Level of renal function at the initiation of dialysis in the U.S. end-stage renal disease population

Level of renal function at the initiation of dialysis in the U.S. end-stage renal disease population. BACKGROUND: More than 285,000 individuals in the United States suffer from end-stage renal disease (ESRD) and are treated predominantly by dialysis. Despite the high cost and poor outcomes of dialysis treatment for ESRD, there are few data about the level of renal function at the onset of ESRD and no established medical criteria for the initiation of dialysis. METHODS: We report the level of serum creatinine and glomerular filtration rate (GFR) in 90,897 patients who began dialysis in the U. S. between April 1995 through September 1997. Data were obtained from the U.S. Renal Data System. GFR was predicted by an equation developed from the Modification of Diet in Renal Disease Study. RESULTS: The mean (SD) serum creatinine was 8.5 (3.8) mg/dl. The mean (SD) predicted GFR was 7.1 (3.1) ml/min/1.73 m2, with a range from 1 to 42 ml/min/1.73 m2. The proportion of patients with predicted GFR of > 10, 5 to 10, and <5 ml/min/1.73 m2 was 14, 63, and 23%, respectively. The mean predicted GFR was significantly lower among younger patients, women, African Americans, patients with a higher body weight, patients with ESRD because of diseases other than diabetes, uninsured patients, patients who were employed, homemakers or students, and patients selecting hemodialysis. CONCLUSIONS: There is wide variation in renal function at the initiation of dialysis in the U.S. ESRD population, and a substantial fraction of patients start dialysis at very low levels of predicted GFR. Further analyses are needed to examine the factors associated with late initiation of dialysis and its impact on the cost and outcomes of ESRD.     

Prediction of walking possibility in crawling children in poliomyelitis

Crawling is one of the most common modes of ambulating in children with severe paralysis and deformities in poliomyelitis. Restoring upright posture and bipedal gait, although desirable, has its own limitations due to various factors. Fifty-three children below the age of 12 years (29 boys and 24 girls) crawling due to post-poliomyelitis residual paralysis were assessed for the genesis of crawling as a mode of ambulating. The patterns of crawling were classified according to Cross's classification. Paralyzed muscles and deformities in definite combinations were found responsible for each type of crawling. Trunk muscles, gluteus maximus, quadriceps, hamstrings, tibialis anterior, and triceps surae were identified as muscles crucial for walking in order of priority. At least antigravity power in these muscles was necessary for an upright posture and walking with support. Various combinations of treatment modalities were used to correct the deformities before fitting an orthosis and instituting gait training. Thirty-four children became outdoor walkers, 14 indoor walkers, and five remained nonwalkers. The most favorable patterns of crawling for restoration of upright posture were true quadruped progression (30 cases) and infant-like crawl (14 cases). Average follow-up was 17 months (range, 6 months to 5 years).     

Contralateral pleural effusion during chemotherapy for tuberculous pleural effusion

A 25 year old woman developed a right pleural effusion 6 weeks after commencement of short course chemotherapy for left sided tuberculous pleural effusion. Since the patient improved following continuation of the same treatment, it is presumed to be a case of paradoxical response to anti-tuberculosis treatment.     

Predicting cubitus varus in supracondylar fractures of the humerus by Baumann's angles in post reduction X-rays

Objectives: The present study presents the technique to predict cubitus varus by post reduction Affected Side and Normal Side Baumann's angle difference (ASBA and NSBA) respectively. It intends to correlate the Baumann's angle to the final carrying angle of the injured elbow and presents the relevant mathematical clinical rule along with its prediction test characteristics. Material and Methods: Total 57 patients of 6.5+/-1.67yrs, 22 were males and 8 females with 19/30 having left side injury. Isolated closed supracondylar fractures of humerus up to 5 days duration included and previous trauma, pathological fracture, other injury, elbow disease were excluded .30/57 completed >1 year follow-up. Results: The Mean NSBA was 74.4+/-4.14 masculine. The mean normal side carrying angles (NSCA) were 9.56 +/- 2.2 masculine. The NSCA IQR (Inter Quartile Range) was 8.8-10 masculine. The ASBA was 79.9+/-9.1 masculine and affected side carrying angles (ASCA) was 0.20+/-8.7 masculine. The ASCA was best predicted by the difference between ASBA-NSBA (ASCA=3.87-0.65(ASBA- NSBA; F=15.91). At a cut off of 8.8 masculine (the lower limit of IQR for NSCA), a value >0 masculine for ASBA- NSBA was 80% predictive of cubitus varus. With pre test probability of varus at 70%, sensitivity was 0.94 and specificity 0.42. Discussion: A prediction rule to predict the final carrying angle from ASBA NSBA difference is presented with a positive predictive value 0.80, specificity of 0.42, and sensitivity of 0.94 at a pre test probability of 0.70.When the diagnosis of cubitus varus is ASCA<8.8 masculine (Lower limit of the IQR for NSCA). Conclusion: If affected side Baumann's Angle - Normal Side Baumann's Angle is equal to or greater than 0 then there was 80% probability of having cubitus varus. Key words: Supracondylar fractures of humerus, Baumann's angle, Complications, Carrying angle, Cubitus Varus.     

Clinical patterns of congenital ocular anomalies in the pediatric age group (0 to 5 years) and its association with various demographic parameters

Purpose:Congenital ocular anomalies are rare but important cause of childhood blindness. This study aimed to observe the clinical patterns of congenital ocular anomalies in the pediatric age group (0 to 5 years) and its association with various demographic parameters.Methods:Hospital-based cross-sectional study done on all pediatric patients in the 0-to-5-year age group presenting with congenital ocular anomalies to the Ophthalmology department of a tertiary care hospital in Eastern India between October 2018 and October 2020. Thorough clinical history was obtained, and comprehensive ocular examination was done in each case.Results:A total of 5686 patients in the 0 to 5 years age group attended the eye OPD during the study period. Congenital ocular anomalies were seen in 140 patients. The prevalence of ocular anomalies was 2.46%. Average age of patients was 3.32 ± 1.42 years. There were 74 (52.9%) males and 66 (47.1%) females. Unilateral and bilateral involvement was seen in 100 (71.45%) and 40 (28.6%) cases, respectively. Antenatal period was uneventful in 92.14% cases. Decreased vision was the most common presentation (40%). Congenital nasolacrimal duct obstruction was the most common anomaly seen in 29 (20.71%) cases followed by congenital cataract in 21 (15%) cases.Conclusion:Few of the congenital ocular anomalies can be prevented by increasing community awareness. Findings of the study can act as a reference guide for clinicians and health professionals for counseling and health planning.     

Pure Sertoli cell tumor of the ovary: A case report

Pure Sertoli cell tumors are an uncommon variant of rare ovarian Sertoli‐Leydig cell tumors. Due to nonspecific clinical and imaging features, diagnosis is often made after histopathological examination. The prognosis is excellent as most are detected in the early stages and surgical resection is often curative in most cases.