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1.
J Indian Med Assoc ; 2023 Mar; 121(3): 62-64
Article | IMSEAR | ID: sea-216695

ABSTRACT

We report a case of severe Juvenile Allergic Urethritis secondary to double concentrate orange squash of a famous brand in a 3-year-old boy who presented with urethral and perineal pain resulting in an abnormal gait and urinary symptoms suggestive of Cauda Equina Syndrome. Ultrasound of the Urinary Tract was normal as was the Magnetic Resonance Imaging (MRI) of the Spine. Withdrawal of the allergen produced complete recovery. Symptoms recurred on food challenge. There are several learning points and take-home messages in this case such as (1) Allergic Urethritis can have a dramatic presentation, mimicking serious conditions such as Cauda Equina Syndrome. (2) Food challenge provided the definitive diagnosis: this is the first report of double concentrate orange squash induced urethritis. (3) Complete avoidance has resulted in an enduring cure. (4) Appropriate timely referral by general Practitioner and cohesive and well-coordinated multidisciplinary team management at the University Teaching Hospital is required to successfully manage such rare and challenging case

2.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1442103

ABSTRACT

El quiste filar es un hallazgo poco frecuente en las comunicaciones prenatales. Descrito como una imagen con líquido anecogénico bien definida en el centro del canal raquídeo por debajo del cono medular, normalmente tiene un buen pronóstico a largo plazo. Hasta el momento se han publicado 13 casos de diagnóstico prenatal en la literatura. Comunicamos 5 nuevos casos y se revisa la literatura.


The filar cyst is a rare finding in prenatal reports. Described as an image with well-defined anechogenic fluid in the center of the spinal canal below the conus medullaris, it usually has a good long-term prognosis. So far 13 cases of prenatal diagnosis have been published in the literature, we report 5 new cases and review the literature.

3.
Article | IMSEAR | ID: sea-226346

ABSTRACT

Cauda equina compression at the level of L4/L5 or L5/S1 level is a surgical emergency with potentially significant consequences, including motor and sensory dysfunction. The causes include disc herniation, spinal stenosis, cancer, trauma, epidural abscess. The common cause is usually a disc herniation which is most commonly due to trauma, age, connective tissue disorders and congenital disorders. Cauda equina syndrome a disorder caused by compression of the nerve roots in the cauda equina region. This can cause permanent loss of bladder and bowel control if not treated within time. The incidence of a herniated disc is about 5 to 20 cases per 1000 adults annually and is most common in people in their third to the fifth decade of life with a male to female ratio 2:1. If decompressive surgery is delayed, there can be catastrophic consequences for the patient in terms of bladder, bowel and sexual function. In the present case study, a 36 year old female patient who was diagnosed as a case of Cauda Equina compression due to an extruded L4-L5 disc refused to undergo surgery and opted for Ayurvedic treatment. She was admitted in the Kayachikitsa IPD for 45 days. She was treated with the principle of Gridrasi along with Pakwasayagata vata. Deepana pachana and Vasti or Sodhana is the main treatment choice. Rooksha and Snigdha swedas were done which also help to reduce the stiffness and pain. After the management her physical condition and quality of life improved.

4.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1424327

ABSTRACT

Los disrafismos espinales cerrados tienen una prevalencia aún desconocida e involucran una gran variedad de formas. El lipoma del filum terminal es considerado dentro de los lipomas espinales y suele asociarse a médula anclada. Los estigmas cutáneos lumbosacros no siempre son indicadores de disrafismo espinal cerrado. Reportamos un caso de diagnóstico prenatal de apéndice cutáneo sacro con sospecha de médula anclada, confirmado al nacer como lipoma del filum terminal con médula anclada.


Closed spinal dysraphisms have a still unknown prevalence and involve a wide variety of forms. Lipoma of the filum terminale is considered within spinal lipomas and is usually associated with tethered medulla. Lumbosacral cutaneous stigmata are not always indicative of closed spinal dysraphism. We report a case of prenatal diagnosis of sacral cutaneous appendage with suspected tethered cord, confirmed at birth as lipoma of the filum terminale with tethered cord.

5.
Rev. MED ; 29(2): 107-120, jul.-dic. 2021. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1422808

ABSTRACT

Abstract: human immunodeficiency virus type 1 (HIV-1) is the etiological agent of acquired immunodeficiency syndrome (AIDS), a pandemic with high economic and social costs. The envelope glycoprotein (ENV) of the virus mediates the infectious process by binding to and entering the host cell, one of the main target components of studies since its discovery. Its endodomain or C-terminal tail (CTT) participates in late replicative cycle processes, such as intracellular trafficking, activation, and cell death, which occurs because it interacts with multiple cellular factors through motifs or signal sequences present throughout its structure. Although these interactions have not been fully understood at specific levels, studies over more than three decades leave no doubtthatthis domain plays a fundamental role in the biology of the virus and probably the development of the disease. This review describes the studies carried out to date that demonstrate the importance of the CTT, focusing on the motifs responsible for its interactions and its possible roles in the pathogenicity of the infection.


Resumen: el virus de la inmunodeficiencia humana tipo 1 (VIH-1) es el agente etiológico del síndrome de inmunodeficiencia adguirida (SIDA), una pandemia con altos costos económicos y sociales. La glicoproteína de la envoltura (ENV) del virus media el proceso infeccioso al unirse a la célula huésped y entrar en ella, uno de los principales componentes objetivo de los estudios desde su descubrimiento. Su endodominio o cola C-terminal (CTT) participa en procesos tardíos del ciclo replicativo, como tráfico intracelular, activación y muerte celular, lo que ocurre porque interactúa con múltiples factores celulares a través de motivos o secuencias señal presentes en toda su estructura. Aunque estas interacciones no se han entendido completamente a niveles específicos, los estudios durante más de tres décadas no dejan dudas de que este campo juega un papel fundamental en la biología del virus y probablemente en el desarrollo de la enfermedad. Esta revisión describe los estudios realizados hasta la fecha que demuestran la importancia de la CTT, centrándose en los motivos responsables de sus interacciones y sus posibles roles en la patogenicidad de la infección.


