Comparison of plasma and urinary concentrations of uric acid measured by the colorimetric phosphotungstate and enzymatic uricase methods C. S. Higgens, I. K. Moss, and J. T. Scott Ann Rheum Dis 1983; 42 (Suppl 1 ): 84-85. doi:10.1136/ard.42.Suppl_1.84 [PDF] [Request Permissions]
	Analysis of human plasma and urine purines using high performance liquid chromatography (HPLC) H. J. Rylance, Ruth C. Wallace, and G. Nuki Ann Rheum Dis 1983; 42 (Suppl 1 ): 85. doi:10.1136/ard.42.Suppl_1.85 [PDF] [Request Permissions]
	In born errors of purine metabolism in man: development of purine enzyme assays using high performance liquid chromatography H. J. Rylance, Ruth C. Wallace, and G. Nuki Ann Rheum Dis 1983; 42 (Suppl 1 ): 86. doi:10.1136/ard.42.Suppl_1.86 [PDF] [Request Permissions]
	Significance of circadian variations of uric acid elimination B. D. Owen-Smith Ann Rheum Dis 1983; 42 (Suppl 1 ): 87. doi:10.1136/ard.42.Suppl_1.87-a [PDF] [Request Permissions]
	Familial gout, hyperuricaemia, and renal impairment P. Hollingworth and J. T. Scott Ann Rheum Dis 1983; 42 (Suppl 1 ): 87-88. doi:10.1136/ard.42.Suppl_1.87-b [PDF] [Request Permissions]
	Renal failure associated with crystal-induced nephropathy and gout in a baby boy H. A. Simmonds, T. M. Barratt, M. J. Dillon, P. C. Holland, J. R. Pincott, L. D. Fairbanks, J. H. Stutchbury, and J. S. Cameron Ann Rheum Dis 1983; 42 (Suppl 1 ): 88-90. doi:10.1136/ard.42.Suppl_1.88 [PDF] [Request Permissions]
	Lean, dry gout patients L. Gail Darlington Ann Rheum Dis 1983; 42 (Suppl 1 ): 90. doi:10.1136/ard.42.Suppl_1.90-a [PDF] [Request Permissions]
	Cardiovascular disease and gout: a function of sex and age? D. G. Macfarlane Ann Rheum Dis 1983; 42 (Suppl 1 ): 90-91. doi:10.1136/ard.42.Suppl_1.90-b [PDF] [Request Permissions]
	Study of blood coagulation in gout patients D. A. Lane and L. G. Darlington Ann Rheum Dis 1983; 42 (Suppl 1 ): 91-92. doi:10.1136/ard.42.Suppl_1.91 [PDF] [Request Permissions]
	Long term comparison of azapropazone with allopurinol in control of chronic gout and hyperuricaemia J. S. Templeton Ann Rheum Dis 1983; 42 (Suppl 1 ): 92-93. doi:10.1136/ard.42.Suppl_1.92 [PDF] [Request Permissions]
	Gout with apparent resistance to allopurinol T. Gibson, H. A. Simmonds, A. V. Rodgers, G. J. Huston, D. R. Webster, J. Munro, and P. Emery Ann Rheum Dis 1983; 42 (Suppl 1 ): 93-94. doi:10.1136/ard.42.Suppl_1.93 [PDF] [Request Permissions]
	Coexistent tophaceous gout and ankylosing spondylitis I. Portek, B. P. Wordsworth, and A. G. Mowat Ann Rheum Dis 1983; 42 (Suppl 1 ): 95. doi:10.1136/ard.42.Suppl_1.95-a [PDF] [Request Permissions]
	Normal response to monosodium urate (MSU) crystals by patients with rheumatoid arthritis Michael Doherty, June Hornby, and Paul A. Dieppe Ann Rheum Dis 1983; 42 (Suppl 1 ): 95-96. doi:10.1136/ard.42.Suppl_1.95-b [PDF] [Request Permissions]
	Ultrastructural observations of crystals in articular cartilage of aged human hip joints Irenia Marante, R. Macdougall, A. Ross, and R. A. Stockwell Ann Rheum Dis 1983; 42 (Suppl 1 ): 96-97. doi:10.1136/ard.42.Suppl_1.96 [PDF] [Request Permissions]
	Ultrastructural studies of pyrophosphate crystal deposition in articular cartilage S. Y. Ali, S. Griffiths, M. T. Bayliss, and P. A. Dieppe Ann Rheum Dis 1983; 42 (Suppl 1 ): 97-98. doi:10.1136/ard.42.Suppl_1.97 [PDF] [Request Permissions]
	Studies of pyrophosphate metabolism in relation to chondrocalcinosis A. M. Caswell, M. K. B. McGuire, and R. G. G. Russell Ann Rheum Dis 1983; 42 (Suppl 1 ): 98-99. doi:10.1136/ard.42.Suppl_1.98 [PDF] [Request Permissions]
