• Title/Summary/Keyword: Clinical sign

Search Result 615, Processing Time 0.032 seconds

Clinical sign and transmission of foot-and-mouth disease in deer, Review (사슴에서의 구제역 증상과 전파 가능성)

  • Park, Jong-Hyeon;Lee, Kwang-Nyeong;Kim, Su-Mi;Ko, Young-Joon;Lee, Hyang-Sim;Cho, In-Soo
    • Korean Journal of Veterinary Service
    • /
    • v.33 no.2
    • /
    • pp.97-103
    • /
    • 2010
  • Foot-and-mouth disease (FMD) commonly infects cloven-hoofed livestock animals such as cattle, pig, sheep, and goat and its clinical signs are well-known. Besides livestock, FMD can be transmitted among cloven-hoofed animals in the wild. FMD mostly affects livestock animals in farms, but, wild animals are likely to play a pivotal role in spreading the disease due to their way of free living. In the case of deer, the clinical signs of FMD vary widely from subclinical to severe infections. Thus, in some deer species, it may be hard to verify clinical signs of FMD. A deer may carry the virus up to 11 weeks after exposure, shedding the virus during the period. However, deer is not considered as a typical host for persistent infection like buffalo, cattle or sheep. In Korea, small-scale livestock farms which have less than 10 animals make up 63.6% of the entire livestock farms. Considering raising environment in deer farms, it is assumed that the risk of virus excretion and consequent transmission of FMD among deers is relatively lower than other cloven-hoofed animals. However, Sika deer and Elk which are typical deer species in Korea would manifest mild to subclinical symptoms upon FMD infection. Therefore, laboratory testing is necessary to confirm FMD in these animals because of difficulty in verifying clinical signs and the risk of virus shedding during inapparent infection.

Preventive Effects on Transmissible Gastroenteritis Using by TGEV Antiserum II. Clinical Sign, Histopathological and Immunohistochemical Findings (항혈청 투여에 의한 돼지 전염성 위장염의 예방효과 II.임상검사, 병리조직학적 검사, 면역조직화학적 검사)

  • Chi, Yong-Zhe;Han, Jeong-Hee;Kwon, Hyuk-Moo;Jeong, Hyun-Kyu
    • Korean Journal of Veterinary Pathology
    • /
    • v.7 no.1
    • /
    • pp.43-54
    • /
    • 2003
  • The purpose of this study was to investigate protective effects against transmissible gastroenteritis virus (TGEV) infection in piglets by administration of the TGEV antiserum orally at 2hrs, 24hrs and 36hrs after birth. Five piglets administered with the TGEV antiserum were experimentally challenged with TGEV at four-day-old. Control group was four piglets challenged with TGEV only. Clinical signs and gross, histopathological and immunohistochemical findings were examined. In clinical signs, piglets of the control group appeared the typical signs such as severe watery diarrhea, depression and anorexia but piglets of the TGEV antiserum adminstered group recovered progressively. In clinical signs, piglets of the control group appeared the typical signs such as severe watery diarrhea, depression and anorexia but piglets of the TGEV antiserum adminstered group recovered progressively. In mortality, control group showed 75%, but TGEV antiserum adminstered group showed 20.0 %, respectively. In gross findings, piglets of the control group appeared the typical findings of congestion, distension of lumen, contaning curdes of undigested milk in stomach. But gross findings of piglets of the TGEV antiserum adminstered group appeared milder than them of control group. In histopathological findings, piglets of the control group appeared the typical findings of villous atrophy and fusion, congesion, exfoliation, vacuolation, squamation, loss of cilia and proliferation of crypt. But histopathological findings of piglets of the TGEV antiserum adminstered group appeared milder than them of control group. In immunohistochemical findings, piglets of the TGEV antiserum adminstered group showed more intensive in reaction for IgA and IgG than them of control group. The recation for IgA was stronger than that of IgG. It was concluded that oral administration of TGEV antiserum to piglets was effective to prevent TGEV infection and reduce their mortality.

