A case of esophagitis and mediastinitis developed in an infant with an esophageal duplication cyst

An esophageal duplication cyst (EDC) is a congenital anomaly of the foregut. EDCs are often asymptomatic, so they are found incidentally on chest radiographs. In symptomatic patients, EDCs present with cough, dyspnea, vomiting, dysphagia, and chest pain. Potential complications of EDCs include perforation, obstruction, bleeding, and infection. The rarity of this condition may hinder timely diagnosis, which may lead to life-threatening complications. This article describes a case of esophagitis and mediastinitis developed in a 12-month-old infant with an EDC. We emphasize that although rare, EDCs should be considered in the differential diagnosis of non-specific respiratory signs such as cough, dyspnea, and stridor.

Evaluation of improved transvenous heartworm extraction brush in dogs with caval syndrome

Background@#Heartworm infection in dogs is caused by Dirofilaria immitis and common in shelter animals and outdoors dogs. Caval syndrome can develop with severe infection and physical heartworm removal is essential with heartworm burdens. In this study, we used an improved transvenous heartworm extraction brush, which was expected to cause less cardiovascular damage and allow easier manipulation. @*Objectives@#This study aims to evaluate efficacy of this improved transvenous heartworm extraction brush. @*Methods@#The brush was designed to improve upon the limitations of the previous brushtype devices. The brush was made of a polyvinyl chloride tube and threads of polyamides or polyglyconates. Metal material was inserted at the front tip for easy visualization under fluoroscopy. The eight dogs diagnosed with caval syndrome with large numbers of heartworms and pulmonary hypertension were used in this study. The removal procedure began with the dissection of the subcutaneous tissue around the right jugular vein. The device was inserted through the jugular vein. After insertion, the tube was rotated to catch the heartworms and extracted with the heartworms hanging on the threads. The procedure was repeated several times. Lastly, jugular vein and skin sutures were made. Adulticidal therapy was administered after heartworm removal. @*Results@#The mean number of removed heartworms was 10.5 ± 4.24 and mean number of remaining heartworms was 0.63 ± 1.06. Total procedure time was 72.63 ± 51.36. Except for three cases, heartworms were not detected on ultrasonography after the procedure. No procedure-related side effects were observed within the 1- to 2-mon. @*Conclusions@#An improved transvenous heartworm extraction brush is efficient for heartworm removal in dogs with caval syndrome.

Lifestyle and dietary changes related to weight gain in college students during the COVID-19 pandemic / 한국영양학회지

Purpose@#This study aimed to assess the weight fluctuations in college students during the coronavirus disease 2019 (COVID-19) pandemic and identify lifestyle and dietary changes related to weight gain. @*Methods@#An online survey was conducted on 270 college students from September 22 to October 26, 2021. A logistic regression analysis was performed to analyze the relationship of weight gain with the general characteristics, lifestyle, and dietary changes of the students. @*Results@#Among the respondents, 42.9% of men and 44.7% of women reported weight gain. The main reasons given for weight gain were reduced activities due to restrictions during lockdown and diet changes, mainly relating to delivered or fast foods. Among the general characteristics and lifestyle factors poor perceived health (odds ratio [OR], 3.97, 95% confidence interval [CI], 1.98–7.96) and being underweight (OR, 0.19, 95% CI, 0.05–0.83) were significantly associated with weight gain. With respect to the diet, increased frequency of eating breakfasts (OR, 4.44, 95% CI, 1.76–11.21), decreased frequency of eating snacks (OR, 0.35, 95% CI, 0.16–0.77), decreased frequency of fruit intake (OR, 3.0, 95% CI, 1.32–6.80), increased frequency of carbonated and sweetened beverage intake (OR, 2.74, 95% CI, 1.26–5.99) and increased frequency of fast food consumption (OR, 2.32, 95% CI, 1.14–4.70) were significantly associated with weight gain. @*Conclusion@#The COVID-19 pandemic affected weight gain and caused lifestyle and dietary changes. Specific health and nutrition management plans should be prepared for handling future epidemics of infectious diseases based on the results of surveys conducted on larger sample size.