Resumo: o vírus da imunodeficiência humana tipo 1 (HIV-1) é o agente etiológico da síndrome da imunodeficiência adquirida (AUXILIA), urna pandemia com elevados custos económicos e sociais. A glicoproteína do envelope (ENV) do vírus media o processo infeccioso ligando-se e entrando na célula hospedeira, um dos principais componentes alvo dos estudos desde sua descoberta. Seu endo domínio ou cauda C-terminal (CTT) participa de processos do ciclo replicativo tardio, como tráfego intracelular, ativação e morte celular, que ocorre porque interage com múltiplos fatores celulares por meio de motivos ou sequências-sinal presentes em toda a sua estrutura. Embora essas interações não tenham sido totalmente compreendidas em níveis específicos, estudos ao longo de mais de três décadas não deixam dúvidas de que esse domínio desempenha um papel fundamental na biologia do vírus e provavelmente no desenvolvimento da doença. Esta revisão descreve os estudos realizados até o momento que demonstram a importância da CTT, com foco nos motivos responsáveis por suas interações e seus possíveis papéis na patogenicidade da infecção.

6.
Revista Digital de Postgrado ; 10(2): 292, ago. 2021.
Article in Spanish | LILACS, LIVECS | ID: biblio-1418914

ABSTRACT

El síndrome de cauda equina es una patología poco frecuente en el área de anestesiología. Esta se caracteriza por presentar un conjunto de signos y síntomas que involucran: dolor, disminución o abolición de la fuerza muscular, disfunción de esfínteres e hipoestesia de silla de montar. El objetivo del presente trabajo es presentar y discutir el caso clínico de una paciente con diagnóstico de síndrome de cauda equina posterior a la administración por vía subaracnoidea de bupivacaina al 0,75 % hiperbárica. Se trata de paciente femenina de 42 años a quien se le realizó cesárea segmentaria y salpingectomia bilateral con bloqueo anestésico subaracnoideo; y quien posteriormente a las dieciséis horas del posoperatorio presentó: disminución de la fuerza muscular de miembros inferiores e hipoestesia de región de silla de montar, reflejo rotuliano: 0/4 bilateral y retención urinaria. Se le inicia tratamiento farmacológico y fisiátrico inmediatamente establecido el diagnóstico de síndrome de cauda equina. La paciente fue dada de alta el día diez del posoperatorio, con disminución significativa de la clínica antes descrita, evidenciándose posteriormente retención urinaria por lo que requirió sondaje vesical intermitente. Una vez establecido el diagnostico se instaló inmediatamente tratamiento farmacológico y fisiátrico para dar una oportuna resolución de la patología(AU)


Cauda equina syndrome is a rare pathology in the area of anesthesiology. This is characterized by presenting a set of signs and symptoms that involve: pain, decrease or abolition of muscle strength, sphincter dysfunction and saddle hypoesthesia. The objective of this work is to present and discuss the clinical case of a patient with a diagnosis of cauda equina syndrome after the administration of hyperbaric 0.75% bupivacaine via the subarachnoid route. This is a 42-year-old female patient who underwent segmental cesarean section and bilateral salpingectomy with subarachnoid anesthetic block; and who subsequently at sixteen hours postoperatively presented: decreased muscle strength, lower limbs and hypoesthesia of the saddle region, knee jerk reflex: bilateral 0/4 and urinary retention. Pharmacological and physical treatment was started immediately, the diagnosis of cauda equina syndrome was established. The patient was discharged on postoperative day 10, with a significant decrease in the symptoms described above, later evidence of urinary retention, requiring intermittent bladder catheterization. Once the diagnosis was established, pharmacological and physiatric treatment was immediately installed to give a timely resolution of the pathology(AU)


Subject(s)
Humans , Female , Adult , Bupivacaine , Cauda Equina Syndrome , Cesarean Section , Urinary Retention , Muscle Strength , Anesthesiology , Nervous System
7.
Rev. méd. Urug ; 36(4): 83-101, dic. 2020. graf
Article in Spanish | LILACS, BNUY | ID: biblio-1144753

ABSTRACT

Resumen: Introducción: el síndrome de cola de caballo (SCC) es una entidad poco frecuente, provocado por la compresión de las raíces nerviosas en el canal a nivel de la cola de caballo. Puede dejar graves secuelas si no es diagnosticado y tratado de forma precoz. Únicamente 2% a 6% de las hernias discales lumbares van a provocar un SCC. El diagnóstico de esta patología se basa en criterios clínicos, siendo éstos objeto de controversia dada la variabilidad de presentación del cuadro clínico. El objetivo de este trabajo es analizar la presentación clínica y evolución posoperatoria de los pacientes intervenidos por SCC secundaria a hernia de disco por equipo del Centro de Deformidades de Columna (CE.DEF.CO), entre enero de 2009 y diciembre de 2018. Material y método: realizamos un análisis retrospectivo. La población objetivo son los pacientes intervenidos por SCC secundario a hernia discal entre enero de 2009 y diciembre de 2018 por equipo del CE.DEF.CO. Analizamos 20 pacientes intervenidos quirúrgicamente, de ellos 17 (85%) casos presentaron síntomas urinarios, 18 (90%) casos dolor o elementos deficitarios en miembros inferiores, 13 casos anestesia/hipoestesia en silla de montar, 6 casos síntomas intestinales y 3 casos presentaron disfunciones sexuales. En 19 casos se realizó procedimiento quirúrgico antes de las 48 de iniciados los síntomas. Resultados: la remisión de síntomas esfinterianos al mes es de 83% y al año posoperatorio de casi 87%. Se constató un caso de disfunción sexual al año posoperatorio. Conclusión: el diagnóstico precoz por el médico emergencista es fundamental, por lo que el conocimiento de esta patología es imprescindible. Nuestros resultados en pacientes intervenidos de forma precoz, antes de las 48 horas, fueron similares a los publicados en la bibliografía internacional con bajo porcentaje de secuelas.


