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Abstract
A retrospective study was undertaken at University College of Medical Sciences and Guru Teg Bahadur Hospital, Delhi, to examine the bacterial isolates from the Burns unit and to determine the antibiograms of the isolates to commonly used antimicrobial agents. A total of 600 pus samples from as many patients received, over a period of 5 years (June 1993-June 1997) yielded 920) isolates. Pseudomonas spp. was the most common (36%) followed by Staphylococcus aureus (19%), Klebsiella spp. (15.54%), Proteus spp. (11.19%), Enterococcus faecalis (8.5%), Escherichia coli (5.10%), Acinetobacter spp. (1.1%), Salmonella senftenberg (0.8%) and other (3%). Pseudomonas spp. was the most susceptible to ceftazidime (83% susceptible) and cefoperazone (82% susceptible), whereas the drugs most effective in other Gram-negative organisms were amikacin, netilmicin and ciproflox. Vancomycin was effective in 100% of Gram-positive organisms. The infection of burn wounds with multiple organisms, with the superadded problem of drug resistance, necessitate the institution of a drug policy by the hospitals for burn patients.
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Comparative Study |
27 |
101 |
2
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Abstract
97 patients with symptoms of early tetanus at the time of admission to hospital were treated with sedation, antibiotics, and human tetanus immune globulin (TIG). After intrathecal TIG 250 IU 3 patients out of 49 got worse but only 1 died while in a closely similar group of 48 patients in whom TIG was administered intramuscularly in dose of 1000 IU, the clinical features of the disease became severer in 15 (31%) and 10 (21%) died. The intrathecal use of TIG was devoid of side effects.
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Clinical Trial |
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Revathi G, Shannon KP, Stapleton PD, Jain BK, French GL. An outbreak of extended-spectrum, beta-lactamase-producing Salmonella senftenberg in a burns ward. J Hosp Infect 1998; 40:295-302. [PMID: 9868622 DOI: 10.1016/s0195-6701(98)90307-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A strain of Salmonella senftenberg resistant to ceftazidime, gentamicin, chloramphenicol and ciprofloxacin was isolated from burn wounds of eight patients on a burns ward of a hospital in Delhi, India. The organism, which had probably been spread from patient to patient on staff hands, produced the extended-spectrum beta-lactamase SHV-5 and the aminoglycoside-modifying enzymes AAC(3)II + AAC(6'). The strain was not isolated from stool cultures of any of the patients or staff, apart from the index patient who had a history of diarrhoea and fever before admission. The outbreak ended in three weeks, after the implementation of strict handwashing. This is the first report of SHV-5 beta-lactamase in Salmonella spp. and also the first report of SHV-5 in India. The extended-spectrum beta-lactamases that have been reported in Salmonella spp. now include the Group 2 be enzymes SHV-2, SHV-5, TEM-3, TEM-25, TEM-27, CTX-M2, PER-1 and PER-2, and the Group 1 enzymes DHA-1 and CMY-2. The types of extended-spectrum beta-lactamases produced by salmonellas, their association with aminoglycoside resistance and their geographical distribution are now similar to those seen in klebsiella. Increasing antibiotic resistance in these organisms is reducing therapeutic options for the treatment of invasive disease.
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Review |
27 |
47 |
4
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Dhanuka AK, Jain BK, Daljit S, Maheshwari D. Juvenile myoclonic epilepsy: a clinical and sleep EEG study. Seizure 2001; 10:374-8. [PMID: 11488650 DOI: 10.1053/seiz.2001.0522] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Juvenile myoclonic epilepsy (JME) is characterized by myoclonic jerks on awakening, generalized tonic--clonic seizures (GTCS) and is associated with absence seizures in more than one third of cases. Fifteen patients with juvenile myoclonic epilepsy were studied with regard to their clinical profile, EEG data and sleep EEG findings. There was a delay in the diagnosis of JME (mean of 3.5 years) due to various reasons. Sleep deprivation was the most common precipitating factor for triggering seizures, followed by fatigue. Routine EEGs were abnormal in 73.33% of cases only and had misleading findings in 6.66%. Sleep EEGs were abnormal in 100% of cases with generalized spikes, polyspikes and slow wave discharges. Discharge rates on sleep EEGs typically increased significantly during the transition phase (i.e. the asleep to awakening stage) and we consider this to be a specific finding in appropriate clinical setting. Sleep EEGs are a more sensitive and specific tool for the diagnosis of JME while routine awake EEGs may miss or mislead.
