Endophytic Bacillus subtilis P10 from Prunus cerasifera as a biocontrol agent against tomato Verticillium wilt / Bacillus subtilis P10 endofítico de Prunus cerasifera como agente de biocontrole contra murcha de Verticillium de tomate

Abstract Endophytic bacteria serve key roles in the maintenance of plant health and growth. Few studies to date, however, have explored the antagonistic and plant growth-promoting (PGP) properties of Prunus cerasifera endophytes. To that end, we isolated endophytic bacteria from P. cerasifera tissue samples and used a dual culture plate assay to screen these microbes for antagonistic activity against Verticillium dahliae, Botryosphaeria dothidea, Fusarium oxysporum, F. graminearum, and F. moniliforme. Of the 36 strains of isolated bacteria, four (strains P1, P10, P16, and P20) exhibited antagonistic effects against all five model pathogens, and the P10 strain exhibited the strongest antagonistic to five pathogens. This P10 strain was then characterized in-depth via phenotypic assessments, physiological analyses, and 16s rDNA sequencing, revealing it to be a strain of Bacillus subtilis. Application of a P10 cell suspension (1×108 CFU/mL) significantly enhanced the seed germination and seedling growth of tomato in a greenhouse setting. This P10 strain further significantly suppressed tomato Verticillium wilt with much lower disease incidence and disease index scores being observed following P10 treatment relative to untreated plants in pot-based experiments. Tomato plants that had been treated with strain P10 also enhanced defense-related enzymes, peroxidase, superoxide dismutase, and catalase activity upon V. dahliae challenge relative to plants that had not been treated with this endophytic bacterium. The results revealed that the P10 bacterial strain has potential value as a biocontrol agent for use in the prevention of tomato Verticillium wilt.

Resumo As bactérias endofíticas desempenham papel fundamental na manutenção da saúde e do crescimento das plantas. Poucos estudos até o momento, no entanto, exploraram as propriedades antagônicas e promotoras de crescimento de plantas (PGP) de endófitos de Prunus cerasifera. Para esse fim, isolamos bactérias endofíticas de amostras de tecido de P. cerasifera e usamos um ensaio de placa de cultura dupla para rastrear esses micróbios quanto à atividade antagonista contra Verticillium dahliae, Botryosphaeria dothidea, Fusarium oxysporum, F. graminearum e F. moniliforme. Das 36 cepas de bactérias isoladas, quatro (cepas P1, P10, P16 e P20) exibiram efeitos antagônicos contra todos os cinco patógenos modelo, e a cepa P10 exibiu o antagonista mais forte para cinco patógenos. Essa cepa P10 foi então caracterizada em profundidade por meio de avaliações fenotípicas, análises fisiológicas e sequenciamento de rDNA 16s, revelando ser uma cepa de Bacillus subtilis. A aplicação de uma suspensão de células P10 (1 × 108 UFC / mL) aumentou significativamente a germinação das sementes e o crescimento das mudas de tomate em casa de vegetação. Essa cepa P10 suprimiu ainda mais a murcha de Verticillium do tomate com incidência de doença muito menor e pontuações de índice de doença sendo observadas após o tratamento com P10 em relação a plantas não tratadas em experimentos baseados em vasos. As plantas de tomate que foram tratadas com a cepa P10 também aumentaram as enzimas relacionadas à defesa, peroxidase, superóxido dismutase e atividade da catalase após o desafio de V. dahliae em relação às plantas que não foram tratadas com essa bactéria endofítica. Os resultados revelaram que a cepa bacteriana P10 tem valor potencial como agente de biocontrole para uso na prevenção da murcha de Verticillium em tomate.

