Improving management of needle distress during the journey to dialysis through psychological education and training-the INJECT study feasibility pilot protocol.

BACKGROUND: Needle-related distress is a common yet poorly recognised and managed problem among haemodialysis (HD) patients. The aim of this pilot study is to test the feasibility and acceptability of the INJECT Intervention-an innovative psychology-based intervention to empower patients to self-manage needle distress with the support of dialysis nurses. METHODS: This investigator-initiated, single-arm, non-randomised feasibility study will take place in a large dialysis service in Adelaide, Australia. Participants will include patients aged ≥ 18 years, commencing or already receiving maintenance HD, recruited through dialysis physicians and nursing staff as individuals believed to be at risk of needle distress. They will be screened for inclusion using the Dialysis Fear of Injection Questionnaire (DFIQ) and enrolled into the study if the score is ≥ 2. The multi-pronged intervention encompasses (i) psychologist review, (ii) patient self-management program and (iii) nursing education program. The primary aim is to evaluate feasibility and acceptability of the intervention from patient and dialysis nurse perspectives, including recruitment, retention, engagement with the intervention and completion. Secondary exploratory outcomes will assess suitability of various tools for measuring needle distress, evaluate acceptability of the nursing education program and measure cannulation-related trauma and vascular access outcomes. CONCLUSION: The results will inform the protocol for larger trials addressing needle distress in HD patients. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12621000229875, approved 4 April 2021, https://www.anzctr.org.au/ .

Case study of tacrolimus as an effective treatment for idiopathic membranous glomerulonephritis in pregnancy.

BACKGROUND: Tacrolimus has been used in pregnant women following transplantation and for management of lupus nephritis. We report a case of successful control of nephrotic syndrome due to membranous glomerulonephritis during pregnancy using tacrolimus. CASE REPORT: A 26-year-old female presented with severe nephrotic syndrome in her first pregnancy. Post-partum renal biopsy confirmed idiopathic membranous glomerulonephritis. She had persistent proteinuria of 6 g/day with hypoalbuminaemia despite angiotensin receptor blockade. Treatment with tacrolimus monotherapy led to remission of proteinuria, three months prior to conceiving again. She maintained remission with tacrolimus therapy in pregnancy, resulting in a successful birth outcome. CONCLUSIONS: Membranous glomerulonephritis can be successfully and safely managed with tacrolimus monotherapy during pregnancy. This provides an alternative immunosuppressant with a favourable side effect profile suitable for use in women planning a pregnancy when other immunosuppressive drugs should be avoided.

Pregnancy outcomes and impact of pregnancy on graft function in women after kidney transplantation.

BACKGROUND: Kidney transplantation facilitates pregnancy in women with end-stage kidney disease; however, the impact of pregnancy on short and longer-term graft function is uncertain. METHODS: Obstetric, fetal, and graft outcomes for pregnancies from a large Australian transplant unit (1976-2015) were reviewed. RESULTS: There were 56 pregnancies in 35 women with mean age at conception 30.4 ± 0.6 years and mean transplant-pregnancy interval 5.5 ± 0.5 years. The live birth rate was 78.9%. Preterm birth (<37 weeks) occurred in 56.5%. Hypertensive disorders affected 76% of women (pre-eclampsia in 30%). Median prepregnancy serum creatinine (SCr) was 100 µmol/L (interquartile range (IQR), 80, 114 µmol/L). One-third had deterioration in graft dysfunction during pregnancy; of these, 63.2% did not return to baseline. At 2 years post-partum, median SCr was 96.4 µmol/L (IQR, 81.5-124.3). Women with prepregnancy SCr > 110 µmol/L had increased risk of pre-eclampsia (OR 4.4; 95% CI 1.2-16.8; P = .03), but not preterm birth (OR 5.4; 95% CI 0.5-53; P = .04) or low birth-weight babies (OR 1.2; 95% CI 0.5-2.9; P = .04). Women with SCr > 140 µmol/L preconception had worst SCr trajectory, including higher rates of graft loss. CONCLUSIONS: Kidney transplantation pregnancies remain at high risk of obstetric complications, particularly pre-eclampsia. Prepregnancy graft function can be used to predict risk of adverse pregnancy outcomes and deterioration in graft function during and after delivery.