Summary: Introduction: cauda equina syndrome (CES) is a rare entity, caused by compression of the nerve roots in the spinal canal at the cauda equina level. It can leave serious sequelae if it is not diagnosed and treated early. Only 2-6% of lumbar disc herniation will cause CES. The diagnosis of this pathology is based on clinical criteria, these being the subject of controversy given the variability of presentation of the clinical picture. Materials and methods: we conducted a retrospective study. The target population are the patients operated on for CES secondary to herniated disc between January 2009 and December 2018 by a team from CE.DEF.CO. (center for spinal deformities). The objective is to carry out a set-up regarding the clinical presentation of this entity and to evaluate the correlation between surgical time and neurological improvement. Out of 20 patients who were operated, 17 (85%) presented urinary symptoms, 18 (90%) were patients in pain or presenting deficit elements in the lower limbs, 13 were cases of anesthesia / hypoesthesia in the saddle, 6 cases evidenced intestinal symptoms and 3 cases presented sexual dysfunction. In 19 cases, a surgical procedure was performed before 48 hours after symptoms started. Results: the remission of sphincter symptoms after one month is 83% and it rises to almost 87% one year after the surgery. One case of sexual dysfunction persisted one year after surgery. Conclusion: early diagnosis by the emergency physician is essential, so knowledge of this pathology is essential. Our experience and good results allow us to conclude that early surgical treatment is associated with symptomatic improvement and fewer neurological sequelae in the short and long term.


Resumo: Introdução: a síndrome da cauda eqüina (SCE) é uma entidade rara causada pela compressão das raízes nervosas no canal no nível da cauda eqüina. Pode deixar seqüelas graves se não for diagnosticada e tratada precocemente. Apenas 2-6% das hérnias do disco lombar causarão a síndrome da cauda eqüina. O diagnóstico desta patologia é baseado em critérios clínicos, sendo este motivo de controvérsia, dada a variabilidade da apresentação do quadro clínico. Materiais e métodos: realizamos um estudo retrospectivo. A população-alvo estava composta por pacientes operados por SCE secundária a hérnia discal entre janeiro de 2009 e dezembro de 2018 pela equipe do CE. DEF.CO (Centro de Defeitos da Coluna Vertebral). Foram analisados 20 pacientes operados, dos quais 17 (85%) apresentaram sintomas urinários, 18 (90%) dor ou elementos de deficiência em membros inferiores, 13 anestesia / hipoestesia em sela, 6 sintomas intestinais e 3 disfunções sexuais. Em 19 casos, um procedimento cirúrgico foi realizado antes de 48 horas após o início dos sintomas. Resultado: a remissão dos sintomas esfincterianos em um mês é de 83% e em um ano pós-operatório é de quase 87%. Um caso de disfunções sexuais foi encontrado um ano após a cirurgia. Conclusão: o diagnóstico precoce pelo médico de emergência é essencial, portanto o conhecimento desta patologia é fundamental. Nossos resultados em pacientes operados precocemente, antes de 48 horas, foram semelhantes aos publicados na literatura internacional com baixo percentual de seqüelas.


Subject(s)
Cauda Equina Syndrome/surgery , Cauda Equina Syndrome/diagnosis , Intervertebral Disc Displacement/surgery , Intervertebral Disc Displacement/diagnosis , Postoperative Period
8.
Article | IMSEAR | ID: sea-207401

ABSTRACT

Background: The study was conducted to assess the effects of the digestible dietary energy level on some reproductive characteristics in African giant rat.Methods: Sixteen young males were randomly distributed into 4 groups of 4 animals each. To each group was attributed randomly one of the 4 dietary energy levels (3600 Kcal/kg, 3800 Kcal/kg, 4000 Kcal/kg or 4200 Kcal/kg). The daily distribution of experimental diets last six months, ie ended when cricetoma were 8 months old. At the end of that period, all animals were sacrificed.Results: Results showed an increase in testes weight with the augmentation of dietary digestible energy level (0.79±0.13, 0.88±0.17, 1.02±0.28 and 1.02±0.16 respectively for 3600 Kcal/kg, 3800 Kcal/kg, 4000 Kcal/kg and 4200 Kcal/kg). The serum testosterone level, the sperm mobility (76.67, 62, 63 and 57%) and count per cauda epididymis (18.25±3.75, 16.38±4.19, 10.83±2.02 and 10.13±2.9) and per gram cauda epididymis (39.09±11.82, 27.01±4.23, 15.41±3.31 and 17.40±7.28) significantly (p<0.05) decreased with the increasing level of digestible energy in the feed.Conclusions: The dietary digestible energy level that gave the higher reproductive performances in male African giant rat was 3600 Kcal/kg DM.

9.
Arq. bras. med. vet. zootec. (Online) ; 71(3): 752-760, May-June 2019. tab
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1011321

