmatory tests were generally performed within 3 months of birth. However, more than 3 months passed before the confirmatory tests were performed in infants with risk factors for hearing loss in Gyeongbuk and Ulsan.CONCLUSIONS: Hearing screening tests were conducted in newborns from low-income families in southeastern Korea who received a coupon for free testing, but the newborns that were referred after the screening tests were not promptly linked to the hospitals where confirmatory tests were performed. Furthermore, hearing rehabilitation was not consistently performed after hearing loss was confirmed. To successful early hearing loss detection and intervention, a systematic tracking system of hearing loss children is needed.
Sujets)
Enfant , Humains , Nourrisson , Nouveau-né , Implants cochléaires , Correction de la déficience auditive , Aides auditives , Perte d'audition , Tests auditifs , Ouïe , Incidence , Corée , Perdus de vue , Dépistage de masse , Parturition , Orientation vers un spécialiste , Réadaptation , Facteurs de risqueRésumé
BACKGROUND AND OBJECTIVES: Dizziness is not uncommon in children. The etiology of dizziness varies according to different studies due to different methods of examination or characteristics of the dizziness center. To assess meaningful causes of dizziness in children, a multidisciplinary approach would be needed. The purpose of this study was to analyze the main pathologies associated with vertigo and dizziness in children, paying particular attention to recent diagnostic advances with a multidisciplinary approach. SUBJECTS AND METHOD: A total of 73 children, aged between 4-18 years, who visited the Pediatric Dizziness Clinic of the University Hospital from January 2016 to June 2016 were included in this study. Medical records were reviewed retrospectively. All of the subjects were examined by history, questionnaires, physical examinations, electrocardiogram, hematologic tests, brain MRI scan, audiogram and vestibular function tests. Patients who had orthostatic symptoms additionally underwent a tilt table test, and in selective cases, a caloric and vestibular evoked myogenic potential tests as well. RESULTS: Vestibular migraine (VM) and benign paroxysmal vertigo of childhood (BPVC) were found in 35.6% and 27.4% of the children with dizziness, respectively. The incidence of orthostatic hypotension and postural orthostatic tachycardia syndrome were 12.3% each, both of which are higher than other previous reports. Other causes were Meniere's disease, benign paroxysmal positional vertigo, vestibular neuritis and so on. CONCLUSION: VM and BPVC were the most common causes of pediatric dizziness. Also, the incidence of orthostatic dizziness was rather high in pediatric population. The evaluation of dizziness in children should include a thorough check of history (questionnaire), neurotological examination, vestibular function tests and a tilt table test.
Sujets)
Enfant , Humains , Vertige positionnel paroxystique bénin , Encéphale , Sensation vertigineuse , Électrocardiographie , Tests hématologiques , Hypotension orthostatique , Incidence , Imagerie par résonance magnétique , Dossiers médicaux , Maladie de Ménière , Méthodes , Migraines , Anatomopathologie , Examen physique , Syndrome de tachycardie orthostatique posturale , Études rétrospectives , Test d'inclinaison , Vertige , Épreuves vestibulaires , Névrite vestibulaireRésumé
OBJECTIVES: The aim of this study was to analyze the current status and problems of hearing screening tests for newborns in low-income families in the southeastern Korea. METHODS: This study analyzed data from the Ministry of Health and Welfare's project on the early detection of hearing loss in newborns in low-income families in the southeastern Korea (2011-2015). RESULTS: The referral rate was 1.33, 1.69, and 1.27% in Daegu, Gyeongbuk, and Ulsan, respectively. The confirmatory test rate was 36.09, 23.38, and 52.94% in Daegu, Gyeongbuk, and Ulsan, respectively. The incidence of hearing loss (adjusted) was 0.41, 0.62, and 0.41% in Daegu, Gyeongbuk, and Ulsan, respectively. After confirming hearing loss, newborns with hearing handicaps were mostly lost to follow-up, and rehabilitation methods, such as hearing aids or cochlear implants, were not used. The screening tests were performed within 1 month of birth, and the confirmatory tests were generally performed within 3 months of birth. However, more than 3 months passed before the confirmatory tests were performed in infants with risk factors for hearing loss in Gyeongbuk and Ulsan. CONCLUSIONS: Hearing screening tests were conducted in newborns from low-income families in southeastern Korea who received a coupon for free testing, but the newborns that were referred after the screening tests were not promptly linked to the hospitals where confirmatory tests were performed. Furthermore, hearing rehabilitation was not consistently performed after hearing loss was confirmed. To successful early hearing loss detection and intervention, a systematic tracking system of hearing loss children is needed.
