Outbreak of Intermediate Species Leptospira venezuelensis Spread by Rodents to Cows and Humans in L. interrogans-Endemic Region, Venezuela.

Leptospirosis is a common but underdiagnosed zoonosis. We conducted a 1-year prospective study in La Guaira State, Venezuela, analyzing 71 hospitalized patients who had possible leptospirosis and sampling local rodents and dairy cows. Leptospira rrs gene PCR test results were positive in blood or urine samples from 37/71 patients. Leptospira spp. were isolated from cultured blood or urine samples of 36/71 patients; 29 had L. interrogans, 3 L. noguchii, and 4 L. venezuelensis. Conjunctival suffusion was the most distinguishing clinical sign, many patients had liver involvement, and 8/30 patients with L. interrogans infections died. The Leptospira spp. found in humans were also isolated from local rodents; L. interrogans and L. venezuelensis were isolated from cows on a nearby, rodent-infested farm. Phylogenetic clustering of L. venezuelensis isolates suggested a recently expanded outbreak strain spread by rodents. Increased awareness of leptospirosis prevalence and rapid diagnostic tests are needed to improve patient outcomes.

Report of Weil's disease with a fatal course triggered by Jarisch-Herxheimer reaction.

Leptospirosis, a zoonotic disease characterized by a spectrum of influenza-like symptoms, can manifest as severe cases so called Weil's disease. Early diagnosis and treatment are crucial to avoid the potentially fatal course of the disease. Within 24 hours of the initial administration of antibiotics, patients may experience the Jarisch-Herxheimer reaction (JHR), characterized by chills, fever, hypotension, and impaired consciousness. The Okinawa Prefecture, where our hospital is situated, boasts the highest incidence rate of leptospirosis among all regions in Japan. This reports our encounter with the initial leptospirosis case after a period of 16 years within the Okinawa Prefecture. This case exhibited JHR and required the utilization of noradrenaline (NA). Despite evidence indicating that JHR does not correlate with mortality, we contend that diagnosis of Weil's disease necessitates admission to an intensive care unit (ICU) and vigilant monitoring for JHR, as it may result in impairment of general condition and fatal outcome, as observed in our case.

From second webspace syndrome to second cross over toe: Clinical and radiological findings following Weil osteotomy with no soft tissue procedure.

BACKGROUND: The second webspace syndrome (SWS) refers to the progressive divergence between 2nd and 3rd toes associated with pain at the second intermetatarsal space that can be confused with Morton's neuroma and treated as such without considering the underlying deformity. There is yet no consensus regarding the best treatment, from isolated soft tissue or bony procedures or a combination of both. The objective of this study was to describe the clinical characteristics of the disease, as well as to evaluate the radiological outcomes of patients with SWS treated with open Weil's osteotomy or distal metatarsal minimal invasive osteotomy (DMMO) of the second metatarsal, with main emphasis on medialization of the head in the anteroposterior plane in either procedure. METHODS: A retrospective study of all patients with SWS treated with Weil's medializing osteotomy (open and percutaneous) associated or not with other forefoot procedures, treated between 2012 and 2019, was performed. Radiological variables such as metatarsal-phalangeal angle (MTPA), percentage of metatarsal uncoverage of M2 with respect to its phalanx, intermetatarsal angle (M1, M2 and M3), length of second metatarsal and intermetatarsal distance M2 - M3 were measured and compared before and after surgery. RESULTS: Twenty-six patients were included, with a mean follow-up of 26 months. All patients presented divergence between the 2nd and 3rd toes, 75 % associated pain at the level of the second intermetatarsal space and two patients presented neuropathic symptoms. After surgery (nineteen open and seven DMMO), all patients rated their results as good or excellent, and the two patients with neuropathic symptoms had improvement in their symptoms. Regarding the radiological results, the percentage of subluxation of the second MTP decreased in a large percentage of the operated patients (from 43.3 % to 3.9 %) with statistical significance as well as the length of M2, IM angle between M1 - M2, IM distance between M2-M3 and the percentage of uncoverage of the second MTP (p < 0.001). CONCLUSION: Medial translation associated with open Weil osteotomy or DMMO seems to correct the muscle-ligament imbalance of the second metatarsophalangeal joint and restore normal radiographic measurements, especially in the coronal and sagittal plane, without the need for soft tissue procedures, as well as the resolution of associated neuropathic symptoms in some patients. LEVEL OF EVIDENCE: Level IV, retrospective case series.