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36 |
5
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research-article |
31 |
31 |
6
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Shrivastava UK, Jain BK, Kumar P, Saifee Y. A Comparison of the Effects of Diltiazem and Glyceryl Trinitrate Ointment in the Treatment of Chronic Anal Fissure: A Randomized Clinical Trial. Surg Today 2007; 37:482-5. [PMID: 17522765 DOI: 10.1007/s00595-006-3431-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2006] [Accepted: 12/02/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE Anal fissure is a common problem affecting all age groups with an equal incidence in both sexes. Traditional surgical treatments, like manual anal dilatation or a sphincterotomy, effectively heal most fissures within a few weeks but such procedures may result in anal incontinence. In recent years, various medical therapies have been used for the treatment of chronic anal fissure without fear of incontinence. METHODS Ninety patients with a symptomatic anal fissure were randomly divided into three groups. Group I was treated with 2% diltiazem ointment, Group II was treated with 0.2% glyceryl trinitrate (GTN) ointment, and Group III was kept as the control group. The improvement in the signs and symptoms, the time taken for healing, and side effects were recorded in each group. The patients were followed up monthly and then every 3 months for any recurrence of fissure. Comparative evaluations of the three groups regarding an improvement in symptoms, progress in healing, appearance of side effects, and recurrence were made using the Tukey HSD test. RESULTS Diltiazem ointment was found to be superior regarding pain relief, fewer side effects, and late recurrence as compared with GTN ointment. CONCLUSION Diltiazem ointment (2%) and GTN ointment (0.2%) are both effective treatment modalities for chronic anal fissure, with diltiazem giving better patient outcome.
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31 |
7
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Narayanan I, Mehta R, Choudhury DK, Jain BK. Sucking on the 'emptied' breast: non-nutritive sucking with a difference. Arch Dis Child 1991; 66:241-4. [PMID: 1900407 PMCID: PMC1792807 DOI: 10.1136/adc.66.2.241] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A simple method to promote the use of human milk and subsequent breast feeding in low birthweight infants was evaluated in 32 babies. In the 'intervention' group (n = 16; mean (SD) weight 1559 (228) g and length of gestation 33.2 (1.8) weeks), infants were allowed to suckle at the breast when their general condition permitted after as much milk as possible had been expressed, and were then given the full required feeds by tube. Full breast feeding was started as soon as the infant could suck adequately. Sixteen control infants (mean (SD) weight 1605 (198) g and length of gestation 34.1 (2.4) weeks), were breast fed in the conventional manner only after it had been established that they could suck well; until then they received all their feeds by tube. After discharge the mean (SD) periods of exclusive and total breast feeding were longer in the group that had received the intervention (3.7 (1.3) and 5.1 (2.2) months, respectively) than among the controls (1.9 (0.6) and 3.3 (1.9) months, respectively). This 'intervention' method helps to promote milk formation, provides sucking experience for low birthweight infants without interfering with their nutritional intake and consequent weight gain, and encourages subsequent breast feeding with its well recognised advantages.