Psychological Distress and Perceived Burden in Parents of Korean Children With IgE-Mediated Food Allergy

Background@#Food allergy (FA) can have a profound effect on quality of life (QoL), stress, and anxiety in the family. We aimed to validate the Korean version of the Food Allergy Quality of Life-Parental Burden (FAQL-PB) and identify factors related to the parental psychosocial burden of caring for children with FAs. @*Methods@#Parents of children aged between 6 months and 17 years with immunoglobulin E (IgE)-mediated FAs from the Pediatric Allergy Department of five university hospitals in Korea were enrolled in the study. Parents were asked to complete the FAQL-PB, Food Allergy Independent Measure-Parent Form (FAIM-PF), Child Health Questionnaire-Parents Form 28 (CHQ-PF28), Beck’s Anxiety Inventory, Connor-Davidson Resilience Scale, and Patient Health Questionnaire-9 for depression. Statistical analyses included internal consistency, test-retest reliability, concurrent validity, discriminative validity, and logistic regression analyses. @*Results@#A total of 190 parents were enrolled. Social activity limitation was the item with the highest FAQL-PB scores. The Cronbach’s α for each item was higher than 0.8. The test-retest reliability was good (intra-class correlation coefficient, 0.716; 95% confidence interval [CI], 0.100–0.935). An increase in the FAQL-PB was significantly associated with an increase in the FAIM-PF (β = 0.765, P < 0.001) (concurrent validity). There was a positive correlation between parental burden, anxiety, and depression, while resilience was inversely correlated with parental burden (all P < 0.001). The total FAQL-PB score in parents of children who had experienced anaphylaxis was significantly higher than that in parents of children who did not experience it (P = 0.008). When adjusting for age, sex, and underlying diseases, anaphylaxis β = 9.32; 95% CI, 2.97 to 15.68), cow’s milk (CM) allergy (β = 8.24; 95% CI, 2.04 to 14.44), soybean allergy (β = 13.91; 95% CI, 1.62 to 26.20), higher anxiety (β = 1.05; 95% CI, 0.07 to 1.41), higher depression (β = 2.15; 95% CI, 1.61 to 2.69), and lower resilience (β = −0.42; 95% CI, −0.61 to −0.2) were significantly associated with greater parental burden in children with IgE-mediated FAs. @*Conclusion@#FAQL-PB is a reliable and valid tool for use in Korea. Anaphylaxis, CM or soybean allergies, more anxiety and depression symptoms, and lower resilience are associated with poorer QoL in parents of children with FAs.

A case of food-induced acute pancreatitis in a child with egg white allergy

Acute pancreatitis (AP) rarely occurs in association with food allergy (FA), and the mechanism is not clearly explored. We herein report a rare case of egg protein-induced AP. A 5-year-old girl was brought to the hospital because of tongue pruritus and an increased level of egg white-specific immunoglobulin E. During an oral food challenge, she developed hives, abdominal pain and vomiting after ingestion of a cumulative of 610 mg of boiled egg white (70 mg of protein). After management with intramuscular injection of epinephrine and orally administered prednisolone and levocetirizine, her skin symptoms improved. The next day, blood tests showed elevated levels of amylase and lipase, and computed tomography revealed a swollen pancreas with a low-attenuated necrotic portion. She was diagnosed with AP and treated with food restriction, intravenous methylprednisolone and gabexate mesilate. The serum levels of amylase and lipase were reduced to normal levels on day 5 and her symptoms completely resolved on day 10. A suspicion of food-induced AP is required for correct diagnosis and proper management in children with FA when they manifest severe abdominal pain.

Clinical Characteristics of Atopic Dermatitis in Korean School-Aged Children and Adolescents According to Onset Age and Severity

