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Benign cysts within the pure aqueductal region are a rare entity. Their critical location within the ventricular system presents a risk of potentially catastrophic outcomes. We present a case of a 68-year-old female who was transferred to our unit with an acute obstructive triventricular hydrocephalus caused by a benign cyst within the cerebral aqueduct. She became unconscious and had an urgent endoscopic third ventriculostomy (ETV). Post-operatively, the patient was recovering well but then developed a sudden onset severe headache accompanied by vomiting. Imaging revealed intracystic haemorrhage with expansion of lesion but there was no obstructive hydrocephalus due to CSF diversion performed 9 d prior. She was treated conservatively and continued to improve.
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Quistes , Hidrocefalia , Neuroendoscopía , Tercer Ventrículo , Femenino , Humanos , Anciano , Acueducto del Mesencéfalo/diagnóstico por imagen , Acueducto del Mesencéfalo/cirugía , Tercer Ventrículo/cirugía , Ventrículos Cerebrales/cirugía , Ventriculostomía/efectos adversos , Ventriculostomía/métodos , Hidrocefalia/diagnóstico por imagen , Hidrocefalia/cirugía , Quistes/cirugía , Resultado del Tratamiento , Neuroendoscopía/efectos adversosRESUMEN
Objective: To analyze the classification, diagnosis and treatment status of patients with pulmonary hypertension (PH) in Yunnan province. Methods: This was a retrospective study. Hospitalized patients with PH at Yan'an Affiliated Hospital of Kunming Medical University from January 2012 to December 2019 were enrolled. The clinical data of enrolled patients, including demographic data, comorbidities, targeted drug therapy, echocardiography and right heart catheterization results, were obtained through the electronic medical record system. The composition ratio of PH, diagnosis and treatment were analyzed. Results: A total of 13 590 patients with PH were enrolled, accounting for 3.09% (13 590/440 056) of the total number of hospitalizations during the same period. The composition of PH was predominantly pulmonary arterial hypertension (PAH) (55.50% (7 542/13 590)), followed by pulmonary hypertension (PH) caused by left heart disease (24.16% (3 284/13 590)). Among them, PAH could be subdivided into four types: idiopathic pulmonary arterial hypertension (IPAH), PAH associated with connective tissue disease, PAH associated with portal hypertension, and PAH associated with congenital heart disease (CHD-PAH), with CHD-PAH as the predominating type (98.09% (7 398/7 542). Patients with PAH were predominantly adolescents. In hospitalized patients with PH, from 2012 to 2019, the proportion of children and adolescents showed a decreasing trend from year to year, and the proportion of middle-aged and older adults showed a significant increasing trend, and the proportion of female patients showed a gradual decreasing trend, and the proportion of patients with comorbid hypertension, diabetes mellitus, coronary artery disease, arrhythmia, and pneumonia showed an increasing trend. A total of 1 034 patients (7.61% (1 034/13 590)) underwent right heart catheterization. The concordance rate between echocardiographic and right heart catheterization findings was (86.98% (875/1 006)). A total of 2 574 (18.94%) of PH patients were treated with PAH targeted drugs, of which 58.16% (1 497/2 574) were treated with monotherapy. Among the PH patients treated with PAH targeted drugs, the majority of patients were PAH patients (86.44% (2 225/2 574)), and 83.53% (2 150/2 574) patients treated with PAH targeted drugs were CHD-PAH. Conclusions: Hospitalized PH patients in our center between 2012 and 2019 are predominantly CHD-PAH, and the proportion of patients receiving right heart catheterization and targeted drug therapy is relatively low. The percentage of middle-aged and elderly PH patients shows an increasing trend from year to year, as well as the percentage of those with concomitant comorbidities.