ABSTRACT

O objetivo do presente estudo foi avaliar o efeito da adição de plasma seminal de garanhões de alta e baixa fertilidade sobre a congelabilidade e a viabilidade de espermatozoides do ejaculado (EJ) e do epidídimo (EP) de garanhões subférteis. Foram utilizados seis garanhões com histórico de subfertilidade. Após coleta, espermatozoides do ejaculado foram divididos em três alíquotas: BotuSêmen® (EJ-CT); plasma seminal de alta qualidade espermática (EJ-PS1); e plasma seminal de baixa qualidade espermática (EJ-PS2). O mesmo protocolo foi realizado com espermatozoides da cauda do epidídimo após orquiectomia (EP-CT; EP-PS1; EP-PS2). Foram realizadas avaliações da cinética espermática pelo CASA e análises de integridade de membrana, acrossoma, fragmentação de DNA, capacitação espermática e peroxidação espermática por citometria de fluxo. Não foram observadas diferenças na cinética espermática entre EJ e EP, logo após a descongelação. Porém, foi observada maior (P<0,05) porcentagem de células com membranas plasmática e acrossomal íntegras nos grupos EP (EP-CT:31,7±7,5b; EP-PS1:35,2±7,0b; EP-PS2:33,9±7,2b) em comparação aos grupos EJ (EJ-CT:15,1±4,9a; EJ-PS1:11,7±4,5a; EJ-PS2:13,1±5,2a). Adicionalmente, foram observadas diferenças no índice de fragmentação de DNA (EJ-CT:2,6±0,6a; EJ-PS1:2,4±0,8a; EJ-PS2:3,0±0,8a; EP-CT:1,4±0,4b; EP-PS1:1,2±0,3b; EP-PS2:1,3±0,2b). Concluiu-se que a adição de 20% de plasma seminal, oriundo de animais férteis ou subférteis, previamente à congelação de espermatozoides epidídimários de animais subférteis não interfere na qualidade espermática.(AU)


The aim of this study was to compare the effect of the addition of seminal plasma from high and low fertility stallions on sperm viability of frozen-thawed sperm cells from ejaculate and from epididymal tail of subfertile stallions. Six stallions with a history of subfertility were used. After collection, ejaculate spermatozoa were divided into three aliquots: Botu-Semen® (EJ-CT); High-quality seminal plasma (EJ-PS1); Low-quality seminal plasma (EJ-PS2). The same was done with sperm cells from epididymis tail after orchiectomy (EP-CT; EP-PS1; EP-PS2). Evaluations of sperm kinetics were assessed by CASA and membrane and acrosome integrity, DNA fragmentation, sperm capacitation and sperm peroxidation were assessed by flow cytometry. After thawing, no differences were observed between ejaculated sperm (EJ) and epididymal sperm (EP) in any CASA evaluations. However, higher (P< 0.05) percentage of cells with intact plasma and acrossomal membranes was observed in EP groups (EP-CT:31.7±7.5b; EP-PS1:35.2±7.0b; EP-PS2:33.9±7.2b) compared to EJ groups (EJ-CT:15.1±4.9a, EJ-PS1:11.7±4.5a, EJ-PS2:13.1±5,2a). In addition, differences in DNA fragmentation index were observed (EJ-CT:2.6±0.6a; EJ-PS1:2.4±0.8a; EJ-PS2:3.0±0.8a; CT:1.4±0.4b; EP-PS1:1.2±0.3b; EP-PS2:1.3±0.2b). It was concluded that the addition of 20% seminal plasma from fertile or subfertile animals prior to the freezing of epididymal spermatozoa from subfertile animals does not interfere in sperm quality.(AU)


Subject(s)
Animals , Male , Semen , Cryopreservation/veterinary , Epididymis , Semen Analysis/veterinary , Horses , Infertility, Male/veterinary
10.
BrJP ; 2(2): 199-203, Apr.-June 2019. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1038997

ABSTRACT

ABSTRACT BACKGROUND AND OBJECTIVES: The cauda equina syndrome is a neurological condition prevalent in dogs which neurological signs are caused by the compression of the nerve roots located in the lumbosacral spinal canal and is frequently associated with pain, claudication, paresis or paralysis of the hindlimbs and changes in the functioning of the sphincters. The objective of this study was to check the effects of the epidural injection with the combination of dexamethasone, bupivacaine and morphine on the relief of pain and neurological signs in a dog with traumatic cauda equina syndrome. CASE REPORT: Case study of a 2-year old Red Heeler dog, weighing 16kg with a diagnosis of post-trauma cauda equina syndrome. The evaluation consisted of neurological and pain assessment (visual analog scale), quality of life ("5H2M") and infrared thermography. After the initial evaluation and authorization of the tutor, the dog was submitted to general anesthesia and a lumbosacral epidural block, guided by electrostimulation, with the association of dexamethasone, bupivacaine and morphine. After the procedure, the dog showed immediate remission of claudication, paresis and satisfactory analgesia on days 0, 15, 30 and 60 after the intervention. CONCLUSION: The epidural block was effective in improving pain, quality of life and neurological signs and may be an excellent alternative in dogs with pain syndromes associated with the spinal canal.


RESUMO JUSTIFICATIVA E OBJETIVOS: A síndrome da cauda equina é uma afecção neurológica prevalente em cães cujos sinais neurológicos são causados pela compressão de raízes nervosas localizadas no canal espinhal lombossacral sendo frequentemente associada à dor, claudicação, paresia ou paralisia de membros pélvicos e alterações do funcionamento dos esfíncteres. O objetivo deste estudo foi verificar os efeitos da injeção peridural com a associação de dexametasona, bupivacaína e morfina no alívio da dor e dos sinais neurológicos em um cão com síndrome da cauda equina de origem traumática. RELATO DO CASO: Estudo do caso de um animal da espécie canis familiaris, raça red heeler, fêmea, 2 anos de idade e 16kg de peso corporal com diagnóstico de síndrome da cauda equina pós-trauma. A avaliação consistiu no exame neurológico completo, avaliação de dor (escala analógica visual), de qualidade de vida ("5H2M") e por termografia infravermelha. Após a avaliação inicial e autorização do tutor, a cadela foi submetida à anestesia geral e a um bloqueio intervencionista peridural lombossacral, guiado por eletroestimulação, com a associação de dexametasona, bupivacaína e morfina. Após o procedimento, a cadela apresentou imediata remissão da claudicação, da paresia e uma satisfatória analgesia nos dias 0, 15, 30 e 60 após a intervenção. CONCLUSÃO: O bloqueio peridural intervencionista foi eficaz na melhora da dor, da qualidade de vida e dos sinais neurológicos, podendo ser uma excelente alternativa em cães com síndromes dolorosas associadas ao canal espinhal.