Chiropractic plus plum-blossom needling combined with flexibility training on attention deficit in mentally-retarded adolescents / 中国针灸

OBJECTIVE@#To observe the clinical efficacy of chiropractic plus plum-blossom needling combined with flexibility training for attention deficit in mentally-retarded adolescents.@*METHODS@#Thirty adolescents with mild mental retardation were randomly divided into a medical rehabilitation plus flexibility training group (10 cases, 2 cases dropped off), a flexibility training group (10 cases, 1 case dropped off) and a control group (10 cases). The patients in the flexibility training group received flexibility training, once every other day, 3 times a week for 12 weeks. The patients in the medical rehabilitation plus flexibility training group received chiropractic and plum-blossom needling at Baihui (GV 20) and Sishencong (EX-HN 1) on the basis of the treatment in the flexibility training group, once every other day, 3 times a week for 12 weeks. The patients in the control group did not receive any targeted physical training and medical rehabilitation. Tobii Pro Spectrum eye movement instrument was used to test the attention concentration (T), attention span (M), attention transfer (γ%) and attention distribution (η).@*RESULTS@#Compared before treatment, T and M in the medical rehabilitation plus flexibility training group and the flexibility training group were increased after treatment (P<0.01, P<0.05), and γ% in the medical rehabilitation plus flexibility training group was increased after treatment (P<0.05). The increasing range of T, M and γ% in the medical rehabilitation plus flexibility training group and the flexibility training group was greater than that in the control group (P<0.01), and the increasing range of T and γ% in the medical rehabilitation plus flexibility training group was greater than that in the flexibility training group (P<0.05).@*CONCLUSION@#The chiropractic plus plum blossom needling combined with flexibility training can improve the attention deficit in mentally-retarded adolescents.

Application and inheritance of moxibustion in modern acupuncture-moxibustion school / 中国针灸

The characteristics of moxibustion of the representative successors of each acupuncture and moxibustion school were analyzed, and the application and inheritance of moxibustion in

Clinical observation on deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle for trigeminal neuralgia of wind and heat / 中国针灸

OBJECTIVE@#To compare the clinical therapeutic effect between deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle and conventional acupuncture in patients with trigeminal neuralgia (TN) of wind and heat, and explore its mechanism.@*METHODS@#A total of 60 patients with TN of wind and heat were randomized into an observation group (30 cases) and a control group (30 cases). In the observation group, deep needling with round sharp needle was applied at Xiaguan (ST 7), and tapping with plum-blossom needle was applied at Yangbai (GB 14), Quanliao (SI 18), Dicang (ST 4), Sibai (ST 2), etc. of affected side. In the control group, conventional acupuncture was applied at the same acupoints selected in the observation group. The treatment was given once a day, 5 times a week for 4 weeks in the both groups. Before and after treatment, the scores of short-form McGill pain questionnaire (SF-MPQ), TCM syndrome, patient global impression of change (PGIC) and comprehensive symptom were observed, the serum levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), vasoactive intestinal peptide (VIP) and β-endorphin (β-EP) were detected, and the adverse reaction was observed in the both groups.@*RESULTS@#After treatment, the scores of PRI, PPI, VAS, TCM syndrome, PGIC and comprehensive symptom and the serum levels of IL-6, TNF-α and VIP were decreased compared before treatment in the both groups (@*CONCLUSION@#Deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle can effectively treat the trigeminal neuralgia of wind and heat and relieve pain, its therapeutic effect is superior to conventional acupuncture. The mechanism may be related to the regulation of serum IL-6, TNF-α, VIP and β-EP.

Effects of commercial plum beverage on the dentin surface of bovine teeth / 대한구강보건학회지

OBJECTIVES: We investigated the effects of commercial plum beverage on the dentin surface that could be exposed to caries, gliopathy, and abrasion to investigate the inhibitory effects of dentin corrosion.METHODS: The experimental beverages were Jeju Samdasoo (Group 1, negative control), Coca-Cola (Group 2, positive control), Chorok Maesil (Group 3), and Chorok Maesil with 3% calcium lactate added (Group 4). The specimens were prepared and divided into 4 groups of 12 each. The pH of the experimental beverages was measured using a pH meter, and specimen surface hardness was assessed according to the Vickers hardness number (VHN). The specimens were immersed in the experimental beverage for 1, 3, 5, 10, and 15 minutes. Then, we obtained the average VHN by measuring surface microhardness. Measures of surface microhardness were compared using the paired t-test before and after 15 minutes of immersion in each of the four beverages. Between-group differences in surface microhardness were compared using one-way analysis of variance and the Tukey test after the analysis.RESULTS: After 15 minutes of immersion in the experimental beverages, there was no significant difference in surface microhardness in group 1 (P>0.05). There were significant differences in groups 2, 3, and 4 (P < 0.05). The difference in surface microhardness before and after immersion for 15 minutes was highest in group 3 (−18.1±2.55), followed by group 2 (−13.0±3.53) and group 4 (−7.79±4.47). In group 1, the difference was −1.52±4.30. Moreover, there was a significant difference in each group (P < 0.05). After 10 minutes of immersion, surface microhardness tended to rapidly decrease.CONCLUSIONS: Patients who regularly ingest a commercially available plum drink with low pH should be provided dietary guidance on the risk of dental erosion. Calcium additives should be considered when producing plum beverage products.