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research-article |
34 |
28 |
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Khandekar R, Sudhan A, Jain BK, Shrivastav K, Sachan R. Pediatric cataract and surgery outcomes in Central India: a hospital based study. ACTA ACUST UNITED AC 2007. [PMID: 17197734 DOI: 10.4103/0019-5359.29593] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND A review of pediatric cataract cases operated between January 2003 and March 2005 in the tribal belt of central India was carried out. AIM We present the profile of cataract cases in children <or=18 years and postoperative visual status in the eyes operated upon. SETTINGS AND DESIGN This was a retrospective medical record retrieval type of cohort study in a hospital setting. MATERIALS AND METHODS Pediatric ophthalmologists examined children and operated eyes with cataract. The personal profile, preoperative, intraoperative and postoperative details were noted. The surgical procedures included cataract extraction, intraocular lens implantation, posterior capsulorrhaxis and anterior vitrectomy in most of the cases. We evaluated the visual status of eyes with cataract before and 6 weeks after surgery. STATISTICAL ANALYSIS We used univariate type of parametric type of statistical analysis. RESULTS A total of 575 eyes of 502 children had cataract. Cataract in 65 children was bilateral and in 437 cases it was unilateral. Congenital cataracts were in 88 (17.5%) eyes. Traumatic cataracts were noted in 170 (33.9%) eyes. The proportion of cataract was higher in males than in females. Variation in 'number of cataracts' among different age groups was noted. Vision following surgery was more than 6/18 in 84 (16.4%) eyes. The vision could not be assessed in 256 (44%) eyes. CONCLUSION Improvement of child health care is needed for early detection of cataract in children. Role of rubella and trauma in childhood cataract should be investigated and addressed. Visual assessment and postoperative care should be further improved.
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Journal Article |
18 |
27 |
9
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Jain BK, Vaibhaw K, Garg PK, Gupta S, Mohanty D. Comparison of a fistulectomy and a fistulotomy with marsupialization in the management of a simple anal fistula: a randomized, controlled pilot trial. JOURNAL OF THE KOREAN SOCIETY OF COLOPROCTOLOGY 2012; 28:78-82. [PMID: 22606646 PMCID: PMC3349814 DOI: 10.3393/jksc.2012.28.2.78] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Revised: 10/25/2011] [Accepted: 11/09/2011] [Indexed: 11/17/2022]
Abstract
Purpose This randomized clinical trial was conducted to compare a fistulectomy and a fistulotomy with marsupialization in the management of a simple anal fistula. Methods Forty patients with simple anal fistula were randomized into two groups. Fistulous tracts were managed by using a fistulectomy (group A) while a fistulotomy with marsupialization was performed in group B. The primary outcome measure was wound healing time while secondary outcome measures were operating time, postoperative wound size, postoperative pain, wound infection, anal incontinence, recurrence and patient satisfaction. Results Postoperative wounds in group B healed earlier in comparison to group A wounds (4.85 ± 1.39 weeks vs. 6.75 ± 1.83 weeks, P = 0.035). No significant differences existed between the operating times (28.00 ± 6.35 minutes vs. 28.20 ± 6.57 minutes, P = 0.925) and visual analogue scale scores for postoperative pain on the first postoperative day (4.05 ± 1.47 vs. 4.50 ± 1.32, P = 0.221) for the two groups. Postoperative wounds were larger in group A than in group B (2.07 ± 0.1.90 cm2 vs. 1.23 ± 0.87 cm2), however this difference did not reach statistical significance (P = 0.192). Wound discharge was observed for a significantly longer duration in group A than in group B (4.10 ± 1.91 weeks vs. 2.75 ± 1.71 weeks, P = 0.035). There were no differences in social and sexual activities after surgery between the patients of the two groups. No patient developed anal incontinence or recurrence during the follow-up period of twelve weeks. Conclusion In comparison to a fistulectomy, a fistulotomy with marsupialization results in faster healing and a shorter duration of wound discharge without increasing the operating time.
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Journal Article |
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10
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Abstract
Jugular venous aneurysm is an extremely rare condition. The patients presented with a painless swelling in the neck that appears while coughing, straining, bending, or breath holding. Detection of a soft and compressible swelling in the course of an external jugular vein (EJV) superficial to the sternomastoid muscle, non-filling on compression of the EJV during Valsalva maneuver clinches the diagnosis of EJV aneurysm. Color Doppler ultrasound allows precise delineation of the lesion and is considered the gold standard for confirming the diagnosis. Surgical excision is indicated mostly for cosmetic reasons and symptomatic aneurysms. We, herein, report a patient with saccular external jugular venous aneurysm to highlight the typical clinical presentation and diagnosis of this rare entity.