Seroprevalence of Rickettsial disease: A population-based survey from kashmir valley, North India.

Background: Limited studies have been done regarding the prevalence of Rickettsial diseases in India and as far as UT of Jammu and Kashmir is concerned, only a few hospital-based studies are available. Objectives: The present study was therefore planned to find the seroprevalence of Rickettsial diseases in Kashmir Valley. Materials and Methods: A multistage sampling procedure was used for the collection of samples from 10 districts of Kashmir Valley and a total of 1740 samples were collected. In addition, 802 healthy blood donors were included to establish baseline titers for Weil-Felix (WF) Test. Results: Of 1734 subjects, 73 were positive by the WF test. The overall seroprevalence of Rickettsial diseases was 4.1% with the highest prevalence of scrub typhus (2.30%) followed by the spotted fever group (1.5%) and typhus group (0.40%). Maximum seropositive subjects were from district Kulgam (6.97%) followed by Pulwama (5.92%), Shopian (5.79%), Anantnag (5.47%), Ganderbal (5.00%), Kupwara (4.72%), Baramulla (4.62%), Srinagar (2.63%), Bandipora (2.41%), and Budgam (0.54%), respectively. Seropositivity was higher in females and subjects who had contact with ticks and mites like those involved in the collection of firewood and grass or had contact with uncut grass or shrub. The seropositivity was also significantly higher in those working in paddy fields and those living near the forest (P < 0.05). Conclusion: The results of the present study confirm the existence of Rickettsial diseases in this region. This data would promote awareness of rickettsioses among local physicians and will also serve as a baseline to detect changing prevalence in the future.

Coinfection of leptospirosis and coronavirus disease 2019: A retrospective case series from a coastal region in South India.

During the monsoon season of 2020, the coastal areas of South India were endemic to both leptospirosis and coronavirus disease 2019 (COVID-19). This study aimed to investigate the clinical features and outcomes of patients infected with both infections. A retrospective review of charts of all patients with COVID-19 who were also diagnosed with leptospirosis by immunoglobulin M enzyme-linked immunosorbent assay was undertaken. The clinical features, laboratory report, treatment details, and outcomes of all the included patients were recorded. The collected data were summarized as the frequency with percentage for categorical data and the mean or median for continuous data. Twenty-four cases of coinfections were admitted between July and November 2020. Most of these patients were categorized as severe COVID-19 (n = 15, 62.5%). Acute kidney injury was seen in 79.2% (n = 19) patients, while raised bilirubin was present in 79.2% (n = 19) of the patients. All patients had raised C-reactive protein, while all but one had raised procalcitonin. Thrombocytopenia, leucocytosis, and leukocytopenia were seen in 91.7% (n = 22), 45.8% (n = 11), and 12.5% (n = 3) of the patients. The median duration of hospital stay was 11 (8.25-15) days. A total of 79.2% (n = 19) of the patients improved and were discharged, while 20.8% (n = 5) died during the hospital stay. In conclusion, patients with fever and atypical manifestations such as hepatic dysfunction, renal dysfunction, and thrombocytopenia should be evaluated for leptospirosis even if they are COVID positive.

Endothelial biomarkers as predictors for haemodialysis need in severe leptospirosis patients (Weil's disease).