Inhibition of dental erosion through addition of calcium to commercial plum beverages / 대한구강보건학회지

OBJECTIVES: We examined the effect of commercial plum beverages on dental erosion and whether the addition of calcium to these beverages would inhibit dental erosion. METHODS: We analyzed three groups as follows: Maesil 1 group (Chorok Maesil), Maesil 2 group (Sunkist plum), both of which were selected from commercially-available plum beverages, and Calcium-added maesil group (addition of 3% calcium to Chorok Maesil). For negative and positive control groups, Jeju Samdasoo and Coca Cola were selected, respectively. The characteristics of the experimental beverages were analyzed, and the specimens were immersed in the experimental beverage. The degree of erosion was measured by Vickers hardness number (VHN) and scanning electron microscope images. RESULTS: Positive control group had the lowest pH (2.50±0.03), followed by Maesil 2 (pH 2.59±0.01), Maesil 1 (pH 2.81±0.02), calcium-added maesil (pH 4.19±0.01), and negative control group (pH 7.57±0.06). Significant differences were found in surface microhardness between positive control, Maesil 1, Maesil 2 and calcium-added maesil group before immersion and at 30 minutes after immersion (P<0.05), and change in VHN (positive control group, −80.94±20.63; Maesil 1 group, −69.33±24.88; and Maesil 2 group, −78.49±18.60 in comparison with negative control group, −6.57±26.73). There was no significant difference (P<0.05) in change in VHN between calcium-added maesil (−13.02±17.33) and negative control group. CONCLUSIONS: Plum beverages can potentially induce dental erosion due to their low pH. However, adding calcium to these beverages can reduce the risk of dental erosion. Therefore, the risk of dental erosion must be considered during consumption of plum beverages, and the addition of calcium into plum beverages may be considered as a way to prevent dental erosion.

Oral Allergy Syndrome in Birch Pollen-Sensitized Patients from a Korean University Hospital

BACKGROUND: Oral allergy syndrome (OAS) is a type of allergic reaction that mainly occurs on oral contact with raw fruit, vegetables, or nuts. The most common type of OAS is birch pollen-related food allergy. Although OAS is a common food allergy in adults, only few epidemiologic studies have been reported in Korea. Here we investigate the prevalence and triggers of birch pollen-related food allergy. METHODS: We conducted a retrospective chart review of 1,427 patients who underwent a skin prick test for inhalant allergens at the Asthma and Allergy Clinic in Seoul National University Bundang Hospital from January 2011 to December 2016. RESULTS: Of 1,427 patients, 125 (8.7%) were sensitized to birch pollen. Among them, 20.0% developed OAS, which was the most common food allergy (96.2%). The prevalence of OAS was higher in females, and was 18.2% in birch pollen-sensitized allergic rhinoconjunctivitis patients. Further, 72.0% OAS patients had rhinoconjunctivitis, 20.0% had asthma, and 12.0% had chronic urticaria. Apple (68.0%), peach (56.0%), nuts (36.0%), kiwi (20.0%), persimmon (20.0%), plum (16.0%), and cherry (16.0%) were frequent triggers; however, Chinese yam, kudzu vine, bellflower root, codonopsis, and ginseng were also revealed as triggers. Patients (60.0%) showed OAS with ≥ 3 foods at the same time. Only 3 patients showed mono-sensitivity to birch pollen, while others were multi-sensitized to trees, grasses, weed, or house dust mite allergens. CONCLUSION: OAS was the most common food allergy in birch pollen-sensitized patients. This study revealed the unique triggers of OAS in Korea in addition to well-known triggers.