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Cardiopatías Congénitas , Hipertensión Pulmonar , Hipertensión Arterial Pulmonar , Niño , Anciano , Adolescente , Persona de Mediana Edad , Humanos , Femenino , Hipertensión Pulmonar/diagnóstico , Hipertensión Pulmonar/terapia , Estudios Retrospectivos , China/epidemiología , Hipertensión Pulmonar Primaria Familiar , Hipertensión Arterial Pulmonar/complicacionesRESUMEN
Objective: To explore the feasibility of navigation-guided nasal endoscopy for removal of the cavernous hemangioma of the orbital apex through the sphenoid approach. Methods: Retrospective case series study. From May 2012 to December 2019, 12 patients (12 eyes) with imaging findings of cavernous hemangioma in the orbital apex were collected at the Eye Hospital Affiliated to Nanchang University, including 3 males and 9 females aged 32 to 59 years. All patients underwent navigation-guided sinusoscopy through the sphenoid approach to remove the cavernous hemangioma of the orbital apex (video attached). Changes of visual function and complications after operation were analyzed. Results: In 3 patients without visual impairment, the postoperative visual function was still normal. Among the remaining 9 patients with preoperative visual impairment, visual function was fully recovered in 3 patients after operation, was improved in 2 patients, and had no change in 4 patients. There were no complications in 3 of the 12 patients, and 9 patients had transient, mildly limited intraocular rotation with diplopia after operation, which all returned to normal within 1 month. Conclusion: Navigation-guided sinus endoscopy through the sphenoid approach is effective and feasible in the removal of the cavernous hemangioma of the orbital apex. (Chin J Ophthalmol, 2021, 57: 837-843).
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Hemangioma Cavernoso , Neoplasias Orbitales , Endoscopía , Femenino , Hemangioma Cavernoso/diagnóstico por imagen , Hemangioma Cavernoso/cirugía , Humanos , Masculino , Nariz , Órbita , Neoplasias Orbitales/cirugía , Estudios RetrospectivosRESUMEN
Colletotrichum orbiculare species complex fungi are hemibiotrophic plant pathogens that cause anthracnose of field crops and weeds. Members of this group have genomes that are remarkably expanded relative to other Colletotrichum fungi and compartmentalized into AT-rich, gene-poor and GC-rich, gene-rich regions. Here, we present an updated version of the C. orbiculare genome, as well as draft genomes of three other members from the C. orbiculare species complex: the alfalfa pathogen C. trifolii, the prickly mallow pathogen C. sidae, and the burweed pathogen C. spinosum. The data reported here will be important for comparative genomics analyses to identify factors that play a role in the evolution and maintenance of the expanded, compartmentalized genomes of these fungi, which may contribute to their pathogenicity.
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Colletotrichum , Genoma Fúngico , Colletotrichum/clasificación , Colletotrichum/genética , Colletotrichum/patogenicidad , Enfermedades de las Plantas/microbiología , Virulencia/genéticaRESUMEN
Objective: To explore the effect of the surgical removal of orbital deep cavernous hemangioma following the concept of minimal surgical invasion. Methods: Retrospective case series study. Sixty-three cases with surgical removal of deep orbital cavernous hemangioma were collected in the Affiliated Eye Hospital of Nanchang University from May 2012 to August 2015. There were 29 males and 34 females. The age was from 17 to 69 years with mean age (45±11) years.The surgical methods the conjunctival approach orbital surgery, lateral orbital surgery, medial skin orbital surgery, lateral orbital conjunctiva conjunctival pathway and endoscopic nasal approach were chosen for different cases. The visual acuity, visual field and electrophysiological examination were analyzed before and after operation. Result: Sixty-three patients underwent complete surgically removal of the tumor. Among them, 32 cases were conducted by conjunctival approach, 24 cases had improved visual acuity, 5 cases had no change of visual acuity, 3 cases had decreased visual acuity. Seventeen cases performed with lateral open orbital surgery had improved visual acuity in 11 cases, no change in visual acuity in 3 cases and decreased visual acuity in 3 cases postoperatively. Six cases with approach of the medial orbital surgery had improved visual acuity in 4 cases, no change of visual acuity in 1 case and decreased visual acuity in 1 case postoperatively. Six cases with approach of outside open orbital surgery combined with medial conjunctival pathway had improved visual acuity in 4 cases, no change of visual acuity in 1 case and decreased visual acuity in 1 case postoperatively. Two cases performed with endoscopic nasal approach. One of them had normal visual function and no change after surgery. Another had impaired visual function pre-operatively and it came back to normal postoperatively. Conclusions: With the concept of minimal surgical invasion, the choice of appropriate surgical approach can save patients with the greatest degree of visual function and even improve the visual function of the patients with orbital cavernous hemangioma. (Chin J Ophthalmol, 2017, 53: 288-293).
