Anal cytology: Diagnosis of intestinal spirochaetosis.

OBJECTIVE: A case of intestinal spirochaetosis diagnosed in anal cytology is presented. METHODS: An anal liquid-based cytology was performed and stained with Papanicolau and Warthin-Starry stains. RESULTS: An apical filamentous "fringe" was identified in columnar cells groups. CONCLUSION: Anal cytology is a potential tool for intestinal spirochaetosis diagnosis.

Telomere Length as a New Risk Marker of Early-Onset Colorectal Cancer.

Early-onset colorectal cancer (EOCRC; age younger than 50 years) incidence has been steadily increasing in recent decades worldwide. The need for new biomarkers for EOCRC prevention strategies is undeniable. In this study, we aimed to explore whether an aging factor, such as telomere length (TL), could be a useful tool in EOCRC screening. The absolute leukocyte TL from 87 microsatellite stable EOCRC patients and 109 healthy controls (HC) with the same range of age, was quantified by Real Time Quantitative PCR (RT-qPCR). Then, leukocyte whole-exome sequencing (WES) was performed to study the status of the genes involved in TL maintenance (hTERT, TERC, DKC1, TERF1, TERF2, TERF2IP, TINF2, ACD, and POT1) in 70 sporadic EOCRC cases from the original cohort. We observed that TL was significantly shorter in EOCRC patients than in healthy individuals (EOCRC mean: 122 kb vs. HC mean: 296 kb; p < 0.001), suggesting that telomeric shortening could be associated with EOCRC susceptibility. In addition, we found a significant association between several SNPs of hTERT (rs79662648), POT1 (rs76436625, rs10263573, rs3815221, rs7794637, rs7784168, rs4383910, and rs7782354), TERF2 (rs251796 and rs344152214), and TERF2IP (rs7205764) genes and the risk of developing EOCRC. We consider that the measurement of germline TL and the status analysis of telomere maintenance related genes polymorphisms at early ages could be non-invasive methods that could facilitate the early identification of individuals at risk of developing EOCRC.

Familial component of early-onset colorectal cancer: opportunity for prevention.

BACKGROUND: Individuals with a non-syndromic family history of colorectal cancer are known to have an increased risk. There is an opportunity to prevent early-onset colorectal cancer (age less than 50 years) (EOCRC) in this population. The aim was to explore the proportion of EOCRC that is preventable due to family history of colorectal cancer. METHODS: This was a retrospective multicentre European study of patients with non-hereditary EOCRC. The impact of the European Society of Gastrointestinal Endoscopy (ESGE), U.S. Multi-Society Task Force (USMSTF), and National Comprehensive Cancer Network (NCCN) guidelines on prevention and early diagnosis was compared. Colorectal cancer was defined as potentially preventable if surveillance colonoscopy would have been performed at least 5 years before the age of diagnosis of colorectal cancer, and diagnosed early if colonoscopy was undertaken between 1 and 4 years before the diagnosis. RESULTS: Some 903 patients with EOCRC were included. Criteria for familial colorectal cancer risk in ESGE, USMSTF, and NCCN guidelines were met in 6.3, 9.4, and 30.4 per cent of patients respectively. Based on ESGE, USMSTF, and NCCN guidelines, colorectal cancer could potentially have been prevented in 41, 55, and 30.3 per cent of patients, and diagnosed earlier in 11, 14, and 21.1 per cent respectively. In ESGE guidelines, if surveillance had started 10 years before the youngest relative, there would be a significant increase in prevention (41 versus 55 per cent; P = 0.010). CONCLUSION: ESGE, USMSTF, and NCCN criteria for familial colorectal cancer were met in 6.3, 9.4, and 30.4 per cent of patients with EOCRC respectively. In these patients, early detection and/or prevention could be achieved in 52, 70, and 51.4 per cent respectively. Early and accurate identification of familial colorectal cancer risk and increase in the uptake of early colonoscopy are key to decreasing familial EOCRC.

