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Introduction:The present study provides a scientific evaluation for the wound healing potential of ethanolic (EtOH) extract of Sida cordifolia Linn. (SCL) plant.Materials and Methods:Excision, incision and burn wounds were inflicted upon three groups of six rats each. Group I was assigned as control (ointment base). Group II was treated with 10% EtOH extract ointment. Group III was treated with standard silver sulfadiazine (0.01%) cream. The parameters observed were percentage of wound contraction, epithelialization period, hydroxyproline content, tensile strength including histopathological studies.Result:It was noted that the effect produced by the ethanolic extract of SCL ointment showed significant (P < 0.01) healing in all wound models when compared with the control group. All parameters such as wound contraction, epithelialization period, hydroxyproline content, tensile strength and histopathological studies showed significant (P < 0.01) changes when compared with the control.Conclusion:The ethanolic extract ointment of SCL effectively stimulates wound contraction; increases tensile strength of excision, incision and burn wounds.

The objective of the study is to prospectively evaluate the spectrum of clinical and subclinical renal involvement in patients with primary Sjogren's syndrome (pSS). Of the 174 patients screened, seventy patients with pSS underwent renal function tests, urine examination, renal ultrasound, arterial blood gases, urine pH followed by urine acidification test and renal biopsy (if indicated). Renal tubular acidosis (RTA) was treated with alkali replacement and moderate-severe tubulointerstitial nephritis (TIN) was treated with oral prednisolone. Sixty-two patients completed 1-year follow-up. A comparison was made between patients with and without renal involvement. Thirty-five (50%) patients had renal involvement. They had a lower baseline eGFR (71.85 ± 18.04 vs. 83.8 ± 17, p = 0.005). Twenty-nine patients had RTA (25 complete and 4 incomplete). Eleven patients had urinary abnormalities. Patients with RTA (n = 29) were younger (34.9 ± 9 vs. 42 ± 11.3, p = 0.006), had fewer articular (34% vs. 78%, p = 0.001) and ocular sicca (62% vs. 88%, P = 0.01) than those without RTA (n = 41) and commonly presented with hypokalemic paralysis. On biopsy, TIN (9/17) and IgA nephropathy (3/17) were most common. On follow-up, there was no clinically significant change in eGFR; however, one patient with renal calculi and incomplete distal renal tubular acidosis (dRTA) progressed to complete dRTA. Two patients treated with steroids had marginal improvement in eGFR. Renal involvement in pSS is under-recognized with the most common manifestation being RTA presenting with hypokalemic paralysis. These patients are younger with less articular and sicca symptoms. Subclinical RTA may progress to complete RTA. Renal biopsy should be considered in all patients with renal involvement.

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