Bladder preservation versus radical cystectomy in transitional cell carcinoma and squamous cell carcinoma muscle invasive bladder cancer

Background:Randomizing patients to bladder preservation or radical cystectomy (RC) for the treatment of bladder cancer has not been practical, due to patient and physician preferences. Therefore, continually comparing the 2 treatment modalities is needed, in order to make the proper choice for each patient.Patients and methods:The records of T1–4N0M0 bladder cancer patients, who presented to the South Egypt Cancer Institute between 2007 and 2017 and were treated by either bladder preservation or RC were reviewed.Results:Out of the 166 included patients, 81 (48.8%) patients were treated by bladder preservation and 85 (51.2%) patients had RC. For the patients treated by bladder preservation and the patients treated by RC, the 5-year overall survival (OS) was 56% and 60% (p = 0.67), the 5-year local recurrence-free survival was 69% and 73% (p = 0.69), and the 5-year disease-free survival was 45% and 53% (p = 0.16), respectively. After propensity matching analysis, the mean 5-year OS was 58% for the bladder preservation patients and 61% for the RC patients (p = 0.51). It is notable that among the bladder preservation group, 8 patients (10%) had squamous cell carcinoma (SCC) pathology and refused RC. Their OS was 56% compared to 53% for the SCC patients treated by RC (p = 0.6).Conclusion:Bladder preservation is a safe alternative to cystectomy in transitional cell carcinoma stages T1–4aN0M0, and its use in SCC bladder cancer should be further studied, as it could be feasible to spare them from initial cystectomy.     

Single-stage medial plateau elevation and metaphyseal osteotomies in advanced-stage Blount’s disease: a new technique

PurposeSurgical treatment in advanced-stage infantile Blount’s disease with medial plateau (MP) depression is challenging. Several osteotomies and fixation methods have been described with no established benchmark. We conducted this study to evaluate the efficacy and safety of a new single-stage technique for acute medial condyle elevation and metaphyseal osteotomies with internal fixation.MethodsA prospective case series of 19 consecutive patients (21 knees) with severe infantile Blount’s disease underwent a single-stage MP elevation and metaphyseal osteotomies, with internal fixation. The mean age was 10.3 years (8.2 to 13.6) and the mean follow-up was 5.1 years (3.2 to 8.3). The outcome measures included clinical and radiological parameters and patient-reported pediatric outcomes data collection instrument (PODCI) score.ResultsThe mean PODCI score improved significantly from 50% to 88%. The mean internal tibial torsion improved from -27° to 11°. All cases maintained full knee extension, no limitation in flexion range of movement and no signs of instability or lateral thrust gait. All the radiographic parameters improved significantly; the mean tibiofemoral angle improved from -29° to 7°, the metaphyseal-diaphyseal angle improved from 33.4° to 4.7° and the angle of depressed MP improved from 38.3° to 2.4° (p < 0.001). At the latest follow-up, no cases of deformity recurrence were identified, the final limb-length discrepancy was < 1 cm in all patients.ConclusionSingle-stage MP elevation and metaphyseal osteotomies with internal fixation significantly improved the clinical and radiographic parameters and PODCI score in advanced infantile Blount’s disease and precluded the use of external immobilization, with no evidence of deformity recurrence.Level of evidenceIV     

Synthesis of new xanthenone derivatives of expected antibilharzial activity

Some new 9H-thioxanthen-9-one incorporated into heterocyclic systems such as pyridone8, pyrazoline9, pyranone11, iminopyrane12, furopyrimidine17, imidazothiazole19, thiazole21, triazine24 and other related compounds through a para imminophenyl grouping at position-1 of the thioxanthenone ring were synthesized and tested as antitumor agents, against L 1210 leukemia in mice. Some of the new compounds showed considerable antitumor activity.     

Synthesis of 1-(heterocyclic substituted anilino)-9H-thioxanthon-9-ones and their antitumor activity

Some new 9H-thioxanthen-9-one incorporated into heterocyclic systems such as pyridone8, pyrazoline9, pyranone11, iminopyrane12, furopyrimidine17, imidazothiazole19, thiazole21, triazine24 and other related compounds through a para imminophenyl grouping at position-1 of the thioxanthenone ring were synthesized and tested as antitumor agents, against L 1210 leukemia in mice. Some of the new compounds showed considerable antitumor activity.     

Do elderly clubs in Alexandria meet the needs of their consumers?

The rapid rise in the number of the independent elderly persons in the community has become a world-wide phenomenon. Recently, more attention has been devoted to community based programs for the elderly. One type of these programs offering multiple services is the elderly clubs. These clubs may provide health and physical care beside social interaction and peer group support for the independent elderly in the community. In Alexandria, elderly health and social care provided are not coping with the increasing numbers of the aged population and consequently with their needs and problems. So the aim of this study was to describe the health profile of the consumers of the elderly clubs in Alexandria and to determine the preferred activities needed by the consumers of the elderly clubs in Alexandria. To fulfil this aim, a sample of 163 elderly representing the consumers from all (five) elderly clubs in Alexandria were interviewed. The results revealed that almost one third (30.67%) of the elderly consumers had no health complaints, 35.58% had only one health complaint and 33.74% had more than one complaint. The most health complaints stated by the consumers were cardiovascular diseases/hypertension followed by diabetes mellitus then rheumatic diseases/arthritis. The results also revealed that all the elderly consumers had one or more minor signs and symptoms during the last six months of the interview. These signs and symptoms varied from amnesia, low concentration, constipation, dizziness and dyspepsia. The majority of the elderly consumers preferred the recreational trips and attending religious seminars/reading Quraan. Walking and checking on blood pressure were the most preferred activities mentioned by nearly half the consumers. The results of this study can be considered as a base line data to help policy makers in taking decisions during planning and providing the needed services to the elderly.     

Evaluation of the anti-inflammatory, anti-nociceptive and gastric effects of Ginkgo biloba in the rat.

Ginkgo biloba extract (GbE) was assessed in models of acute inflammation induced by carrageenan, formalin or capsaicin in the rat, in models of nociceptive pain, such as hot-plate (55 degrees C) latency, tail-electric stimulation assay and capsaicin-induced paw licking and in the model of acute gastric damage induced by indomethacin. The agent showed marked anti-inflammatory activity in the carrageenan model of paw oedema. When given subcutaneously (s.c.) (25 and 50 mg kg(-1)) 30 min before challenge, GbE inhibited paw oedema with a maximal effect of 43.7 and 56.9%, respectively, at 2h post-carrageenan. Significant inhibition of oedema was also observed when GbE (50 mg kg(-1), s.c.) was given 30 min after carrageenan challenge. The agent was also active p.o. in acute inflammation caused by carrageenan. The administration of GbE with indomethacin, rofecoxib, celecoxib, dexamethasone or melatonin resulted in an additive effect. GbE (50 mg kg(-1), s.c.) caused significant inhibition of formalin-induced paw oedema, but did not reduce the capsaicin-induced paw oedema. In tests of nociception, GbE (25, 50 or 100 mg kg(-1)) decreased in dose-dependent manner the capsaicin-induced hind paw licking time and was similarly effective in the hot-plate assay of nociception. In contrast, when assessed in the tail-electric stimulation test, GbE was only effective in the highest dose (100 mg kg(-1)). In pylorus-ligated rats, GbE (25 or 50 mg kg(-1)) increased gastric acid secretion, but reduced gastric mucosal damage caused by IND. Results suggest that GbE may be of clinical value as an anti-inflammatory and analgesic drug alone or in conjunction with NSAIDs.