Background@#Atopic dermatitis (AD) is a heterogeneous disease with different age of onset, disease course, clinical symptoms, severity, and risk of comorbidity. The characteristics of children with AD also vary by age or country. However, little is known about the clinical characteristics of AD in Korean school-aged children and adolescents. Furthermore, there are few studies on phenotypic differences according to onset age. This study aimed to explore the clinical characteristics and phenotypes according to onset age and severity of AD in children and adolescents in Korea. @*Methods@#AD patients aged 6–18 years who presented to 18 hospitals nationwide were surveyed.The patients were examined for disease severity by pediatric allergy specialists, and data on history of other allergic diseases, familial allergy history, onset age, trigger factors, lesion sites,treatment history and quality of life were collected. The results of the patient’s allergy test were also analyzed. The patients were classified into infancy-onset (< 2 years of age), preschoolonset (2–5 years of age), and childhood-onset (≥ 6 years of age) groups. Study population was analyzed for clinical features according to onset-age groups and severity groups. @*Results@#A total of 258 patients with a mean age of 10.62 ± 3.18 years were included in the study. Infancy-onset group accounted for about 60% of all patients and presented significantly more other allergic diseases, such as allergic rhinitis and asthma (P = 0.002 and P = 0.001, respectively). Food allergy symptoms and diagnoses were highly relevant to both earlier onset and more severe group. Inhalant allergen sensitization was significantly associated with both infancy-onset group and severe group (P = 0.012 and P = 0.024, respectively). A family history of food allergies was significantly associated with infancyonset group (P = 0.036). Severe group was significantly associated with a family history of AD, especially a paternal history of AD (P = 0.048 and P = 0.004, respectively). Facial (periorbital, ear, and cheek) lesions, periauricular fissures, hand/foot eczema, and xerosis were associated with infancy-onset group. The earlier the onset of AD, the poorer the quality of life (P = 0.038). Systemic immunosuppressants were used in only 9.6% of the patients in the severe group. @*Conclusion@#This study analyzed the clinical features of AD in Korean children and adolescents through a multicenter nationwide study and demonstrated the phenotypic differences according to onset age and severity. Considering the findings that the early-onset group is more severe and accompanied by more systemic allergic diseases, early management should be emphasized in young children and infants.

Intravenous cidofovir as an adjuvant therapy for recurrent upper airway papillomatosis with lung involvement in a child

Recurrent respiratory papillomatosis (RRP) is a chronic disease related to human papillomavirus infection. The standard treatment of RRP is surgical resection of the lesion, but due to frequent recurrence, a combination of various adjuvant therapies has been attempted. Herein, we present the first case of RRP to whom intravenous cidofovir was administered as an adjuvant therapy in Korea. A 9-year-old boy was admitted due to hoarseness, stridor and breathing difficulty. At 10 months of age, he was diagnosed with RRP in the upper airway and thereafter he had repeatedly undergone surgical removal. During this hospitalization, papilloma was found again from the superior glottis to the inferior glottis and surrounding the trachea at the age of 9 years. In addition, well-defined nodular lesions were newly found on both lung fields, and a pathologic examination revealed a squamous papilloma with highgrade dysplasia, human papilloma virus types 6, 11, and 40 (low-risk type). Because of the frequent recurrence of papilloma in the upper airway as well as lung involvement, he underwent 38 injections of intravenous cidofovir for 2 years. During treatment, the intervals required for surgical removal of the mass causing upper airway obstruction were prolonged from an average of 37.3 to 74.6 days without serious side effects. However, intravenous cidofovir treatment had no effect on the lung lesion. This case shows that an intravenous cidofovir administration can be used as an adjuvant therapy in a child with RRP to relieve the upper airway obstruction, although this treatment does not cure the disease.

Non-invasive evaluation of embryo quality for the selection of transferable embryos in human in vitro fertilization-embryo transfer / 대한생식의학회지

The ultimate goal of human assisted reproductive technology is to achieve a healthy pregnancy and birth, ideally from the selection and transfer of a single competent embryo. Recently, techniques for efficiently evaluating the state and quality of preimplantation embryos using time-lapse imaging systems have been applied. Artificial intelligence programs based on deep learning technology and big data analysis of time-lapse monitoring system during in vitro culture of preimplantation embryos have also been rapidly developed. In addition, several molecular markers of the secretome have been successfully analyzed in spent embryo culture media, which could easily be obtained during in vitro embryo culture. It is also possible to analyze small amounts of cell-free nucleic acids, mitochondrial nucleic acids, miRNA, and long non-coding RNA derived from embryos using real-time polymerase chain reaction (PCR) or digital PCR, as well as next-generation sequencing. Various efforts are being made to use non-invasive evaluation of embryo quality (NiEEQ) to select the embryo with the best developmental competence. However, each NiEEQ method has some limitations that should be evaluated case by case. Therefore, an integrated analysis strategy fusing several NiEEQ methods should be urgently developed and confirmed by proper clinical trials.

