Whole-body computed tomography: a new point of view in a hospital check-up unit? Our experience in 6516 patients.

BACKGROUND: There is a growing awareness that prevention and early diagnosis may reduce the high mortality associated with cancer, cardiovascular and other diseases. The role of whole-body computed tomography (WB-CT) in self-referred and asymptomatic patients has been debated. AIM: To determine frequency and spectrum of WB-CT findings in average-risk subjects derived from a Medical-Check-Up-Unit, to evaluate recommendations reported and distribution according to sex and age-groups. MATERIALS AND METHODS: We retrospectively reviewed 6516 subjects who underwent WB-CT (June 2004/February 2015). All were > 40 years and referred by Medical-Check-Up-Unit of our hospital. The main findings were categorized and classified as normal or not. Its distribution according to sex and age-groups was evaluated using Chi-square test and linear-by-linear association test, respectively. Number of recommendations, type and interval of follow-up were recorded. Descriptive statistics were used. RESULTS: WB-CT performed in 6516 patients (69% men, 31% women, mean age = 58.4 years) revealed chest (81.4%), abdominal (93.06%) and spine (65.39%) abnormalities. Only 1.60% had completely normal exploration. Abnormal WB-CT in men was significantly higher than women (98.64% vs. 97.87%; p = 0.021), with significant increase as age was higher (40-49 years: 95.65%; 50-59 years: 98.33%; 60-69 years: 99.47%; > 69 years: 99.89%) (p < 0.001). Although most findings were benign, we detected 1.47% primary tumors (96, mainly 35 kidneys and 15 lungs). 17.39% of patients received at least one recommendation predominantly in chest (78.19%) and follow-up imaging (69.89%). CONCLUSION: The most common WB-CT findings in asymptomatic subjects are benign. However, this examination allows identifying an important number of relevant and precocious findings that significantly increase with age, involving changes in lifestyle and precocious treatment.

Resultados del abordaje laparoscópico en el tratamiento de la obstrucción aguda del intestino delgado por adherencias y hernias internas / Results of a laparoscopic approach for the treatment of acute small bowel obstruction due to adhesions and internal hernias

Introducción La laparotomía suele ser la vía de abordaje de elección en los casos de intervención quirúrgica por obstrucción aguda de intestino delgado (OAID).Pacientes y métodos De febrero 2007 hasta mayo 2012 se registraron prospectivamente los pacientes intervenidos de urgencias en nuestro centro vía laparoscópica por OAID por adherencias (27 casos) y/o hernia interna (6 casos). Todos disponían de una TC preoperatoria. Se excluyeron del abordaje laparoscópico aquellos con peritonitis y/o sepsis. En caso de requerir resección intestinal se convirtió a laparotomía. Resultados La edad media de los 33 pacientes operados fue de 61,1 ± 17,6 años. El 64% tenían antecedentes de cirugía abdominal previa. El 72% de los casos fue operado por un cirujano experto en laparoscopia. La tasa de conversión fue del 21%. El tiempo operatorio y estancia postoperatoria medios fueron de 83 ± 44 min y 7,8 ± 11,2 días, respectivamente. El tiempo operatorio (72 ± 30 vs 123 ± 63 min), día de inicio de ingesta oral (1,8 ± 0,9 vs 5,7 ± 3,3 día) y estancia postoperatoria (4,7 ± 2,5 vs 19,4 ± 21 días) fueron significativamente menores en el grupo laparoscopia respecto al de conversión, si bien los pacientes convertidos presentaron mayor gravedad clínica (2 resecciones intestinales). Hubo 2 complicaciones graves (Clavien-Dindo III y V ) en el grupo de conversión. Conclusiones El abordaje laparoscópico, en casos seleccionados de OIDA por adherencias y hernias internas, cuando es realizado por cirujanos entrenados en laparoscopia, presenta una alta probabilidad de éxito (baja tasa de conversión, corta estancia postoperatoria y baja morbilidad), por lo que su uso estaría plenamente justificado en estos casos (AU)