Sujets)
Enfant , Humains , Nourrisson , Nouveau-né , Implants cochléaires , Correction de la déficience auditive , Aides auditives , Perte d'audition , Tests auditifs , Ouïe , Incidence , Corée , Perdus de vue , Dépistage de masse , Parturition , Orientation vers un spécialiste , Réadaptation , Facteurs de risqueRésumé
OBJECTIVES@#The aim of this study was to analyze the current status and problems of hearing screening tests for newborns in low-income families in the southeastern Korea.@*METHODS@#This study analyzed data from the Ministry of Health and Welfare's project on the early detection of hearing loss in newborns in low-income families in the southeastern Korea (2011-2015).@*RESULTS@#The referral rate was 1.33, 1.69, and 1.27% in Daegu, Gyeongbuk, and Ulsan, respectively. The confirmatory test rate was 36.09, 23.38, and 52.94% in Daegu, Gyeongbuk, and Ulsan, respectively. The incidence of hearing loss (adjusted) was 0.41, 0.62, and 0.41% in Daegu, Gyeongbuk, and Ulsan, respectively. After confirming hearing loss, newborns with hearing handicaps were mostly lost to follow-up, and rehabilitation methods, such as hearing aids or cochlear implants, were not used. The screening tests were performed within 1 month of birth, and the confirmatory tests were generally performed within 3 months of birth. However, more than 3 months passed before the confirmatory tests were performed in infants with risk factors for hearing loss in Gyeongbuk and Ulsan.@*CONCLUSIONS@#Hearing screening tests were conducted in newborns from low-income families in southeastern Korea who received a coupon for free testing, but the newborns that were referred after the screening tests were not promptly linked to the hospitals where confirmatory tests were performed. Furthermore, hearing rehabilitation was not consistently performed after hearing loss was confirmed. To successful early hearing loss detection and intervention, a systematic tracking system of hearing loss children is needed.
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BACKGROUND AND OBJECTIVES: To improve hearing screening, we developed a more effective hearing screening questionnaire for infants and children to be utilized during medical check-ups. SUBJECTS AND METHOD: Through literature review and discussions with an advisory council, we selected 10 questions to ask parents at each of the seven screening periods for their infants and children. In total, 223 parents of infants and children with and without hearing impairment (119 normal hearing, 104 hearing impaired) answered questionnaires at seven university hospitals in Korea. The advisory council modified questions with regard to sensitivity, specificity, positive, and negative prediction rate, preventing duplication among screening periods, and to address other questions related to development. RESULTS: For hearing screens, we asked five questions per screening period. Collectively, these questions had 40-100% sensitivity and 45-90% specificity at each of the seven screening periods. CONCLUSION: Although we do not advise that hearing questionnaires replace hearing tests, we developed in this study a more effective questionnaire that we suggest could be utilized during medical check-ups to enhance the hearing screening process.