11.
Asian Spine Journal ; : 198-209, 2019.
Article in English | WPRIM | ID: wpr-762935

ABSTRACT

STUDY DESIGN: A retrospective comparative analysis of 64 patients with cauda equina syndrome (CES), who underwent either decompression alone (NF) or fusion (F) surgery. PURPOSE: We compared the outcomes and timing effects. OVERVIEW OF LITERATURE: CES can cause loss of autonomic control of vesicular function and lower limb neurological deficits. Prompt diagnosis and emergency surgery markedly improve outcome. Although decompression only is a mainstream technique, there is guarded recovery of vesicular dysfunction. Decompression ventrally in a narrow window requires manipulation of neural tissue in an already jeopardised critical canal and may accentuate irreversible damages. In F surgery, the adequate exposure leads to a lower neural manipulation. METHODS: Until January 2008, we treated CES with decompression (laminectomy and/or discectomy). However, from that month forward, all our single-level CES patients have received a fusion operation. In this study, characteristic categorical variables and outcomes were analysed. RESULTS: In a retrospective analysis of 64 patients, NF (n=37) and F (n=27) who received treatment, we found that both groups improved significantly on follow-up in all objective parameters. Although, the comparison of clinical and functional outcome data between the two groups was statistically insignificant, the average value of objective outcome such as vesicular function, low back pain (LBP), and complications was better for patients in F group compared with NF group. However, the patient satisfaction for the F group was also lower, in view of their residual symptoms and disabilities. Contrary to common perceptions, we found that the timing of surgery does not influence the recovery rate for either approach. CONCLUSIONS: Although both the techniques appear to be equally effective, the fusion approach overall showed a definite edge over non-fusion, with respect to reduced incidence of iatrogenic dural tears, LBP, and overall outcome, even despite the lower patient satisfaction.


Subject(s)
Humans , Cauda Equina , Constriction, Pathologic , Decompression , Diagnosis , Diskectomy , Emergencies , Follow-Up Studies , Incidence , Intervertebral Disc Displacement , Low Back Pain , Lower Extremity , Patient Satisfaction , Polyradiculopathy , Retrospective Studies , Spinal Fusion , Tears
12.
The International Medical Journal Malaysia ; (2): 113-116, 2019.
Article in English | WPRIM | ID: wpr-780755

ABSTRACT

@#Cauda equina syndrome (CES) is a constellation of symptoms which consist of low back pain, sciatica, saddlearea paraesthesia, urinary or faecal incontinence, with or without motor weakness, and sensory deficit. Surgical decompression is indicated as soon as possible, as decompression within 48 hours from onset allows maximum improvement of symptoms. Recovery usually occurs months or years postoperatively. We report a case of a patient with cauda equina syndrome secondary to massive lumbar disc herniation who had undergone urgent decompression one week after onset of urinary and bowel dysfunction. The clinical outcome post surgery was also discussed.

13.
The Journal of the Korean Orthopaedic Association ; : 361-365, 2019.
Article in Korean | WPRIM | ID: wpr-770068

ABSTRACT

Spinal adhesive arachnoiditis is an inflammation and fibrosis of the subarachnoid space and pia mater caused by infection, trauma, spinal vascular anomalies, and iatrogenic (surgery and/or puncture). Adhesive arachnoiditis develops various symptoms and signs (gait disturbances, radiating pain, paralysis, and incontinence). On the other hand, adhesive arachnoiditis associated with cauda equina syndrome has not been reported in Korea until now. The authors experienced cauda equina syndrome caused by adhesive arachnoiditis of the lumbar spine with satisfactory results following decompression. We report this case with a review of the relevant literature.


Subject(s)
Adhesives , Arachnoid , Arachnoiditis , Cauda Equina , Decompression , Fibrosis , Hand , Inflammation , Korea , Paralysis , Pia Mater , Polyradiculopathy , Spine , Subarachnoid Space
14.
Pesqui. vet. bras ; 38(12): 2237-2240, dez. 2018. graf, ilus
Article in English | LILACS, VETINDEX | ID: biblio-976434

ABSTRACT

The present study reported the mutation C189G in the T gene (Brachyury gene) as the cause of malformation in the tail of the Labrador dog. One litter of Labradors, from a mating between a female with short tail and a male with normal tail admitted at the Veterinary Teaching Hospital of Universidade Federal de Mato Grosso do Sul, Campo Grande, Brazil, was evaluated in this study. Blood samples were collected from the female and her puppies. After DNA extraction, sequencing and PCR-RFLP were carried out. The C189G mutation was identified through both techniques only in dogs with short tail.(AU)


No presente trabalho relata-se a mutação C189G no gene T (Brachyury gene) como causa da malformação da cauda em cães da raça Labrador. Uma ninhada de labradores, provenientes do acasalamento entre uma fêmea com a cauda curta e um macho com a cauda normal, encaminhados ao Hospital Veterinário da Universidade Federal de Mato Grosso do Sul, Campo Grande, Brasil, foi avaliada nesse estudo. Amostras de sangue da cadela e filhotes foram coletadas. Após extração de DNA, sequenciamento e PCR-RFLP foram realizados. A mutação C189G foi identificada por meio de ambas as técnicas apenas nos cães com a cauda malformada.(AU)


Subject(s)
Animals , Dogs , Tail/abnormalities , Dogs/abnormalities , Genotyping Techniques/veterinary
15.
Braz. j. biol ; 78(3): 436-442, Aug. 2018. tab, graf
Article in English | LILACS | ID: biblio-951571