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Case Reports |
12 |
20 |
11
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Jain BK, Sehgal VN, Jagdish S, Ratnakar C, Smile SR. Primary actinomycosis of the breast: a clinical review and a case report. J Dermatol 1994; 21:497-500. [PMID: 8089371 DOI: 10.1111/j.1346-8138.1994.tb01782.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An uncommon situation of primary actinomycosis of the breast is reported in a 40-year-old woman who presented with a lump, clinically simulating malignancy, in the right breast. Diagnosis of actinomycosis was established by incision biopsy. Resolution of infection, while conserving the breast, was achieved by timely diagnosis, limited surgery, and effective antibiotic therapy. Diagnostic failures leading to avoidable mastectomies have not been uncommon in cases previously reported in the literature. It is, therefore, imperative that this condition be considered in the differential diagnosis of intractable breast abscess and malignancy.
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Case Reports |
31 |
19 |
12
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13
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Sharma D, Gupta A, Jain BK, Agrawal V, Dargan P, Upreti L, Arora V. Tuberculous gastric perforation: report of a case. Surg Today 2004; 34:537-41. [PMID: 15170553 DOI: 10.1007/s00595-004-2745-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2002] [Accepted: 11/04/2003] [Indexed: 01/27/2023]
Abstract
A 21-year-old woman presented with a 2-day history of acute abdominal pain. Contrast-enhanced computed tomography (CT) showed a perforation in the lesser curve of the stomach. The patient suffered a bout of hematemesis, following which an endoscopy showed a bleeding blood vessel at the edge of the perforation. We performed an emergency distal gastrectomy, including the ulcer site. Histopathological examination revealed tuberculous granulation tissue and acid-fast bacilli in the ulcer. The patient was given antituberculosis therapy (ATT) postoperatively, and was well when last seen 1 year 5 months after surgery. We analyzed the clinical data of five cases of tuberculous gastric perforation (TGP), reported between 1948 and 2003, including our patient. The patients ranged in age from 21 to 45 years, with a mean age of 36.8 years (SD +/- 10.21), and a male to female ratio of 3 : 2. The diagnosis was confirmed by surgery or autopsy. Abdominal lymphadenopathy was present in all patients. Gastrectomy was performed in four patients, and two were given ATT. All four patients in the previous reports died of their disease.
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Review |
21 |
15 |
14
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Dubey IB, Mohanty D, Jain BK. Diverse presentation of spontaneous rupture of urinary bladder: review of two cases and literature. Am J Emerg Med 2011; 30:832.e1-3. [PMID: 21570232 DOI: 10.1016/j.ajem.2011.02.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2011] [Accepted: 02/19/2011] [Indexed: 11/28/2022] Open
Abstract
The objective of the study was to highlight diagnostic dilemmas and suggest pointers toward early diagnosis of spontaneous rupture of urinary bladder based on case study of 2 patients diagnosed as a case of spontaneous rupture of urinary bladder. A 26-year-old man presented with painless progressive abdominal distension of 1-week duration. In absence of acute abdominal symptoms and signs, the diagnosis of chronic liver disease with ascites was entertained. Peritoneal fluid aspirate demonstrated high urea and creatinine levels. Computed tomographic (CT) scan of abdomen suggested urinary bladder rupture, which was further confirmed by CT cystogram. Another 34-year-old man presented with acute abdominal pain, hematuria, and features of peritonitis. There was no history of trauma. Foley catheterization revealed blood-stained urine. Ultrasonography abdomen suggested urinary bladder rupture, which was again confirmed by CT cystogram. Both patients made uneventful recovery after repair of bladder perforation. Spontaneous rupture of urinary bladder is extremely rare with only very few reports available in literature. High creatinine levels in the peritoneal fluid aspirate of the first patient and the blood-stained urine in the second patient were pointers toward possibility of urinary bladder rupture. Rupture of urinary bladder should always be considered in differential diagnosis of patients presenting with free fluid in abdomen/peritonitis, decreased urine output, hematuria and in whom increased level of urea/creatinine are detected in serum and/ or peitoneal fluid aspirate.