Abscés cervical profund associat a col·locació de mascareta laríngia / Absceso cervical profundo asociado a la colocación de mascarilla laríngea / Deep neck abscess associated to the placement of a laryngeal mask

INTRODUCCIÓ: Els abscessos parafaringi I retrofaringi són infeccions profundes del coll que solen associar-se a l'antecedent d'infecció de vies respiratòries altes. Ocasionalment poden ser causats per traumatismes com els que comporten algunes manipulacions mèdiques, per exemple, la col·locació de mascareta laríngia, molt utilitzada en cirurgia pediàtrica. CAS CLÍNIC: Es presenta el cas d'una nena de 6 anys amb torticoli de 8 dies d'evolució I febre de 24 hores, sense cap altra simptomatologia. La pacient havia estat intervinguda quirúrgicament sota anestèsia general amb col·locació de mascareta laríngia 36 hores abans de l'inici del quadre, sense incidències. En l'exploració, destaca una contractura cervical bilateral amb flexió del cap a la dreta, I a l'analítica es troba leucocitosi amb predomini de neutròfils I augment de la proteïna C reactiva. Es fa una ressonància magnètica cervical en què s'observa un abscés d'extensió parafaríngia I retrofaríngia, I s'indica una punció percutània ecoguiada de l'àrea abscessificada, que resulta positiva per a S. pyogenes. S'ingressa la pacient amb antibioteràpia endovenosa I s'aconsegueix la millora clínica I radiològica de l'abscés. COMENTARIS: Els abscessos cervicals profunds s'han de considerar davant de simptomatologia obstructiva I inflamatòria de la via aèria I el tracte digestiu superior, I símptomes locals o dolor al moviment cervical. El diagnòstic es basa en les troballes radiològiques, analítiques I microbiològiques, I cal instaurar antibioteràpia endovenosa empírica amb cobertura per a estafilococs, estreptococs I anaerobis. Tot I que aquests abscessos en la majoria de casos són secundaris a l'extensió d'infeccions del tracte respiratori superior, hi ha altres causes que cal considerar

INTRODUCCIÓN: Los abscesos retrofaríngeo y parafaríngeo son infecciones profundas del cuello que suelen asociarse al antecedente de infección de vías respiratorias altas. Ocasionalmente pueden ser causados por traumatismos como los que resultan de algunos procedimientos médicos, por ejemplo, la colocación de la mascarilla laríngea, muy utilizada en cirugía pediátrica. CASO CLÍNICO: Se presenta el caso de una niña de 6 años con tortícolis de 8 días de evolución y fiebre de 24 horas, sin otra sintomatología. La paciente había sido intervenida quirúrgicamente bajo anestesia general con colocación de mascarilla laríngea 36 horas antes del inicio del cuadro, sin incidencias. A la exploración, destaca una contractura cervical bilateral con flexión de la cabeza hacia la derecha, y en la analítica se encuentra leucocitosis con predominio neutrofílico y ligero aumento de proteína C reactiva. Se realiza una resonancia magnética cervical donde se observa un absceso de extensión parafaríngea y retrofaríngea, y se practica una punción percutánea ecoguiada de la zona abscesificada, que resulta positiva para S. pyogenes. La paciente ingresa con antibioterapia endovenosa y se consigue mejoría clínica y radiológica del absceso. COMENTARIO: Los abscesos cervicales profundos deben considerarse ante sintomatología obstructiva e inflamatoria de la vía aérea y del tracto digestivo superior, y síntomas locales o dolor al movimiento del cuello. El diagnóstico se basa en los hallazgos radiológicos, analíticos y microbiológicos y se debe instaurar antibioterapia endovenosa empírica con cobertura para estafilococos, estreptococos y anaerobios. Aunque en la mayoría de casos estos abscesos son secundarios a la extensión de infecciones del tracto respiratorio superior, existen otras causas que deben considerarse

INTRODUCTION: Retropharyngeal and parapharyngeal abscesses are deep neck infections that are usually associated with superior airway infections in children. However, they could also be caused by injuries secondary to medical procedures such as the placement of laryngeal masks, which are frequently used in pediatric surgery. CASE REPORT: A 6-year-old female presented to the emergency room with an 8-day history of torticollis and 24 hours of fever with no other associated symptomatology. She had undergone surgery under general anesthesia using a laryngeal mask 36 hours prior, without immediate complications. In the physical examination, the patient had bilateral cervical contracture with right bending. The blood examination showed leukocytosis with predominance of neutrophils and increase of C-reactive protein. Magnetic resonance imaging showed an abscess with parapharyngeal and retropharyngeal extension, and a percutaneous ultrasound-guided puncture of the abscessed area was performed, which resulted positive for S. pyogenes. The patient received intravenous antibiotic therapy and achieved clinical and radiological resolution of the abscess. COMMENTS: Deep neck abscesses should be considered in children with obstructive and inflammatory symptomatology of the airway and upper digestive tract and also local symptoms as neck pain. Diagnosis is based on radiological, analytical and microbiological findings and empirical intravenous antibiotics, with coverage for staphylococcus, streptococcus and anaerobics. Although in most cases these abscesses are secondary to the spread of upper respiratory tract infections, other causes should be considered

Screening for precancerous anal lesions with P16/Ki67 immunostaining in HIV-infected MSM.