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Hemangioma Cavernoso/cirugía , Neoplasias Orbitales/cirugía , Agudeza Visual , Adolescente , Adulto , Anciano , Conjuntiva/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Cirugía Endoscópica por Orificios Naturales/métodos , Nariz , Procedimientos Quirúrgicos Oftalmológicos/métodos , Órbita , Estudios Retrospectivos , Campos VisualesRESUMEN
We present the case of a 5-year-old boy who developed a delayed onset intractable hyperventilation following endoscopic third ventriculostomy. The proposed aetiology of this exceptionally rare phenomenon is discussed. To our knowledge, previous cases have only been reported in the adult population.
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Hiperventilación/diagnóstico por imagen , Complicaciones Posoperatorias/diagnóstico por imagen , Tercer Ventrículo/diagnóstico por imagen , Tercer Ventrículo/cirugía , Ventriculostomía/efectos adversos , Preescolar , Falla de Equipo , Humanos , Hiperventilación/etiología , Masculino , Complicaciones Posoperatorias/etiología , Factores de TiempoRESUMEN
Objective: To investigate the effect and mechanism of tetrahydrobiopterin (BH4) on the angiogenesis in hepatocellular carcinoma (HCC). Methods: BALB/c-nu mice were subcutaneously injected with HepG-2 cells and randomly divided into control and BH4 groups. The BH4 group and control group received 20 mg/kg BH4 or saline by intraperitoneal injection daily for two weeks, respectively. The level of BH4 was measured by high performance liquid chromatography (HPLC), the level of nitric oxide (NO) was measured by Griess test array, the transcriptional level of K-ras was measured by quantitative RT-PCR, and the protein expressions of guanosine triphosphate cyclohydrolase â (GTPCH), endothelial nitric oxide synthase (eNOS), phospho-Akt and Akt were determined by Western blot. Results: BH4 level in the tumor tissues of BH4 group was (0.24±0.02) µg/ml, significantly higher than the (0.17±0.01) µg/ml in the control group (P<0.01). The level of NO in the tumor tissues of BH4 group was (51.44±2.90) mmol/L, significantly higher than the (24.77±0.54) mmol/L in the control group (P<0.01). The tumor volume of BH4 group was (191.05±8.70) mm3, significantly higher than the (103.10±5.03) mm3 in the control group (P<0.01). The expressions of CD34, K-ras, phospho-eNOS, phospho-Akt and GTPCH were significantly up-regulated in the tumor tissues of BH4 group when compared with those of the control group (P<0.01). Conclusions: BH4 recognized as an essential cofactor of eNOS can increase tumor-produced NO by activating the wild-type Ras-PI3K/Akt pathway, thus induces angiogenesis. This might provide a novel and promising way to control the progression of hepatocellular carcinoma through targeting BH4 synthesis pathway and inhibiting angiogenesis.
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Biopterinas/análogos & derivados , Carcinoma Hepatocelular/irrigación sanguínea , Neoplasias Hepáticas/irrigación sanguínea , Neovascularización Patológica/etiología , Animales , Biopterinas/análisis , Biopterinas/farmacología , Carcinoma Hepatocelular/patología , GTP Ciclohidrolasa/metabolismo , Neoplasias Hepáticas/patología , Ratones , Ratones Endogámicos BALB C , Ratones Desnudos , Óxido Nítrico/análisis , Óxido Nítrico Sintasa de Tipo III/metabolismo , Fosfatidilinositol 3-Quinasas/metabolismo , Distribución Aleatoria , Regulación hacia ArribaRESUMEN
Anarchic hand syndrome (AHS) is a rare disorder characterized by unwilled, but seemingly purposeful movements of the affected upper limb which are perceived by the patients not to be under their control. It often interferes with goal-directed movements and bimanual tasks. At present there is no effective method of treatment of AHS. We report here a case of AHS following resection of a frontal lobe tumor and describe its effects on the patient's functional activities. The patient used avoidance behavior and mental concentration to overcome the disabling effect of AHS. These strategies appear to be useful in the management of AHS.