Development and Effects of a Mechanical Ventilation Education Program with Blended Learning for Nursing Students / 기본간호학회지

Purpose@#This study describes the development and implementation of a mechanical ventilation education program with a blended learning method for nursing students. @*Methods@#Sixty-five nursing students were recruited either to the experimental group (n=33) or to the control group (n=32) in May 2020. This program was developed based on the analysis, design, development, implementation, and evaluation model. The analysis phase consisted of a literature review, expert consultations, and target group survey. In addition, learning objectives and a structure were designed, and an online program was developed. In the implementation phase, the program was conducted over the course of 2 weeks. The evaluation phase involved verification of the effects of the program on knowledge of mechanical ventilation, self-confidence, and ventilator nursing skills performance, as well as an assessment of satisfaction with the program. @*Results@#The experimental group had significantly higher scores on knowledge of mechanical ventilation (t=4.29, p<.001), self-confidence (t=2.31, p=.024), and ventilator nursing skills performance (t=4.65, p<.001) than the control group. @*Conclusion@#The results indicate that this mechanical ventilation education program with blended learning was effective in meeting the needs of nursing students and can be widely used in this context.

Interactions between NCR + ILC3s and the Microbiome in the Airways Shape Asthma Severity

Asthma is a heterogeneous disease whose development is shaped by a variety of environmental and genetic factors. While several recent studies suggest that microbial dysbiosis in the gut may promote asthma, little is known about the relationship between the recently discovered lung microbiome and asthma. Innate lymphoid cells (ILCs) have also been shown recently to participate in asthma. To investigate the relationship between the lung microbiome, ILCs, and asthma, we recruited 23 healthy controls (HC), 42 patients with non-severe asthma, and 32 patients with severe asthma. Flow cytometry analysis showed severe asthma associated with fewer natural cytotoxicity receptor (NCR) + ILC3s in the lung.Similar changes in other ILC subsets, macrophages, and monocytes were not observed. The asthma patients did not differ from the HC in terms of the alpha and beta-diversity of the lung and gut microbiomes. However, lung function correlated positively with both NCR + ILC3 frequencies and microbial diversity in the lung. Sputum NCR + ILC3 frequencies correlated positively with lung microbiome diversity in the HC, but this relationship was inversed in severe asthma. Together, these data suggest that airway NCR + ILC3s may contribute to a healthy commensal diversity and normal lung function.

A case of ROHHAD (rapid-onset obesity with hypothalamic dysregulation, hypoventilation, and autonomic dysregulation) syndrome in an 11-year-old girl

Rapid-onset obesity with hypoventilation, hypothalamic, and autonomic dysregulation (ROHHAD) syndrome is a rare disease characterized by rapid progression of obesity and central hypoventilation with autonomic and endocrine dysregulation. There is no gold-standard diagnostic method for ROHHAD syndrome; it is diagnosed based on a years-long clinical course. For this reason, diagnosis of ROHHAD syndrome is often delayed. In particular, ROHHAD has a high mortality rate due to cardiopulmonary arrest when quick diagnosis and appropriate intervention of central sleep apnea are not timely. We report a case in which an 11-year-old girl with central sleep apnea was diagnosed with ROHHAD syndrome: the clinical course with early breathing intervention using noninvasive positive pressure ventilation. We emphasize the importance of respiratory interventions in the clinical course of ROHHAD syndrome.

MRI Findings and Differential Diagnosis of Benign and Malignant Tumors of the Uterine Corpus

The uterus can be largely divided into the uterine corpus and uterine cervix. Diseases that can occur in the uterine corpus, composed of the endometrium and myometrium, vary from benign to malignant tumors. Ultrasound and CT are the primary non-invasive evaluation methods to differentiate between benign and malignant tumors, but in some cases, they are difficult to differentiate due to their non-specific imaging findings. However, magnetic resonance imaging (MRI), which has high resolution, helps not only in locating lesions but also in evaluating histological characteristics and staging of malignant tumors. In this review article, the characteristic MRI findings that radiologists should be aware of regarding various benign and malignant tumors detected in the uterine corpus are summarized with their points of differentiation.

Outcomes after liver transplantation in Korea: Incidence and risk factors from Korean transplantation registry