BACKGROUND: Screening of anal cancer in HIV-infected MSM with anal cytology results in high rates of false positive results and elevated burden of high-resolution anoscopies. High-risk HPV up-regulates p16 and Ki67 expression in epithelial cells. We assessed the usefulness of P16/Ki-67 immunostaining cytology for the diagnosis of precancerous anal lesions. METHODOLOGY: Cross-sectional multicenter study. Concomitant anal liquid cytology with p16/Ki-67 immunostaining and HRA with biopsy of acetowhite lugol-negative lesions was performed in HIV-infected MSM. We compared the diagnostic performance of an abnormal anal cytology and p16/Ki-67 immunostaining relative to HRA-guided biopsy by logistic regression and comparison of ROC areas. RESULTS: We included 328 HIV-infected MSM. HSIL was histologically diagnosed in 72 subjects (25.1%), and 2 (0.6%) were diagnosed with anal cancer. An abnormal cytology showed a sensitivity of 95.6% and a specificity of 58.8% for the diagnosis of biopsy-proven HSIL. P16/Ki67 positivity was associated with the presence of biopsy-proven HSIL (P trend = 0.004) but with low sensitivity (41.2%) and specificity (71%). The combination of standard cytology with P16/Ki67 immunostaining did not increment the predictive value of standard cytology alone (AUC 0.685 vs. 0.673, respectively, P = 0.688). CONCLUSION: In HIV-infected MSM P16/Ki67 immunostaining does not improve the diagnostic accuracy of anal cytology, which shows a high sensitivity yet poor specificity. Other approaches aimed at improving the diagnostic accuracy of current techniques for the diagnostic of precancerous HSIL are warranted.

Clinical, epidemiological and treatment failure data among HIV-1 non-B-infected patients in the Spanish AIDS Research Network Cohort / Datos clínicos, epidemiológicos y fracaso terapéutico en los pacientes VIH-1 infectados por variantes no-B incluidos en la Cohorte de la Red española de Investigación en Sida (CoRIS)

INTRODUCTION: The prevalence of HIV-1 non-B variants is increasing in Spain, showing a higher number of transmitted drug resistance mutations (TDR) since 2002. This study presents the features of non-B-infected patients enrolled in the cohort of antiretroviral treatment (ART) naïve HIV-infected patients included in the Research Network on HIV/AIDS (CoRIS). METHODS: The study includes a selected group of HIV-1 non-B-infected subjects from 670 subjects with pol sequences collected from 2004 to 2008 in the CoRIS cohort. Epidemiological-clinical-virological data were analyzed since cohort entry until October 2011, considering the presence or absence of treatment failure (TF). RESULTS: Eighty two non-B infected subjects with known HIV-1 variants were selected from 2004 to 2008 in the CoRIS cohort, being mainly female, immigrants, infected by recombinant viruses, and by heterosexual route. They had an intermediate TDR rate (9.4%), a high rate of TF (25.6%), of losses to follow-up (35%), of coinfections (32.9%), and baseline CD4+ counts ≥350 cells/mm3 (61.8%). Non-B subjects with TF showed higher rates of heterosexual infection (85.7% vs. 69.5%, p < 0.05), tuberculosis (30.8%vs. 9.1%, p = 0.10) and hepatitis C (23.8% vs. 13.9%, p = 0.34) coinfections and lower rates of syphilis (0% vs. 21.9%, p < 0.05), and had more frequently received first-line ART including protease inhibitors (PIs) than patients without TF (70% vs. 30%, p < 0.05). Interestingly, infection with non-B variants reduced the risk of TDR to nucleoside reverse transcriptase inhibitors and increased the risk to PIs. CONCLUSION: HIV-1 non-B-infected patients in Spain had a particular epidemiological and clinical profile that should be considered during their clinical management