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Case Reports |
14 |
14 |
15
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Mohta M, Ophrii EL, Sethi AK, Agarwal D, Jain BK. Continuous paravertebral infusion of ropivacaine with or without fentanyl for pain relief in unilateral multiple fractured ribs. Indian J Anaesth 2014; 57:555-61. [PMID: 24403614 PMCID: PMC3883389 DOI: 10.4103/0019-5049.123327] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Continuous thoracic paravertebral block (TPVB) provides effective analgesia for unilateral multiple fractured ribs (MFR). However, prolonged infusion of local anaesthetic (LA) in high doses can predispose to risk of LA toxicity, which may be reduced by using safer drugs or drug combinations. This study was conducted to assess efficacy and safety of paravertebral infusion of ropivacaine and adrenaline with or without fentanyl to provide analgesia to patients with unilateral MFR. Methods: Thirty adults, having ≥3 unilateral MFR, with no significant trauma outside chest wall, were studied. All received bolus of 0.5% ropivacaine 0.3 ml/kg through paravertebral catheter, followed by either 0.1-0.2 ml/kg/hr infusion of ropivacaine 0.375% with adrenaline 5 μg/ml in group RA or ropivacaine 0.2% with adrenaline 5 μg/ml and fentanyl 2 μg/ml in group RAF. Rescue analgesia was provided by IV morphine. Results: Statistical analysis was performed using unpaired Student t-test, Chi-square test and repeated measures ANOVA. After TPVB, VAS scores, respiratory rate and PEFR improved in both groups with no significant inter-group differences. Duration of ropivacaine infusion, morphine requirements, length of ICU and hospital stay, incidence of pulmonary complications and opioid-related side-effects were similar in both groups. Ropivacaine requirement was higher in group RA than group RAF. No patient showed signs of LA toxicity. Conclusion: Continuous paravertebral infusion of ropivacaine 0.375% with adrenaline 5 μg/ml at 0.1-0.2 ml/kg/hr provided effective and safe analgesia to patients with unilateral MFR. Addition of fentanyl 2 μg/ml allowed reduction of ropivacaine concentration to 0.2% without decreasing efficacy or increasing opioid-related side-effects.
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Journal Article |
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16
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Jain BK, Chandra SS, Narasimhan R, Ananthakrishnan N, Mehta RB. Coexisting tuberculosis and carcinoma of the colon. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1991; 61:828-31. [PMID: 1661111 DOI: 10.1111/j.1445-2197.1991.tb00166.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Four cases of coexisting tuberculosis and carcinoma of the colon (CTCC) are reported. All the patients were female and the mean age was 49 +/- 11 years. The tumour involved the right colon in three patients and the distal transverse colon in the other. The two lesions coexisted at the same site in two patients. Mucinous carcinoma was the predominant type seen in three patients. The characteristics of patients with CTCC were compared with those of 54 patients who had carcinoma of the colon (CC) and 17 patients with tuberculosis of the colon (TC) seen during the same period. All the four CTCC patients were female, compared with 13 of 54 patients with CC (P less than 0.001). These two groups were similar in mean age, anatomic sites and histopathological tumour types. The CTCC patients were significantly older than the TC patients (49 +/- 11 years vs 34 +/- 10 years, P less than 0.05). The sex distribution of TC patients was similar to that of CTCC patients, 14 of 17 patients being female. All TC lesions were confined to the right colon. The present study showed a high frequency of carcinoma in patients with colonic tuberculosis, signifying the need for epidemiological and histopathological investigations into the aetiological relationship between the two diseases, the possibility of which was suggested recently by Japanese researchers. The relevant literature on 58 previously reported patients with CTCC was reviewed.