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Enfant , Humains , Nourrisson , Perte d'audition , Tests auditifs , Ouïe , Hôpitaux universitaires , Corée , Dépistage de masse , Parents , Sensibilité et spécificitéRésumé
BACKGROUND AND OBJECTIVES: This study aimed to verify and compare the results of newborn hearing screening (NHS) with that of 1000 Hz tympanometry conducted for newborns. SUBJECTS AND METHOD: For the hospitalized group, NHS and the portable 1000 Hz tympanometry were performed for 148 newborns (296 ears) from June through October in 2015. For the outpatient group, 93 newborns (186 ears) who had been referred after the 1st NHS results were reviewed from 2009 to 2014. We conducted NHS with the automated otoacoustic emissions for healthy babies and automated auditory brainstem response for the babies in the neonatal intensive care unit (NICU). NHS and 1000 Hz tympanometry were performed for all newborns simultaneously. For the impedance audiometry, B type was categorized separately from A and C type. RESULTS: There was a significantly higher incidence of B type of tympanometry in the referred newborns compared to the other newborns in both hospitalized and outpatient group (p<0.01). In the outpatient group, the ears referred from the 1st NHS showed middle ear effusion in 100% of the well babies and 78.6% of the NICU babies. CONCLUSION: 1000 Hz tympanometry can help estimate the causes and middle ear function of the referred newborns after the hearing screening test. Parents could feel relieved by being explained that the refer result of NHS was due to middle ear or ear canal problem rather than to inner ear or neural problem.
Sujets)
Humains , Nouveau-né , Tests d'impédance acoustique , Oreille , Conduit auditif externe , Oreille interne , Oreille moyenne , Potentiels évoqués auditifs du tronc cérébral , Perte d'audition , Ouïe , Incidence , Soins intensifs néonatals , Dépistage de masse , Méthodes , Dépistage néonatal , Otite moyenne sécrétoire , Patients en consultation externe , ParentsRésumé
BACKGROUND AND OBJECTIVES: The purpose of this study is to identify the effectiveness of intratympanic (IT) steroids when used as an initial therapy in sudden sensorineural hearing loss (SSNHL), and when it is used as a salvage therapy in a refractory SSNHL. SUBJECTS AND METHODS: This retrospective study included 122 patients with SSNHL. First, patients were divided into three groups according to the initial treatment; IT steroid, systemic steroid and combined (systemic and IT steroid) groups. Second, patients were divided into two groups according to the salvage treatment in a refractory SSNHL; IT steroid and the control (non IT group). Fifty eight patients who did not respond to initial therapy were included in the second analysis. Hearing was assessed immediately before the treatment and 2 weeks, 4 weeks and 3 months after the treatments. Hearing recovery was defined as an improvement of >15 dB and the final hearing of 25-45 dB in the audiogram. RESULTS: When we analyzed the hearing recovery in initial treatment, the comparison of audiogram among three groups did not result in significantly different outcomes. There were no differences in the recovery rate in 2 and 4 weeks throughout all the frequencies. Also, the analysis of the salvage treatment demonstrated that neither IT steroid group nor control group was significantly effective in treating the refractory SSNHL. CONCLUSIONS: The results suggest that initial treatment of SSNHL with IT steroid alone is as effective as systemic steroid alone or a combination therapy. Also, salvage IT steroids for refractory SSNHL did not have any additional beneficial effects.
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Humains , Ouïe , Surdité neurosensorielle , Études rétrospectives , Thérapie de rattrapage , StéroïdesRésumé
OBJECTIVE: Patients with benign paroxysmal positional vertigo (BPPV) visit clinics with typical position evoked vertigo. However, typical nystagmus are concealed according to many factors We evaluated the demographic, clinical and nystagmographic features of patients, who visited clinics with typical BPPV symptoms but did not have positional test evoked nystagmus. METHODS: Among 306 patients with history of positional vertigo, we excluded 252 patients who had positional test evoked nystagmus on video Frenzel glass in clinics, and analyzed 54 patients who did not have positional test evoked nystagmus. We divided 54 patients into two groups; patients without subjective vertigo in positional test and patients with subjective vertigo in positional test. We analyzed the serial nystagmographic findings, causes, duration of disease, previous history of medical or rehabilitation treatments, coexisting vestbular disorders, recovery time and recurrence. RESULTS: Etiology, history of previous treatment, coexisting vestibular disorders and recurrence did not differ statistically in both groups. However, the nystagmographic features were significantly different in both groups. CONCLUSION: When patient has positional test evoked vertigo, repeated positional maneuver seemed to increase the expression of positional nystagmus.