ABSTRACT

Abstract In this study were evaluated the anaesthesia and analgesic effects of clove Eugenia caryophyllata, tea tree Melaleuca alternifolia and basil Ocimum basilicum essential oils (EO) during handling of yellowtail clownfish Amphiprion clarkii. Juveniles (3.70 ± 0.75 cm and 1.03 ± 0.50 g; mean ± standard deviation) were submitted to concentrations of 40, 50, 60, 70 and 80 µl L-1 of clove, 150, 200, 250, 300 and 350 µl L-1 of basil and 200, 300, 400, 500 and 600 µl L-1 of tea tree oils (n=10/concentration), previously defined in pilot tests. Individually and only once, fish from each treatment were placed in a glass recipient containing 1 L of seawater at a temperature of 25 °C, salinity of 35 g L-1 and the specific concentration of diluted EO (stock solution). Control (only seawater) and blank (seawater and ethanol at the highest concentration used to dilute the oils) treatments were also conducted. After reaching the stage of surgical anaesthesia, fish were submitted to biometry and a sensibility test. After that, they were transferred to clean seawater for anaesthesia recovery. The times of induction needed to reach each anaesthesia stage and anaesthesia recovery were recorded. Animals were observed for 72 hours after the procedures. All the EO provoked anaesthesia and analgesic effects in A. clarkii, but basil oil is not recommended because it caused involuntary muscle contractions and mortality in 100% and 12% of fish, respectively. The lower concentrations that promote suitable induction and recovery times are 50 µl L-1 of clove oil and 500 µl L-1 of tea tree oil. However, due to its complementary high analgesic efficiency, clove oil is recommended as the ideal anaesthetic for A. clarkii.


Resumo Neste estudo foram avaliados os efeitos anestésicos e analgésicos dos óleos essenciais (OE) de cravo Eugenia caryophyllata, melaleuca Melaleuca alternifolia e manjericão Ocimum basilicum durante manejo de peixes-palhaços Amphiprion clarkii. Juvenis (3.70 ± 0.75 cm e 1.03 ± 0.50 g; média ± desvio padrão) foram submetidos às concentrações de 40, 50, 60, 70 e 80 µl L-1 de cravo, 150, 200, 250, 300 e 350 µl L-1 de manjericão e 200, 300, 400, 500 e 600 µl L-1 de melaleuca (n=10/concentração), previamente definidas em testes pilotos. Individualmente e somente uma vez, os peixes de cada tratamento foram colocados em recipiente de vidro contendo 1 L de água salgada, em temperatura de 25 °C, salinidade de 35 g L-1 e a concentração específica de OE diluída (solução estoque). Tratamentos controle (apenas água marinha) e branco (água marinha e a maior concentração de etanol utilizada para diluição dos óleos) também foram conduzidos. Após atingirem o estágio de anestesia cirúrgica, os peixes foram submetidos à biometria e teste de sensibilidade. Em seguida, foram transferidos para água marinha limpa. Os tempos necessários para atingir cada estágio anestésico e recuperação foram registrados. Os animais foram observados por 72 horas após os procedimentos. Todos os OE provocaram anestesia e analgesia em A. clarkii, porém o óleo de manjericão não é recomendado, pois causou contrações musculares involuntárias e mortalidade em 100% e 12% dos animais, respectivamente. As menores concentrações que promovem indução anestésica e recuperação em tempos adequados são 50 µl L-1 de óleo de cravo e 500 µl L-1 de óleo de melaleuca. Entretanto, devido à sua alta eficiência analgésica complementar, o óleo de cravo é recomendado como o anestésico ideal para A. clarkii.


Subject(s)
Animals , Plant Oils/toxicity , Oils, Volatile/pharmacology , Tea Tree Oil/pharmacology , Clove Oil/pharmacology , Analgesia/veterinary , Analgesics/pharmacology , Anesthesia/veterinary , Anesthetics/pharmacology , Species Specificity , Plant Oils/adverse effects , Dose-Response Relationship, Drug , Fishes , Analgesia/methods , Anesthesia/methods , Muscle Contraction/drug effects
16.
Rev. argent. neurocir ; 32(3): 165-172, ago. 2018. ilus
Article in Spanish | LILACS, BINACIS | ID: biblio-1222964

ABSTRACT

El síndrome de cola de caballo (SCC) es una urgencia quirúrgica poco frecuente con una incidencia estimada de hasta 1,8 casos por millón de habitantes, producida por la compresión de las raíces nerviosas en el extremo inferior del canal espinal. La manipulación espinal puede desempeñar un papel etiogénico, provocando la movilización y extrusión del disco. El diagnóstico temprano y el tratamiento oportuno son cruciales, ya que el pronóstico suele ser desfavorable si el tratamiento quirúrgico se retrasa produciendo un daño neurológico permanente. El objetivo de este trabajo es identificar los potenciales factores de riesgo para la manipulación espinal y optimizar esta práctica, evitando así posibles complicaciones derivadas del tratamiento quiropráctico. Presentamos 3 casos de SCC, observados y tratados en nuestro centro, en los que se sugiere una estrecha relación entre la manipulación espinal quiropráctica y la aparición de dicho síndrome. Tras realizarles una RM en la que se observó una hernia discal L5-S1 causante del SCC, los 3 pacientes fueron tratados quirúrgicamente de forma urgente. Los casos presentados demostraron la existencia de una asociación patogénica entre la manipulación espinal y el desarrollo del SCC, al producirse dicho síndrome en las horas siguientes a la manipulación debida a la protusión abrupta de un disco demostrado por RM.


Introduction: Cauda equine syndrome (CES) is a rare surgical emergency with an estimated incidence of up to 1.8 cases per million. It is caused by compression of the nerve roots at the lowest point of the spinal canal. Spinal manipulation can play a pathogenic role, resulting in mobilization and extrusion of the disc. Early diagnosis and timely treatment are crucial, since the prognosis is usually unfavorable and permanent neurological damage likely if surgical treatment is delayed. Objective: The aim of this study was to identify potential risk factors associated with spinal manipulation and, thereby, optimize this practice to reduce the risk of complications from chiropractic treatment. Methods: We present three cases of CES, observed and treated at our center, in which a close relationship between chiropractic spinal manipulation and the appearance of CES was apparent. Results: After magnetic resonance imaging (MRI) revealed an L5-S1 herniated disc causing the SCC, all three patients underwent urgent surgical treatment. Conclusion: The three presented cases demonstrate a strong pathogenic relationship between spinal manipulation and the development of CES, when this syndrome occurs within hours of spinal manipulation, secondary to MRI-documented acute disc protrusion.