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Review |
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17
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Jain BK, Arora H, Srivastava UK, Mohanty D, Garg PK. Insight into the management of non-traumatic perforation of the small intestine. J Infect Dev Ctries 2010; 4:650-654. [PMID: 21045358 DOI: 10.3855/jidc.829] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2010] [Revised: 04/24/2010] [Accepted: 04/25/2010] [Indexed: 01/23/2025] Open
Abstract
INTRODUCTION Management of non-traumatic perforation of the small intestine has always been a consideration for surgeons because of associated enormous morbidity and mortality. There is a paucity of data on the management of non-traumatic perforation of the small intestine. METHODOLOGY A retrospective study was conducted which involved analysis of 192 patients treated for non-traumatic perforation of small intestine in a tertiary care teaching hospital in North India. The clinical profile and management of the patients were studied. RESULTS The most common cause of non-traumatic perforation of small intestine was typhoid (46.4%), followed by non-specific inflammation (39.2%), tuberculosis (12.8%) and malignant neoplasm (1.6%). Primary repair was the most frequent procedure (44.0%), followed by ileostomy (25.5%) and resection-anastomosis (19.3%). Superficial wound infection was the most frequent postoperative complication (46.8%), followed by wound dehiscence (31.3%). The wound infection rate was reduced significantly following delayed primary closure of skin incision. Enterocutaneous fistula/leak developed in 11.5% patients. Salvage ileostomy for post-operative intestinal leak resulted in a better survival rate as compared to conservative treatment (85.7% vs. 50.0%). The overall mortality rate was 16.6%. CONCLUSION Operative procedures undertaken for the management of non-traumatic perforation of small intestine can be classified into two groups: procedures that leave an intestinal suture line inside the peritoneal cavity and procedures that do not. The no suture line-in procedure seems to be better option in adverse patient conditions.
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Kelkar NG, Khemchandani KP, Upadhyay NJ, Jain BK. Interaction of eta mesons with nuclei. REPORTS ON PROGRESS IN PHYSICS. PHYSICAL SOCIETY (GREAT BRITAIN) 2013; 76:066301. [PMID: 23722154 DOI: 10.1088/0034-4885/76/6/066301] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Back in the mid-1980s, a new branch of investigation related to the interaction of eta mesons with nuclei came into existence. It started with the theoretical prediction of possible exotic states of eta mesons and nuclei bound by the strong interaction and later developed into an extensive experimental program to search for such unstable states as well as understand the underlying interaction via eta-meson producing reactions. The vast literature of experimental as well as theoretical works that studied various aspects of eta-producing reactions such as the π(+)n → ηp, pd → (3)Heη, p (6)Li → (7)Be η and γ (3)He → η X, to name a few, had but one objective in mind: to understand the eta-nucleon (ηN) and hence the η-nucleus interaction which could explain the production data and confirm the existence of some η-mesic nuclei. In spite of these efforts, there remain uncertainties in the knowledge of the ηN and hence the η-nucleus interaction. Therefore, this review is an attempt to bind together the findings in these works and draw some global and specific conclusions which can be useful for future explorations.The ηN scattering length (which represents the strength of the η-nucleon interaction) using different theoretical models and analyzing the data on η production in pion, photon and proton induced reactions was found to be spread out in a wide range, namely, 0.18 ≤ Re aηN ≤ 1.03 fm and 0.16 ≤ Rm aηN ≤ 0.49 fm. Theoretical searches of heavy η-mesic nuclei based on η-nucleus optical potentials and lighter ones based on Faddeev type few-body approaches predict the existence of several quasibound and resonant states. Although some hints of η-mesic states such as (3)(η)He and (25)(η)Mg do exist from previous experiments, the promise of clearer signals for the existence of η-mesic nuclei lies in the experiments to be performed at the J-PARC, MAMI and COSY facilities in the near future. This review is aimed at giving an overall status of these efforts.