	In vitro growth of calcium pyrophosphate crystals in polyacrylamide gels J. E. Harries, P. A. Dieppe, P. Heap, J. Gilgead, M. Mather, and J. S. Shah Ann Rheum Dis 1983; 42 (Suppl 1 ): 100-101. doi:10.1136/ard.42.Suppl_1.100 [PDF] [Request Permissions]
	Effect of orthophosphate and other factors on the crystal growth of calcium pyrophosphate in vitro P. R. Hearn, D. F. Guilland-Cumming, and R. G. G. Russell Ann Rheum Dis 1983; 42 (Suppl 1 ): 101. doi:10.1136/ard.42.Suppl_1.101 [PDF] [Request Permissions]
	An investigation into the progress of calcification in simple calcergy J. E. Harries, P. A. Dieppe, P. Heap, J. Hornby, A. Swan, and J. S. Shah Ann Rheum Dis 1983; 42 (Suppl 1 ): 102-103. doi:10.1136/ard.42.Suppl_1.102 [PDF] [Request Permissions]
	Periarticular calcification of the shoulder in articular chondrocalcinosis Jean C. Gerster and Georges Rappoport Ann Rheum Dis 1983; 42 (Suppl 1 ): 103-104. doi:10.1136/ard.42.Suppl_1.103 [PDF] [Request Permissions]
	Articular chondrocalcinosis, quadriceps calcification, and patellofemoral degeneration in the elderly Edward Wilkins and Gordon Evison Ann Rheum Dis 1983; 42 (Suppl 1 ): 104-105. doi:10.1136/ard.42.Suppl_1.104 [PDF] [Request Permissions]
	Arthritis of idiopathic haemochromatosis E. B. D. Hamilton, A. B. Bomford, J. W. Laws, and R. Williams Ann Rheum Dis 1983; 42 (Suppl 1 ): 105. doi:10.1136/ard.42.Suppl_1.105 [PDF] [Request Permissions]
	Double blind, placebo controlled trial of magnesium carbonate in chronic pyrophosphate arthropathy Michael Doherty and Paul A. Dieppe Ann Rheum Dis 1983; 42 (Suppl 1 ): 106-107. doi:10.1136/ard.42.Suppl_1.106 [PDF] [Request Permissions]
	Problems encountered in the routine analysis of synovial fluid for crystals P. R. Hearn, D. F. Guilland-Cumming, and R. G. G. Russell Ann Rheum Dis 1983; 42 (Suppl 1 ): 107-108. doi:10.1136/ard.42.Suppl_1.107 [PDF] [Request Permissions]
	New methods for identification of crystalline material in joints D. V. Doyle and P. R. Crocker Ann Rheum Dis 1983; 42 (Suppl 1 ): 108. doi:10.1136/ard.42.Suppl_1.108 [PDF] [Request Permissions]
	Crystals and vessel walls P. N. Platt and A. Malcolm Ann Rheum Dis 1983; 42 (Suppl 1 ): 109. doi:10.1136/ard.42.Suppl_1.109-a [PDF] [Request Permissions]
	An immunoelectron microscopical study of the orientation of IgG molecules on the surface of monosodium urate crystals T. Bardin, P. V. Cherian, and H. R. Schumacher Ann Rheum Dis 1983; 42 (Suppl 1 ): 109-110. doi:10.1136/ard.42.Suppl_1.109-b [PDF] [Request Permissions]
	Crystal-induced oxygen uptake by animal neutrophils F. K. Higson and O. T. G. Jones Ann Rheum Dis 1983; 42 (Suppl 1 ): 110-111. doi:10.1136/ard.42.Suppl_1.110 [PDF] [Request Permissions]
	Crystal interactions with polymorphonuclear leucocytes studied by luminol-dependent chemiluminescence Philip Platt, Marcus Huddie, and W. Carson Dick Ann Rheum Dis 1983; 42 (Suppl 1 ): 111. doi:10.1136/ard.42.Suppl_1.111 [PDF] [Request Permissions]
	Different effects of crystals on release of inflammatory mediators from human peripheral blood phagocytic cells Paul Dieppe, June Hornby, and Angela Swan Ann Rheum Dis 1983; 42 (Suppl 1 ): 112. doi:10.1136/ard.42.Suppl_1.112 [PDF] [Request Permissions]
	C5a activation by monosodium urate crystals: effect of adsorption of serum and polymorphonuclear leucocyte homogenate A. D. Woolf and G. S. Panayi Ann Rheum Dis 1983; 42 (Suppl 1 ): 113-114. doi:10.1136/ard.42.Suppl_1.113 [PDF] [Request Permissions]