Sujets)
Humains , Verre , Nystagmus physiologique , Récidive , Réadaptation , VertigeRésumé
Otitis media is one of the most common bacterial infectious diseases in children and the most common indication for the prescription of antibiotics in Korea. Otitis media, including acute otitis media (AOM) and otitis media with effusion (OME), is also one of the most common reasons for an illness-related visit to a primary care clinician. The first step in management decisions regarding otitis media must focus on accurate diagnosis to distinguish normal from AOM or OME. In 2010, the Korean Otologic Society published the first version of a set of evidence-based clinical practice guidelines for pediatric otitis media. In 2014, revised clinical practice guidelines were published for otitis media that applied to children under 15 years of age. The guidelines addressed the diagnosis and management of otitis media as well as pain management, choice of antibiotics, and methods for prevention. These guidelines recognized that many episodes of otitis media will resolve on their own without antimicrobial therapy; therefore, one of the recommendations for the initial treatment of otitis media in specified situations is watchful waiting without antibacterial therapy. This study introduces excerpts of the guidelines for the diagnosis and management of otitis media in children. We then briefly discuss the current knowledge about AOM and OME and address the new AOM and OME guidelines point by point. It is important to remember that the actual management of patients with otitis media should depend on the physician's clinical judgment, the symptoms of the individual child, other underlying medical conditions, ready access to adequate follow-up care, and other features.
Sujets)
Enfant , Humains , Maladie aigüe , Antibactériens , Maladies transmissibles , Diagnostic , Études de suivi , Jugement , Corée , Otite moyenne sécrétoire , Otite moyenne , Gestion de la douleur , Ordonnances , Soins de santé primaires , Observation (surveillance clinique)Résumé
The incidence of bilateral profound hearing loss of newborns is 1 to 2 per 1,000 newborns. It is higher in infants with risk factors for hearing loss. Congenital hearing loss can cause many problems in language, learning, speech development and educational and occupational performance. Most developed countries have conducted the Universal Newborn Hearing Screening (UNHS) with automated otoacoustic emissions (AOAE) or automated auditory brainstem response (AABR). UNHS reduced the average age of identification of permanent hearing loss in infants 6 months or less after birth. This early identification and intervention of hearing loss with amplification and speech therapy optimizes communication during the early critical period of language acquisition and can improve language outcomes in children between 2 and 5 years of age. The aims of this paper are to explain the incidence of newborn hearing loss, the importance of early detection of hearing loss and intervention and newborn hearing screening methods.
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Enfant , Humains , Nourrisson , Nouveau-né , , Pays développés , Potentiels évoqués auditifs du tronc cérébral , Perte d'audition , Ouïe , Incidence , Apprentissage , Dépistage de masse , Dépistage néonatal , Parturition , Facteurs de risque , OrthophonieRésumé
Petrous apicitis is a rare but fatal complication of otitis media. An infection within the middle ear can extend within the temporal bone into the air cells of the petrous apex. With only the thin dura mater separating the trigeminal ganglion and the 6th cranial nerve from the bony petrous apex, they are vulnerable to inflammatory processes, resulting in deep facial pain, lateral rectus muscle paralysis, and diplopia. In 1904, Gradenigo described a triad of symptoms related to petrous apicitis, including acute suppurative otitis media, deep facial pain resulting from trigeminal involvement, and abducens nerve palsy. It has traditionally been treated with surgery, but recent advances in imaging, with improved antibiotic treatment, allow conservative management. In this case report, we describe a clinical and neuroradiological evolution of a child with a petrous apicitis after acute otitis media, which was managed medically with a positive outcome.