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Jain BK, Bansal A, Choudhary D, Garg PK, Mohanty D. Centchroman vs tamoxifen for regression of mastalgia: a randomized controlled trial. Int J Surg 2015; 15:11-6. [PMID: 25619124 DOI: 10.1016/j.ijsu.2014.12.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 10/29/2014] [Accepted: 12/26/2014] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Several agents have been tried in the management of mastalgia. Centchroman (Ormeloxifene), a novel non-steroidal selective estrogen receptor modulator (SERM), has also been recently used in the management of mastalgia. METHODS Eligible patients, who had mastalgia for more than 3 months, were randomized into two groups - Group A received centchroman 30 mg daily and Group B received tamoxifen 10 mg daily. Treatment was continued for a total of 12 weeks; thereafter, patients were followed for another 12 weeks without medication to assess the continuum of relief. Pain severity was measured with VAS score. Patients were considered to have complete pain relief if their VAS score decreased to 3 or less. RESULTS Patients, in both the groups, showed gradual improvement in mastalgia with passage of time up to 12 weeks. Following cessation of treatment at 12 weeks, partial relapse of pain was observed at 24 weeks. There was no significant difference between Group A and Group B in terms of mean VAS Score and proportion of women reporting pain relief at 4, 8, 12, and 24 weeks. Fifteen patients in Group A had side effects namely dizziness, menstrual irregularities and development of ovarian cysts. There was no side effect noted in group B. CONCLUSION Centchroman and tamoxifen were found to be of similar effectiveness in providing pain relief in mastalgia. High frequency of side effects, particularly development of ovarian cyst, in patients receiving centchroman is a matter of concern.
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Research Support, Non-U.S. Gov't |
10 |
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Garg PK, Singh AP, Jain BK, Bansal A, Mohanty D, Agrawal V. Safety and Acceptance of Non-Sedated Upper Gastrointestinal Endoscopy: A Prospective Observational Study. J Laparoendosc Adv Surg Tech A 2012; 22:315-8. [PMID: 22489906 DOI: 10.1089/lap.2011.0463] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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21
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Khandekar R, Sudhan A, Jain BK, Deshpande M, Dole K, Shah M, Shah S. Impact of cataract surgery in reducing visual impairment: a review. Middle East Afr J Ophthalmol 2015; 22:80-5. [PMID: 25624679 PMCID: PMC4302482 DOI: 10.4103/0974-9233.148354] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Purpose: The aim was to assess the impact of cataract surgeries in reducing visual disabilities and factors influencing it at three institutes of India. Materials and Methods: A retrospective chart review was performed in 2013. Data of 4 years were collected on gender, age, residence, presenting a vision in each eye, eye that underwent surgery, type of surgery and the amount the patient paid out of pocket for surgery. Visual impairment was categorized as; absolute blindness (no perception of light); blind (<3/60); severe visual impairment (SVI) (<6/60-3/60); moderate visual impairment (6/18-6/60) and; normal vision (≥6/12). Statistically analysis was performed to evaluate the association between visual disabilities and demographics or other possible barriers. The trend of visual impairment over time was also evaluated. We compared the data of 2011 to data available about cataract cases from institutions between 2002 and 2009. Results: There were 108,238 cataract cases (50.6% were female) that underwent cataract surgery at the three institutions. In 2011, 71,615 (66.2%) cases underwent surgery. There were 45,336 (41.9%) with presenting vision < 3/60 and 75,393 (69.7%) had SVI in the fellow eye. Blindness at presentation for cataract surgery was associated to, male patients, Institution 3 (Dristi Netralaya, Dahod) surgeries after 2009, cataract surgeries without Intra ocular lens implant implantation, and patients paying <25 US $ for surgery. Predictors of SVI at time of cataract surgery were, male, Institution 3 (OM), phaco surgeries, those opting to pay 250 US $ for cataract surgeries. Conclusion: Patients with cataract seek eye care in late stages of visual disability. The goal of improving vision related quality of life for cataract patients during the early stages of visual impairment that is common in industrialized countries seems to be non-attainable in the rural India.
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Multicenter Study |
10 |
9 |
22
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Garg PK, Jain BK. New cancer drugs at the cost of bankruptcy: will the oncologist tell the patients the benefit in terms of days/weeks added to life? Oncologist 2015; 19:1291. [PMID: 25480341 DOI: 10.1634/theoncologist.2014-0263] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Letter |
10 |
8 |
23
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Mamtani R, Malhotra P, Gupta PS, Jain BK. A comparative study of urban and rural tetanus in adults. Int J Epidemiol 1978; 7:185-8. [PMID: 681065 DOI: 10.1093/ije/7.2.185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
An analysis of 240 patients, aged 15+, admitted to the tetanus ward of Irwin Hospital, New Delhi, with clinically diagnosed tetanus is reported. 134 patients (55.8%) came from rural areas and 106 (44.2%) from urban areas. The male--female ratio for both groups was approximately 2:1. Rural patients were younger, showed a longer incubation period and experienced a lower crude case fatality rate. Traditional practices like the application of cow dung to wounds, ear piercing and tatooing, and chronic ear infections were important factors in developing tetanus, demonstrating a need for health education in rural communities.
