Socio-demographic characteristics of cancer patients: Hospital based cancer registry in a tertiary care hospital of India.

AIM: To determine the socio-demographic characteristics of cancer patients. MATERIALS AND METHODS: Review of the Cancer registry, and patient interview. Information on socio-demographic profile, medical history, family history and previous treatment, if any, was retrieved from the patient. If the patient couldn’t be contacted then information was taken from pathology/radiotherapy or medical records department. RESULTS: A total of 684 patients participated in the study. More than 40% of males and 53.7% of females were illiterate, P < 0.05. The majority (33.5%) of participants were of low socioeconomic status. The most frequently reported cancer (ca) in males it was ca lung (40.9) and ca oesophagus (9.8). In females most common cancer were ca breast (23.9) followed by ca cervix (11.7).

Cytological diagnosis of pulmonary nocardiosis in an immunocompromised patient.

We report a case of pulmonary nocardiosis in an immunosuppressed patient having vasculitis who presented with fever, cough and chest pain. A suspicion of nocardiosis was made on auramine O staining of material procured by CT guided fine needle aspiration cytology right lung. Modified Ziehl-Neelsen staining was useful in confirming the diagnosis. The patient showed remarkable recovery after treatment with co-trimoxazole. Quick identification of this uncommon pathogen in the cytological material using special stains helped in timely diagnosis and successful treatment of the patient.

Primary amoebic meningoencephalitis due to Naegleria fowleri.

Primary amoebic meningoencephalitis (PAM) due to Naegleria fowleri was detected in a 36-year-old, Indian countryman who had a history of taking bath in the village pond. He was admitted in a semi comatosed condition with severe frontal headache, neck stiffness, intermittent fever, nausea, vomiting, left hemiparesis and seizures. Computerized tomography (CT) scan of brain showed a soft tissue non-enhancing mass with erosion of sphenoid sinus. However CSF findings showed no fungal or bacterial pathogen. Trophozoites of Naegleria fowleri were detected in the direct microscopic examination of CSF and these were grown in culture on non-nutrient agar. The patient was put on amphotericin-B, rifampicin and ceftazidime but his condition deteriorated and was taken home by his relatives in a moribund condition against medical advice and subsequently died. A literature review of 7 previous reports of PAM in India is also presented. Four of theses eight cases were non lethal. The mean age was 13.06 years with male: female ratio of 7:1. History of contact with water was present in four cases. Trophozoites could be identified in all 8 cases in this series.

Acanthamoeba encephalitis.

Central nervous system infection with free-living amoebae is rare. We present a fatal case of Acanthamoeba encephalitis in a 63-year-old female from India where acanthamoebae were demonstrated and cultured from CSF. In spite of treatment with amphotericin B, fluconazole and rifampicin the patient did not survive. Amoebic infection should be suspected in a patient of encephalitis of unexplained aetiology as timely diagnosis can lead to a favourable outcome.

Giant cell reparative granuloma of the base of the skull presenting as a parapharyngeal mass.

Giant cell reparative granuloma is an infrequent non-tumoral lesion affecting the maxillary and mandibular bones and only rarely, the cranial bones. We report a case of giant cell reparative granuloma of the base of the skull in a 12-year-old female who presented with a parapharyngeal mass. Computerized Tomography (CT) showed the intracranial extension and destruction of surrounding bones.

Methylprednisolone acetate versus oral prednisolone in moderately active ulcerative colitis.