Sujets)
Enfant , Humains , Atteintes du nerf abducens , Nerf abducens , Nerfs crâniens , Diplopie , Dure-mère , Oreille moyenne , Algie faciale , Muscles , Otite moyenne , Otite moyenne suppurée , Otite , Paralysie , Pétrosite , Rocher , Os temporal , Ganglion trigéminalRésumé
BACKGROUND AND OBJECTIVES: Acute otitis media (AOM) is one of the most common forms of bacterial infection in children. The aim of this study was to investigate the clinical characteristics and the common pathogens of AOM children who visited three different centers. SUBJECTS AND METHOD: We have conducted a retrospective study of 133 children under 15 years with the diagnosis of AOM that had been seen between January 2010 and January 2011. We examined of AOM children's symptoms, signs and culture results. RESULTS: The most common symptoms were in the order of crying or irritability, otalgia and fever. Otorrhea was significantly higher under 2 years old and drum injection was over 2 years old. The most common pathogens were Streptococcus pneumoniae (26.6%), followed by Moraxella catarrhalis (19.0%), Haemophilus influenzae (11.4%) and Staphylococcus aureus (11.4%). Among the total pathogens, about 71% of pathogens were resistant to amoxicillin, 78% to macroride, and 55.2% to clindamycin. About 58.3% of H. influenza and M. catarrhalis were positive to beta-lactamase. CONCLUSION: More than half of pathogens were resistant to standard dose amoxicillin. For the appropriate treatment of AOM, decisions were made based on the common symptoms, signs and antibiotic resistances of pathogens.
Sujets)
Enfant , Humains , Maladie aigüe , Amoxicilline , Infections bactériennes , bêta-Lactamases , Clindamycine , Cris , Diagnostic , Otalgie , Fièvre , Haemophilus influenzae , Grippe humaine , Moraxella catarrhalis , Otite moyenne , Otite , Études rétrospectives , Staphylococcus aureus , Streptococcus pneumoniaeRésumé
Hyperthyroidism is diagnosed when a patient is presented with typical symptoms, such as weight loss, palpitation, and hand tremor. However, early diagnosis is difficult in elders, because they have no typical symptoms, but only cardiovascular or muscular symptoms. In hyperthyroidism, there are often with neurologic changes, leading to various neurologic symptoms. Generalized or focal seizures are rarely reported in thyrotoxicosis and thyrotoxic crisis. Further, cases of hyperthyroidism presented as generalized seizure attack are extremely rare. We report a case of hyperthyroidism. A patient is presented at the hospital with mental change, as well as generalized seizure, who was finally diagnosed to have Graves' disease. A 56-year-old male was admitted to the hospital because of mental change with generalized seizure attack. Initial neurologic evaluations, including a brain magnetic resonance imaging and electroencephalogram proved to be normal. But, thyroid function test showed abnormal results. We diagnosed him as Graves' disease and prescribed anti-thyroid drug. Thereafter, there has been no recurrence of neurologic symptoms for 12 months.
Sujets)
Humains , Mâle , Adulte d'âge moyen , Encéphale , Diagnostic précoce , Électroencéphalographie , Maladie de Basedow , Main , Hyperthyroïdie , Imagerie par résonance magnétique , Manifestations neurologiques , Récidive , Crises épileptiques , Crise thyréotoxique , Tests de la fonction thyroïdienne , Thyréotoxicose , Tremblement , Perte de poidsRésumé
Acute otitis media (AOM) and otitis media with effusion (OME) are common infections in children, and their diagnosis and treatment have significant impacts on the health of children and the costs of providing national medical care. In 2009, the Korean Otologic Society organized a committee composed of experts in the field of otolaryngology, pediatrics, and family medicine to develop Korean clinical practice guidelines (CPG) for otitis media in children with the goal of meeting regional medical and social needs in Korea. For this purpose, the committee adapted existing guidelines. A comprehensive literature review was carried out primarily from 2004 to 2009 using medical search engines including data from Korea. A draft was written after a national questionnaire survey and several public audits, and it was editorially supervised by senior advisors before publication of the final report. These evidence-based guidelines for the management of otitis media in children provide recommendations to primary practitioners for the diagnosis and treatment of children younger than 15 yr old with uncomplicated AOM and OME. The guidelines include recommendations regarding diagnosis, treatment options, prevention and parent education, medical records, referral, and complementary/alternative medicine for treating pediatric otitis media.