OBJECTIVE: To investigate the prediction ability of vascular injury biomarkers for haemodialysis requirement in patients with severe leptospirosis. METHODS: Prospective study with severe leptospirosis patients hospitalised in Fortaleza, Brazil. Blood samples were collected hospital admission to quantify vascular injury biomarkers: syndecan-1, ICAM-1, VCAM-1, angiopoietin-2 and FGF-23. Two groups were evaluated according to haemodialysis requirement during hospital stay. RESULTS: Twenty-seven patients were included, with a mean age of 39 ± 18 years. 88.9% were males. 53.8% needed haemodialysis and presented higher levels on hospital admission of syndecan-1 (572 [300-811] vs. 263 [106-421] ng/ml; p = 0.03), angiopoietin-2 (1.52 [0.72-2.72] vs. 0.63 [0.4-1.38] ng/ml; p = 0.01), and FGF-23 (291 [56-2031] vs. 10 [10-806] pg/ml; p = 0.021). Syndecan-1 showed significant correlation with creatinine (r = 0.546; p = 0.05) and total bilirubin levels (r = 0.534; p = 0.013) on hospital admission. Angiopoietin-2 showed significant correlation with creatinine levels (r = 0.513; p = 0.009) on hospital admission and with number of haemodialysis sessions (r = 0.406; p = 0.049). No significant correlation was found with FGF-23. Regarding prognostic performance, combined syndecan-1 and angiopoietin-2 levels had a better ability to predict haemodialysis need in patients with severe leptospirosis (AUC-ROC = 0.744 [95% CI: 0.545-0.943] p = 0.035). CONCLUSION: Syndecan-1 and angiopoietin-2 were associated with haemodialysis need in patients with severe leptospirosis and may be useful to improve therapeutic approach and reduce mortality.

Rickettsia conorii O antigen is the target of bactericidal Weil-Felix antibodies.

Rickettsial diseases have long been diagnosed with serum antibodies cross-reactive against Proteus vulgaris (Weil-Felix reaction). Although Weil-Felix antibodies are associated with the development of immunity, their rickettsial target and contribution to disease pathogenesis are not established. Here, we developed a transposon for insertional mutagenesis of Rickettsia conorii, isolating variants defective for replication in cultured cells and in spotted fever pathogenesis. Mutations in the polysaccharide synthesis operon (pso) abolish lipopolysaccharide O-antigen synthesis and Weil-Felix serology and alter outer-membrane protein assembly. Unlike wild-type R. conorii, pso mutants cannot elicit bactericidal antibodies that bind O antigen. The pso operon is conserved among rickettsial pathogens, suggesting that bactericidal antibodies targeting O antigen may generate universal immunity that could be exploited to develop vaccines against rickettsial diseases.

Hallux valgus with second metatarsalgia: Is second metatarsal Weil osteotomy necessary?

BACKGROUND: The role of concomitant Weil osteotomy to address second toe metatarsalgia during hallux valgus correction is unclear. We aimed to critically analyse outcomes of an additional Weil osteotomy versus isolated Scarf osteotomy.in the management of hallux valgus and second metatarsalgia. METHODS: Patients with second toe metatarsalgia who underwent first metatarsal Scarf osteotomy for hallux valgus were enrolled retrospectively. Demographics, radiographic measurements and functional outcomes were assessed at baseline, 6-months and 2-years postoperatively. Between-group significance was established with Fisher exact test, Chi-square or Mann-Whitney U test. Within-group changes from baseline were assessed with paired t-test and Wilcoxon signed-rank test. RESULTS: 48 feet (34 isolated Scarf, 14 concomitant Weil osteotomy) were included. Both cohorts demonstrated significant improvements across all measures of functional outcome. However, patients with additional Weil osteotomy reported poorer short-term outcomes. CONCLUSION: Superiority of additional Weil osteotomy versus isolated Scarf osteotomy in addressing second toe metatarsalgia or improving functional outcomes was not demonstrated.

Sagittal Chevron Shortening Osteotomy With Lateral Wedge for Treatment of Lesser Metatarsal Overload: A Case Report.

Metatarsalgia is a common problem that refers to the tenderness and pain beneath the forefoot. Many metatarsal shortening osteotomies have been described to alleviate metatarsal overload; however, these osteotomies have been associated with a high complication rate of floating toe deformity. We present a case study that describes an innovative technique for the treatment of lesser metatarsalgia that allows for the repositioning of the metatarsal head, using a stable screw fixation designed to minimize the common complication of the floating toe.

Leptospirosis: a neglected tropical zoonotic infection of public health importance-an updated review.

