Feeding frequency can affect the morphology of reproductive tract in broiler breeder hens.

This study examined the influence of feeding frequency on the morphology of the reproductive tract in broiler breeder hens, with a focus on the liver, ovary, and oviduct. A total of 364 hens and 52 roosters, starting at 31 wk of age and continuing until the end of their 38th week, were divided into 13 groups with varying feeding frequencies (1, 2, or 3 times daily). Significant changes in reproductive and metabolic parameters were observed, where feeding hens twice or thrice daily resulted in significantly reduced ovary weight and follicle counts (P < 0.

Pivotal role of municipal wastewater resource recovery facilities in urban agriculture: A review.

Urban agriculture provides a promising, comprehensive solution to water, energy, and food scarcity challenges resulting from the population growth, urbanization, and the accelerating effects of anthropogenic climate change. Their close access to consumers, profitable business models, and important roles in educational, social, and physical entertainment benefit both developing and developed nations. In this sense, Urban Water Resource Reclamation Facilities (WRRFs) can play a pivotal role in the sustainable implementation of urban agriculture.

Sustainable floor type for managing turkey production in a hot climate.

Floor type management is an important factor in turkey production in hot climates exceeding 30°C. In this study, a total of 360 turkeys aged 4 wk were randomly distributed to investigate growth performance, carcass characteristics, certain health aspects (breast blisters score, footpad burns, hock discoloration, and plumage condition), and airborne conditions. Birds in the first group were raised on a littered floor (control; C), whereas birds in the other groups (T1, T2, T3, T4, and T5) were raised on cement, wire net, rubber mat, plastic and wooden slatted floors, respectively.

Arthroscopic suture bridge rotator cuff repair: functional outcome, repair integrity, and preoperative factors related to postoperative outcome.

Objectives: To assess the retear rate, retear size and location, the clinical impact of a retear, and preoperative patient factors related to postoperative outcome after arthroscopic suture bridge rotator cuff repair.

Methods: Fifty six patients with an isolated, full-thickness supraspinatus tendon tear who underwent arthroscopic suture bridge rotator cuff repair were retrospectively identified. Patients were evaluated and rotator cuff integrity was assessed using ultrasonography.

Characteristics of egg parts, chemical composition and nutritive value of Japanese quail eggs--a review.

All nutrients including proteins, lipids, vitamins, minerals and growth factors required by the developing embryo, as well as a number of defense factors, can be found in avian eggs. Eggs are also a source of other substances with biological functions and activities inter alia immune proteins and enzymes. Although chicken egg consumption is currently at the highest level, eggs from other species are also becoming popular.

Sex- and age-related changes of trabecular bone of tibia in growing domestic geese (Anser domesticus).

An analysis of radiological images of the spongious substance of the tibiotarsal bones in domestic goose (120 individuals) was performed for the first time. Based on radiographs obtained from radiological examinations conducted in the region of interest (80 x 90 mm2) of the proximal metaphysis, an analysis of the spongious substance of the tibia was performed with the Trabecula programme in order to construct a map of trabeculae and identify their number, volume and density. The results were evaluated statistically using two-way ANOVA.

Suture capsulorrhaphy versus capsulolabral advancement for shoulder instability.

Purpose: The purpose of this study was to test the strength of a suture capsulorrhaphy repair versus a capsulolabral repair with knotless suture anchors in a cadaveric model with anteroinferior shoulder instability.

Methods: Fourteen cadaveric shoulders were tested with either a suture capsulorrhaphy to the intact labrum or a capsulolabral advancement using a knotless suture anchor into the glenoid. Specimens were translated with the shoulder in an abducted, externally rotated position to failure.

Teenagers must think about healthy living.

The aim of the current study was to investigate the impact of promoting health through talks and workshops, to students at schools and colleges. We believe that this would impact on designing a dynamic curriculum for training health/medical students in a higher education setting. Schools and colleges in the region were contacted with the prospect of offering free health promotion service by qualified academics from a higher education establishment.

The impact of L-NAME and L-arginine chronic toxicity induced lesions on ascites--pulmonary hypertension syndrome development in broiler chickens.