Sujets)
Enfant , Humains , Facteurs âges , Antibactériens/usage thérapeutique , Asiatiques , Aidants/enseignement et éducation , Association de médicaments , Fièvre , Tests auditifs , Otite moyenne/diagnostic , Otite moyenne sécrétoire/diagnostic , Infections à pneumocoques/prévention et contrôle , République de Corée , Facteurs de risque , Vaccins conjugués/immunologieRésumé
PURPOSE: This study was undertaken to examine whether differences exist in the hemoglobin variability according to the types of erythropoiesis stimulating agent (ESA) in hemodialysis (HD) patients. METHODS: Clinical data were retrospectively analyzed from 72 patients on maintenance hemodialysis who were using darbepoetin alfa (n=27), epoetin beta (n=27), and epoetin alpha (n=18). As parameters of hemoglobin variability, hemoglobin cycling, the variance of hemoglobin and the SD/mean of hemoglobin were analyzed. Hemoglobin cycling was defined as the presence of cycles with an amplitude >1.5 g/dL and lasting more than 2 months. RESULTS: Hemoglobin cycling was present in 53 (73.6%) out of 72 HD patients. Hemoglobin cycling in patients receiving darbepoetin alfa had greater frequency (1.63+/-0.93 vs. 1.00+/-0.88 times/year, p<0.05), amplitude (2.88+/-1.48 vs. 1.88+/-1.60 g/dL, p<0.05), and velocity (1.21+/-0.74 vs. 0.73+/-0.66 g/dL/month, p<0.05) than that in patients receiving epoetin beta. The variance of hemoglobin in patients receiving epoetin beta (0.79+/-0.53 g/dL) was smaller than that in patients receiving darbepoetin alfa (1.29+/-0.70 g/dL, p<0.05) and epoetin alfa (1.08+/-0.52 g/dL, p<0.05). Also, the ratio of SD/mean of hemoglobin in patients receiving epoetin beta (8.20+/-2.59%) was lower than that in patients receiving darbepoetin alfa (10.81+/-2.10%, p<0.05) and epoetin alfa (10.30+/-2.10%, p<0.05). CONCLUSION: Hemoglobin variability is differential according to various ESAs, and it may be less with epoetin beta compared with darbepoetin alpha and epoetin alpha.
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Humains , Anémie , Érythropoïèse , Érythropoïétine , Antianémiques , Hémoglobines , Protéines recombinantes , Dialyse rénale , Études rétrospectives , Darbépoétine alfa , Époétine alfaRésumé
PURPOSE: Clinical treatment for lupus nephritis largely depends upon histological renal biopsy classification. But it has been reported that serologic biochemical markers are not strongly associated with pathologic classification. The aim of this study is to see whether serologic markers could predict pathologic class of lupus nephritis for appropriate treatment. METHODS: We investigated 67 patients, who underwent renal biopsy with lupus nephritis at Hanyang University Hospital between January, 2005 and August, 2007. Biological markers for this study are hematuria, proteinuria, serologic data of lupus activity and azotemia. They were retrospectively analyzed from patients grouped by ISN/RPS 2003 lupus nephritis classification. RESULTS: Total 67 patients (men 5, women 62) were enrolled and the mean age of the patients was 30.6+/-9 years. The number of patient group by pathologic classification was 4 cases for class II, 15 cases for class III, 30 cases for class IV and 15 cases for class V. Spot urine protein to creatinine ratio more than 3 increased in class IV group statistically (p=.007). C3 level decreased more in class IV group than class III, V groups. Ten patients showed azotemia, and 9 of them were class IV group (p=.048). CONCLUSION: The patients with more increased proteinuria, decreased C3 level and azotemia showed more frequently in class IV group. Hence those three biological markers may be a clinical clue to pathologic diagnosis.