Pollen-Food Allergy Syndrome in Korean Pollinosis Patients: A Nationwide Survey

PURPOSE: Pollen-food allergy syndrome (PFAS) is an immunoglobulin E (IgE)-mediated allergy in pollinosis patients caused by raw fruits and vegetables and is the most common food allergy in adults. However, there has been no nationwide study on PFAS in Korea. In this study, we investigated the prevalence and clinical characteristics of PFAS in Korea. METHODS: Twenty-two investigators participated in this study, in which patients with allergic rhinoconjunctivitis and/or bronchial asthma with pollen allergy were enrolled. The questionnaires included demographic characteristics, a list of fruits and vegetables, and clinical manifestations of food allergy. Pollen allergy was diagnosed by skin prick test and/or measurement of the serum level of specific IgE. RESULTS: A total of 648 pollinosis patients were enrolled. The prevalence of PFAS was 41.7% (n = 270). PFAS patients exhibited cutaneous (43.0%), respiratory (20.0%), cardiovascular (3.7%) or neurologic symptoms (4.8%) in addition to oropharyngeal symptoms. Anaphylaxis was noted in 8.9% of the PFAS patients. Seventy types of foods were linked to PFAS; e.g., peach (48.5%), apple (46.7%), kiwi (30.4%), peanut (17.4%), plum (16.3%), chestnut (14.8%), pineapple (13.7%), walnut (14.1%), Korean melon (12.6%), tomato (11.9%), melon (11.5%) and apricot (10.7%). Korean foods such as taro/taro stem (8.9%), ginseong (8.2%), perilla leaf (4.4%), bellflower root (4.4%), crown daisy (3.0%), deodeok (3.3%), kudzu root (3.0%) and lotus root (2.6%) were also linked to PFAS. CONCLUSIONS: This was the first nationwide study of PFAS in Korea. The prevalence of PFAS was 41.7%, and 8.9% of the PFAS patients had anaphylaxis. These results will provide clinically useful information to physicians.

A fast and efficient protocol for small RNA extraction in Japanese plum and other Prunus species

Background: Small ribonucleic acids represent an important repertoire of mobile molecules that exert key roles in several cell processes including antiviral defense. Small RNA based repertoire includes both small interfering RNA (siRNA) and microRNA (miRNA) molecules. In the Prunus genus, sharka disease, caused by the Plum pox virus (PPV), first occurred on European plum (Prunus domestica) and then spread over among all species in this genus and thus classified as quarantine pathogen. Next-generation sequencing (NGS) was used for the study of siRNA/miRNA molecules; however, NGS relies on adequate extraction protocols. Currently, knowledge of PPV-Prunus interactions in terms of siRNA populations and miRNA species is still scarce, and siRNA/miRNA extraction protocols are limited to species such as peach, almond, and sweet cherry. Results: We describe a reliable procedure for siRNA/miRNA purification from Prunus salicina trees, in which previously used protocols did not allow adequate purification. The procedure was based on a combination of commercially available RNA purification kits and specific steps that yielded high quality purifications. The resulting molecules were adequate for library construction and NGS, leading to the development of a pipeline for analysis of both siRNAs and miRNAs in the PPV­P. salicina interactions. Results showed that PPV infection led to altered siRNA profiles in Japanese plum as characterized by decreased 24-nt and increased 21- and 22-nt siRNAs. Infections showed miR164 and miR160 generation and increased miR166, miR171, miR168, miR319, miR157, and miR159. Conclusion: We propose this protocol as a reliable and reproducible small RNA isolation procedure for P. salicina and other Prunus species.

Evaluation of Prunus domestica gum as a novel tablet binder

To evaluate binding potential of Prunus domestica gum in tablets formulations. Six tablet batches (F-1B to F-6B) were prepared by wet granulation method, containing Avicel pH 101 as diluent, sodium diclofenac as model drug using 10, 15 and 20 mg of Prunus domestica gum as binder and PVP K30 was used as standard binder. Magnesium stearate was used as lubricant. Flow properties of granules like bulk density, tapped density, Carr index, Hausner’s ratio, angle of repose as well as physical parameters of the compressed tablets including hardness, friability, thickness and disintegration time were determined and found to be satisfactory. The FTIR spectroscopic analysis showed that the formulation containing plant gum is compatible with the drug and other excipients used in tablets formulation. Hence the plant gum has role as a potential binder in tablets formulations. The dissolution profile showed that tablets formulations containing Prunus domestica gum 15 mg/200 mg of total weight of tablet as binder showed better results as compared to PVP K30.