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Comparative Study |
47 |
7 |
24
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Bhatt S, Jain BK, Singh VK. Multi Detector Computed Tomography Fistulography In Patients of Fistula-in-Ano: An Imaging Collage. Pol J Radiol 2017; 82:516-523. [PMID: 29662582 PMCID: PMC5894016 DOI: 10.12659/pjr.901523] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 12/31/2016] [Indexed: 12/18/2022] Open
Abstract
Fistula-in-ano, or perianal fistula, is a challenging clinical condition for both diagnosis and treatment. Imaging modalities such as fistulography, anal endosonography, perineal sonography, magnetic resonance imaging (MRI), and computed tomography (CT) are available for its evaluation. MRI is considered as the modality of choice for an accurate delineation of the tract in relation to the sphincter complex and for the detection of associated complications. However, its availability and affordability is always an issue. Moreover, the requirement to obtain multiple sequences to depict the fistula in detail is cumbersome and confusing for the clinicians to interpret. The inability to show the fistula in relation to normal anatomical structures in a single image is also a limitation. Multi detector computed tomography fistulography (MDCTF) is an underutilized technique for defining perianal fistulas. Acquisition of iso-volumetric data sets with instillation of contrast into the fistula delineates the tract and its components. Post-processing with thin sections allows for a generation of good quality images for presentation in various planes (multi-planar reconstructions) and formats (volume rendered technique, maximum intensity projection). MDCTF demonstrates the type of fistula, its extent, whether it is simple or complex, and shows the site of internal opening and associated complications; all in easy to understand images that can be used by the surgeons. Its capability to represent the entire pathology in relation to normal anatomical structures in few images is a definite advantage. MDCTF can be utilized when MRI is contraindicated or not feasible. This pictorial review shares our initial experience with MDCT fistulography in evaluating fistula-in-ano, demonstrates various components of fistulas, and discusses the types of fistulas according to the standard Parks classification.
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Review |
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7 |
25
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Sudhan A, Khandekar R, Deveragonda S, Devi S, Jain BK, Sachan R, Singh V. Patient satisfaction regarding eye care services at tertiary hospital of central India. Oman J Ophthalmol 2011; 4:73-6. [PMID: 21897622 PMCID: PMC3160073 DOI: 10.4103/0974-620x.83657] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To evaluate patients' satisfaction regarding eye care services and suggest policy changes accordingly. STUDY DESIGN Descriptive study. MATERIALS AND METHODS This study was conducted between September 2005 and June 2006. Patients attending the eye clinic of Sadguru Netra Chikitsalaya, Chitrakoot, Madhya Pradesh, India, and admitted as in-patients in this hospital were our study population. Randomly selected patients were interviewed by trained staff. Close-ended questionnaire was used to conduct these structured interviews. Their responses were grouped into one of five categories and evaluated to determine satisfaction for different components of eye care services. RESULTS Three hundred and twenty persons were interviewed. The satisfaction was of excellent grade among 77 (48.1%) patients attending clinic and 156 (97.5%) patients who were admitted in the hospital. The participants expressed dissatisfaction for the long waiting period in clinics, poor cleanliness, and insufficient toilet facilities. Those admitted in the hospital felt that food facilities were less than the expected quality. Child-friendly facilities received high satisfaction scores. CONCLUSION Although eye care services both in clinics and in the wards were satisfactory according to the end-users, there are scopes for improvement. Patient satisfaction surveys should be encouraged in hospitals for better accountability and also for strengthening the quality of eye care services.
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Journal Article |
14 |
6 |