Double resection for patients with pancreatic cancer and a second primary renal cell cancer

BACKGROUND: Reports of synchronous or metachronous double kidney-pancreas cancers are very rare. METHODS: We present 2 patients with renal cell carcinoma and synchronous (1 patient) or metachronous (1 patient) primary pancreatic ductal adenocarcinoma. The patients underwent resection for both cancer types with a worthwhile outcome. RESULTS: The appearance of different primaries in an individual may indicate a genetic predisposition to different neoplasms. The study of double primary cancers is important because it might provide understanding of a shared genetic basis of different solid tumors. CONCLUSIONS: The association between these two cancers demands more detailed epidemiological and molecular investigation. From a clinical viewpoint a resectional policy is recommended.     

Reducing patient discomfort during digital blockade: The subcutaneous single injection digital block – A simple,safe and fast procedure

BACKGROUND:

Regional anesthesia of a single finger is commonly achieved by the traditional ring block, which requires at least two painful injections in the digit. Single injection digital block techniques have been described to avoid this problem. Among these, the subcutaneous technique described by Harbison appears to be safe and to allow most procedures to be carried out with good tolerance.

OBJECTIVES:

A prospective study was designed to evaluate the results of the subcutaneous technique in terms of patient tolerance, distribution of anesthesia and efficiency.

METHODS:

All blocks were performed by a single investigator. A visual analog scale was used to evaluate pain associated with the injection. Prick testing was used to evaluate the quality of anesthesia at the volar and dorsal aspects of the phalanxes. Tolerance to the surgical procedure and the need for additional injections were also recorded.

RESULTS:

This technique allowed surgery to be performed without complementary injection most of the time and was very well tolerated. The dorsum of the proximal phalanx, however, was unpredictably included in the anesthetized territory.

CONCLUSION:

The subcutaneous single injection digital block is safe, efficient and easy to perform. It allows the treatment of all conditions on the volar aspect of the finger and on the dorsal aspect of the distal and middle phalanxes. For surgery on the dorsal aspect of the proximal phalanx, a combined single injection technique or a supplementary dorsal block should be used.     

Cotton Bezoar- a rare cause of intestinal obstruction: case report

Background  

Bezoars usually present as a mass in the stomach. The patient often has a preceding history of some psychiatric predisposition. Presentation could be in the form of trichophagy followed by trichobezoar (swallowing of hair leading to formation of bezoar), orphytobezoar (swallowing of vegetable fibres). Rapunzel syndrome is a condition where the parent bezoar is in the stomach and a tail of the fibres or hair extends in to the jejunum. Presentation as intestinal obstruction due to a bezoar in the intestine without a parent bezoar in the stomach is rare, therefore we report it here.     

Review article: chemotherapy for pancreatic cancer

Pancreatic cancer is a common, highly lethal disease that is rising in incidence. Chemotherapy based on 5-fluorouracil (5-FU) has been shown to prolong survival in advanced pancreatic cancer. Gemcitabine improves major symptoms and survival outcomes compared with bolus 5-FU. Many novel small molecules are being widely and actively researched. These compounds are based on classical mechanisms of action as well as biological therapies targeting novel cellular survival pathways, and include fluoropyrimidines, nucleoside cytidine analogues, platinum analogues, topoisomerase-inhibitors, antimicrotubule agents, proteasome inhibitors, vitamin D analogues, arachidonic acid pathway inhibitors, histone deacytylator inhibitors, farnesyltransferase inhibitors and epidermal growth factor receptor therapies. Adjuvant chemotherapy has also demonstrated the best survival outcomes following resection compared to other adjuvant or neo-adjuvant strategies such as radiation-based treatments. These benefits are superimposed on the dramatic increase in resectability rates and reduction in post-operative mortality achieved by centralisation of treatment in high-volume speciality centres. Newer 'small-molecule' drugs as well as the latest 'large-molecule' biological agents hold considerable promise for the future. Real advances are anticipated over the next five years but are dependent on large randomised controlled trials for success.     

Abdominal manifestations of cystic fibrosis in adults: A review

Gastrointestinal manifestations of disease are present in most adults with cystic fibrosis. Radiologists are familiar with the classical imaging characteristics of end‐stage pulmonary disease and the radiological findings of meconium ileus in neonates. As most patients now live into adulthood, recognition of the imaging appearances of abdominal disease is important to enable prompt diagnosis and treatment. Accordingly, this article presents typical imaging appearances of the adult gastrointestinal manifestations of cystic fibrosis.     

Waiting for elective general surgery: impact on health related quality of life and psychosocial consequences

Background  

Long waiting times for elective surgical treatment threaten timely care provision in several countries. The purpose of this study was to assess the impact of waiting for elective general surgery on the quality of life and psychosocial health of patients.     

Pancreatic cancer–Adjuvant therapy

Pancreatic cancer ranks tenth in terms of newly diagnosed cases, but just 10%–15% of these patients can undergo resection. Survival after curative surgery is dismal, as recurrences occur either locally or in the liver. Adjuvant treatment with either chemotherapy or chemoradiation (with or without maintenance chemotherapy) has been employed, to improve the poor prognosis. Justification for the use of chemoradiation, with follow on chemotherapy, is based on the results of an underpowered 1987 GITSG study, which closed prematurely and compared intervention to observation. There has been no survival advantage demonstrated in the one randomized controlled trial that examined chemoradiation compared to chemotherapy. There is a clear cut survival advantage however with chemotherapy compared to observation, based on the results from two large randomized controlled trials, and supported by an individual patient data meta-analysis. The standard of care for adjuvant therapy based on level I evidence (from the ESPAC-1 trial) is post operative chemotherapy using 5-Fluorouracil with folinic acid providing a best estimate of 29% five years survival.     

胰腺癌:辅助治疗

Pancreatic cancer ranks tenth in terms of newly diagnosed cases, but just 10%-15% of these patients can undergo resection. Survival after curative surgery is dismal, as recurrences occur either locally or in the liver. Adjuvant treatment with either chemotherapy or chemoradiation (with or without maintenance chemotherapy) has been employed, to improve the poor prognosis. Justification for the use of chemoradiation, with follow on chemotherapy, is based on the results of an underpowered 1987 GITSG study, which closed prematurely and compared intervention to observation. There has been no survival advantage demonstrated in the one randomized controlled trial that examined chemoradiation compared to chemotherapy. There is a clear cut survival advantage however with chemotherapy compared to observation, based on the results from two large randomized controlled trials, and supported by an individual patient data meta-analysis. The standard of care for adjuvant therapy based on level Ⅰ evidence (from the ESPAC-1 trial) is post operative chemotherapy using 5-Fluorouracil with folinic acid providing a best estimate of 29% five years survival.     

Intra‐articular fibrous band of the ankle: An uncommon cause of post‐traumatic ankle pain

A case of an intra‐articular fibrous band of the ankle is presented with emphasis on the MR imaging appearances. This entity is an important but uncommon cause of post‐traumatic ankle pain and is well recognized within the arthroscopy literature, but there is little if any documentation of this condition in the imaging literature.