Leptospirosis is a zoonotic and waterborne disease worldwide. It is a neglected, reemerging disease of global public health importance with respect to morbidity and mortality both in humans and animals. Due to negligence, rapid, unplanned urbanization, and poor sanitation, leptospirosis emerges as a leading cause of acute febrile illness in many of the developing countries. Every individual has a risk of getting infected as domestic and wild animals carry leptospires; the at-risk population varies from the healthcare professionals, animal caretakers, farmers and agricultural workers, fishermen, rodent catchers, water sports people, National Disaster Response Force (NDRF) personnel, people who volunteer rescue operations in flood-affected areas, sanitary workers, sewage workers, etc. The clinical manifestations of leptospirosis range from flu-like illness to acute kidney failure (AKF), pneumonia, jaundice, pulmonary hemorrhages, etc. But many rare and uncommon clinical manifestations are being reported worldwide. This review will cover all possible updates in leptospirosis from occurrence, transmission, rare clinical manifestations, diagnosis, treatment, and prophylactic measures that are currently available, their advantages and the future perspectives, elaborately. There are less or very few reviews on leptospirosis in recent years. Thus, this work will serve as background knowledge for the current understanding of leptospirosis for researchers. This will provide a detailed analysis of leptospirosis and also help in finding research gaps and areas to focus on regarding future research perspectives.

Cytokine response in human leptospirosis with different clinical outcomes: a systematic review.

BACKGROUND: Leptospirosis is a neglected zoonotic disease which is a major challenge for clinicians and public health professionals in tropical countries. The cytokine storm during the second (immune) phase is thought to be a major contributory factor for the leptospirosis disease severity. We aim to summarize evidence for cytokine response in leptospirosis at different clinical outcomes. METHODS: A systematic review was carried out to examine the cytokine response in leptospirosis patients using relevant scientific databases. Reference lists of the selected articles were also screened. Quality of the selected studies was assessed by using the National Institutes of Health Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. RESULTS: Of the 239 articles retrieved in the initial search, 18 studies fulfilled the selection criteria. India and Thailand have produced the highest number of studies (17% each, n = 3). The majority were comparative cross-sectional studies (72%, n = 13). Overall the quality of the selected studies was fair regardless of few drawbacks such as reporting of sample size and the lack of adjustment for confounders. Microscopic agglutination test (67% - 12/18) and enzyme-linked immunosorbent assay (50% - 9/18) were commonly used for the confirmation of leptospirosis and the measurement of cytokines respectively. IL-1b, IL-2, IL-4, IL-6, IL-8, IL-10 and TNF-α levels were found to be significantly higher in severe than in mild leptospirosis. There were equivocal findings on the association between IL-1ß, TNF-α and IL-10/TNF-α ratio and disease severity. CONCLUSIONS: Leptospirosis had a wide-range of elevated cytokines. However, prospective studies in-relation to the onset of the symptom are required to better understand the pathophysiology of cytokine response in leptospirosis.

Leptospirosis in an asplenic patient -case report.

BACKGROUND: The presentation of clinical leptospirosis has been historically associated with animal workers, slaughterhouse workers and medical veterinarians. This association has shifted to be related to flooding events and outdoor activities; few cases are related to high-risk factors found in immunosuppressed patients. Scarcely a handful of cases have serological evidence of immune response against Leptospira serovar Bratislava representing serogroup Australis, a serovar associated with poor reproductive performance in swine and horses, and recently with cats. CASE PRESENTATION: Herein, we describe a rare clinical presentation of disseminated Leptospira infection in an immunosuppressed 65-year-old woman. She was admitted to the emergency room with fever, bacteraemia, bilateral uveitis and pulmonary involvement. The patient denied outdoor activities; she only had wide exposure to faeces and urine from cats living in her home. Her medical history included idiopathic thrombocytopenic purpura (ITP) diagnosed at the age of 18. She did not respond to medical treatment, and a splenectomy was performed. At age 60, she was diagnosed with Chronic Myeloid Leukemia (CML), and was treated with a tyrosine kinase inhibitor (TKI) -Imatinib. The patient voluntarily discontinued the treatment for the last 6 months. After extensive workup, no microorganisms were identified by the commonly used stains in microbiology. The diagnosis was performed through dark-field microscopy, microagglutination test (MAT), Leptospira genus-specific PCR, the IS1500 PCR for identification of pathogenic species, and 16S based sequencing for the genus identification. CONCLUSION: Immunosuppressed patients may acquire uncommon infections from ubiquitous microorganisms. In this case, serology evidence of exposure to Leptospira serovar Bratislava by MAT and the presence of the Leptospira genus were identified. It should be on mind for the diagnosis in otherwise healthy patients, and thoroughly search on splenectomised patients exposed to animals. Additionally, this report highlights the usefulness of PCR for diagnosis of this potentially life-threatening illness.