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Fenómeno de la Extremidad Ajena/etiología , Fenómeno de la Extremidad Ajena/psicología , Astrocitoma/cirugía , Neoplasias Encefálicas/cirugía , Lóbulo Frontal/cirugía , Complicaciones Posoperatorias/psicología , Actividades Cotidianas , Fenómeno de la Extremidad Ajena/rehabilitación , Astrocitoma/complicaciones , Neoplasias Encefálicas/complicaciones , Epilepsia Tónico-Clónica/etiología , Función Ejecutiva , Humanos , Imagen por Resonancia Magnética , Masculino , Memoria/fisiología , Persona de Mediana Edad , Pruebas Neuropsicológicas , Complicaciones Posoperatorias/rehabilitación , Escalas de Valoración Psiquiátrica , Tomografía Computarizada por Rayos X , Escalas de WechslerRESUMEN
Species of the fungal genus Colletotrichum are among the most devastating pathogens of agricultural crops in the world. Based on DNA sequence data (ITS, GAPDH, CHS-1, ACT, TUB2) and morphology, we revealed Colletotrichum isolates infecting the oil crop Perilla frutescens, commonly known as shiso, to represent a previously unknown species of the C. destructivum species complex and described it as C. shisoi. We found that C. shisoi appears to be able to adopt a hemibiotrophic lifestyle, characterised by the formation of biotrophic hyphae followed by severe necrotic lesions on P. frutescens, but is less virulent on Arabidopsis, compared to its close relative C. higginsianum which also belongs to the C. destructivum species complex. The genome of C. shisoi was sequenced, annotated and its predicted proteome compared with four other Colletotrichum species. The predicted proteomes of C. shisoi and C. higginsianum, share many candidate effectors, which are small, secreted proteins that may contribute to infection. Interestingly, C. destructivum species complex-specific secreted proteins showed evidence of increased diversifying selection which may be related to their host specificities.
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Colletotrichum/genética , Proteínas Fúngicas/genética , Genoma Fúngico/genética , Perilla frutescens/microbiología , Secuencia de Bases , Colletotrichum/clasificación , Colletotrichum/aislamiento & purificación , Colletotrichum/patogenicidad , Productos Agrícolas/microbiología , Genómica , Japón , Tipificación de Secuencias Multilocus , Filogenia , Enfermedades de las Plantas/microbiología , Proteoma/genéticaRESUMEN
To investigate the prevalence of Peste des petitis ruminants in yaks and cattle in poorly studied areas of China. A total of 1202 and 560 blood samples were collected from yaks and cattle, respectively and processed using a commercial ELISA kit. Multivariable logistic regression model was piloted to find the variables, potentially associated with exposure of PPR infection in yaks and cattle. Results indicated that the overall prevalence of PPR in yaks was 11.2%. A total 66 (11.8%) out of 560 were examined out to be positive to PPR in cattle in Jiangxi province. According to conditional stepwise logistic regression, region, age and gender were found to be the more influencing risk factors in yaks, while region and age were found to be the potential risk factors in cattle. The current results reported the prevalence and associated risk factors of PPR in bovine for the first time in China.
RESUMEN
PURPOSE: The aim of this study was to determine if measurement of B cell protective immunity was associated with susceptibility to sinopulmonary infection in kidney transplant recipients. METHODS AND MATERIALS: A prospective cohort of 168 patients with stable graft function (median 4.1 years) underwent assessment of B-lymphocyte antigen CD19 (CD19+) cell number, immunoglobulin G concentration, and seroresponses to influenza vaccination upon study entry. Patients received a single dose of a trivalent, seasonal influenza vaccine. RESULTS: After 2 years follow-up, 31 patients (18%) developed sinopulmonary infection. CD19+ cell number was strongly associated with future sinopulmonary infection. A higher proportion of patients with CD19+ cell counts below the fifth percentile for controls developed sinopulmonary infections than those above the fifth percentile, 30% (23 of 77 patients) compared with 9% (7 of 79 patients; P = .001). There was a trend toward a higher proportion of patients with reduced immunoglobulin G concentrations developing infections than in the normal range for controls, 29% (14 of 48 patients) compared with 15% (16 of 108 patients; P = .060). Influenza vaccination seroresponses were poor in patients and controls such that they could not be used to identify a subgroup of patients at high risk for the development of severe pulmonary infection. CONCLUSIONS: Monitoring B-cell numbers represents a simple, inexpensive means of stratifying transplant recipients' risk of sinopulmonary infection.