INTRODUCCIÓN: La prevalencia de variantes no-B del VIH-1 está aumentando en España, mostrando un incremento de las mutaciones de resistencia transmitidas (TDR) desde 2002. Este estudio muestra las características de los pacientes infectados por variantes no-B de la cohorte de infectados por VIH sin tratamiento antirretroviral de la Red de Investigación sobre VIH/SIDA (CoRIS). MÉTODOS: De 670 individuos en CoRIS con secuencias pol recogidas entre 2004 y 2008, se seleccionaron los pacientes infectados por variantes no-B. Se analizaron los datos epidemiológicos, clínicos y virológicos desde su inclusión hasta octubre de 2011, considerando la existencia de fracaso terapéutico (FT). RESULTADOS: Los 82 pacientes infectados por variantes no-B entre 2004 y 2008 fueron principalmente mujeres, inmigrantes, infectados por variantes recombinantes y transmisión heterosexual. Presentaron una tasa intermedia de TDR (9,4%) y elevada frecuencia de FT (25,6%), pérdidas de seguimiento (35%), coinfecciones (32,9%) y recuento basal de CD4+ ≥350 células/mm3 (61,8%). Los pacientes no-B con FT vs. sin FT mostraron mayor porcentaje de transmisión heterosexual (85,7% vs. 69,5%, p < 0,05), coinfecciones por tuberculosis (30,8% vs. 9,1%, p = 0,10), hepatitis C (23,8% vs. 13,9%, p = 0,34) y menores tasas de sífilis (0% vs. 21,9%, p < 0,05). Además recibieron con mayor frecuencia tratamiento de primera línea con inhibidores de la proteasa (IP) (70% vs. 30%, p < 0,05). La infección con variantes no-B redujo el riesgo de TDR a inhibidores de la transcriptasa inversa análogos de nucleósido y aumentó el riesgo a IP. CONCLUSIÓN: Los pacientes infectados por variantes no-B del VIH-1 en España presentan un perfil epidemiológico-clínico característico que deberá ser considerado durante su seguimiento

Clinical, epidemiological and treatment failure data among HIV-1 non-B-infected patients in the Spanish AIDS Research Network Cohort.

INTRODUCTION: The prevalence of HIV-1 non-B variants is increasing in Spain, showing a higher number of transmitted drug resistance mutations (TDR) since 2002. This study presents the features of non-B-infected patients enrolled in the cohort of antiretroviral treatment (ART) naïve HIV-infected patients included in the Research Network on HIV/AIDS (CoRIS). METHODS: The study includes a selected group of HIV-1 non-B-infected subjects from 670 subjects with pol sequences collected from 2004 to 2008 in the CoRIS cohort. Epidemiological-clinical-virological data were analyzed since cohort entry until October 2011, considering the presence or absence of treatment failure (TF). RESULTS: Eighty two non-B infected subjects with known HIV-1 variants were selected from 2004 to 2008 in the CoRIS cohort, being mainly female, immigrants, infected by recombinant viruses, and by heterosexual route. They had an intermediate TDR rate (9.4%), a high rate of TF (25.6%), of losses to follow-up (35%), of coinfections (32.9%), and baseline CD4+ counts ≥350cells/mm(3) (61.8%). Non-B subjects with TF showed higher rates of heterosexual infection (85.7% vs. 69.5%, p<0.05), tuberculosis (30.8% vs. 9.1%, p=0.10) and hepatitis C (23.8% vs. 13.9%, p=0.34) coinfections and lower rates of syphilis (0% vs. 21.9%, p<0.05), and had more frequently received first-line ART including protease inhibitors (PIs) than patients without TF (70% vs. 30%, p<0.05). Interestingly, infection with non-B variants reduced the risk of TDR to nucleoside reverse transcriptase inhibitors and increased the risk to PIs. CONCLUSION: HIV-1 non-B-infected patients in Spain had a particular epidemiological and clinical profile that should be considered during their clinical management.

Carcinoma escamoso de recto asociado a infección por virus del papiloma humano tipo 16 en mujer con neoplasia intraepitelial de cérvix / Human papillomavirus type 16- associated primary squamous cell carcinoma of the rectum following cervical intraepithelial neoplasia

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Síndrome de Eagle: ictus de repetición como presentación clínica; calcificación estilohioidea completa / Eagle's syndrome: transient syncopes as a clinical manifestation; complete stylohyoid ligament calcification

Presentamos el caso de un varón joven cuya clínica inicial fue ictus de repetición y en el que el estudio radiológico mostró una osificación completa del ligamento estilohioideo bilateral, articulado doblemente en su extensión y que comprimía la carótida interna (AU)

We report a case of a young man with transient syncopes as a first clinical manifestation. Neck radiographic examination showed a bilateral calcification of the stylohyoid ligament, doubly articulated in its extension and compressing the internal carotid artery (AU)

Prevalence and typology of potential drug interactions occurring in primary care patients.