BACKGROUND: Patients with active ulcerative colitis are treated with corticosteroids. We compared the efficacy and safety of intramuscular depot preparation of methylprednisolone acetate with oral prednisolone in the treatment of moderately active ulcerative colitis. DESIGN: Open labeled, randomized, prospective, four-month study. METHODS: 40 patients with moderately active ulcerative colitis (activity index 150-220) were randomized into two groups. Group A (n=21) received methylprednisolone acetate (80 mg intramuscularly once weekly for 6 weeks). Group B (n=19) received oral prednisolone (40 mg/day) in a 'tailing-off' regimen. In addition, patients in both the groups received sulfasalazine. Patients were followed up at 1, 2, 3, 4, 8, 12 and 16 weeks. The primary measure of therapeutic response was activity index. An index of <150 was considered as clinical remission. Secondary efficacy was assessed by subjective evaluation of acceptability of treatment by the patient. RESULTS: After one week of treatment, the decrease in mean activity index was significantly more with oral prednisolone (p<0.05), and five 5 patients (23.8%) in Group A and 12 (63.2%) in Group B were in clinical remission (p<0.05). However, after 2 weeks and beyond, the mean activity index and the number of patients with clinical remission were comparable in the two treatment groups. CONCLUSIONS: Methylprednisolone acetate as a depot preparation and oral prednisolone are equally effective in inducing remission in patients with moderately active ulcerative colitis. Though symptomatic improvement is quicker with oral prednisolone, the remission rate with the two drugs was similar after 2 weeks of treatment.

Pancreatoblastoma.

Pancreatoblastoma is an extremely rare pancreatic tumor in childhood, comprising 0.5% of pancreatic non endocrine tumors. Just over 50 cases have been reported in the literature till 1997. A 10 year-old male child presented with mass abdomen of 9 months duration. USG and CT abdomen showed a large mixed density lobulated mass in abdomen anterior to, and displacing down the portal vein and splenic veins. Exploratory laparotomy revealed a large mass, arising from body and tail of pancreas, not infiltrating the adjacent structures. Complete excision of the mass along with removal of body and tail of pancreas was done. The histopathological examination revealed pancreatoblastoma. He is well without any evidence of disease 6 months after the operation. To the best of our knowledge this is the first case of pancreatoblastoma with a large size (25 x 20 x 15 cm,) weight 2.5 kg, which was localized and where complete excision was possible. The largest size reported in the literature reviews has been around 15 cm. The literature review confirms that an aggressive surgical attack on resectable pancreatoblastoma may often be curative. The role of adjuvant chemotherapy or radiotherapy is still under discussion due to small number of patients treated as yet.

Coexistence of celiac disease and ulcerative colitis.

Coexistence of celiac disease and ulcerative colitis has been reported from Western countries. We report two patients, a 30-year old man and a 16-year old boy, who presented initially with features of celiac disease and later developed ulcerative colitis.

Multiple mucosal bridges in the oesophagus after sclerotherapy for varices.

An oesophageal mucosal bridge can occur due to acquired causes and also due to congenital anomalies. A patient with mucosal bridge of the distal oesophagus following sclerotherapy with absolute alcohol is reported.

Teratomas in infancy and childhood.

A 10-year-experience with 42 cases of teratomas in paediatric age group is presented. The commonest type of teratoma was sacrococcygeal followed by ovarian and retroperitoneal teratomas. An analysis of clinical profile, malignant potential, management, prognostic factors and follow up is discussed with review of literature.

Self-reported disease awareness--a questionnaire survey of ulcerative colitis patients.

OBJECTIVE: To evaluate patient knowledge about ulcerative colitis and relate this to their socio-demographic characteristics. METHODS: 145 patients with ulcerative colitis were given a two-sectioned awareness questionnaire in a language they understood. The first section, which tested disease awareness, consisted of 16 items. Awareness was classified as very low (< or = 4 correct answers), low (5-8), medium (9-12) and high (13-16). The second section contained 11 questions pertaining to general opinions and views about the disease. RESULTS: Nine (6.2%) participants had very low level of awareness, 107 (73.8%) low level, 29 (20%) medium, and none high disease awareness. Only disease duration influenced disease awareness significantly. Age, sex, marital status, occupation and education level had no relation to the level of awareness. A majority of patients resorted to use of alternative medicines during their disease course; however, with increasing awareness the use of other types of therapy was reduced. Drug compliance had significant association with disease awareness. CONCLUSIONS: Our patients with ulcerative colitis had poor disease awareness. Since awareness affected treatment compliance, the study emphasizes the need for better education of the patients and their family about the disease.

Comparison of two radiation dose schedules in post mastectomy carcinoma of the breast.

