Kidney transplantation in Icelandic patients, 2000-2019: are outcomes affected by low volume?

Background: In Iceland, a small number of kidney transplants from living donors (LDs) are performed at Landspitali University Hospital (LUH) in Reykjavik, while deceased donor transplants have until recently invariably been carried out abroad. In this study, we evaluated the outcome of kidney transplantation in Icelandic patients.

Methods: This was a retrospective study that included all Icelandic residents who underwent kidney transplantation between 1 January 2000 and 31 December 2019.

Transition from open to robotically assisted approach on radical prostatectomies in Iceland. A nationwide, population-based study.

Objectives: In January 2015, radical prostatectomies (RPs) in Iceland changed almost entirely from being performed as open (ORP) to robotically assisted (RARP). This study assesses early surgical and short-term oncological outcome after ORP and RARP and evaluates the safety of transition between the two surgical techniques.

Methods: The study population involved 160/163 (98%) of all radical prostatectomies performed in Iceland between January 2013 and April 2016.

Operative management in patients with upper tract urothelial carcinoma in Iceland: a population-based study.

Objective: Radical nephroureterectomy is the standard treatment of organ-confined upper tract urothelial carcinoma (UTUC). The objective of this study was to investigate survival and bladder recurrence rate in Icelandic patients with UTUC who underwent radical nephroureterctomy (RNU) or other procedures with curative intent.

Material And Methods: All patients who were diagnosed with UTUC in Iceland from 2003 to 2016 and treated with curative intent were included in the study.

Exploratory assessment of pineal gland volume, composition, and urinary 6-sulfatoxymelatonin levels on prostate cancer risk.

Introduction: Melatonin levels are partially driven by the parenchyma volume of the pineal gland. Low urinary levels of 6-sulfatoxymelatonin have been associated with increased risk of advanced prostate cancer, but the relationship between pineal gland volume and composition and prostate cancer risk has not been examined.

Materials And Methods: We utilized data from 864 men from the AGES-Reykjavik Study with complete pineal gland volumes and urinary 6-sulfatoxymelatonin measurements.

Genome-wide associations for benign prostatic hyperplasia reveal a genetic correlation with serum levels of PSA.

Benign prostatic hyperplasia and associated lower urinary tract symptoms (BPH/LUTS) are common conditions affecting the majority of elderly males. Here we report the results of a genome-wide association study of symptomatic BPH/LUTS in 20,621 patients and 280,541 controls of European ancestry, from Iceland and the UK. We discovered 23 genome-wide significant variants, located at 14 loci.

Docetaxel Versus Surveillance After Radical Prostatectomy for High-risk Prostate Cancer: Results from the Prospective Randomised, Open-label Phase 3 Scandinavian Prostate Cancer Group 12 Trial.

Background: Adjuvant chemotherapy is standard treatment for other solid tumours, but to date has not proven effective in prostate cancer.

Objective: o evaluate whether six cycles of docetaxel alone improve biochemical disease-free survival after radical prostatectomy for high-risk prostate cancer.

Design, Setting, And Participants: Open-label, randomised multinational phase 3 trial.

Occupation as a risk factor for renal cell cancer: a nationwide, prospective epidemiological study.

Objective Using centralized registries in Iceland, the aim of this study was to prospectively investigate multiple risk factors for renal cell carcinoma (RCC), including occupational history. Materials and methods From the Reykjavik study database, 18,840 men and women born in the period 1907-1935 were linked with a population-based registry containing all RCCs diagnosed in Iceland from 1971 to 2005 (n = 910). From this cross-reference, altogether 225 cases were identified.

Insertion of an SVA-E retrotransposon into the CASP8 gene is associated with protection against prostate cancer.

Transcriptional and splicing anomalies have been observed in intron 8 of the CASP8 gene (encoding procaspase-8) in association with cutaneous basal-cell carcinoma (BCC) and linked to a germline SNP rs700635. Here, we show that the rs700635[C] allele, which is associated with increased risk of BCC and breast cancer, is protective against prostate cancer [odds ratio (OR) = 0.91, P = 1.

Radical cystectomy in the treatment of bladder cancer in Iceland: A population-based study.

Objective: Radical cystectomy (RC) is the standard treatment for muscle-invasive bladder cancer. Postoperative complications are reported to be as high as 65%. The objective of this study was to investigate complications and survival in Icelandic patients with bladder cancer who underwent RC.

The impact of tumour size on the probability of synchronous metastasis and survival in renal cell carcinoma patients: a population-based study.

Background: The observed low metastatic potential and favorable survival of small incidentally detected renal cell carcinomas (RCCs) have been a part of the rationale for recommending partial nephrectomy as a first treatment option and active surveillance in selected patients. We examined the relationship between tumor size and the odds of synchronous metastases (SMs) (primary outcome) and disease specific survival (secondary outcome) in a nationwide RCC registry.