Subject(s)
Humans , Spinal Canal , Therapeutics , Magnetic Resonance Imaging , Chiropractic , Emergencies , Hernia , Intervertebral Disc Displacement
17.
Coluna/Columna ; 17(3): 240-248, July-Sept. 2018. tab, graf
Article in English | LILACS | ID: biblio-952939

ABSTRACT

ABSTRACT Objective: To review the surgical treatment of lumbar disc herniation in pregnancy. Methods: We systematically reviewed cases of surgical treatment of pregnant patients with lumbar IVD herniations in accordance with the Cochrane Handbook for Systematic Reviews of Interventions. We searched on electronic databases, including PubMed, Scopus, and Google Scholar, to find relevant articles by keywords. Results: A literature review of 42 cases is presented. Conclusions: The authors' own data and the literature data demonstrate that decompression surgery in pregnancy is effective and safe for both mother and fetus; however, radical surgery (fusion) can lead to very adverse sequelae for the fetus. Level of Evidence III; Systematic reviewb of Level III studies.


RESUMO Objetivo: Nosso objetivo foi rever o tratamento cirúrgico da hérnia de disco lombar na gravidez. Métodos: Revimos sistematicamente os casos de tratamento cirúrgico de pacientes grávidas com hérnia lombar por DIV, de acordo com o Manual Cochrane para Revisões Sistemáticas de Intervenções. Procuramos, através de bases de dados eletrônicas, incluindo PubMed, Scopus e Google Scholar, encontrar artigos relevantes por palavras-chave. Resultados: Revisão da literatura de 42 casos foi apresentada. Conclusões: Os dados dos próprios autores e os dados da literatura demonstram que a cirurgia de descompressão na gravidez é eficaz e segura tanto para a mãe como para o feto. Entretanto, a cirurgia radical (fusão) pode levar à sequelas muito adversas para o feto. Nível de Evidência III; Revisão sistemáticab de Estudos de Nível III.


RESUMEN Objetivo: Nuestro objetivo fue revisar el tratamiento quirúrgico de la hernia de disco lumbar en el embarazo. Métodos: Revisamos sistemáticamente los casos de tratamiento quirúrgico de pacientes embarazadas con hernias de DIV lumbar de acuerdo con el Manual Cochrane para Revisiones Sistemáticas de Intervenciones. Realizamos búsquedas en bases de datos electrónicas, incluidas PubMed, Scopus y Google Scholar, para encontrar artículos relevantes por palabras clave. Resultados: Se presentó la revisión de la literatura de 42 casos. Conclusiones: Los propios datos de los autores y los datos de la literatura demuestran que la cirugía de descompresión en el embarazo es efectiva y segura tanto para la madre como para el feto; sin embargo, la cirugía radical (fusión) puede conducir a secuelas muy adversas para el feto. Nivel de Evidencia III; Revisión sistemáticab de Estudios de Nivel III.


Subject(s)
Humans , Female , Pregnancy , Diskectomy , Spine/surgery , Pregnancy , Intervertebral Disc Displacement
18.
Anest. analg. reanim ; 31(1): 30-40, jun. 2018. tab
Article in Spanish | LILACS | ID: biblio-983758

ABSTRACT

RESUMEN: El uso de la anestesia regional se ha expandido en las últimas tres décadas, cada vez son más los profesionales que optan por esta técnica frente a la administración de anestesia general. La incidencia del síndrome de cauda equina SCE se reporta aproximadamente de 1 paciente en 32000. Se describe el caso de una paciente que presenta esta complicación, su tratamiento y evolución.


ABSTRACT: The use of regional anesthesia has expanded over the last three decades, more and more professionals opting for this technique versus the administration of general anesthesia. The incidence of SCE equine tail syndrome is reported in approximately 1 patient in 32000. The case of a patient presenting this complication, its treatment and evolution is described.


RESUMO: O uso da anestesia regional se expandiu nos últimos tres débitos, cada vez mais filho e os profesionales que optan por esta técnica frente a administração de anestesia geral. A incidencia da síndrome da cauda equina SCE se reporta a aproximadamente 1 paciente em 32000. Se descreve o caso de uma paciente que esta complicada, su tratamiento y evolución.

19.
Braz. J. Vet. Res. Anim. Sci. (Online) ; 55(1): 1-11, 2 abr. 2018. ilus, tab, graf
Article in English | LILACS, VETINDEX | ID: biblio-912695

ABSTRACT

In Northern Patagonia, the mating season starts on March 15th, when rams are submitted to summer temperatures. Exposure of rams to heat stress increases the prevalence of microscopic damage to spermatozoa, morphological abnormalities, and reductions in fertility. This study assesses the adaptive capabilities of six unshorn and six shorn Australian Merino rams, half of which were treated in a heat chamber for eight hours for five days, gradually reaching a temperature of up to 40 °C. Microscopic damage, abnormalities and ultramicroscopic alterations of the plasma membrane and the acrosome of sperm head were analysed. There were significant differences in the percentage of tailless spermatozoa and proximal cytoplasmic droplets between post-treatment periods. Temperature primarily affected the shorn rams and the sperm heads during spermiogenesis. Submicroscopic alterations were observed when the plasma membrane was present in the anterior segment. These alterations can be intact, waved, or dilated. When the plasma membrane was absent, the acrosome might be intact, dilated, and waved. In addition, the outer acrosomal membrane may completely lose its contents or have a nude nucleus. The plasma membrane assumes a waved shape as a result of the effect of temperature on the epididymis. According to this study, the tailless head, proximal cytoplasmic droplets, and the ultramicroscopic categories studied were robust indicators of semen heat stress. After ten weeks, the sperm head recovered its normal shape. Unshorn rams are better adapted to summer heat stress than shorn ones. Microscopy and transmission electron microscopy alterations have been shown to be excellent indicators of thermal stress in Australian Merino rams and may be useful tools to help sheep farmers choose when to begin the mating season, which will vary depending on the environmental conditions of the summer.(AU)