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Gripe Humana/inmunología , Trasplante de Riñón , Seroconversión , Receptores de Trasplantes , Adulto , Estudios de Cohortes , Femenino , Humanos , Subtipo H1N1 del Virus de la Influenza A/inmunología , Vacunas contra la Influenza , Gripe Humana/epidemiología , Trasplante de Riñón/efectos adversos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Riesgo , Sinusitis/epidemiología , Sinusitis/inmunología , VacunaciónRESUMEN
BACKGROUND AND PURPOSE: In glioblastoma, tumor-associated macrophages have tumor-promoting properties. This study determined whether routine MR imaging features could predict molecular subtypes of glioblastoma that differ in the content of tumor-associated macrophages. MATERIALS AND METHODS: Seven internally derived MR imaging features were assessed in 180 patients, and 25 features from the Visually AcceSAble Rembrandt Images feature set were assessed in 164 patients. Glioblastomas were divided into subtypes based on the telomere maintenance mechanism: alternative lengthening of telomeres positive (ALT+) and negative (ALT-) and the content of tumor-associated macrophages (with [M+] or without [M-] a high content of macrophages). The 3 most frequent subtypes (ALT+/M-, ALT-/M+, and ALT-/M-) were correlated with MR imaging features and clinical parameters. The fourth group (ALT+/M+) did not have enough cases for correlation with MR imaging features. RESULTS: Tumors with a regular margin and those lacking a fungating margin, an expansive T1/FLAIR ratio, and reduced ependymal extension were more frequent in the subgroup of ALT+/M- (P < .05). Radiologic necrosis, lack of cystic component (by both criteria), and extensive peritumoral edema were more frequent in ALT-/M+ tumors (P < .05). Multivariate testing with a Cox regression analysis found the cystic imaging feature was additive to tumor subtype, and O6-methylguanine methyltransferase (MGMT) status to predict improved patient survival (P < .05). CONCLUSIONS: Glioblastomas with tumor-associated macrophages are associated with routine MR imaging features consistent with these tumors being more aggressive. Inclusion of cystic change with molecular subtypes and MGMT status provided a better estimate of survival.
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Neoplasias Encefálicas/diagnóstico por imagen , Glioblastoma/diagnóstico por imagen , Macrófagos/patología , Imagen por Resonancia Magnética/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias Encefálicas/mortalidad , Neoplasias Encefálicas/patología , Femenino , Glioblastoma/mortalidad , Glioblastoma/patología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Análisis de Regresión , Adulto JovenRESUMEN
Colletotrichum chlorophyti is a fungal pathogen that infects various herbaceous plants, including crops such as legumes, tomato, and soybean. Here, we present the genome of C. chlorophyti NTL11, isolated from tomato. Analysis of this genome will allow a clearer understanding of the molecular mechanisms underlying fungal host range and pathogenicity.
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The expression pattern of proinflammatory cytokines, neuronal nitric oxide synthase (nNOS), substance P (SP) and calcitonin gene related peptide (CGRP) in the spinal cord and the bladder in response to permanent middle cerebral artery occlusion (MCAO) was investigated. In this connection, the gene expression of tumor necrosis factor alpha (TNF-alpha), interleukin-1 beta (IL-1beta) and interleukin-6 in the lumbosacral spinal cord and the bladder as determined by real-time polymerase chain reaction was upregulated. In the spinal cord, the immunoreactivity of TNF-alpha and IL-1beta was mainly localized in the ventral horn motoneurons contralateral to MCAO. In the bladder, TNF-alpha was mainly expressed in the inflammatory cells. The expression of nNOS immunoreactivity as well as nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) staining in the spinal cord and bladder was also markedly increased in response to MCAO. Furthermore, the temporal and spatial expression of nNOS paralleled that of TNF-alpha and IL-1beta in the spinal cord. On the other hand, there was no noticeable change in gene expression and immunoreactivity of SP and CGRP. The present results have shown that cytokines and nNOS expression are elevated in areas far removed from the primary site of ischemic infarct, namely, the lumbosacral spinal cord and bladder. This together with some neuronal deaths maybe linked to the dysfunction of the latter in a clinical stroke. On the other hand, the apparent lack of SP and CGRP changes following MCAO suggests that the two neurotransmitters are not directly involved.
