Publications by authors named "Myrenfors P"

Background: Carcinoid syndrome, a rare condition in patients with neuroendocrine tumours, characterised by flushing and diarrhoea, severely affects patients' quality of life. The current carcinoid syndrome standard of care includes somatostatin analogues, but some patients experience uncontrolled symptoms despite somatostatin analogue therapy. Telotristat ethyl is a novel treatment approved by the European Medicines Agency (EMA) and US FDA that significantly reduces bowel movement frequency in patients with uncontrolled carcinoid syndrome.

View Article and Find Full Text PDF

Gastroenteropancreatic neuroendocrine tumours (GEP-NETs) are neoplasms derived from the endocrine system in the gastrointestinal tract and pancreas. Treatment options include surgery; pharmacological treatments like somatostatin analogues (SSA), interferon alpha, molecular targeted therapy and chemotherapy; and peptide receptor radionuclide therapy. The objective of this study was to describe treatment patterns and survival among patients with metastatic GEP-NET grade 1 or 2 in Sweden.

View Article and Find Full Text PDF

Purpose: Evaluate patients' and nurses' experiences, including injection problem frequency, with the somatostatin analogues (SSAs) lanreotide autogel (Somatuline autogel, deep subcutaneous) and octreotide long-acting release (LAR) (Sandostatin LAR, intramuscular) when treating gastroenteropancreatic neuroendocrine tumors (GEP-NETs).

Methods: An observational, cross-sectional study across 2 NET centers in Sweden. Questionnaires based on participants' most recent injection experience were sent to patients with GEP-NETs treated with octreotide or lanreotide, and to nurses administering these treatments.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effectiveness of botulinum neurotoxin (BoNT) injections specifically targeting neuromuscular junctions (NMJs) compared to standard injection practices for treating upper limb spasticity.
  • It was conducted as an open-label prospective study involving 88 participants across multiple Nordic medical centers from 2012 to 2015, focusing on individuals with spasticity post-stroke or brain injury.
  • Results indicated that the traditional injection method yielded a higher response rate (72.7%) compared to the NMJ-targeted approach (56.8%), suggesting that NMJ-targeted injections may not be as effective, particularly due to the limited participant number in the study.
View Article and Find Full Text PDF

Critical illness is associated with insulin resistance and hyperglycemia. Intensive insulin treatment to normalize blood glucose during feeding has been shown to improve morbidity and mortality in patients in intensive care. The mechanisms behind the glucose-controlling effects of insulin in stress are not well understood.

View Article and Find Full Text PDF

Background & Aims: Methods to study glucose kinetics in vivo in specific tissues or tissue beds in humans are often not feasible due to invasiveness or costs of equipment needed. Here we investigate whether the loss (fractional extraction) of 2H7-glucose infused via a microdialysis catheter can be used to study glucose disposal in skeletal muscle and subcutaneous adipose tissue.

Methods And Results: A perfusion period of 2 h was needed to ensure an isotopic steady state in the microdialysis catheters in skeletal muscle and adipose tissue.

View Article and Find Full Text PDF

Postoperative insulin resistance is a well-characterized metabolic state that has been shown to correlate with the length of postoperative stay in hospital. Preoperative intravenous or oral carbohydrate treatment has been shown to attenuate the development of postoperative insulin resistance measured 1 day after surgery. To study the effects of preoperative oral carbohydrate treatment on postoperative changes in insulin resistance and substrate utilization, in the absence of postoperative confounding factors, 15 patients were double-blindly treated with either a carbohydrate-rich beverage (12.

View Article and Find Full Text PDF

Moclobemide is a recently introduced short-acting, selective and reversible monoamine oxidase inhibitor, type A, with few and mild side-effects at therapeutic doses. Fifteen reported cases of moclobemide overdose were studied in detail and are presented here. While pure mechanism overdosage seems benign, a combination with tricyclic antidepressants may result in serious poisoning even when the moclobemide overdose is modest.

View Article and Find Full Text PDF

The article presents a brief summary of symptoms in acute narcotic drug intoxication. It emphasizes the need for correct diagnosis by using drugs of abuse testing, and when these tests may be applicable. With three case reports the authors show the need for correct diagnosis from both medical and legal aspects.

View Article and Find Full Text PDF

T cell subpopulations were studied in peripheral blood from 62 bone marrow recipients using monoclonal antibodies and flow cytometry. Patients with acute graft-versus-host disease (GVHD), patients with chronic GVHD, and patients with cytomegalovirus (CMV) infection had decreased OKT4/8 ratios. The data suggest that in GVHD this was due to reduced absolute numbers of OKT4-positive cells.

View Article and Find Full Text PDF