Introduction Laparotomy is the standard approach for the surgical treatment of acute small bowel obstruction (ASBO).Patients and methods From February 2007 to May 2012 we prospectively recorded all patients operated by laparoscopy in our hospital because of ASBO due to adhesions (27 cases) and/or internal hernia (6 cases). A preoperative abdominal CT was performed in all cases. Patients suffering from peritonitis and/or sepsis were excluded from the laparoscopic approach. It was decided to convert to laparotomy if intestinal resection was required. Results The mean age of the 33 patients who underwent surgery was 61.1±17.6 years. 64% had previous history of abdominal surgery. 72% of the cases were operated by surgeons highly skilled in laparoscopy. Conversion rate was 21%. Operative time and postoperative length of stay were 83±44 min and 7.8±11.2 days, respectively. Operative time (72±30 vs 123±63 min.), tolerance to oral intake (1.8±0.9 vs 5.7±3.3 days) and length of postoperative stay (4.7±2.5 vs 19.4±21 days) were significantly lower in the laparoscopy group compared with the conversion group, although converted patients had greater clinical severity (2 bowel resections). There were two severe complications (Clavien-Dindo III and V) in the conversion group. Conclusions In selected cases of ASBO caused by adhesions and internal hernias and when performed by surgeons highly skilled in laparoscopy, a laparoscopic approach has a high probability of success (low conversion rate, short stay in hospital and low morbidity); its use would be fully justified in these cases (AU)

Results of a laparoscopic approach for the treatment of acute small bowel obstruction due to adhesions and internal hernias.

INTRODUCTION: Laparotomy is the standard approach for the surgical treatment of acute small bowel obstruction (ASBO). PATIENTS AND METHODS: From February 2007 to May 2012 we prospectively recorded all patients operated by laparoscopy in our hospital because of ASBO due to adhesions (27 cases) and/or internal hernia (6 cases). A preoperative abdominal CT was performed in all cases. Patients suffering from peritonitis and/or sepsis were excluded from the laparoscopic approach. It was decided to convert to laparotomy if intestinal resection was required. RESULTS: The mean age of the 33 patients who underwent surgery was 61.1 ± 17.6 years. 64% had previous history of abdominal surgery. 72% of the cases were operated by surgeons highly skilled in laparoscopy. Conversion rate was 21%. Operative time and postoperative length of stay were 83 ± 44 min. and 7.8 ± 11.2 days, respectively. Operative time (72 ± 30 vs 123 ± 63 min.), tolerance to oral intake (1.8 ± 0.9 vs 5.7 ± 3.3 days) and length of postoperative stay (4.7 ± 2.5 vs 19.4 ± 21 days) were significantly lower in the laparoscopy group compared with the conversion group, although converted patients had greater clinical severity (2 bowel resections). There were two severe complications (Clavien-Dindo III and V) in the conversion group. CONCLUSIONS: In selected cases of ASBO caused by adhesions and internal hernias and when performed by surgeons highly skilled in laparoscopy, a laparoscopic approach has a high probability of success (low conversion rate, short hospital length of stay and low morbidity); its use would be fully justified in these cases.

Tratamiento del dolor anal por patología anorrectal aguda en urgencias: ¿baños de asiento con agua fría o caliente? resultados de un ensayo clínico aleatorizado / Cold or hot sitz baths in the emergency t

Introducción: La creencia popular propugna el uso de baños de asiento con agua fría para el tratamiento del dolor anal agudo, pero las guías de práctica clínica recomiendan el uso de agua caliente por su efecto conocido sobre la presión anal de reposo. Objetivo: El objetivo fue estudiar el efecto analgésico, sobre la calidad de vida, datos de manometría y evolución clínica, de 2 temperaturas en los baños de asiento en enfermos con dolor anal. Material y métodos: Ensayo clínico aleatorizado en pacientes con dolor anal agudo por enfermedad hemorroidal o fisura anal divididos en Grupo 1: baños de asiento con agua a Ta inferior a 15°C y Grupo 2: baños con agua a Tasuperior a 30°C. La analgesia fue la misma en ambos grupos. Se analizó: el dolor durante 7 días (escala visual analógica), calidad de vida (SF-36), presión anal de reposo y evolución de la enfermedad. Resultados: De 27 pacientes elegibles, 24 fueron aleatorizados (Grupo 1: n=12 y Grupo 2: n=12). El dolor no mostró diferencias estadísticamente significativas, pero se mantuvo estable en el Grupo 1 y por el contrario fue disminuyendo progresivamente en los pacientes del Grupo 2, siendo la diferencia en los valores del dolor del primer día respecto al séptimo superior en el Grupo 2 (p=0,244). El resto de variables fueron similares. Conclusión: No hubo diferencias estadísticamente significativas en el control del dolor del 1.er al 7 día en el Grupo con baños de asiento con agua caliente (AU)