Na Patagônia Norte, os ovinos têm sua estação de acasalamento iniciada em 15 de março, portanto, ficam sujeitos às temperaturas do verão. A exposição de carneiros a estresse térmico aumenta a prevalência de danos microscópicos e anomalias morfológicas nos espermatozoides, que implica uma redução na fertilidade. Este trabalho avaliou a capacidade adaptativa de carneiros Merino Australiano com lã (N = 6) e tosquiados (N = 6): metade ficou ao ar livre e outra metade foi mantida em uma câmara climática por oito horas, durante cinco dias, chegando gradualmente a uma temperatura máxima de 40 °C. Foram analisados danos microscópicos, anormalidades e alterações ultramicroscópicas da membrana plasmática e do acrossoma da cabeça dos espermatozoides. Os resultados microscópicos confirmaram a existência de diferença significativa na porcentagem de espermatozoides sem cauda e com gota citoplasmática proximal, entre os ejaculados pós-tratamento. A temperatura afetou os carneiros tosquiados, principalmente a cabeça de seus espermatozoides, durante a espermatogênese. Alterações submicroscópicas foram observados na membrana plasmática quando ela estava presente no segmento anterior: quando não intacta, ficava ondulada ou dilatada. Quando a membrana plasmática estava ausente, o acrossoma podia se apresentar ondulado ou dilatado. Além disso, sob efeito do calor, a membrana acrossomal externa pode perder completamente seu conteúdo ou apresentar núcleo desnudo. A membrana plasmática assume uma forma ondulada pelo efeito da temperatura no epidídimo. Depois de dez semanas, a cabeça dos espermatozoides recuperou sua forma normal. Como demonstrado neste estudo, a cabeça sem cauda, as gotas citoplasmáticas proximais e as categorias ultramicroscópicas estudadas são indicadores do efeito do estresse térmico no sêmen, e os carneiros com maior cobertura de lã se adaptam melhor ao estresse por calor. Alterações de microscopia e de microscopia eletrônica de transmissão têm se mostrado excelentes indicadores de estresse por calor em carneiros Merino Australiano e podem ser ferramentas úteis para ajudar criadores de ovelhas a escolher quando começar a época de acasalamento, o que irá variar de acordo com as condições ambientais do verão.(AU)


Subject(s)
Animals , Male , Sperm Head/ultrastructure , Acrosome/ultrastructure , Sheep/physiology , Cell Membrane/ultrastructure , Heat Stress Disorders/complications , Teratozoospermia/diagnostic imaging , Argentina , Sperm Tail/ultrastructure , Spermatogenesis
20.
Rev. bras. ortop ; 53(1): 107-112, Jan.-Feb. 2018. tab, graf
Article in English | LILACS | ID: biblio-899241

ABSTRACT

ABSTRACT Objective: The primary objective of this study was to analyze the characteristics and outcomes of cases admitted to hospital with cauda equina syndrome (CES) at the Institute of Orthopedics and Traumatology (IOT) from 2005 to 2015. Secondly, this article is a continuation of the epidemiological work of the same base published in 2013, and will be important for other comparative studies to a greater understanding of the disease and its epidemiology. Methods: This was a retrospective study of the medical records of admissions due to CES at IOT in the period 2005-2015 with diagnosis of CES and neuropathic bladder. The following variables were analyzed: gender, age, etiology of the disease, topographic level of the injury, time interval between injury and diagnosis, presence of neurogenic bladder, time interval between diagnosis of the CES and surgery, and reversal of the deficit or of the neurogenic bladder. Results: Since this is a rare disease, with a low global incidence, it was not possible, just with the current study to establish statistically significant correlations between the variables and outcomes of the disease. However, this study demonstrates the shortcomings of the Brazilian public health system, both with the initial management of these patients and the need for urgent surgical treatment. Conclusion: The study shows that despite well-defined basis for the conduct of CES, a higher number of sequelae caused by the pathology is observed in Brazil. The delay in diagnosis and, therefore, for definitive treatment, remains as the major cause for the high number of sequelae. Level of evidence: 4, case series.


RESUMO Objetivo: Analisar as características e os desfechos dos casos internados por síndrome da cauda equina (SCE) no Instituto de Ortopedia e Traumatologia (IOT) da Faculdade de Medicina da Universidade de São Paulo de 2005-2015. Secundariamente, este artigo é a continuação do trabalho epidemiológico de mesma base publicado em 2013 e servirá de base para outros estudos comparativos com vistas a um entendimento maior da doença e de sua epidemiologia. Métodos: Estudo retrospectivo dos prontuários das internações por SCE no IOT de 2005 a 2015 com diagnósticos de SCE e bexiga neuropática. As seguintes variáveis foram analisadas: sexo, idade, etiologia da doença, nível topográfico da lesão, tempo de história da lesão até o diagnóstico, presença de bexiga neurogênica, tempo entre o diagnóstico da SCE e a cirurgia e reversão do déficit ou da bexiga neurogênica. Resultados: Por se tratar de uma doença rara, com uma incidência global baixa, não foi possível, somente com o estudo atual, estabelecer correlações estatisticamente significativas entre as variáveis analisadas e os desfechos da doença. Porém, este estudo continua a evidenciar as deficiências do sistema público de saúde brasileiro, tanto no manejo inicial desses pacientes quanto na necessidade de tratamento cirúrgico de urgência. Conclusão: O trabalho mostra que, apesar de bem definidas as bases para conduta da SCE, observa-se no Brasil um número maior de sequelas causadas pela patologia. O atraso no diagnóstico e, a partir desse, no tratamento definitivo mantém-se como a causa para o alto número de sequelas. Nível de evidência: 4, série de casos.


Subject(s)
Humans , Cauda Equina , Intervertebral Disc Displacement , Retrospective Studies , Urinary Bladder, Neurogenic
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