Background/Aims@#To analyze the incidence and risk factors of outcomes after liver transplantation (LT) in the Korean population. @*Methods@#This study analyzed data from the liver cohort of Korean Organ Transplantation Registry (KOTRY) who had LT between May 2014 and December 2017. Study measures included the incidence of post-LT outcomes in recipients of living donor LT (LDLT) and deceased donor LT (DDLT). Cox multivariate proportional hazards model was used to determine the potential risk factors predicting the outcomes. @*Results@#A total of 2,563 adult recipients with LT (LDLT, n=1,956; DDLT, n=607) were included, with mean±standard deviation age of 53.9±8.9 years, and 72.2% were male. The post-LT outcomes observed in each LDLT and DDLT recipients were death (4.0% and 14.7%), graft loss (5.0% and 16.1%), rejection (7.0% and 12.0%), renal failure (2.7% and 13.8%), new onset of diabetes (12.5% and 15.4%), and hepatocellular carcinoma (HCC) recurrence (both 6.7%). In both LDLT and DDLT recipients, the most common post-LT complications were renal dysfunction (33.6% and 51.4%), infection (26.7% and 48.4%), and surgical complication (22.5% and 23.9%). Incidence of these outcomes were generally higher among recipients of DDLT than LDLT. Multivariate analysis indicated recipient age and DDLT as significant risk factors associated with death and graft loss. DDLT and ABO incompatible transplant were prognostic factors for rejection, and HCC beyond Milan criteria at pre-transplant was a strong predictor of HCC recurrence. @*Conclusions@#This study is a good indicator of the post-LT prognosis in the Korean population and suggests a significant burden of post-LT complications.

Outcomes after liver transplantation in Korea: Incidence and risk factors from Korean transplantation registry

Background/Aims@#To analyze the incidence and risk factors of outcomes after liver transplantation (LT) in the Korean population. @*Methods@#This study analyzed data from the liver cohort of Korean Organ Transplantation Registry (KOTRY) who had LT between May 2014 and December 2017. Study measures included the incidence of post-LT outcomes in recipients of living donor LT (LDLT) and deceased donor LT (DDLT). Cox multivariate proportional hazards model was used to determine the potential risk factors predicting the outcomes. @*Results@#A total of 2,563 adult recipients with LT (LDLT, n=1,956; DDLT, n=607) were included, with mean±standard deviation age of 53.9±8.9 years, and 72.2% were male. The post-LT outcomes observed in each LDLT and DDLT recipients were death (4.0% and 14.7%), graft loss (5.0% and 16.1%), rejection (7.0% and 12.0%), renal failure (2.7% and 13.8%), new onset of diabetes (12.5% and 15.4%), and hepatocellular carcinoma (HCC) recurrence (both 6.7%). In both LDLT and DDLT recipients, the most common post-LT complications were renal dysfunction (33.6% and 51.4%), infection (26.7% and 48.4%), and surgical complication (22.5% and 23.9%). Incidence of these outcomes were generally higher among recipients of DDLT than LDLT. Multivariate analysis indicated recipient age and DDLT as significant risk factors associated with death and graft loss. DDLT and ABO incompatible transplant were prognostic factors for rejection, and HCC beyond Milan criteria at pre-transplant was a strong predictor of HCC recurrence. @*Conclusions@#This study is a good indicator of the post-LT prognosis in the Korean population and suggests a significant burden of post-LT complications.

MRI Findings and Differential Diagnosis of Benign and Malignant Tumors of the Uterine Corpus

The uterus can be largely divided into the uterine corpus and uterine cervix. Diseases that can occur in the uterine corpus, composed of the endometrium and myometrium, vary from benign to malignant tumors. Ultrasound and CT are the primary non-invasive evaluation methods to differentiate between benign and malignant tumors, but in some cases, they are difficult to differentiate due to their non-specific imaging findings. However, magnetic resonance imaging (MRI), which has high resolution, helps not only in locating lesions but also in evaluating histological characteristics and staging of malignant tumors. In this review article, the characteristic MRI findings that radiologists should be aware of regarding various benign and malignant tumors detected in the uterine corpus are summarized with their points of differentiation.

Advantages of the outgrowth model for evaluating the implantation competence of blastocysts / 대한생식의학회지

The implantation process is highly complex and difficult to mimic in vitro, and a reliable experimental model of implantation has yet to be established. Many researchers have used embryo transfer (ET) to assess implantation potential; however, ET with pseudopregnant mice requires expert surgical skills and numerous sacrificial animals. To overcome those economic and ethical problems, several researchers have tried to use outgrowth models to evaluate the implantation potential of embryos. Many previous studies, as well as our experiments, have found significant correlations between blastocyst outgrowth in vitro and implantation in utero by ET. This review proposes the blastocyst outgrowth model as a possible alternative to animal experimentation involving ET in utero. In particular, the outgrowth model might be a cost- and time-effective alternative method to ET for evaluating the effectiveness of culture conditions or treatments. An advanced outgrowth model and further culture of outgrowth embryos could provide a subtle research model of peri- and postimplantation development, excluding maternal effects, and thereby could facilitate progress in assisted reproductive technologies. Recently, we found that outgrowth embryos secreted extracellular vesicles containing specific microRNAs. The function of microRNAs from outgrowth embryos should be elucidated in further researches.