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Citocinas/biosíntesis , Infarto de la Arteria Cerebral Media/fisiopatología , Óxido Nítrico Sintasa/biosíntesis , Médula Espinal/fisiopatología , Vejiga Urinaria/fisiopatología , Animales , Péptido Relacionado con Gen de Calcitonina/metabolismo , Expresión Génica , Inmunohistoquímica , Hibridación in Situ , Región Lumbosacra , Masculino , NADPH Deshidrogenasa/metabolismo , Óxido Nítrico Sintasa de Tipo I , ARN Mensajero/análisis , Ratas , Ratas Wistar , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Sustancia P/metabolismo , Regulación hacia ArribaRESUMEN
In this study, we investigated the effect of captopril (CPT) on glomerular filtration rate (GFR), effective renal plasma flow (ERPF), filtration fraction (FF), urinary albumin excretion (UAE) and daily urinary excretion of thromboxane B2 (TXB2) and 6-keto- prostaglandin F1a (6-keto-PGF1a) in 29 normotensive non-insulin-dependent diabetes (NIDDM) patients without clinically discernible nephropathy. Before treatment, urinary excretion 6-keto-PGF1a was significantly increased (P < 0.05) in 29 NIDDM patients compared with 25 health subjects matched for age and sex. The values of GFR and FF were significantly higher (P < 0.01 and P < 0.005, respectively) in NIDDM than in normal volunters, whereas ERPF was comparable in both groups. Meanwhile we observed that UAE of early NIDDM was increased before treatment. After CPT treatment, GFR, FF, UAE and urinary excretion of 6-keto-PGF1a were significantly reduce (all P < 0.005) compared with those of NIDDM before treatment. These data indicated that CPT is effective in lowering glomerular filtration pressure and ameliorating microalbuminuria in the normotensive early NIDDM.
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Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Captopril/farmacología , Diabetes Mellitus Tipo 2/fisiopatología , Prostaglandinas/orina , Flujo Plasmático Renal/efectos de los fármacos , 6-Cetoprostaglandina F1 alfa/orina , Adulto , Anciano , Albuminuria/orina , Femenino , Tasa de Filtración Glomerular/efectos de los fármacos , Humanos , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Tromboxano B2/orinaRESUMEN
OBJECTIVE: To investigate the relationship between the mutation of methylenetetra- hydrofolate reductase gene 677C-->T and the diabetic microangiopathy(DMA) in diabetes mellitus(DM). METHODS: A total of 168 subjects were divided into control group, DM group and DMA group(including diabetic nephropathy and diabetic retinopathy). PCR-restrictive fragment length polymorphism(RFLP) analysis was conducted to examine mutation, and then the frequency of mutation was statistically computed. RESULTS: Markedly elevated mutation was observed in patients with diabetic nephropathy and diabetic retinopathy as compared with non-microangiopathy diabetes mellitus and normal people (20.8% vs 8.3% and 7.3%, P<0.01). The odds ratio of the TT genotype for DMA was 3.36, P<0.001. CONCLUSION: It was found that the mutation of methylenetetrahydrofolate reductase gene 677C-->T was an impressibility factor of diabetic microangiopathy.
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Angiopatías Diabéticas/genética , Mutación , Oxidorreductasas actuantes sobre Donantes de Grupo CH-NH/genética , Adulto , Anciano , Femenino , Humanos , Masculino , Metilenotetrahidrofolato Reductasa (NADPH2) , Persona de Mediana Edad , Análisis de RegresiónRESUMEN
@#To investigate the prevalence of Peste des petitis ruminants in yaks and cattle in poorly studied areas of China. A total of 1202 and 560 blood samples were collected from yaks and cattle, respectively and processed using a commercial ELISA kit. Multivariable logistic regression model was piloted to find the variables, potentially associated with exposure of PPR infection in yaks and cattle. Results indicated that the overall prevalence of PPR in yaks was 11.2%. A total 66 (11.8%) out of 560 were examined out to be positive to PPR in cattle in Jiangxi province. According to conditional stepwise logistic regression, region, age and gender were found to be the more influencing risk factors in yaks, while region and age were found to be the potential risk factors in cattle. The current results reported the prevalence and associated risk factors of PPR in bovine for the first time in China.