Para avaliar a propriedade aglutinante da goma Prunus domestica em formulações de comprimidos, seis lotes (F-1B para F-6B) foram preparados pelo método de granulação úmida, contendo Avicel pH 101 como diluente e diclofenaco de sódio como fármaco modelo, usando 10, 15 e 20 mg de goma de Prunus domestica como agente aglutinante e PVP K30 como aglutinante padrão. O estearato de magnésio foi utilizado como lubrificante. Propriedades de fluxo dos grânulos, como a densidade, índice de Carr, razão de Hausner, ângulo de repouso, bem como parâmetros físicos dos comprimidos, incluindo o tempo de dureza, friabilidade, espessura e desintegração foram determinados e se mostraram satisfatórios. A análise espectroscópica no FTIR mostrou que a formulação contendo goma vegetal é compatível com o fármaco e outros excipientes utilizados na formulação dos comprimidos. Assim, a goma vegetal tem papel potencial como aglutinante em formulações de comprimidos. O perfil de dissolução das formulações que contêm 15 mg/200 mg do peso total do comprimido em goma de Prunus domestica como aglutinante mostrou melhores resultados comparativamente ao PVP K30.

Evaluation of Fruit Intake and its Relation to Body Mass Index of Adolescents

Diets high in fruits and vegetables are recommended to maintain health. However, accurate fruit intake evaluation is hard and high sugar content in most of the fruits suggest possible negative relationships with health indices. The purpose of the present study was to evaluate the fruit intake status of adolescents and to examine the relationship between fruit intake and body mass index (BMI). For this, 400 middle and high school students were surveyed for their fruit eating attitude, preference, and intake level for fruit along with the evaluation of their relationship with anthropometric measures. As for fruit preference, the most frequent answer was 'like very much' (60.0%) and the preference of fruit was significantly higher in females than in males (p < 0.01). The highest answer to the reason to like fruits was 'delicious' (67.0%). The highest proportion of subjects replied that the amount of fruit intake was similar in both school meals and at home (39.3%) and unlikable feeling of fruits was 'sour' (47.0%). The favorite fruit was the apple followed by oriental melon, grape, Korean cherry, cherry, tangerine/orange, hallabong, plum, mango, persimmon, peach, pear/kiwi, apricot, Japanese apricot, and fig in order. As for the number of serving sizes per person were 2.9 times/day for male students and 3.0 times/day for female students showing no significant difference. The frequency of eating fruits in the evening showed a significant positive correlation with body weight (p < 0.05) and BMI (p < 0.01), respectively. In summary of these study findings, it was found that the fruit preference of adolescents was relatively high and their fruit intake level satisfied the recommended number of intake. The number of evening fruit intake had a significantly positive correlation with body weight and BMI. Further studies are required to examine the relationship between fruit intake and health indicators.

Antioxidant activities and determination of phenolic compounds isolated from oriental plums (Soldam, Oishiwase and Formosa)

The purposes of this study were to determine phenolic compounds and to evaluate antioxidant activities of plums (Soldam, Oishiwase and Formosa). Soldam contains the highest amount of total phenolics among cultivars (Formosa: 4.0%, Oishiwase: 3.3%, Soldam: 6.4% for total phenolic) as well as the total flavonoids of which constituents were mainly myricetin and anthocyanidin. The antioxidant activities were measured by DPPH, ABTS radical scavenging, and SOD-like activities. The DPPH radical scavenging activity of Korean plum extracts (200 microg/mL) showed more than 43%, and the Soldam turned out to be the highest : ID50 value: 160-177 microg/mL for Formosa and Oishiwase; 58-64 microg/mL for Soldam. The ABTS radical scavenging activity of Korean plum extracts (200 microg/mL) was found to be more than 50%. The SOD-like activity of Korean plum extracts (200 microg/mL) showed more than 70%. Among three kinds of cultivars, Soldam had the highest antioxidant activity. The nitrite scavenging activity of Soldam was 61.5%, which is the highest, compared with that of the other cultivars, about 50%. From these results, Korean plums turned out to be phytochemical rich fruit as well as to show high antioxidant activities.

