Thirty people with classical or definite rheumatoid arthritis received laser exposure to a Q-switch neodymium laser that operated at 1.06 micrometer with an output of 15 joules/cm2 for 30 nsec. One hand was lased at the proximal interphalangeal (PIP) and metacarpal phalangeal (MCP) joints, whereas the other hand was sham lased. The patient, physician, and occupational therapy evaluators did not know which hand was being lased. Twenty-one patients noted improvement of both their MCP and PIP joints of both hands during laser therapy. Twenty-seven noted improvement of their PIP joints and 26 noted improvement of the MCP joints during therapy. Heat, erythema, pain, swelling, and tenderness all improved with time in both hands, but the lased hand had more significant improvement in erythema and pain. There was also significant improvement in grasp and tip pressure on the lased side. The level of circulating immune complexes as measured by platelet aggregation decreased during lasing. The improvement may be related to laser exposure. The exact role that laser radiation has upon rheumatoid arthritis and its mechanism of action remain to be elucidated.
INTRODUCTIONThe gold standard for assessing neck lumps is a one-stop clinic with an on-site cytopathologist who can provide an immediate fine needle aspiration (FNA) report. However, this has considerable resource implications and is not available in all units. In our department, surgeons perform FNAs guided by palpation. The FNA is evaluated for specimen adequacy by an on-site cytotechnician. This study evaluated the impact of the cytotechnician on the adequacy of neck lump FNA. METHODS FNA performed between June 2010 and February 2012 was examined. The FNA performed at a neck lump clinic with an assessment of adequacy by an on-site cytotechnician were considered the test group. All other neck lump FNAs from other sources without an assessment of adequacy by an on-site cytotechnician were considered the control group. RESULTS Of the FNAs, 134 met the inclusion criteria for this study. Of these, 87 FNAs (65%) were analysed for adequacy by the on-site cytotechnician and the remaining 47 (35%) were not. The results demonstrated an FNA inadequacy with and without on-site cytotechnician assessment of 29.9% and 40.4% respectively. This is equivalent to an absolute risk reduction of an inadequate FNA of 10.5%, which equates to a number needed to treat of 9.5, ie the cytotechnician needs to assess 9.5 (ie the cytotechnician [...] specimen). CONCLUSIONS In neck lump clinics where on-site cytopathology is not available, an on-site cytotechnician is a compromise measure that does reduce the number of inadequate FNAs.
In neck lump clinics where on-site cytopathology is not available, an on-site cytotechnician is a compromise measure that does reduce the number of inadequate FNAs.
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