In 108 histopathologically proved breast cancer patients, after surgical treatment with modified radical mastectomy, two radiation dose schedules have been compared. Radiation therapy was given on a 60Co teletherapy machine using gent pair technique for chest wall irradiation and direct fields for lymphatic drainage areas. The patients were randomly divided into two groups (Group A and Group B). 54 patients were given external radiotherapy 40 Gy/17 F/3.2 weeks and remaining 54 patients were given 45 Gy/20 F/4 weeks. Results of treatment in Group A versus Group B were as follows; chest wall failure 5/50(10%) versus 3/54 (5.6%), axillary lymphnods failure 3/50(6%) versus 4/54(7%), distant metastasis 16/50(32%) versus 15/54(28%). Radiation reactions were almost similar in both the groups. Skin reactions were most common radiation effects [45/50 (90%) in Group A and 43/54 (79.6% in Group B]. Thus no statistically significant difference in local control and efficacy of these two radiation dose schedules was observed in postmastectomy carcinoma of the breast.

Role of azathioprine in severe ulcerative colitis: one-year, placebo-controlled, randomized trial.

OBJECTIVE: To investigate the efficacy of azathioprine in treating patients with severe ulcerative colitis. DESIGN: One-year, randomized, placebo-controlled trial. SUBJECTS: 83 patients with severe ulcerative colitis were enrolled. Fifty patients who relapsed within two months on corticosteroid withdrawal were randomized into two groups. The azathioprine group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and oral azathioprine (2 mg/Kg/day). The placebo group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and placebo. Corticosteroids were tapered over 12-16 weeks. RESULTS: Five patients (2 in azathioprine group, 3 in placebo group) dropped out of the study. Three patients in the azathioprine group had side effects. The number of patients going into complete remission and partial remission was not significantly different in the two groups. The proportion of relapses in the azathioprine group was lower than in the placebo group (p < 0.05). CONCLUSIONS: In patients with ulcerative colitis, azathioprine had no effect in achieving remission, when given in combination with prednisolone; however, it lowers the proportion of relapses. Side effects like pancreatitis and hepatitis are mild and respond promptly to drug withdrawal.

Cysticercus immunoblot assay in patients with single, small enhancing lesions and multilesional neurocysticercosis.

A single, small (< 20 mm), ring or disc shaped contrast enhancing lesion located at the cortical-subcortical junction with minimal or no surrounding edema on computed tomography is the commonest mode of presentation of neurocysticercosis in the Indian subcontinent. Serum samples of 37 patients with these single, small enhancing lesions (SSEL's) and five patients with typical multilesional parenchymal neurocysticercosis were tested by the electro-immunoblot transfer (EITB) assay and the enzyme linked immunosorbent assay (ELISA). EITB was positive in 18 patients (48.64%) and ELISA was positive in 21 patients (56.76%) with SSEL's. On the other hand EITB was positive in all five patients (100%) and ELISA was positive in four patients (80%) with multilesional neurocysticercosis. The low sensitivity of the EITB in the SSEL's is probably linked to an insufficient immune stimulation provided by a single cysticercus cyst.

Incidence of dengue fever in relation to climatic factors in Ludhiana, Punjab.

An outbreak of dengue fever occurred in Ludhiana in 1996 and 1997. A total of 505 patients who attended the hospital attached to Dayanand Medical College, Ludhiana were clinically diagnosed to have dengue fever. Of these, 460 cases were noticed between October and December 1996 while during 1997 only 45 dengue fever cases were observed. Serological examination using dengue IgG and IgM blot was performed with single serum samples of 189 patients. Of these, 129 serum samples were detected positive for anti dengue antibodies. Twenty eight patients died in the dengue epidemic, 12 of whom suffered from dengue haemorrhagic fever (DHF) and six with dengue shock syndrome (DSS). Male patients outnumbered the female patients. Seasonal and cyclic pattern of the disease incidence was observed.

Infectious diarrhoea--an update.

Infectious diarrhoea is one of the most common illness affecting mankind. Recent advancement have led to detailed understanding of causative agents and the pathogenesis of the infections. Fluid and electrolyte replacement remains the most important aspect of treatment. The role of antimicrobial agents is discussed.