Weil osteotomy for the treatment of grade III hallux rigidus: a case series.

Hallux rigidus (HR) is one of the most common pathologies of the forefoot. The conservative treatment is indicated for early stages, while surgical treatment is required for advanced osteoarthritis and rigidity. Surgical treatment of advanced stages of HR is still controversial and includes joint-destructive procedures such as arthrodesis and arthroplasty, Weil osteotomy for decompression of the joint space may be a safe and effective procedure for the treatment of grade III HR. Twenty-four patients that underwent Weil osteotomy for Grade III HR were retrospectively reviewed. American Orthopedic Foot and Ankle Score (AOFAS), ROM and a subjective 5-point satisfaction scale were evaluated preoperatively, at 1 year, and at a minimum follow-up of 2 years. Joint space width and metatarsal length were assessed through radiographic examination preoperatively, immediately postoperatively and at 2 years follow up. AOFAS score was 45.1±3.9 preoperatively, 84.9±6.4 at 1 year and 73.7±6.2 at two years of follow up. All patients were satisfied with the procedure at 2 years follow up. Mean ROM increased from 35.1° (range, 10°- 50°) preoperatively to 80.3° (range, 60°-90°) at 1 year. Mean dorsiflexion increased from 5° (range 0° to 10°) preoperatively to 15° (range 7° to 23°) at 1 year. Both total ROM and dorsiflexion values remained constant at 2 years. The joint space was 0.5±0.9 mm preoperatively, 2.0±1.9 mm at 1 year and 1.5±1.2 mm at 2 years. The average metatarsal shortening was 2±1.4 mm. Weil osteotomy alone can be beneficial for the treatment of patients affected by advanced HR. It can improve clinical and radiological outcomes at 2 years follow up in a series of patients affected by grade III HR. Therefore, the sliding oblique osteotomy represent a valid alternative to delay more aggressive procedures.

Comparison of Combination Weil Metatarsal Osteotomy and Direct Plantar Plate Repair Versus Weil Metatarsal Osteotomy Alone for Forefoot Metatarsalgia.

Although many surgeons believe that shortening osteotomies are appropriate in patients with metatarsalgia and long second metatarsals, there remains ambiguity regarding when to repair the injured plantar plate and when to leave it alone. We prospectively assessed consecutive adult subjects who underwent an isolated second Weil metatarsal osteotomy (WMO) or a WMO plus plantar plate repair (WMO + PPR) for sub-second metatarsophalangeal joint pain during a 3.5-year period at our practice. Eighty-six patients (86 feet: 21 WMO only and 65 WMO + PPR) with a mean age of 61 ± 11 years were followed for 1 year. Patients were assessed via use of the Foot and Ankle Outcome Score and radiographic parabola/alignment of the operative digit preoperatively and postoperatively. Patients in the WMO + PPR group demonstrated significant improvements preoperatively to postoperatively in 4 of the 5 FAOS subscales (Pain, Other Symptoms, Sport and Recreation Function, and Ankle- and Foot-Related Quality of Life [QoL], all p < .05) and had higher QoL and Pain subscale scores at 1 year compared with those in the WMO-only group (QoL: 68.6 ± 26.7 versus 49.7 ± 28.5, respectively [p = .01]; Pain: 83.2 ± 14.5 versus 73.6 ± 19.9, respectively [p = .04]). The WMO + PPR group tended to have higher-grade tears on intraoperative inspection (median 3, range 0 to 4) compared with those in the WMO group (median 1, range 0 to 3). There were otherwise no group differences in preoperative or postoperative radiographic parabola, alignment of the second toe, or complication rates. Our findings suggest that when a shortening osteotomy is performed, imbricating/repairing and advancing the plantar plate may be valuable regardless of injury grade in the plate.