The Effect of Nutrition Education Using Animations on the Nutrition Knowledge, Eating Habits and Food Preferences of Elementary School Students / 대한지역사회영양학회지

The purpose of this study was to conduct nutrition education using animations for the establishment of proper eating habits among elementary school students and to evaluate its effectiveness. The subjects of this study were two classes of fourth grade students in an elementary school located in Daegu-city. There were 29 students in each class. One class, the "nutrition-education" group, received nutrition education; the other class, the "no-education" group, did not receive the education. After completing the eight nutrition lessons, the effectiveness of the education was analyzed by measuring changes in the nutrition knowledge, eating habits and food preferences of the nutrition-education group vs. the no-education group. Before nutrition education, there was no significant difference between the two groups in terms of nutrition knowledge. However, after the nutrition education, the nutrition-education group's nutrition knowledge was significantly improved, compared to that of the no-education group (p < 0.001). Following education, the nutrition-education group's responses to the "eating habit" item, "I eat fruits every day," were significantly more positive, compared to the responses of the no-education group (p < 0.01). However, for the ten food groups listed as food preferences, except for fish and shellfish (p < 0.05), there was no significant difference in the responses of the two groups. Following the education, the nutrition-education group showed significantly increased preferences for 12 food items (red beans, mackerels, yellow corvinas, dried laver, kelps, radish, lettuce, pears, kiwi fruits, plums, grapes and sweet drinks made from fermented rice) out of 112 items, compared to the selected preferences of the no-education group. After education, 75.9% of the students in the nutrition-education group indicated changes in their eating habits, and 89.6% of them answered that the nutrition education helped them change their eating habits. The most helpful medium for changing their eating habits was animations (31.0%), followed by songs (20.7%) and lectures (17.2%). As a result of this study, after completing the nutrition education, students in the nutrition-education group showed significant changes in food preferences, and their level of nutrition knowledge was significantly increased. However, their eating habits did not actively change. Therefore, in order to establish proper eating habits, a longer period of consistent education is required, using various educational media and learning methods such as extracurricular activities and discretionary activity programs.

Clinical observation on plum-blossom needle therapy combined with cupping for treatment of acute facial paralysis / 中国针灸

<p><b>OBJECTIVE</b>To observe clinical therapeutic effect of plum-blossom needle therapy combined with cupping at the affected side on acute facial paralysis.</p><p><b>METHODS</b>The such patients were randomly divided into a treatment group and a control group, 32 cases in each group. The patients of the two groups were treated with the same Western medicines, and at the acute stage, the treatment group were treated by tapping the affected face, the surroundings of retroanricular mastoid, the region with aching pain in the neck side with plum-blossom needle and cupping, and then local radiation by TDP, and the control group were treated by TDP radiation at the same area. In the stationary phase and restoration stage, the two groups were treated by body acupuncture at the affected side with a same therapeutic course.</p><p><b>RESULTS</b>The cured rate was 81.2% in the treatment group and 68.7% in the control group with a significant difference between the two groups (P < 0.05), and there was a significant difference between the two groups in therapeutic course for cure (P < 0.01).</p><p><b>CONCLUSION</b>Plum-blossom needle therapy combined with cupping at the affected side can help restore functions of facial nerves, and obviously increase the cured rate and shorten the therapeutic course for acute facial paralysis.</p>

Observation on therapeutic effect of plum-blossom needle therapy on peripheral facial neuritis at acute stage / 中国针灸

<p><b>OBJECTIVE</b>To compare difference between plum-blossom needle therapy and hormonotherapy in the The treatment group of 32 cases with periphtherapeutic effect on peripheral facial neuritis at acute stage.</p><p><b>METHODS</b>eral facial neuritis at acute stage were treated with plum-blossom needle therapy and the control group of 32 cases with oral administration or intravenous drip of dexamethasone. Their therapeutic effects were compared.</p><p><b>RESULTS</b>The total effective rate was 100.0% in the treatment group and 93.4% in the control group, with a significant difference between the two groups (P < 0.05).</p><p><b>CONCLUSION</b>The therapeutic effect of plum-blossom needle therapy on peripheral facial neuritis at acute stage is better than that of the hormonotherapy.</p>