Introduction: The popular belief advocates the use of sitz (sitting) baths with cold water for the treatment of acute anal pain, but clinical practice guides recommend the use of hot water for its known effect on the at-rest anal pressure. Aim: The objective of the study was to examine the analgesic effect on the quality of life, manometer data and clinical progress, of the two temperatures in sitz baths in patients with anal pain. Material and methods: A randomised clinical trial on patients with acute anal pain due to haemorrhoids or anal fissures, divided into Group 1: Sitz baths with water at a temperature of less than 15°C, and Group 2: Baths with a water temperature above 30°C. The analgesia was the same in both groups. An analysis was made of the pain at 7 days (visual analogue scale), quality of life (SF-36), anal at-rest pressure and disease progress. Results: Of the 27 eligible patients, 24 were randomised (Group 1: n=12 y Group 2: n=12). There were no statistical differences in pain, but it remained stable in Group 1, but gradually decreased in the patients of Group 2, the difference being in the pain scores on the first day compared to the seventh in Group 2 (p=0.244). The rest of the variables were similar. Conclusion: There were no statistically significant differences in pain control from day 1 to day 7 in the Group with sitz baths with hot water (AU)

[Cold or hot sitz baths in the emergency treatment of acute anal pain due to anorectal disease? Results of a randomised clinical trial]. / Tratamiento del dolor anal por patología anorrectal aguda en urgencias: ¿baños de asiento con agua fría o caliente? resultados de un ensayo clínico aleatorizado.

INTRODUCTION: The popular belief advocates the use of sitz (sitting) baths with cold water for the treatment of acute anal pain, but clinical practice guides recommend the use of hot water for its known effect on the at-rest anal pressure. AIM: The objective of the study was to examine the analgesic effect on the quality of life, manometer data and clinical progress, of the two temperatures in sitz baths in patients with anal pain. MATERIAL AND METHODS: A randomised clinical trial on patients with acute anal pain due to haemorrhoids or anal fissures, divided into Group 1: Sitz baths with water at a temperature of less than 15 degrees C, and Group 2: Baths with a water temperature above 30 degrees C. The analgesia was the same in both groups. An analysis was made of the pain at 7 days (visual analogue scale), quality of life (SF-36), anal at-rest pressure and disease progress. RESULTS: Of the 27 eligible patients, 24 were randomised (Group 1: n=12 y Group 2: n=12). There were no statistical differences in pain, but it remained stable in Group 1, but gradually decreased in the patients of Group 2, the difference being in the pain scores on the first day compared to the seventh in Group 2 (p=0.244). The rest of the variables were similar. CONCLUSION: There were no statistically significant differences in pain control from day 1 to day 7 in the Group with sitz baths with hot water. (ISRCTN Number: 50105150).

Preoperative risk factors for mortality after relaparotomy: analysis of 254 patients.

INTRODUCTION: The aim of this work was to analyze preoperative mortality risk factors after relaparotomy for abdominal surgery in a unit of General Surgery at a University Hospital. METHODS: A total of 314 relaparotomies in 254 patients were performed between February 2004 and February 2008. We analyzed data about past medical history, first operation, as well as clinical and biochemical parameters previous to reoperation. RESULTS: Indications for relaparotomy were peritonitis, bleeding, abscess, exploratory laparotomy, and evisceration. Overall mortality was 22%. Mortality of the patients with a single relaparotomy was 20% vs. 44% if they were reoperated upon twice. Mortality was associated with age, past history of cardiovascular disease, active neoplasm, previous treatment with platelet anti-aggregant drugs, first surgery American Society of Anesthesia score, and the presence of an anastomosis. Preoperative data associated with mortality were the number of systemic inflammatory response syndrome criteria, suture dehiscense, ileus, positive blood cultures, mechanical ventilation, artificial nutrition, antibiotics or vasoactive drugs, tachycardia, and abnormal body temperature. High white blood cell count or bilirrubin levels and low albumin or prothrombin time were also associated with mortality. Multivariate logistic regression analysis isolated age (P = 0.02), abnormal body temperature (P = 0.02), and the need of mechanical ventilation (P = 0.004) as independent preoperative variables predictive for mortality after relaparotomy. CONCLUSIONS: Advanced age, the presence of either fever or hypothermia, and the need of mechanical ventilation are preoperative risk factors associated with mortality after relaparotomy and should be considered when planning reintervention.

Lesiones malignas con apariencia mamográfica de ganglios intramamarios / Malignant lesions as mammographically appearing intramammary ganglia

Los ganglios intramamarios son hallazgos mamográficos frecuentes, sin trascendencia patológica. Presentamos dos casos de lesiones malignas de mama cuya apariencia mamográfica puede resultar equívoca al comportarse como los ganglios intramamarios. Aunque el aspecto mamográfico de una lesión recuerde a la de un ganglio intramamario, debe ser estudiada detenidamente, tanto si presenta algún borde mal delimitado como si es palpable (AU)