Shortening Proximal Chevron Metatarsal Osteotomy for Patients With a Hallux Valgus Deformity With Advanced Arthritis.

To correct hallux valgus deformities in patients with advanced arthritis of the first metatarsophalangeal joint, we designed a new reverse chevron-type shortening osteotomy technique that could be used to correct valgus deformities at the proximal metatarsal level, as well as shorten and lower the metatarsal, in a 1-time procedure. Sixteen feet in 16 patients with a minimum of 18 months follow-up who underwent a shortening proximal chevron metatarsal osteotomy for a hallux valgus deformity with advanced arthritic change between January 2014 and March 2016 were reviewed in this study. Double chevron osteotomies with 20° of plantar-ward obliquity at the proximal metatarsal level were made at 5-mm intervals for simultaneous valgus correction and metatarsal shortening. An additional Weil osteotomy of the second metatarsal was performed in all feet. Patients' mean age was 57.88 ± 6.55 years. The deformity was satisfactorily corrected by the operation. The first metatarsal was shortened by approximately 8.75 mm, and the relative length of the second metatarsal did not differ significantly postoperatively (p = .179). The relative second metatarsal height, as seen on forefoot axial radiographs, was maintained constantly, with no significant difference (p = .215). No painful plantar callosity or transfer metatarsalgia under the second metatarsal head was observed postoperatively. A shortening proximal chevron metatarsal osteotomy for hallux valgus deformities with advanced arthritic change showed a good result with respect to deformity correction and pain relief. Appropriate lowering and an additional Weil osteotomy effectively prevented postoperative pain and painful callosity under the second metatarsal head.

[Leptospirosis in a paperless migrant living in Brussels]. / Leptospirose sévère chez un migrant sans-papier résidant à Bruxelles.

We report the clinical history of a paperless migrant living in Belgium who contracted Weil's disease. This historical term refers to the severe form of leptospirosis, an ever more frequent tropical disease in Europe due to the growing globalization background. However, leptospirosis remains underdiagnosed. Actually, common clinical forms are neglected in outpatient medicine and the performance of available diagnostic tests is limited, especially when they are performed in severe, potentially life-threatening forms. In these cases of sepsis or even septic shock, the antibiotic treatment is most often empirical although fortunately adapted thanks to the large sensitivity of the spirochete.

Nous rapportons l'histoire clinique d'un sans-papier séjournant en Belgique atteint de maladie de Weil. Ce terme historique désigne la forme sévère de la leptospirose, une maladie tropicale dont l'incidence augmente en Europe, sur fond de mondialisation en essor. La leptospirose reste toutefois sous-diagnostiquée. En effet, les formes cliniques courantes sont négligées en médecine ambulatoire et la performance des tests diagnostiques disponibles est limitée, lorsqu'ils sont demandés face aux formes sévères, potentiellement mortelles. Dans ces cas de sepsis, voire de choc septique, le traitement antibiotique est donc le plus souvent empirique, tout en demeurant, heureusement, adapté de par la multisensibilité du spirochète.

Clinical effectiveness and safety of Weil's osteotomy and distal metatarsal mini-invasive osteotomy (DMMO) in the treatment of metatarsalgia: A systematic review.

BACKGROUND: Weil's osteotomy (WO) is the most applied surgical treatment for metatarsalgia, a persistent pain in the lesser metatarsals' heads. We aim to review its effectiveness and safety compared to the percutaneous technique known as distal metatarsal mini-invasive osteotomy (DMMO). METHODS: Systematic review in Medline, Pubmed, Embase, Cinahl and Cochrane Library. We included studies that directly compared WO and DMMO for the treatment of primary metatarsalgia. Data on pain, function, complications and patients' satisfaction were extracted and narratively synthesized. RESULTS: Four retrospective studies were identified. There were no significant differences in clinical effectiveness or patients' satisfaction. Time to bone healing was significantly longer for DMMO, whereas WO showed more wound problems and metatarsophalangeal stiffness. Other complications were infrequent in the two procedures. CONCLUSION: Evidence on the direct comparison of WO and DMMO is scarce and of low quality. Randomized studies are needed in order to control for potential confounders.