	Inflammatory effect of aluminium phosphate P. Netter, J. L. Delongeas, G. Faure, P. Boz, D. Burnel, J. L. Foliguet, M. F. Kessler, R. J. Royer, and A. Gaucher Ann Rheum Dis 1983; 42 (Suppl 1 ): 114. doi:10.1136/ard.42.Suppl_1.114 [PDF] [Request Permissions]

	Proceedings of a symposium on crystal-related arthropathies. 22 October and 23 October, 1982, Bristol Polytechnic, Bristol. Ann Rheum Dis 1983; 42 (Suppl 1 ): 1-114. doi:10.1136/ard.42.Suppl_1.1-a [PDF] [Request Permissions]
	Introduction. Crystal-related arthropathies. P Dieppe, M Doherty, and D Macfarlane Ann Rheum Dis 1983; 42 (Suppl 1 ): 1-3. doi:10.1136/ard.42.Suppl_1.1-b [PDF] [Request Permissions]
	Crystals and inflammation. P Platt and W C Dick Ann Rheum Dis 1983; 42 (Suppl 1 ): 4-7. doi:10.1136/ard.42.Suppl_1.4 [PDF] [Request Permissions]
	Human purine metabolism: some recent advances and relationships with immunodeficiency. G Nuki Ann Rheum Dis 1983; 42 (Suppl 1 ): 8-11. doi:10.1136/ard.42.Suppl_1.8 [PDF] [Request Permissions]
	Studies of urate crystallisation in relation to gout. R W Fiddis, N Vlachos, and P D Calvert Ann Rheum Dis 1983; 42 (Suppl 1 ): 12-15. doi:10.1136/ard.42.Suppl_1.12 [PDF] [Request Permissions]
	Gout. J T Scott Ann Rheum Dis 1983; 42 (Suppl 1 ): 16-18. doi:10.1136/ard.42.Suppl_1.16 [PDF] [Request Permissions]
	Pathology of articular deposition of calcium salts and their relationship to osteoarthrosis. D R Mitrovic Ann Rheum Dis 1983; 42 (Suppl 1 ): 19-26. doi:10.1136/ard.42.Suppl_1.19 [PDF] [Request Permissions]
	Pathogenesis of chondrocalcinosis and pseudogout. Metabolism of inorganic pyrophosphate and production of calcium pyrophosphate dihydrate crystals. A Caswell, D F Guilland-Cumming, P R Hearn, M K McGuire, and R G Russell Ann Rheum Dis 1983; 42 (Suppl 1 ): 27-37. doi:10.1136/ard.42.Suppl_1.27 [PDF] [Request Permissions]
	Pyrophosphate arthropathy--recent clinical advances. M Doherty Ann Rheum Dis 1983; 42 (Suppl 1 ): 38-44. doi:10.1136/ard.42.Suppl_1.38 [PDF] [Request Permissions]
	Formation of calcium phosphate crystals in normal and osteoarthritic cartilage. S Y Ali and S Griffiths Ann Rheum Dis 1983; 42 (Suppl 1 ): 45-48. doi:10.1136/ard.42.Suppl_1.45 [PDF] [Request Permissions]
	Calcified tendinitis: a review. G Faure and G Daculsi Ann Rheum Dis 1983; 42 (Suppl 1 ): 49-53. doi:10.1136/ard.42.Suppl_1.49 [PDF] [Request Permissions]
	Intra-articular apatite crystal deposition. H R Schumacher, P V Cherian, A J Reginato, T Bardin, and S Rothfuss Ann Rheum Dis 1983; 42 (Suppl 1 ): 54-59. doi:10.1136/ard.42.Suppl_1.54 [PDF] [Request Permissions]
	Laboratory handling of crystals. P Dieppe, J Hornby, A Swan, C Hutton, and A Preece Ann Rheum Dis 1983; 42 (Suppl 1 ): 60-63. doi:10.1136/ard.42.Suppl_1.60 [PDF] [Request Permissions]
	Polarised light microscopy: principles and practice for the rheumatologist. J Chayen Ann Rheum Dis 1983; 42 (Suppl 1 ): 64-67. doi:10.1136/ard.42.Suppl_1.64 [PDF] [Request Permissions]
	Application of physical methods in the investigations of crystal-related arthropathies. J S Shah Ann Rheum Dis 1983; 42 (Suppl 1 ): 68-72. doi:10.1136/ard.42.Suppl_1.68 [PDF] [Request Permissions]
	Radiology of the crystal-associated arthritides. I Watt Ann Rheum Dis 1983; 42 (Suppl 1 ): 73-80. doi:10.1136/ard.42.Suppl_1.73 [PDF] [Request Permissions]
	Case presentations presented by the Department of Medicine, Bristol Royal Infirmary, Bristol. Ann Rheum Dis 1983; 42 (Suppl 1 ): 81-83. doi:10.1136/ard.42.Suppl_1.81 [PDF] [Request Permissions]