One hundred consecutive male patients undergoing elective inguinal herniorrhaphy were randomized to receive general, epidural or local anaesthesia, and the patterns of ventilation were studied before and after operation. General anaesthesia caused more depression of FEV1 and FVC than the other two methods, but no important arterial hypoxia or clinical chest complications ensued. One patients suffered minor staphylococcal wound infection, and one died of massive pulmonary embolism on the eleventh day.

ObjectiveAlthough medical expulsive therapy (MET) is shown to be effective for ureteric calculi, the optimum duration and the stone size suitable for MET are not well established yet. The objectives of the study were to determine the optimum duration and maximum stone size suitable for MET.ResultsAll patients with radiologically confirmed uncomplicated ureteric calculi treated with MET using tamsulosin over a period of 6 months in the outpatient setting were followed up. There were 213 patients. 165 were men. Mean age was 42 years. At presentation 42 stones were in upper ureter (19.7%), 51 in mid ureter (23.9%), 120 in lower ureter (56.3%). The majority (82.7%) of stones were less than 10 mm. Seven stones (3.3%) were over 15 mm. Ninety-two (43.2%) patients had spontaneous passage of stones within 6-weeks of MET. Another 38.9% passed the stone within the next 6-weeks. Thirty-eight patients (17.8%) required surgery. Uncomplicated ureteric stones up to 10 mm can be given a trial of MET using tamsulosin which can be extended up to 12-weeks with a success rate over 92%. This may have substantial clinical and fiscal benefits by reducing the number of interventional procedures especially in resource-poor settings.Electronic supplementary materialThe online version of this article (10.1186/s13104-017-2974-1) contains supplementary material, which is available to authorized users.

Prediction of thyroid malignancy with fine needle aspiration cytology or individual ultrasound characteristics has several limitations. This study evaluates the usefulness of a combination of ultrasound characteristics in predicting malignancy in patients with thyroid nodules. We assessed 189 thyroid nodules using ultrasonography and histology. Each nodule was assigned a score based on ultrasonographic characteristics. This score was compared with histology to identify ability to predict malignancy. There were 28 malignant nodules. The scoring system was appropriate for clinical use, obtaining an area under ROC curve of 0.822 [p< 0.0001] 95% confidence. FNAC of nodules with a score of more than 4 can be recommended (100% sensitivity). Nodules with a score less than 8 can be offered total thyroidectomy when FNAC is inconclusive (97.5% sensitivity). A combination of ultrasonographic criteria increase the accuracy of predicting malignancy in thyroid nodules.

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Burkholderia cepacia is an uncommon, multidrug resistant pathogen. We present a patient with a history of recent malignancy and uncontrolled diabetes, who presented with bacteraemia and multiple splenic abscesses due to this organism. She was managed conservatively, and made a good recovery. A high index of suspicion is required to arrive at the microbiological diagnosis and provide effective management.