The impact of L-arginine (LA), a precursor for synthesis of nitric oxide (NO), and N-omega-nitro-L-arginine methyl ester (L-NAME, LN), a non-selective inhibitor of the enzyme producing nitric oxide (nitric oxide synthase; NOS) chronic toxicity induced lesions on Ascites - Pulmonary hypertension syndrome (PHS) development was investigated in 140 one-day-old male broiler chickens (ROSS) during the first 5 weeks of life. Every second day the animals were treated intraperitoneally (ip) with L-NAME (10 mg/kg of body weight; BW), L-arginine (100 mg/kg BW), L-arginine and L-NAME in combination (100 mg/kg BW and 10 mg/kg BW respectively), and with physiological saline (0.90% w/v of NaCl; 0.

Evaluating the opinions of staff and health care service provision of an STD/HIV clinic in Africa: indications for recovery.

Objectives: Zimbabwe has an incidence of STD/HIV infection and measures are needed to explore the efficiency of clinics in providing adequate patient care. To explore the views or opinions of the currently employed staff of an STD/HIV clinic, and suggest a means for improvement thereof.

Methods: A current position analysis was determined through observation of an STD/HIV clinic.

The uses and adverse effects of beryllium on health.

Context: This review describes the health effects of beryllium exposure in the workplace and the environment.

Aim: To collate information on the consequences of occupational and environmental exposure to beryllium on physiological function and well being.

Materials And Methods: The criteria used in the current review for selecting articles were adopted from proposed criteria in The International Classification of Functioning, Disability, and Health.

The exposure to and health effects of antimony.

Context: This minireview describes the health effects of antimony exposure in the workplace and the environment.

Aim: To collate information on the consequences of occupational and environmental exposure to antimony on physiological function and well-being.

Methods: The criteria used in the current minireview for selecting articles were adopted from proposed criteria in The International Classification of Functioning, Disability and Health.

Wild ostrich (Struthio camelus) ecology and physiology.

This work discusses some of the important considerations of wild ostrich evolution, behaviour and ecology, as items included in ostrich production. In the process considerable research was conducted by collating information from peer-reviewed papers; textbooks; manuals; and PubMed and Agricola searches. Selected areas reviewed included activity of ostriches; feeding and water needs; sexual maturity; egg laying and natural incubation; selected physiological parameters; and predation.

Zinc toxicology following particulate inhalation.

The current mini-review describes the toxic effects of zinc inhalation principally in the workplace and associated complications with breathing and respiration. The International Classification of Functioning, Disability and Health Criteria were used to specifically select articles. Most of the commercial production of zinc involves the galvanizing of iron and the manufacture of brass.

Chloroquine has not disappeared.

Chloroquine (CHQ), an antimalarial, is also used as an anti-inflammatory drug for systemic lupus erythematosus and rheumatoid arthritis (RA). Hydroxychloroquine (HCQ) reduces the frequency of organ involvement and disease flares, and relieves skin and joint symptoms. CHQ reduces the immunologically-mediated inflammation of the joints.

Poisoning in ostriches following ingestion of toxic plants--field observations.

Data from post-mortem and field studies were obtained that discussed poisoning in ostriches following ingestion of toxic plants. From the notes, all plants studied caused death in ostriches and there was systemic organ damage. Poisoning from Sarcostemma viminale (Melktou) resulted in beak patting, muscular tremors and head flopping, followed by collapse and violent kicking before death.

Vanadium pentoxide inhalation.

Context: This mini-review describes the toxic effects of vanadium pentoxide inhalation principally in the workplace and associated complications with breathing and respiration. Although there are some material safety data sheets available detailing the handling, hazards and toxicity of vanadium pentoxide, there are only two reviews listed in PubMed detailing its toxicity.

Aim: To collate information on the consequences of occupational inhalation exposure of vanadium pentoxide on physiological function and wellbeing.

Effect of tobacco smoking on renal function.

Nicotine is one of many substances that may be acquired through active and passive smoking of tobacco. In man, nicotine is commonly consumed via smoking cigarettes, cigars or pipes. The addictive liability and pharmacological effects of smoking are primarily mediated by the major tobacco alkaloid nicotine.