PURPOSE: To investigate the prevalence and types of potential drug interactions in primary care patients to detect risky prescriptions as an essential condition to design intervention policies leading to an improvement in patient safety. METHODS: Cross-sectional descriptive study. SETTING: Two areas in Spain comprising 715,661 inhabitants. PATIENTS: 430,525 subjects with electronic medical records and assigned to a family doctor regularly updating them. RESULTS: On a random day, 29.4% of the population was taking medication. Of these, 73.9% were at risk of suffering interactions, and these were found in 20.6% of them. The amount of interactions was higher among people with chronic conditions, the elderly, females and polymedicated patients. From the total of interactions, 55.1% belonged to the highest clinical relevance 'A' level, and 28.3% should have been avoided. The active ingredients primarily involved were hydrochlorothiazide and ibuprofen and, when focusing on those that should be avoided, omeprazole and acenocoumarol. The most frequent 'A' interaction that should be avoided was between non-conjugated excreted benzodiazepines and proton-pump inhibitors, followed by some NSAIDs and diuretics. CONCLUSIONS: 1 in 20 Spanish citizens is currently undergoing a potential drug interaction, including a high rate of clinically relevant ones that should be avoided. These results confirm the existence of a serious safety issue that should be approached and where all parties involved (physicians, health services, medical societies and patients) must do our bit to improve. Health services should foster the implementation of prescription alert systems linked with electronic medical records including clinical data.

[Eagle's syndrome: transient syncopes as a clinical manifestation; complete stylohyoid ligament calcification]. / Síndrome de Eagle: ictus de repetición como presentación clínica; calcificación estilohioidea completa.

We report a case of a young man with transient syncopes as a first clinical manifestation. Neck radiographic examination showed a bilateral calcification of the stylohyoid ligament, doubly articulated in its extension and compressing the internal carotid artery.

Androgen receptor mutations are associated with Gleason score in localized prostate cancer.

OBJECTIVE: To study human androgen receptor (hAR) mutations and their relationship to the clinical and pathological characteristics of patients with prostate cancer, as the mechanisms by which tumour cells escape androgen control and grow independently of hormone stimulation are unclear. PATIENTS AND METHODS: In all, 67 radical prostatectomy specimens were sequenced genomically (mean age of the patients, 64 years; median prostate-specific antigen level 15 ng/mL; 34% T1 and 66% T2). Of the 66 patients who had a valid follow-up, 28 (43%) had biochemical progression during the follow-up. RESULTS: There was mutation in the hAR in 11 patients (16%); nine types of different mutations were identified, only one of which was described previously in patients with prostate cancer. Patients with mutated hAR had statistically lower Gleason scores (P = 0.004) than had patients with native hAR. CONCLUSION: hAR mutations have a different effect on the disease course in patients with localized than in those with metastatic prostatic cancer.

Patient tolerance during outpatient flexible cystoscopy--a prospective, randomized, double-blind study comparing plain lubrication and lidocaine gel.

OBJECTIVE: To compare the tolerance of flexible cystoscopy with topical anesthetic versus simple lubrication when the assigned lubricant is instilled 5 min before the exploration. MATERIAL AND METHODS: A total of 185 consecutive patients were randomly assigned either to simple lubrication (Group 1) or to lidocaine hydrochloride gel (Group 2). Thirteen patients had some kind of difficulty during exploration (stenosis) that required additional manipulation or electrocoagulation for small relapses and were excluded from the final analysis, leaving 172 patients suitable for inclusion. After the intervention, all patients were surveyed regarding their discomfort and pain levels using a verbal scale and a visual analog scale ranging from zero to 10. A chi2 analysis was performed for comparison of qualitative covariables, and quantitative covariables were compared using Student's t-test. RESULTS: The 172 patients were evenly distributed between the two groups. Of those in Group 1, 89% noted little or no discomfort, compared to 84% in Group 2. Some pain or intense pain was noted by 10% and 16% in Groups 1 and 2, respectively (p > 0.05). The average value on the visual analog scale was 2.10 and 1.97 in Groups 1 and 2, respectively (p > 0.05). CONCLUSION: There are no differences in the perception of discomfort and pain by patients when anesthetic lubricant or simple lubrication are used if the waiting time before the exploration is 5 min.