  • PDF

Neonatal seizures in Korea, 1983-2009 (국내 신생아 경련에 대한 보고)

  • Suh, Eun Sook
    • Clinical and Experimental Pediatrics
    • /
    • v.52 no.9
    • /
    • pp.957-963
    • /
    • 2009
  • Neonatal seizures are the most common and distinctive clinical sign of prenatal and/or neonatal brain disorders. Newborn infants with seizures are at risk of mortality and survivors at risk for neurologic impairment, developmental delay, and subsequent epilepsy. Fifteen reports on neonatal seizures in Korea from 1983 to 2009 were analyzed. A total of 731 neonatal seizure cases were reported. Day of seizure onset, etiology, type of seizures, electroencephalogram findings, and outcomes were analyzed. It is necessary to establish a basic report for a future nationwide study of neonatal seizures.

Pathological findings of swine dysentery (돼지 적리의 병리학적 소견)

  • 김순복;문운경
    • Korean Journal of Veterinary Service
    • /
    • v.23 no.3
    • /
    • pp.219-221
    • /
    • 2000
  • This experiment was done to determine pathological findings of swine dysentery naturally occurred in Korea. Clinical sign was characterized by mucohemorrhagic diarrhea. Characteristic mucofibrinous lesions composed of fibrin, mucus, and sloughed cell debri were mostly limited to the large intestine of affected pjgs. A myriad of coiled spirochetes were detected in the colonic crypts.

  • PDF

Miniscalpel Needle Therapy with Integrative Korean Medical Treatment for Carpal Tunnel or Tarsal Tunnel Syndrome: Case Series of Three Patients

  • Kim, Jae Ik;Kim, Hye Su;Park, Gi Nam;Jeon, Ju Hyon;Kim, Jung Ho;Kim, Young Il
    • Journal of Acupuncture Research
    • /
    • v.34 no.3
    • /
    • pp.139-152
    • /
    • 2017
  • Objectives : This study reports the clinical effects of miniscalpel needle therapy in patients with carpal tunnel or tarsal tunnel syndrome. Methods : Three patients with carpal tunnel syndrome (CTS) or tarsal tunnel syndrome (TTS) (first case, patient with CTS and TTS; second case, patient with CTS; and third case, patient with TTS) were treated with miniscalpel needle (MSN) therapy and integrative Korean medical treatment. The Numeric Rating Scale (NRS), Neuropathic Pain Scale (NPS), Boston scale score, and AOFAS (American Orthopaedic Foot and Ankle Society) ankle-hindfoot score were measured. Results : In general, outcome measures after treatment showed improvement in all cases. In the first case (CTS and TTS), scores on the NRS, NPS, and Boston scale decreased, and AOFAS ankle-hind foot scores increased. In addition, Tinel's sign showed improvement. In the second case (CTS), scores on the NRS, NPS, and Boston scale, and Tinel's sign, were decreased. In the third case (TTS), scores on the NRS and NPS, and Tinel's sign, showed improvement, and AOFAS ankle-hind foot scores were increased. Conclusion : These results suggest that MSN therapy has a meaningful clinical effect in CTS and TTS.

Antimicrobial activity and cytotoxicity test of Scrophularia ningpoensis hemsl extracts against Klebsiella pneumoniae

  • Yook, Keun-Dol
    • Journal of the Korea Society of Computer and Information
    • /
    • v.21 no.5
    • /
    • pp.135-139
    • /
    • 2016
  • Scrophularia ningpoensis hemsl has been traditionally used in China and Vietnam for treatment of bacteria, atopy, pimple, tonsillitis, angina and encephalitis for a long time. The main objectives of this study were to evaluate the antibacterial activity of the Scrophularia ningpoensis hemsl extract on biofilm formation of Klebsiella pneumoniae. Antibacterial activity was conducted using disc diffusion assay and minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) were determined using the broth micro dilution method in accordance to Clinical and Laboratory Standards Institute guidelines(CLSI). Furthermore, cytotoxicity on L929 were assessed using animal cell culture for the proliferation test(MTT cell assay) and the biofilm forming capacity of the K. pneumoniae were determined using the colony forming unit (CFU) assay. The extract exhibited considerable antibacterial activity. K. pneumoniae was susceptible to the extract with the MIC and MBC of 0.1875 and $1.5mg/m{\ell}$ respectively. Cytoxicity test in L929 showed no sign of toxicity at the concentration of $0.75mg/m{\ell}$ and at the same concentration the extract caused inhibition of bacterial biofilm formation. The extract of Scrophularia ningpoensis hemsl possesses an in vitro antibacterial antibiofilm activities against K. pneumoniae, with no sign of cytoxicity on L929.

