Skeletal muscle and performance adaptations to high-intensity training in elite male soccer players: speed endurance runs versus small-sided game training.

Purpose: To examine the skeletal muscle and performance responses across two different exercise training modalities which are highly applied in soccer training.

Methods: Using an RCT design, 39 well-trained male soccer players were randomized into either a speed endurance training (SET; n = 21) or a small-sided game group (SSG; n = 18). Over 4 weeks, thrice weekly, SET performed 6-10 × 30-s all-out runs with 3-min recovery, while SSG completed 2 × 7-9-min small-sided games with 2-min recovery.

Seventeen year follow-up study of bone mass in patients with mild asymptomatic hyperparathyroidism some of whom were operated on.

Objective: To compare the effect of operation and observation on bone mineral mass in patients with mild asymptomatic hyperparathyroidism (HPT).

Design: A randomised 17-year follow-up study.

Setting: University hospital, Sweden.

Hyperparathyroidism and radiation therapy.

Hypercalcaemic hyperparathyroidism has been diagnosed more commonly in recent years. This reflects an increasing awareness of and a growing interest in the disease. In the search for possible aetiologic mechanisms behind the development of parathyroid adenomata, certain environmental factors have been suggested.

Extreme hyponatremia in patients with myelomatosis: an effect of cationic paraproteins.

Three patients with IgG myelomatosis and extreme hyponatremia are described. By isoelectric focusing of the M-component it is demonstrated that the subnormal sodium value is most likely explained by a cationic effect of the myeloma globulin.

Hypocalcaemia with zonular cataract due to idiopathic hypoparathyroidism. With a note on the prevalence of severe hypocalcaemia in a health screening.

A 59-year-old woman with idiopathic hypoparathyroidism who had tetany and zonular cataract is described. Twelve years ago she had had a period with cramps and convulsions, followed by an absence of symptoms for several years. Judging from the distance between the opacity of cataract and the surface of the lens, the onset of the cataract was estimated to have occurred 11 years ago and the apparent cessation of cataract development 10 years ago.

Serum urate in subjects with hypercalcaemic hyperparathyroidism.

A positive correlation was found between serum urate and elevated serum calcium in patients with hypercalcaemic primary hyperparathyroidism. No such correlation was detected in normocalcaemic controls, matched with respect to age and sex. Neither was such a correlation confirmed either in subjects with normalized serum calcium levels after extirpation of parathyroid adenomata, or in subjects with hypercalcaemia due to other conditions than primary hyperparathyroidism, such as various malignancies, sarcoidosis and hyperthyroidism.

Hypercalcemia and primary hyperparathyroidism. Prevalence in patients receiving thiazides as detected in a health screen.

Twenty patients being treated with thiazides were found among 95 subjects (21%) with hyercalcemia verified in repeated determinations in a health screening of 15,903 persons. There were 1,034 patients treated with thiazides in this total health screening. The prevalence of hypercalcemia in the patients treated with thiazides in this total health screening.

Serum lipids before and after parathyroidectomy in patients with primary hyperparathyroidism.

Eight males and 36 females with hypercalcaemia were operated upon for primary hyperparathyroidism and parathyroid adenomata were revealed in every case. The serum levels of cholesterol and triglycerides were determined before the operations and 6,12 and 18 months after them. Furthermore, the serum lipids of the patients were compared with those of a normacalcaemic sex- and age-matched control group.

Cholelithiasis in subjects with hypercalcaemia and primary hyperparathyroidism detected in a health screening.

The frequency of gallstone disease was studied in a group of 82 subjects (69 females and 13 males; mean ages 55-0 and 52-3 years, respectively) with verified hypercalcaemia (VHC) detected in a health screening in the Stockholm area. All non-cholecystectomised subjects were examined with a peroral cholecystography. Causes of hypercalcaemia other than primary hyperparathyroidism (PHPT) had been excluded as far as possible.

Blood pressure in subjects with hypercalcaemia and primary hyperparathyroidism detected in a health screening programme.

Primary hyperparathyroidism was the most likely diagnosis in sixty-eight non-thiazide treated patients with hypercalcaemia detected in a health screening. The group included fifty-five females and thirteen males with a mean +/- SEM age of 55.0 +/- 0.

Menopausal age of females with hypercalcaemia. A study including cases with primary hyperparathyroidism, detected in a health screening.

The mean age at natural menopause of 7 328 women participating in a health screening conducted by the Stockholm City and County Council was 50.2 years. The corresponding age encountered for a subgroup of 49 women with hypercalcaemia (very probably due to primary hyperparathyroidism) confirmed in repeated determinations was 45.

Clinical and laboratory findings in subjects with hypercalcaemia. A study including cases with primary hyperparathyroidism detected in a health screening.

Primary hyperparathyroidism (PHPT) was the most likely diagnosis in 68 non-thiazide-treated patients with hypercalcaemia detected in a health screening. The group comprised 55 females and 13 males, with a mean age of 55.0 +/- 0.

Prevalence of hypercalcaemia in a health screening in Stockholm.

A free health check, offered to 21417 20-63-year-old employees of the Stockholm City and County Council in 1971-73, was accepted by 15903 persons. The examination included a multichannel chemical analysis of a single blood sample. Serum calcium levels greater than or equal to 11.