Pregnancy outcomes for kidney transplant recipients.

Pregnancy outcomes in a transplant population have not been well documented. Data from the Australia and New Zealand Dialysis and Transplant Registry (ANZDATA) and the National Perinatal Epidemiology and Statistics Unit (NPESU) were analyzed. We described pregnancy outcomes within the transplant population and compared these to outcomes for the general population. Six hundred ninety-two pregnancies in 447 transplant recipients were reported between 1971 and 2010 (ANZDATA); a corresponding 5 269 645 pregnancies were reported nationally in Australia between 1991 and 2010 (NPESU). At pregnancy transplant mothers had a median age of 31 years (interquartile range [IQR]: 27, 34), a median creatinine of 106 µmol/L (IQR: 88, 1103 µmol/L) and a functioning transplant for a median of 5 years (IQR: 3, 9). The mean gestational age at birth was 35 ± 5 weeks in transplant recipients, significantly shorter than the national average of 39 weeks (p < 0.0001). Mean live birth weight for transplant recipients was 873 g lower than the national average (2485 ± 783 g vs. 3358 ± 2 g); a significant difference remained after controlling for gestational age. There was lower perinatal survival rate in babies born to transplant recipients, 94% compared with 99% nationally (p < 0.001). Although transplant pregnancies are generally successful, outcomes differ from the general population, indicating these remain high-risk pregnancies despite good allograft function.

Schwannoma of bile duct--a case report.

This is a case report of a 29 year old woman who presented with painless and progressive obstructive jaundice. Imaging investigations of the abdomen revealed a tumour of the common bile duct. She was treated by complete excision of the bile duct and hepaticojejunostomy. The histopathology report of the tumour read as benign schwannoma.

Endoluminal formalin application for haemorrhagic radiation proctitis.

BACKGROUND: Radiation proctitis is a common complication following radiation therapy for pelvic malignancies. This is associated with significant morbidity which adversely affects the quality of life. Local application of formalin has been used effectively in the treatment of radiation proctitis. METHODOLOGY: Thirty patients with haemorrhagic radiation proctitis who underwent endoluminal application of 4% formalin between January 1998 to October 2002 were followed up prospectively to assess the efficacy of the treatment. RESULTS: The follow up ranged from 5 to 36 months (mean 18.1 months). Nineteen (63.3%) patients had complete response to formalin application while 7 (23.3%) patients had partial response. There were 4 (13.3%) failures. No procedure related complication was observed. CONCLUSION: Local application of formalin is a simple, safe, inexpensive and fairly effective outpatient treatment modality for chronic radiation proctitis.

Management of adult choledochal cysts--a 15-year experience.

BACKGROUND: Choledochal cyst, a common surgical problem of childhood, can have a delayed presentation in adults. The clinical course in adults differs from that in children because of a higher incidence of associated hepatobiliary pathology. METHODS: The clinical data of 57 adults with choledochal cyst managed in a general surgical unit between January 1988 and March 2003 were analysed. RESULTS: The male:female ratio was 1:1.38 and the mean age was 34.5 years; 71.9% of the cysts belonged to Todani type I, 26.3% to type IV and 1.8% to type V. Abdominal pain and recurrent cholangitis were the commonest presentations followed by acute pancreatitis, palpable mass and bronchobiliary fistula. Anomalous pancreaticobiliary ductal junction was demonstrated in 14% of the cases. In all, 37% of the patients had undergone either wrong or suboptimal surgical procedures prior to presentation. All patients underwent complete excision of the cyst and hepaticojejunostomy. Two patients required cholangiojejunostomy and three patients required resection of the involved segments of the liver in addition. There were three anastomotic leaks and two postoperative deaths. Two anastomotic leaks resolved spontaneously while the third required surgical intervention. Forty-eight patients were available for follow-up and have remained symptom-free over a mean period of 17.6 months. CONCLUSIONS: Choledochal cyst should be considered in all patients below 40 years of age presenting with biliary colic, pancreatitis or recurrent cholangitis with associated dilatation of bile duct. Complete excision of the cyst with restoration of biliary-enteric communication by hepaticojejunostomy form the basis of ideal treatment.