Preventive Effects on Porcine Epidemic Diarrhea(PED) Using by PEDV Antiserum II. Clinical Sign, Histopathological Lesion and Immunohistochemical Finding (항혈청 투여에 따른 돼지 유행성 설사병 예방효과 II. 임상증상, 병리조직학적 검사, 면역조직학적 검사)

  • Chi, Yong-Zhe;Han, Jeong-Hee;Kwon, Hyuk-Moo;Jeong, Hyun-Kyu;Lee, Ham-Hee;
    • Korean Journal of Veterinary Pathology
    • /
    • v.6 no.1
    • /
    • pp.27-39
    • /
    • 2002
  • The purpose of this study was to investigate to protective effects against porcine epidemic diarrhea virus (PEDV) infection in piglets by administration of the PEDV antiserum orally at 2 hrs, 24hrs and 36hrs after birth. six piglets administered the antiserum were experimentally infected with PEDV at five-day-old. Control group were four piglets infected with PEDV only. Clinical signs and gross, histopathological lesion and immunohistochemical findings were examined. The results obtained were as follows; 1. In clinical signs, piglets of the control group appeared the typical signs of severe watery diarrhea, depression and anorexia but piglets of the PEDV antiserum treated group recovered progressively. In mortality, control group showed 75%, but PEDV antiserum treated group showed 16.7%, respectively. 2. In gross findings, piglets of the control group appeared the typical findings of congestion, distension of lumen, containing curdes of undigested milk in stomach. But piglets of the PEDV antiserum treated group appeared milder than those of control group. 3. In histopathological findings, piglets of the control group appeared the typical findings of villous atrophy and fusion, congesion, exfoliation, vacuolation, squamation, loss of cilia and proliferation of crypt. But piglets of the PEDV antiserum treated group appeared milder than those of control group. 4. In immunohistochemical findings, piglets of the PEDV antiserum treated group showed more intensive in reaction for IgG and IgG than those of control group. The recation for IgA was stronger than that of IgG. It was concluded that oral administration of PEDV antiserum to piglets was effective in preventing PEDV infection and reduced their mortality.

  • PDF

Relationship between White Spot Symptom and Physiological Status of Two Penaeid Shrimps

  • Kim, Su Kyoung;Kim, Myung Seok;Park, Myoung Ae;Kim, Su mi;Jang, In Kwon;Kim, Seok Ryel;Cho, Miyoung
    • Korean Journal of Environmental Biology
    • /
    • v.35 no.4
    • /
    • pp.461-467
    • /
    • 2017
  • Shrimps infected with WSSV(White Spot Syndrome Virus) generally exhibit white spots in their inner space of carapaces as an acute clinical sign. In an effort to identify the correlation between this acute clinical sign and the condition, the index factors (RNA/DNA concentration and ratio, trypsin activity) were analyzed. A total 580 farmed Fenneropenaeus chinensis and 130 Lithopenaeus vannamei were collected from western and southern fifteen outdoor ponds in Korea. The status of the white spot pathology was divided into four stages (stage 0, stage I, stage II, and stage III), in accordance with the clinical signs as to the size and area of white spots. A significant decrease in RNA concentration and RNA/DNA ratio for multi-infected fleshy prawn (WSSV and vibrio sp.) occurred during the stage III (the whole carapace is covered with a white spot). In particular, RNA/DNA ratio was significantly lower as $1.47{\pm}0.04$ than other groups. A similar trend was also found in the single infection (WSSV), but the decrease was less than the multi-infection. In the species comparison, both species were vulnerable to the multi-infection, but L. vannamei was more sensitive than F. chinensis(ANOVA, p<0.05): A significant decrease in RNA concentration and RNA/DNA ratio was first found in stage II for the former species, while it was found in stage III for the latter species. Trypsin activity was also showed a similar tendency with nucleic acid variation. Multi-infected shrimp showed drastically decrease of trypsin activity. According to the results, clinical signs of the white spot under carapace have an only physiological effect on shrimp if they covered entirely with white spots.