Treatment of 58 cases of vitiligo by electro-plum-blossom needle therapy combined with catgut implantation at acupoints under TDP radiation / 中国针灸

<p><b>OBJECTIVE</b>To search for a method for increasing therapeutic effect on vitiligo.</p><p><b>METHODS</b>One hundred and sixteen cases were randomly divided into a treatment group and a control group, 58 cases in each group. The treatment group were treated with electro-plum-blossom needle therapy plus catgut implantation at local acupoints under TDP radiation, and the control group with external application of sicorten. Their short-term and long-term therapeutic effects were observed.</p><p><b>RESULTS</b>The short-term total effective rate was 98.3% in the treatment group and 74.1% in the control group with a significant difference between the two groups (P < 0.05).</p><p><b>CONCLUSION</b>Electro-plum-blossom needle therapy plus catgut implantation at acupoints has a better therapeutic effect on vitiligo with no adverse effect.</p>

Cutaneous Granulocytic Sarcoma: A report of two cases / 대한피부과학회지

Granulocytic sarcoma (GS), also known as chloroma, is an extramedullary tumor of granulocytic lineage. It usually occurs in patients with acute myelogenous leukemia (AML), myeloproliferative disorder, or myelodysplasia but can develop in patients with no known hematologic disorder (isolated chloroma). The sites of predilection are bone and periosteum, and the next most common sites are soft tissues of the skin, kidneys, gut and lymph nodes. We report herein two cases of GS in a 36 year-old male and a 39 year-old female. The former had been treated for AML for 4 months before GS developed as an exophytic and multiple cutaneous masses on his left arm. In the latter, whose chief complaint was plum-colored nodules on her trunk, the initial diagnosis was malignant lymphoma. A follow-up after chemotherapy revealed that she had AML and reversely the final diagnosis of GS could be made for her skin tumor.

A case of poorly differentiated malignant lymphoma in the early childhood / 대한피부과학회지

A 19-month old male patient developed mutiple, firm, plum-colored, finger tip to chestnut sized nodules on the left cheek, right preauricular area, both elbow joints, and right wrist. On physical examination, a right cervical lymph node was palpable. Histology from one of the nodules revealed a diffuse infiltration of atypical, hyperchromatic, polymorphous lymphocytes in the dermis and subrutaneous fat. Bone marow aspiration, chest X-ray, ultrasonogram, and computerized tomogram were performed revealing bone marrow and lymph node involvement. The patient was treated with a POG @8617 schedule. Skin lesions markedly improved after one cycle regimen. We present a case of diffuse, ponrly differentiated, malignant lymphocytic lymphoma in the early childhood.

A Case of Contact Urticaria due to Apple, Plum and Peach / 대한피부과학회지

Contact urticaria designates a local immediate and/or delayed urticaria reaction, with swelling and redness at the sites of contact with certain agents. Fruits are the frequently causative agent for immunologically mediated contact urticaria. We report herein a contact urticaria occurring in a 20-year-old male immediately aftar contact with peach and plum, and after ingestion of plum, peach and apple. Swelling and itching sensation of lips and oral cavity, and tightness of chest were also developed ofter ingestion of plum, peach and apple.

A Case of Sinus Histiocytosis with Massive Lymphadenopathy / 대한피부과학회지

Sinus histiocytosis with massive lymphadenopathy(SHML) is a benign, generally selflimited pseudolymphomatous disease that typically appears with cervical massive lymphaclenopathy. Extranodal involvement including skin occurs in the 28% of the cases. We report a case af SHML in 51 year-old male who had several, prominent firm masses ranging from 1-10cm in the cervical, axillary, inguinal areas and multiple, plum colored nodules and plaques in the face, trunk for about 10 years. The histopathological findings of cervical lymph node, facial nodule showed dense heavy infiltration of large histiocytes with abundant pale eosinophilic cytoplasm in the subcapsular and medullary sinuses of lymph node and dermis of skin. No atypical cells suggesting malignancy is seen in the infiltrates. The patient had been treated with combination of prednisolone and vinblasstine, but he expired 1 month later.