Comparison Of Biliary Stenting And Surgical Bypass In Palliative Management Of Irresectable Periampullary Carcinoma.

BACKGROUND: Some 20-40% of the periampullary carcinoma is irresectable at the time of diagnosis. Biliary stenting and surgical bypass are commonly used palliative procedure. There is no consensus favouring one procedure over the other. This study compares the both procedures. METHODS: This Randomized Controlled Trial included 47 patients who presented with diagnosis of obstructive jaundice due to periampullary carcinoma to the Department of Surgery, Federal General Hospital, Islamabad from July 2012 to December 2014. RESULTS: Out of total 47 patients 27 (57.44%) were males and 20 (42.55%) were females. Group-A included 25 (53.19%) patients while group-B included 22 (46.81%) patients. The mean age in both groups was 62.34 years (SD=±5.01). All patients died during the study. The mean survival time for the stent patients was 7.5 months while the mean survival time for surgical bypass patients was 8.3 months. The jaundice was relived in all surgical (22, 100%) of the patients as compared to (18, 72%) of the patients in stent group. CONCLUSIONS: We concluded that surgical bypass as a primary procedure in selected patients provided better jaundice relieve as compared to biliary stenting..

Clinical and prognostic utility of cardiovascular magnetic resonance imaging in myeloma patients with suspected cardiac amyloidosis.

OBJECTIVES: AL amyloidosis affects up to 30% of patients with multiple myeloma (MM), and cardiac involvement is associated with worse outcomes. Traditional screening modalities including EKG, echocardiography and biomarkers have limited value. The aim of this study was to evaluate the clinical and prognostic value of late gadolinium enhancement (LGE) by cardiovascular magnetic resonance (CMR) imaging in patients with plasma cell dyscrasias and suspected cardiac amyloidosis (CA). METHODS: A total of 251 consecutive patients with plasma cell dyscrasias who underwent CMR were enrolled in this study. Primary endpoint was all cause mortality. Clinical, ECG, echocardiographic, biomarker and CMR predictors of mortality were analyzed. RESULTS: Mean age of population was 63 ± 10 years, 36% females and 19% African Americans. During a median follow-up duration of 28 months (IQR 5-56), there were 97 deaths (39%). Patients who died were more likely to have diabetes (28% vs. 14%; P = 0.03), CAD (28% vs. 16%; P = 0.04) and CKD (33% vs. 21%; P = 0.04). With endomyocardial biopsy as the gold standard (42 (17%) patients), amyloid pattern on CMR (LGE+) had sensitivity and negative predictive values of 100%; specificity and positive predictive values of 80 and 81% with an AUC 0.9 for CA. History of CAD (HR 1.64, 95% CI 1.01-2.6; P = 0.04), brain natriuretic peptide (HR 1.0003 95% CI 1.0001-1.0006; P = 0.004) and LGE + (HR 1.72, 95% CI 1.05-2.8; P = 0.02) were independent predictors of mortality. LGE+ possessed incremental prognostic value over clinical, laboratory and echocardiographic variables for mortality prediction. CONCLUSIONS: CMR is a clinically useful tool for diagnosis and prognostication in myeloma patients with suspected CA.

Diagnosis and successful surgical management of posterior nutcracker syndrome in a patient with loin pain hematuria.

The syndrome of loin pain hematuria in the absence of stones is poorly understood but must be considered in the differential diagnosis for patients with clinical manifestations resembling nephrolithiasis. A 22-year-old white female with a 4-year history of left flank pain and hematuria underwent an extensive workup with normal renal ultrasound and cystourethroscopies. CT scan and MRI revealed a retro-aortic left renal vein. Posterior nutcracker syndrome was considered the most likely diagnosis. The patient underwent a left laparoscopic nephrectomy with auto-transplantation in the right iliac fossa. She developed azotemia shortly after, which resolved and since then has become asymptomatic.

Treatment of ingrown toe nail-comparison of phenolization after partial nail avulsion and partial nail avulsion alone.

BACKGROUND: Ingrown toe nail is common problem presenting to the surgeon. Partial Nail avulsion only results in recurrence of the ingrown toe nail. The aim of this study was too see the effect of phenolization in preventing recurrence after partial nail avulsion. METHODS: This was a randomized controlled trial carried out at Department of Surgery, Pakistan Institute of Medical Sciences, Islamabad. This study included 100 patients (50 in each group) with ingrown toe nail presented from November 2009 to October 2010. This study compared the application of phenol after partial avulsion with partial avulsion alone in the treatment of ingrown toe nail. RESULTS: Sixty-nine percent of the patients were males and 31 % were female. The mean age in both groups was 18 years. Patient in the partial nail avulsion with application of phenol group had less pain as compared to patient with partial nail avulsion group only. Our study has shown that patient in phenol group had less post operative infection, spike formation and recurrence as compared to wedge resection group only. CONCLUSION: Partial nail avulsion with phenolization is better than nartial nail avulsion only for the management of the in-growing toe nail.

Two-stage arthroplasty for prosthetic joint infection: a systematic review of acute kidney injury, systemic toxicity and infection control.

Periprosthetic infections of hip and knee joints are now treated by two-stage revision arthroplasty with an infection control rate of 91%. The present systematic review studied the reported incidence of acute kidney injury (AKI) and infection recurrence from January 1989 to June 2012 to assess the risk-benefit ratio of antibiotic spacer use. Ten observational studies (n=544 patients) with clinical outcomes showed an average incidence of AKI of 4.8%. The average reported persistence or recurrence rate of infection was 11% during a follow-up period that ranged from 13 to 108 months. The risk-benefit ratio presently favors treatment although there appears to be higher complication rates and incidence of AKI than previously reported. Marked heterogeneity in practice and lack of detail in reporting precluded more robust quantitative synthesis. Clinicians need to be aware of the potential risk of AKI, particularly in high-risk patients; practice patterns for the use of antibiotic spacers need to be standardized.

Factors associated with non-adherence among psychiatric patients at a tertiary care hospital, Karachi, Pakistan: a questionnaire based cross-sectional study.

OBJECTIVE: To elucidate predictors of non-adherence among psychiatric patients presenting at a tertiary care hospital of Pakistan, for follow-up with consultant psychiatrist. METHODS: A convenient sampleof psychiatric patients from Aga Khan University Hospital was enrolled between April and May, 2005. An interviewer assisted, standardized questionnaire was used for data collection. Patients with cognitive deficit or psychosis and those presenting for the first time were not included in the study. RESULTS: Out of 128 patients, those with co-morbidity (32.81%) were less adherent than those without comorbidity (p-value:0.002). Adherence among depressed was 61.53%; psychotic was 58.82%; bipolar disorder was 73.91%. Reasons for non-adherence included sedation (30%), medication cost (22%), forgot to take medication (36%); and inability of the physicians to explain timing and dose (92%) or benefit of medication (76%). CONCLUSIONS: Non-adherence is a common and important issue. Treatment cost and co-morbidity should be reviewed in order to keep the medication regime affordable and comprehensible.