Suspecting Intussusception and Recurrence Risk Stratification Using Clinical Data and Plain Abdominal Radiographs

  • Oh, Ye Rim;Je, Bo Kyung;Oh, Chaeyoun;Cha, Jae Hyung;Lee, Jee Hyun
    • Pediatric Gastroenterology, Hepatology & Nutrition
    • /
    • v.24 no.2
    • /
    • pp.135-144
    • /
    • 2021
  • Purpose: Although ultrasonography is the gold standard of diagnosing intussusception, plain abdomen radiograph (AXR) is often used to make differential diagnosis for pediatric patients with abdominal pain. In intussusception patients, we aimed to analyze the AXR and clinical data to determine the characteristics of early AXR findings associated with diagnosis of intussusception and recurrence after reduction. Methods: Between January 2011 and June 2018, 446 patients diagnosed with intussusception based on International Classification of Diseases-10 code of K56.1 were admitted. We retrospectively reviewed medical records of 398 patients who received air reduction; 51 of them have recurred after initial reduction. We evaluated six AXR features including absent ascending colon gas, absent transverse colon gas, target sign, meniscus sign, mass, and ileus. Clinical data and AXR features were compared between single episode and recurrence groups. Results: Two groups did not show significant differences regarding clinical data. Mean time to recurrence from air reduction was 3.4±3.2 days. Absent ascending colon gas (63.9%) was the most common feature in intussusception, followed by mass (29.1%). All of six AXR features were observed more frequently in the recurrence group. Absent transverse colon gas was the most closely associated AXR finding for recurrence (odds ratio, 2.964; 95% confidence interval, 1.327-6.618; p=0.008). Conclusion: In our study, absence of ascending colon gas was the most frequently seen AXR factor in intussusception patients. Extended and careful observation after reduction may be beneficial if such finding on AXR is found in intussusception patients.

Effectiveness of hyaluronic acid in the management of oral lichen planus: a systematic review and meta-analysis

  • Manjushri, Waingade;Raghavendra S, Medikeri;Shamali, Gaikwad
    • Journal of Dental Anesthesia and Pain Medicine
    • /
    • v.22 no.6
    • /
    • pp.405-417
    • /
    • 2022
  • Oral lichen planus (OLP) is a chronic inflammatory immune-mediated condition that has been identified as a potentially malignant oral disorder. Various therapies have been proposed for its management as alternative to corticosteroids. However, no definitive treatment has been identified that can result in complete remission or minimal recurrence. Hyaluronic acid has recently been used as an alternative therapy for the management of OLP. This study aimed to systematically review the effectiveness of Hyaluronic acid in the management of symptomatic OLP. Online electronic databases and manual searches were performed for randomized controlled trials (RCTs) published in English between January 2010 and April 2022. RCTs were identified that compared the efficacy of hyaluronic acid and other interventional therapies at baseline and during follow-up. The Cochrane Risk of Bias tool was used to assess the quality of the included studies. Visual analog scale (VAS) scores, Thongprasom sign scores, lesion size, degree of erythema, clinical severity, and disease severity were assessed both quantitatively and qualitatively. Seven studies were analyzed. Five studies reported a high risk of bias while the remaining two studies reported an unclear risk of bias. The overall quantitative assessment of size, symptoms, degree of erythema, and sign score in OLP lesions treated with HA was not statistically significant compared to that in the control group (P > 0.05). In addition, subgroup analysis comparing HA with placebo or corticosteroids did not yield statistically significant (P > 0.05) results. Qualitatively, both HA and tacrolimus resulted in an effective reduction in signs and symptoms. Clinical/disease severity index/scores were inconsistent. A high degree of heterogeneity was observed among the included studies. None of the included studies reported the side effects of HA. These findings suggest that corticosteroids, tacrolimus, placebo, and HA could be equally effective in OLP management. The clinical/disease severity index or score reduction cannot be determined with certainty. Thus, OLP can be treated with HA as an alternative therapy. Owing to limited clinical trials on HA, high heterogeneity, and high risk of bias in the included studies, definitive conclusions cannot be derived.