Clinical and radiological outcomes after Weil osteotomy compared to distal metatarsal metaphyseal osteotomy in the treatment of metatarsalgia-A prospective study.

BACKGROUND: The distal metatarsal metaphyseal osteotomy (DMMO) may have lower complication rates than the Weil osteotomy (WO) due to its extraarticular location and its minimal invasive nature. This study compares the clinical and radiological outcomes and complications after DMMO and WO. METHODS: We compared 30 patients with WO (Group A) to 30 patients with DMMO (Group B). Ten males and 50 females with a mean age of 57.7 were included. 45 WOs and 73 DMMOs were evaluated in 60 patients. Allocation to Group A or B were random, indications comparable. The outcome was measured clinically using the Visual Analogue Scale Foot and Ankle and radiologically with an average follow up period of 13 months. RESULTS: Clinical examination six weeks postoperatively showed swelling of the forefoot in 66.7% for Group A and in 73.3% for Group B. Swelling subsided in the course of time, but postoperative stiffness, lack of toe purchase and range of motion deficits did not change in the course of time. All osteotomies healed. The VAS-FA improved for both groups. Tourniquet time and operating time were lower and radiation doses higher in Group B. CONCLUSIONS: The DMMO resulted in a comparable patient satisfaction and comparable radiological healing compared to WO and appears to be a valid alternative to the WO.

Serological evidence of spotted fever group rickettsiosis in and around Puducherry, south India-A three years study.

BACKGROUND & OBJECTIVES: Rickettsial diseases are important re-emerging infections that mostly go unnoticed or are misdiagnosed. Though few case reports of Indian tick typhus have been reported in Indian literature in the past 10 yr, prevalence surveys are few and far between. The objective of this research was to study the seroprevalence of spotted fever (SF) group rickettsiosis and its coinfection with scrub typhus (ST) in Puducherry region of south India, as these two diseases may show similar clinical presentations. METHODS: During 2012-2015, paired sera of 320 febrile patients were examined for Rickettsia conorii IgM/IgG by ELISA and OX19 and OX2 agglutinins by Weil-Felix test. Additionally, patients were screened for ST IgM ELISA. Statistical analysis was performed for clinical and laboratory parameters in children and adults using Fisher's exact test and chi-square test with Yates correction. RESULTS: Out of 320 patients, 142 (44.38%) had R. conorii IgM and/or IgG antibodies. Only IgM was present in 72 (22.5%) patients, while 36 patients were positive for IgG only and 34 were positive for both IgG and IgM. A total of 68 patients (21.25%) showed only OX19 and/or OX2 antibodies (titres ≥ 1 : 80). SF and ST coinfection was observed in 47 cases (14.69%). INTERPRETATION & CONCLUSION: Seroprevalence of SF in Puducherry was found to be quite high (44.38%). ST and SF coinfection was observed in 34.50% of the SG IgG positive patients, however, this require further evaluation by PCR to rule out cross-reaction or false positivity. At present ELISA seems to be an affordable alternative to highly subjective and technically demanding immunofluorescence assay (IFA) for serodiagnosis of SF.

Junctional Rhythm: A Rare Sign in Leptospirosis.

Leptospirosis is an important re-emerging infectious disease. Leptospirosis has been estimated to affect tens of millions of humans annually with a case fatality rate ranging from 5% to 25%; however, it is underreported due to the lack of clinical suspicion and barriers to diagnostic capacity. A 33-year-old healthy male presented with a history of fever of 2-day duration. His examination revealed icterus. His workup did not show any significant findings except for a mild transaminitis and a rise in serum creatinine by 0.5 mg/dl. Later, the patient developed bradycardia. An ELISA test for Leptospira antibodies was positive. The patient recovered after a course of intravenous antibiotics. Leptospirosis should be considered early in the diagnosis of any patient who presents with acute, nonspecific febrile illness with multiorgan involvement. Our case had an atypical presentation with involvement of the cardiovascular system in the form of junctional rhythm.