Phenotypes and endotypes of atopic dermatitis: Clinical implications

Atopic dermatitis (AD) is the most common chronic inflammatory skin disease, characterized by a complex pathophysiology and a variety of clinical phenotypes. However, heterogeneous clinical phenotypes are generally not considered in treating AD. To date, phenotypes and endotypes have been proposed to classify AD mainly based on differences in age, IgE, severity, race, skin barrier dysfunction, immune (Th2/Th17/Th22) polarization, and skin microbiome. Various biologics to target polarized immune pathways, including dupilumab, have been newly developed for the personalized treatment of moderate-to-severe AD. Further understanding of AD pathophysiology and identification of novel biomarkers will not only allow clinically useful stratification of AD and but also achieve precision medicine for the prevention and treatment of AD.

Altered T cell and monocyte subsets in prolonged immune reconstitution inflammatory syndrome related with DRESS (drug reaction with eosinophilia and systemic symptoms)

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a severe cutaneous adverse reaction involving various internal organs. Flare-ups after recovery from the initial presentation of DRESS are caused by relapse of drug-induced T-cell-mediated reactions. However, the specific underlying mechanism is unclear. Here, we report a case of a 60-year-old man with allopurinol-induced DRESS who suffered recurrent episodes of generalized rash with eosinophilia, which mimicked immune reconstitution inflammatory syndrome. Analysis of immunological profiles revealed that the percentages of T lymphocytes and regulatory T cells in the patient with DRESS were higher than those in healthy controls. In addition, there was a notable change in the subtype of monocytes in the patient with DRESS; the percentage of nonclassical monocytes increased, whereas that of classical monocytes decreased. Upon viral infection, nonclassical monocytes exhibited strong pro-inflammatory properties that skewed the immune response toward a Th2 profile, which was associated with persistent flare-ups of DRESS. Taken together, the results increase our understanding of the pathogenesis of DRESS as they suggest that expansion of nonclassical monocytes and Th2 cells drives disease pathogenesis.

Factors Influencing Complications after Therapeutic Lung Resection in Lung Cancer Patients / 기본간호학회지

Purpose@#The purpose of this study was to assess postoperative complications and factors influencing complications in lung cancer patients undergoing therapeutic lung resection. @*Methods@#This was a retrospective comparative study investigating participants’ individual characteristics, nutritional status, operative characteristics, and disease characteristics as found in the electronic medical records of patients undergoing therapeutic lung resection for lung cancer. Data were collected from 191 participants who received the therapeutic lung resection in 1 general hospital. Analysis was done using x2 test or independent t-test, Pearson correlation and multiple regression analysis. @*Results@#The incidence of complications according to the characteristics of the patients was significantly higher for men over 65 years old, smokers (former smokers included), FEV1/FVC ratio less than 70%. Other factors influencing outcomes were lengthy operation time, FEV1/FVC ratio less than 70% and post OP stageII. @*Conclusion@#Results show that a FEV1/FVC ratio less than 70%, and post OP stageII are factors influencing complications after therapeutic lung resection. Determination of chronic obstructive pulmonary disease through preoperative pulmonary function tests and plans to provide nursing interventions that improve lung function contribute to prevention of postoperative complications.

The Effects of Providing Lavender Inhalation Therapy on Anxiety and Alleviation of Pain before Burn Dressings / 기본간호학회지

Purpose@#This study was conducted to examine the effect of aroma inhalation therapy with Lavender for burn patients during burn dressings: anxiety, pain, rate of administration of analgesia and vital signs in burn patients. @*Methods@#A quasi experimental design with a nonequivalent control group pretest-post test was used. Participants in this study were 58 burn patients who were admitted to a S city burn treatment center for burn dressing (28 in the experimental group and 30 in the control group) in S city. Data were collected from July 1, to September 30, 2012. The experimental group was provided the lavender inhale therapy (repeated for five breaths) 30 minutes before burn dressing. The data were analyzed using x2 test, Fisher’s exact test and an two sample t-test with SPSS/WIN 22.0. @*Results@#There were significant differences in state anxiety (F=9.08, p=.004), diastolic blood pressure (F=6.57, p=.013), pain VAS (F=18.71, p<.001) in the experimental group compared to the control group. @*Conclusion@#The findings of this study suggest that lavender inhale therapy is an effective method to reduce anxiety, diastolic blood pressure and pain during burn dressings.