Cartilage palisades in type III tympanoplasty: anatomic and functional long-term results.

OBJECTIVE: To evaluate the long-term anatomic and functional results after partial and total autologous cartilage palisade type III tympanoplasties to assess the efficacy of cartilage palisades in preventing recurrent cholesteatoma. STUDY DESIGN: Retrospective data bank and patient review. SETTING: Tertiary referral center. PATIENTS: The study population included all patients with more than 36 months follow-up who underwent tympanoplasty or tympanomastoidectomy for previously untreated cholesteatoma using partial or total autologous cartilage palisade graft associated with a reconstruction of the ossicular chain from October 1, 1992, to October 31, 1998. INTERVENTION: Tympanoplasty or tympanomastoidectomy using autologous cartilage palisade graft for partial or total reconstruction of the tympanic membrane and the ossicular chain. MAIN OUTCOME MEASURES: Anatomic results, i.e., closure of the perforation, rate of retraction pockets, recurrent cholesteatoma, and reperforation rate related to the use of autologous cartilage were clinically evaluated. Postoperative speech reception thresholds, speech discrimination scores, and postoperative air-bone gap were compared with preoperative levels. The outcomes of canal wall up and canal wall down procedures were compared. RESULTS: Closure of the tympanic membrane was achieved in 98.3% of patients. Speech reception thresholds did not change significantly. Speech discrimination scores were stable or improved in all patients. Postoperative air-bone gap was less than 10 dB in 29.8% of patients and between 11 and 20 dB in 32.3%. The complication rate of the tympanoplasty in general was 0.67%. The rate of recurrences of cholesteatoma was 2.2%. No complications could be related to the use of cartilage. CONCLUSIONS: The cartilage palisade technique is effective for the reconstruction of the tympanic membrane and also prevents new retractions and recurrences of cholesteatoma. The functional results show that autologous cartilage grafts are able to transmit sound.

[Liposarcoma of the hypopharynx]. / Liposarcoma de hipofaringe.

Liposarcomas (LS) of the hypopharynx are uncommon tumors. All the literature considers laryngeal and hypopharyngeal liposarcomas together, and they represent 10-15% of all LS of the head and neck. Obstruction of the upper respiratory tract and dysphagia are usually the initial symptoms. The histological subtype is the most important prognostic factor. Surgery is the treatment of choice. Recurrences are frequent. We present a case about a liposarcoma in a 81 years-old man. Diagnosis, evolution and treatment are evaluated.

Liposarcoma de hipofaringe / Liposarcoma of the hypopharynx

Los liposarcomas (LS) de la hipofaringe son tumores infrecuentes. Toda la literatura considera juntos los liposarcomas laríngeos e hipofaríngeos y representan el 10-15 por ciento de todos los LS de cabeza y cuello.La obstrucción de la vía respiratoria alta y la disfagia son frecuentemente los síntomas de inicio. El subtipo histológico es el factor pronóstico más importante. La cirugía es el tratamiento de elección. Las recurrencias son frecuentes. Presentamos un caso de liposarcoma de hipofaringe en un varón de 81 años. Se analizan el diagnóstico, evolución y tratamiento (AU)

Liposarcomas (LS) of the hypopharynx are uncommon tumors. All the literature considers laryngeal and hypopharyngeal liposarcomas together, and they represent 10-15% of all LS of the head and neck. Obstruction of the upper respiratory tract and dysphagia are usually the initial symptoms. The histological subtype is the most important prognostic factor. Surgery is the treatment of choice. Recurrences are frequent. We present a case about a liposarcoma in a 81 years-old man. Diagnosis, evolution and treatment are evaluated (AU)

[Jugular vein thrombosis: report of six cases]. / Trombosis de la vena yugular, a propósito de seis casos.

Venous thrombosis in superior extremities and neck represent less than 5% of the total of venous thrombosis. Internal jugular vein thrombosis is associated with intravenous drug abuse, long term venous catheterization, local infection or spontaneous occlusion. The clinical findings are cervical swelling, progressive inflammatory signs overlying sternomastoid muscle, and an important functional limitation. Diagnosis is confirmed by cervical ultrasounds and contrast-enhanced computer tomography. Usual treatment involves anticoagulation and antibiotics, surgery is not frequently needed. We described the management and outcome of six cases of internal jugular vein thrombosis.