Methods: Retrospective study of the 794 RCC patients diagnosed in Iceland between 1971 and 2005.

Explosion of the urinary bladder during transurethral resection of the prostate.

Transurethral resection of the prostate (TURP) remains the gold standard for the surgical treatment of benign prostatic hyperplasia. Complications during the procedure are rare. An extremely rare complication is a rupture of the urinary bladder.

Genome-wide association study yields variants at 20p12.2 that associate with urinary bladder cancer.

Genome-wide association studies (GWAS) of urinary bladder cancer (UBC) have yielded common variants at 12 loci that associate with risk of the disease. We report here the results of a GWAS of UBC including 1670 UBC cases and 90 180 controls, followed by replication analysis in additional 5266 UBC cases and 10 456 controls. We tested a dataset containing 34.

A common variant at 8q24.21 is associated with renal cell cancer.

Renal cell carcinoma (RCC) represents between 80 and 90% of kidney cancers. Previous genome-wide association studies of RCC have identified five variants conferring risk of the disease. Here we report the results from a discovery RCC genome-wide association study and replication analysis, including a total of 2,411 patients and 71,497 controls.

Functional results after orthotopic bladder substitution: a prospective multicentre study comparing four types of neobladder.

Objective: The aim of this study was to evaluate enterocystometry, voiding pattern and urine leakage of four types of orthotopic bladder substitute.

Material And Methods: At eight urological departments, 78 consecutive men were studied: 66 with an ileal neobladder [30 Studer pouches (S), 24 Hautmann pouches (H) and 12 T-pouches (T)] and 12 with a right colonic [Goldwasser type (G)] neobladder. Enterocystometry, determination of residual urine, micturition protocol and 24 h pad weight test were performed 6 and 12 months postoperatively.

Consumption of fish products across the lifespan and prostate cancer risk.

Objective: To examine whether fish and fish oil consumption across the lifespan is associated with a lower risk of prostate cancer.

Design: The study was nested among 2268 men aged 67-96 years in the AGES-Reykjavik cohort study. In 2002 to 2006, dietary habits were assessed, for early life, midlife and later life using a validated food frequency questionnaire.

Kidney function following partial or radical nephrectomy for renal cell carcinoma: a population-based study.

Objective: The aim of this retrospective study was to compare kidney function in a population-based cohort of renal cell carcinoma (RCC) patients after partial (PN) or radical nephrectomy (RN).

Material And Methods: Forty-four consecutive RCC patients who had undergone PN in Iceland between 2000 and 2010 were compared with 44 controls matched for tumour, node, metastasis (TNM) stage who had undergone RN during the same period. Estimated glomerular filtration rate (eGFR) and survival were calculated, and predictors of chronic kidney disease (CKD) were evaluated with multivariate analysis.

Differences in survival from prostate cancer in Denmark, Iceland and Sweden.

Introduction: Register-based studies have shown large survival differences among prostate cancer patients in the Nordic countries. The aim of this study was to determine the background of such differences in Denmark, Iceland and Sweden.

Material And Methods: Patients with prostate cancer were identified through population-based cancer registers in the three countries.

[Small renal cell carcinomas and synchronous metastases].

Objective: The incidence of renal cell carcinoma (RCC) is rising in part due to small tumors (≤4cm) detected incidentally with abdominal imaging. Survival for small RCCs has been regarded as favorable and guidelines recommend partial rather than total nephrecteomy. We studied the frequency of synchronous metastasis in patients with small RCCs in Iceland.

A study based on whole-genome sequencing yields a rare variant at 8q24 associated with prostate cancer.

In Western countries, prostate cancer is the most prevalent cancer of men and one of the leading causes of cancer-related death in men. Several genome-wide association studies have yielded numerous common variants conferring risk of prostate cancer. Here, we analyzed 32.

Rye bread consumption in early life and reduced risk of advanced prostate cancer.

Objective: To determine whether consumption of whole-grain rye bread, oatmeal, and whole-wheat bread, during different periods of life, is associated with risk of prostate cancer (PCa).

Methods: From 2002 to 2006, 2,268 men, aged 67-96 years, reported their dietary habits in the AGES-Reykjavik cohort study. Dietary habits were assessed for early life, midlife, and current life using a validated food frequency questionnaire.

Milk intake in early life and risk of advanced prostate cancer.

The authors investigated whether early-life residency in certain areas of Iceland marked by distinct differences in milk intake was associated with risk of prostate cancer in a population-based cohort of 8,894 men born between 1907 and 1935. Through linkage to cancer and mortality registers, the men were followed for prostate cancer diagnosis and mortality from study entry (in waves from 1967 to 1987) through 2009. In 2002-2006, a subgroup of 2,268 participants reported their milk intake in early, mid-, and current life.