Mycobacterium fortuitum: an iatrogenic cause of soft tissue infection in surgery.

BACKGROUND: Mycobacterium fortuitum is an uncommon cause of soft tissue infections. Treatment is often inadequate with persistence of infection unless the aetiological agent and its antibiotic sensitivity are accurately established. METHODS: Medical records of 23 patients with chronic soft tissue infection caused by M. fortuitum over a 12-year period from 1991 to 2002 were studied. RESULTS: In 20 patients the cause was iatrogenic, following intramuscular injections (12), laparoscopy (5) and other surgical procedures (3) and in three patients discharging sinuses developed spontaneously. Patients presented with recurrent abscesses or chronic discharging sinuses that did not respond to conventional surgical drainage. The diagnosis was established by isolating M. fortuitum from the tissues in all cases. The treatment consisted of a more aggressive surgical intervention in form of excision, debridement and extensive lay open with curettage and prolonged administration of appropriate antibiotics. The organism showed maximum sensitivity to amikacin and ciprofloxacin. Healing occurred in all cases. Three patients suffered recurrences: two responded to further debridement and antibiotics and are well at 2 and 5 years, respectively. CONCLUSION: A high index of suspicion based on clinical presentation is essential to diagnose M. fortuitum as a cause of soft tissue infection. Treatment involves aggressive surgical debridement and administration of combination antibiotics based on sensitivity, which should be continued for a period that will ensure complete healing and prevent recurrence.

Left paraduodenal hernia: an uncommon cause of chronic abdominal pain.

We report the case of a paraduodenal hernia treated by reduction of the hernia and closure of the hernial orifice.

Cavernous haemangioma of the rectum: an uncommon cause of rectal bleeding.

Cavernous haemangioma of the rectum is an uncommon cause of rectal bleeding. Initial diagnosis is often elusive because of lack of awareness. For accurate diagnosis, investigations such as endoscopy, plain X-ray of the abdomen, barium enema and selective angiography of the inferior mesenteric artery are required. Complete surgical excision of the haemangioma and colo-anal sleeve anastomosis is the most favoured operative procedure to eradicate the disease. We report a case of cavernous haemangioma of the rectum and discuss its salient clinical features, investigations and management.

The mechanism of ampicillin resistance in enterobacteriaceae isolated in Vellore.

Ampicillin resistance in clinical isolates of enterobacteriaceae has been on the increase in the last decade. A study was carried out to delineate the possible mechanisms of this resistance. The method employed was isoelectric focussing to observe the electrophoretic mobility of the enzyme responsible and this showed that TEM 1 betalactamase was the cause irrespective of the species.

Choledochal cysts in adults.

The clinical features and management of 14 adults with choledochal cysts who presented to our hospital are discussed. There were 10 Todani type I, and four type IV cysts. The cysts were fusiform in all but three cases. The pancreatobiliary junction was abnormal in only two patients. Ten patients had cystolithiasis. Six patients had undergone previous biliary surgery, three of whom presented with biliary strictures. We recommend that choledochal cyst be considered as a differential diagnosis in all patients with dilated bile ducts, especially when symptoms persist after biliary surgery. In two patients who had undergone endoscopic sphincterotomy and stone clearance, and in whom the diagnosis was still in doubt after cholangiography, hepatic iminodiacetic acid (HIDA) scan confirmed the diagnosis of choledochal cyst by showing persistent biliary stagnation despite free flow of bile across the sphincter of Oddi. Complete resection of the cyst was achieved in all cases with one postoperative death. A modification of the standard surgical technique is described which makes mobilisation of the cyst easier. The need to demonstrate the pancreatobiliary ductal confluence as an aid to complete excision of the cyst is emphasised.

Traumatic eventration of diaphragm complicated by mesenteroaxial volvulus of the stomach.

Diaphragmatic disruption is an uncommon consequence of blunt trauma and is often overlooked unless there is a high index of clinical suspicion. A case of eventration of left dome of diaphragm following trauma with mesenteroaxial volvulus of the stomach is presented. Anatomical considerations on levels of diaphragm on chest x-ray has been elaborated.